data compression

Summary

Summary: Information application based on a variety of coding methods to minimize the amount of data to be stored, retrieved, or transmitted. Data compression can be applied to various forms of data, such as images and signals. It is used to reduce costs and increase efficiency in the maintenance of large volumes of data.

Top Publications

  1. pmc Efficient storage of high throughput DNA sequencing data using reference-based compression
    Markus Hsi-Yang Fritz
    European Molecular Biology Laboratory s European Bioinformatics Institute EMBL EBI, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SD, United Kingdom
    Genome Res 21:734-40. 2011
  2. pmc Compression of next-generation sequencing reads aided by highly efficient de novo assembly
    Daniel C Jones
    Department of Computer Science and Engineering, University of Washington, Seattle, WA 98195 2350, USA
    Nucleic Acids Res 40:e171. 2012
  3. pmc NGC: lossless and lossy compression of aligned high-throughput sequencing data
    Niko Popitsch
    Center for Integrative Bioinformatics Vienna, Max F Perutz Laboratories, University of Vienna, Medical University of Vienna, Dr Bohr Gasse 9, Vienna A 1030, Austria
    Nucleic Acids Res 41:e27. 2013
  4. pmc GReEn: a tool for efficient compression of genome resequencing data
    Armando J Pinho
    Signal Processing Lab, IEETA DETI, University of Aveiro, 3810 193 Aveiro, Portugal
    Nucleic Acids Res 40:e27. 2012
  5. pmc SCALCE: boosting sequence compression algorithms using locally consistent encoding
    Faraz Hach
    School of Computing Science, Simon Fraser University, Burnaby, Canada, V5A 1S6
    Bioinformatics 28:3051-7. 2012
  6. ncbi Large-scale compression of genomic sequence databases with the Burrows-Wheeler transform
    Anthony J Cox
    Computational Biology Group, Illumina Cambridge Ltd, Chesterford Research Park, Little Chesterford, Essex, UK
    Bioinformatics 28:1415-9. 2012
  7. ncbi Sparse MRI: The application of compressed sensing for rapid MR imaging
    Michael Lustig
    Magnetic Resonance Systems Research Laboratory, Department of Electrical Engineering, Stanford University, Stanford, California 94305 9510, USA
    Magn Reson Med 58:1182-95. 2007
  8. pmc Improving transmission efficiency of large sequence alignment/map (SAM) files
    Muhammad Nazmus Sakib
    Department of Computer Science and Engineering, University of South Carolina, Columbia, South Carolina, United States of America
    PLoS ONE 6:e28251. 2011
  9. pmc Compression of FASTQ and SAM format sequencing data
    James K Bonfield
    Wellcome Trust Sanger Institute, Cambridge, United Kingdom
    PLoS ONE 8:e59190. 2013
  10. ncbi On the future of genomic data
    Scott D Kahn
    Illumina, 9885 Towne Centre Drive, San Diego, CA 92121, USA
    Science 331:728-9. 2011

Research Grants

  1. 8TH FAR WEST IMAGE PERCEPTION CONFERENCE
    Arthur Burgess; Fiscal Year: 1999
  2. TREE-STRUCTURED STATISTICAL METHODS
    Richard Olshen; Fiscal Year: 1993
  3. Optimized Compression for Telepathology Virtual Slides
    Elizabeth Krupinski; Fiscal Year: 2009
  4. MEDICAL IMAGE COMPRESSION BY VECTOR QUANTIZATION
    Robert Gray; Fiscal Year: 1992
  5. Array microscope image-acquistion system
    Pixuan Zhou; Fiscal Year: 2005
  6. IMAGE PATTERN BASED WAVELET COMPRESSION FOR RADIOLOGY
    HIH CHUNG LO; Fiscal Year: 2000
  7. HIGH DENSITY MICROARRAYS WITH QUANTITATIVE QC/QA
    Martin Hessner; Fiscal Year: 2006
  8. Wavelet-Based AROS Compresion of Cytogenetic Images
    Qiang Wu; Fiscal Year: 2001
  9. ERROR-FREE RADIOLOGICAL IMAGE COMPRESSION
    YUNG MING LURE; Fiscal Year: 1992
  10. SEIZURE RECORDING INTO COMPRESSED DIGITAL VIDEO FILES
    JOHN CHATTEN; Fiscal Year: 1993

Detail Information

Publications278 found, 100 shown here

  1. pmc Efficient storage of high throughput DNA sequencing data using reference-based compression
    Markus Hsi-Yang Fritz
    European Molecular Biology Laboratory s European Bioinformatics Institute EMBL EBI, Wellcome Trust Genome Campus, Hinxton, Cambridgeshire CB10 1SD, United Kingdom
    Genome Res 21:734-40. 2011
    ....
  2. pmc Compression of next-generation sequencing reads aided by highly efficient de novo assembly
    Daniel C Jones
    Department of Computer Science and Engineering, University of Washington, Seattle, WA 98195 2350, USA
    Nucleic Acids Res 40:e171. 2012
    ..This is combined with statistical compression of read identifiers, quality scores, alignment information and sequences, effectively collapsing very large data sets to <15% of their original size with no loss of information...
  3. pmc NGC: lossless and lossy compression of aligned high-throughput sequencing data
    Niko Popitsch
    Center for Integrative Bioinformatics Vienna, Max F Perutz Laboratories, University of Vienna, Medical University of Vienna, Dr Bohr Gasse 9, Vienna A 1030, Austria
    Nucleic Acids Res 41:e27. 2013
    ..The enormous size of these data motivates the development of data compression algorithms usable for the implementation of the various storage policies that are applied to the produced ..
  4. pmc GReEn: a tool for efficient compression of genome resequencing data
    Armando J Pinho
    Signal Processing Lab, IEETA DETI, University of Aveiro, 3810 193 Aveiro, Portugal
    Nucleic Acids Res 40:e27. 2012
    ..This tool is freely available for non-commercial use at ftp://ftp.ieeta.pt/~ap/codecs/GReEn1.tar.gz...
  5. pmc SCALCE: boosting sequence compression algorithms using locally consistent encoding
    Faraz Hach
    School of Computing Science, Simon Fraser University, Burnaby, Canada, V5A 1S6
    Bioinformatics 28:3051-7. 2012
    ....
  6. ncbi Large-scale compression of genomic sequence databases with the Burrows-Wheeler transform
    Anthony J Cox
    Computational Biology Group, Illumina Cambridge Ltd, Chesterford Research Park, Little Chesterford, Essex, UK
    Bioinformatics 28:1415-9. 2012
    ..In previous work, we presented a novel algorithm that allows the BWT of human genome scale data to be computed on very moderate hardware, thus enabling us to investigate the BWT as a tool for the compression of such datasets...
  7. ncbi Sparse MRI: The application of compressed sensing for rapid MR imaging
    Michael Lustig
    Magnetic Resonance Systems Research Laboratory, Department of Electrical Engineering, Stanford University, Stanford, California 94305 9510, USA
    Magn Reson Med 58:1182-95. 2007
    ..Examples demonstrate improved spatial resolution and accelerated acquisition for multislice fast spin-echo brain imaging and 3D contrast enhanced angiography...
  8. pmc Improving transmission efficiency of large sequence alignment/map (SAM) files
    Muhammad Nazmus Sakib
    Department of Computer Science and Engineering, University of South Carolina, Columbia, South Carolina, United States of America
    PLoS ONE 6:e28251. 2011
    ..In order to achieve this, we exploit the prior knowledge of the file format and specifications. Our experimental results show that our encoding scheme improves compression ratio, thereby reducing overall transmission time significantly...
  9. pmc Compression of FASTQ and SAM format sequencing data
    James K Bonfield
    Wellcome Trust Sanger Institute, Cambridge, United Kingdom
    PLoS ONE 8:e59190. 2013
    ..All programs are freely available on SourceForge. Fastqz: https://sourceforge.net/projects/fastqz/, fqzcomp: https://sourceforge.net/projects/fqzcomp/, and samcomp: https://sourceforge.net/projects/samcomp/...
  10. ncbi On the future of genomic data
    Scott D Kahn
    Illumina, 9885 Towne Centre Drive, San Diego, CA 92121, USA
    Science 331:728-9. 2011
    ..The availability of deep (and large) genomic data sets raises concerns over information access, data security, and subject/patient privacy that must be addressed for the field to continue its rapid advances...
  11. ncbi Compression of DNA sequence reads in FASTQ format
    Sebastian Deorowicz
    Institute of Informatics, Silesian University of Technology, Akademicka 16, 44 100 Gliwice, Poland
    Bioinformatics 27:860-2. 2011
    ..Those huge volumes of data require effective means to store them, provide quick access to any record and enable fast decompression...
  12. pmc Compressing genomic sequence fragments using SlimGene
    Christos Kozanitis
    Department of Computer Science and Engineering, University of California, San Diego, California, USA
    J Comput Biol 18:401-13. 2011
    ..Discrepancies between SNP calls made between the lossy and loss-less versions of the data are limited to low coverage areas where even the SNP calls made by the loss-less version are marginal...
  13. pmc Prior image constrained compressed sensing (PICCS): a method to accurately reconstruct dynamic CT images from highly undersampled projection data sets
    Guang Hong Chen
    Med Phys 35:660-3. 2008
    ..This undersampling factor implies a potential radiation dose reduction by a factor of 32 in myocardial CT perfusion imaging...
  14. ncbi Robust relative compression of genomes with random access
    Sebastian Deorowicz
    Institute of Informatics, Silesian University of Technology, 44 100 Gliwice, Poland
    Bioinformatics 27:2979-86. 2011
    ..Efficient compression, with support for extraction of arbitrary snippets of any sequence, is the key to maintaining those huge amounts of data...
  15. ncbi G-SQZ: compact encoding of genomic sequence and quality data
    Waibhav Tembe
    Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ 85004, USA
    Bioinformatics 26:2192-4. 2010
    ..The immediate practical benefits include reduced infrastructure and informatics costs in managing and analyzing large sequencing data...
  16. ncbi Transformations for the compression of FASTQ quality scores of next-generation sequencing data
    Raymond Wan
    Department of Computational Biology, Graduate School of Frontier Sciences, University of Tokyo, 5 1 5 Kashiwanoha, Chiba ken 277 8561, Tokyo 135 0064, Japan
    Bioinformatics 28:628-35. 2012
    ..This article examines methods for compressing the quality score component of the data to partly address this problem...
  17. ncbi Efficient MR image reconstruction for compressed MR imaging
    Junzhou Huang
    Department of Computer Science, 110 Frelinghuysen Road Piscataway, NJ 08854 8019, USA
    Med Image Anal 15:670-9. 2011
    ..Numerous experiments demonstrate the superior performance of the proposed algorithm for compressed MR image reconstruction...
  18. ncbi What's magic about magic numbers? Chunking and data compression in short-term memory
    Fabien Mathy
    Universite de Franche Comte, 30 32 rue Mégevand, 25030 Besancon Cedex, France
    Cognition 122:346-62. 2012
    ..The true limit appears to be about 3 or 4 distinct chunks, consistent with many modern studies, but also equivalent to about 7 uncompressed items of typical compressibility, consistent with Miller's famous magical number...
  19. pmc Data structures and compression algorithms for genomic sequence data
    Marty C Brandon
    Department of Computer Science, UCI, Irvine, CA 92697, USA
    Bioinformatics 25:1731-8. 2009
    ..Here, we develop data structures and algorithms for the efficient storage of genomic and other sequence data that may also facilitate querying and protecting the data...
  20. ncbi Compressive sensing scalp EEG signals: implementations and practical performance
    Amir M Abdulghani
    Department of Electrical and Electronic Engineering, Imperial College London, London SW7 2AZ, UK
    Med Biol Eng Comput 50:1137-45. 2012
    ..Compressive sensing is a new paradigm for providing data compression: it has shown significant promise in fields such as MRI; and is potentially suitable for use in wearable ..
  21. ncbi DELIMINATE--a fast and efficient method for loss-less compression of genomic sequences: sequence analysis
    Monzoorul Haque Mohammed
    Bio sciences R and D Division, TCS Innovation Labs, TATA Consultancy Services Limited, 1 Software Units Layout, Madhapur, Hyderabad 500081, Andhra Pradesh, India
    Bioinformatics 28:2527-9. 2012
    ..Validation results indicate relatively higher compression efficiency of DELIMINATE when compared with popular general purpose compression algorithms, namely, gzip, bzip2 and lzma...
  22. ncbi Fast image reconstruction in fluorescence optical tomography using data compression
    Timothy J Rudge
    Department of Computer Science, University College London, Gower Street, London WC1E 6BT, UK
    Opt Lett 35:763-5. 2010
    ..The method reported here allows use of the full data set, via image compression methods, and explicit construction of the (small) Jacobian, meaning optimal inversion methods can be applied, and thus leading to very fast reconstruction...
  23. pmc Data structures and compression algorithms for high-throughput sequencing technologies
    Kenny Daily
    Department of Computer Science, University of California Irvine, Irvine, CA 92697 USA
    BMC Bioinformatics 11:514. 2010
    ..As experiments scale up, HTS technologies create new bioinformatics challenges for the storage and sharing of HTS data...
  24. ncbi Human genomes as email attachments
    Scott Christley
    Department of Computer Science, University of California Irvine, Irvine, CA 92697, USA
    Bioinformatics 25:274-5. 2009
    ..We apply a series of techniques to James Watson's genome that in combination reduce it to a mere 4MB, small enough to be sent as an email attachment...
  25. ncbi Theoretical understanding of the early visual processes by data compression and data selection
    Li Zhaoping
    Department of Psychology, University College London UK
    Network 17:301-34. 2006
    ..Two effective strategies for sampling and representing visual inputs in the light of the bottlenecks are (1) data compression with minimum information loss and (2) data deletion...
  26. ncbi Sparsity based sub-wavelength imaging with partially incoherent light via quadratic compressed sensing
    Yoav Shechtman
    Department of Control Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
    Opt Express 19:14807-22. 2011
    ..Specifically for microscopy, this method can be readily extended to white light microscopes with the additional knowledge of the light source spectrum...
  27. ncbi Lossy JPEG compression: easy to compress, hard to compare
    A Fidler
    Department of Restorative Dentistry and Endodontics, Faculty of Medicine, University of Ljubljana, Slovenia
    Dentomaxillofac Radiol 35:67-73. 2006
    ..To review the literature on lossy compression in dental radiography and to discuss the importance and suitability of the methodology used for evaluation of image compression...
  28. ncbi The effect of image content on detail preservation and file size reduction in lossy compression
    A Fidler
    Department of Restorative Dentistry and Endodontics, Faculty of Medicine, University of Ljubljana, Slovenia
    Dentomaxillofac Radiol 36:387-92. 2007
    ..To demonstrate the effect of image content on image detail preservation and file size reduction...
  29. ncbi Application of compression-based distance measures to protein sequence classification: a methodological study
    András Kocsor
    Research Group on Artificial Intelligence of the Hungarian Academy of Sciences and University of Szeged Aradi vértanúk tere 1, H 6720 Szeged, Hungary
    Bioinformatics 22:407-12. 2006
    ..The present study was undertaken in order to explore their utility in the classification of protein sequences...
  30. ncbi Swelling archives warrant closer look at compression
    David Schreiber
    Columbia, Maryland based Impact Labs, Inc, USA
    Radiol Manage 25:36-9. 2003
    ..At some point in time, especially as the demand for more compact, higher-quality lossy images grows, institutions will begin experimenting with and employing more advanced compression methods...
  31. ncbi A cross-layer approach for wireless medical video streaming in robotic teleultrasonography
    Maria G Martini
    CNIT, DEIS, University of Bologna, Italy
    Conf Proc IEEE Eng Med Biol Soc 2007:3082-5. 2007
    ..Simulation results of the proposed system demonstrate the successful performance of the proposed controller structures in this advanced mobile telemedical environment...
  32. ncbi Data reduction of isotope-resolved LC-MS spectra
    Peicheng Du
    Albert Einstein College of Medicine, Bronx, NY 10461, USA
    Bioinformatics 23:1394-400. 2007
    ..We present a new algorithm, LCMS-2D, for reliable data reduction of LC-MS proteomics data...
  33. ncbi Image compression in morphometry studies requiring 21 CFR Part 11 compliance: procedure is key with TIFFs and various JPEG compression strengths
    Mark W Tengowski
    Pfizer Global Research and Development, Safety Sciences Groton, Groton, Connecticut 06340, USA
    Toxicol Pathol 32:258-63. 2004
    ..A procedure to digitally acquire and JPEG compress images prior to image analysis has the potential to reduce file archiving demands without compromising reproducibility of data...
  34. ncbi [Compression of digital images in radiology - results of a consensus conference]
    R Loose
    Institut für Diagnostische und Interventionelle Radiologie, Klinikum Nurnberg Nord
    Rofo 181:32-7. 2009
    ..Even though the results demonstrate full diagnostic image quality of modality-dependent compression between 1:5 and 1:200, there are only a few clinical applications...
  35. ncbi Roundness variation in JPEG images affects the automated process of nuclear immunohistochemical quantification: correction with a linear regression model
    Carlos Lopez
    Department of Pathology, Hospital de Tortosa Verge de la Cinta, IISPV, C Esplanetes no 14, Tortosa 43500, Spain
    Histochem Cell Biol 132:469-77. 2009
    ..Our results demonstrate that it is possible to carry out unbiased automated immunohistochemical nuclear quantification in compressed DIs with a methodology that could be easily incorporated in different systems of digital image analysis...
  36. ncbi Formats of image data files that can be used in routine digital light micrography. Part two
    A Entwistle
    The Ludwig Institute for Cancer Research, 91 Riding House Street, London W1W 7BS, United Kingdom
    Biotech Histochem 78:91-9. 2003
    ..e., movie formats, are then described. Finally, some information is supplied about choosing file formats for compressing both static and dynamic image data sets...
  37. pmc Effects of image compression on automatic count of immunohistochemically stained nuclei in digital images
    Carlos Lopez
    Correspondence Joaquín Jaén Martínez, Department of Pathology, Hospital de Tortosa Verge de la Cinta, C Esplanetes no 14, 43500 Tortosa, Spain Email
    J Am Med Inform Assoc 15:794-8. 2008
    ..Compression does not compromise the accuracy of immunohistochemical nuclear marker counts obtained by computer-assisted analysis systems for digital images with low complexity and could be an efficient method for storing these images...
  38. ncbi Optimum SNR data compression in hardware using an Eigencoil array
    SCOTT B KING
    Institute for Biodiagnostics, National Research Council of Canada, Winnipeg, Manitoba, Canada
    Magn Reson Med 63:1346-56. 2010
    With the number of receivers available on clinical MRI systems now ranging from 8 to 32 channels, data compression methods are being explored to lessen the demands on the computer for data handling and processing...
  39. ncbi The impact of image information on compressibility and degradation in medical image compression
    Ales Fidler
    Department of Oral Medicine, Medical Faculty, University of Ljubljana, Hrvatski trg 6, SI 1000 Ljubljana, Slovenia
    Med Phys 33:2832-8. 2006
    ..Moreover, even when using QF compression modes, objective evaluation, and comparison of the compression methods within and between studies is often not possible due to the lack of standardization of compression quality scales...
  40. ncbi Lossy compression in diagnostic virtual 3-dimensional microscopy--where is the limit?
    Thomas Kalinski
    Department of Pathology, Otto von Guericke University, D 39120 Magdeburg, Germany
    Hum Pathol 40:998-1005. 2009
    b>Data compression is inevitable to reduce the huge data amounts of virtual slides, especially in virtual 3-dimensional (3D) microscopy...
  41. ncbi JPEG2000 for automated quantification of immunohistochemically stained cell nuclei: a comparative study with standard JPEG format
    Marylène Lejeune
    Molecular Biology and Research Section, Hospital de Tortosa Verge de la Cinta, IISPV, URV, c Esplanetes 14, 43500, Tortosa, Spain
    Virchows Arch 458:237-45. 2011
    ..These data suggest that JPEG2000 could give rise to an efficient means of storage, reducing file size and storage capacity, without compromise on the immunohistochemical analytical quality...
  42. ncbi Image data compression in diagnostic imaging: international literature review and workflow recommendation
    R Braunschweig
    Klinik für Bildgebende Diagnostik und Interventionsradiologie, BG Kliniken Bergmannstrost Halle
    Rofo 181:629-36. 2009
    ..To make centralized networks sufficient, image data compression has been regarded as the key to a simple and secure solution...
  43. ncbi JPEG2000 2D and 3D reversible compressions of thin-section chest CT images: improving compressibility by increasing data redundancy outside the body region
    Kil Joong Kim
    Department of Radiation Applied Life Science, Seoul National University College of Medicine, Seoul, Korea
    Radiology 259:271-7. 2011
    ....
  44. ncbi Acceptable compression ratio of full-field digital mammography using JPEG 2000
    B J Kang
    Department of Radiology, The Catholic University of Korea, Seoul, Republic of Korea
    Clin Radiol 66:609-13. 2011
    ..To estimate the acceptable compression ratio of full-field digital mammography (FFDM) using the Joint Photographic Experts Group (JPEG) 2000 compression algorithm...
  45. ncbi Regional variance of visually lossless threshold in compressed chest CT images: lung versus mediastinum and chest wall
    Tae Jung Kim
    Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi dong, Bundang gu, Seongnam si, Gyeonggi do 463 707, Republic of Korea
    Eur J Radiol 69:483-8. 2009
    ..To estimate the visually lossless threshold (VLT) for the Joint Photographic Experts Group (JPEG) 2000 compression of chest CT images and to demonstrate the variance of the VLT between the lung and mediastinum/chest wall...
  46. ncbi Development and evaluation of a novel lossless image compression method (AIC: artificial intelligence compression method) using neural networks as artificial intelligence
    Hiroshi Fukatsu
    Department of Radiology, Nagoya University Hospital, 65 Tsurumai Cho, Showa Ku, Nagoya 466 8550, Japan
    Radiat Med 26:120-8. 2008
    ..The predicted image is compared to the original image to create the residual image. The spatial and frequency data of the residual image are compared and transformed...
  47. pmc Compressing DNA sequence databases with coil
    W Timothy J White
    Allan Wilson Centre for Molecular Ecology and Evolution, Massey University, Palmerston North, New Zealand
    BMC Bioinformatics 9:242. 2008
    ..In this study we introduce the sequence database compression software coil...
  48. ncbi JPEG 2000 compression of abdominal CT: difference in tolerance between thin- and thick-section images
    Hyoun Sik Woo
    Department of Radiology, Seoul National University Bundang Hospital, 300 Gumi dong, Bundang gu, Seongnam si, Gyeonggi Do, Seoul 463 707, Korea
    AJR Am J Roentgenol 189:535-41. 2007
    ..The purpose of our study was to compare the tolerance of Joint Photographic Experts Group (JPEG) 2000 compression between thin- and thick-section abdominal CT images...
  49. ncbi Regional difference in compression artifacts in low-dose chest CT images: effects of mathematical and perceptual factors
    Kil Joong Kim
    Department of Radiology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Institute of Radiation Medicine, and Seoul National University Medical Research Center, Gyeonggi Do, Seoul 463 707, Korea
    AJR Am J Roentgenol 191:W30-7. 2008
    ....
  50. pmc Irreversible compression of medical images
    Bradley J Erickson
    Department of Radiology, Mayo Foundation, Rochester, MN 55905, USA
    J Digit Imaging 15:5-14. 2002
    ..This paper describes the technology and artifacts commonly used in irreversible compression of medical images...
  51. ncbi An overview of digital compression of medical images: can we use lossy image compression in radiology?
    David A Koff
    Sunnybrook and Women s College Health Science Centre, Toronto, ON
    Can Assoc Radiol J 57:211-7. 2006
    ..This article lays the groundwork for further evaluation with standardized statistical methods to ultimately elaborate acceptable compression guidelines...
  52. ncbi Data compression and genomes: a two-dimensional life domain map
    Giulia Menconi
    Dipartimento di Matematica Applicata, Universita di Pisa, Via Buonarroti 1C 56127, Pisa, Italy
    J Theor Biol 253:281-8. 2008
    ..complexity of DNA sequences as the information content per nucleotide, calculated by means of some Lempel-Ziv data compression algorithm...
  53. ncbi Virtual slide telepathology systems with JPEG2000
    J P García Ortiz
    Computer Architecture and Electronic Dept, University of Almeria, Almeria, Spain
    Conf Proc IEEE Eng Med Biol Soc 2007:880-3. 2007
    ..This method profits from the structure of the JPEG2000 images to carry out the process with the minimum memory consumption and computational load, obtaining a smoothed union without losing any detail...
  54. ncbi Higher order SVD analysis for dynamic texture synthesis
    Roberto Costantini
    School of Computer and Communication Sciences, Ecole Polytechnique Federale de Lausanne EPFL, CH 1015 Lausanne, Switzerland
    IEEE Trans Image Process 17:42-52. 2008
    ..Our technique is, thus, well suited to dynamic texture synthesis on devices limited by memory and computational power, such as PDAs or mobile phones...
  55. ncbi Inverse halftoning algorithm using edge-based lookup table approach
    Kuo Liang Chung
    Department of Computer Science and Information Engineering National Taiwan University of Science and Technology, Taipei, Taiwan 10672, ROC
    IEEE Trans Image Process 14:1583-9. 2005
    ..and Meşe and Vaidyanathan...
  56. ncbi JBEAM: multiscale curve coding via beamlets
    Xiaoming Huo
    School of ISyE, Georgia Institute of Technology, Atlanta 30332 0205, USA
    IEEE Trans Image Process 14:1665-77. 2005
    ..Variations and potential improvements of this method will be discussed. This work may inspire more activities in this line of research, improving curve coding...
  57. ncbi PRISM: A video coding paradigm with motion estimation at the decoder
    Rohit Puri
    Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA 94720, USA
    IEEE Trans Image Process 16:2436-48. 2007
    ..This renders PRISM as an attractive candidate for wireless video applications...
  58. ncbi Optimal erasure protection for scalably compressed video streams with limited retransmission
    David Taubman
    School of Electrical Engineering and Telecommunications, The University of New South Wales, Sydney 2052, Australia
    IEEE Trans Image Process 14:1006-19. 2005
    ..Experimental results obtained with Motion JPEG2000 compressed video demonstrate that substantial performance benefits can be obtained using the proposed framework...
  59. ncbi New temporal filtering scheme to reduce delay in wavelet-based video coding
    Vidhya Seran
    Department of Electrical Engineering, The State University of New York at Buffalo, Buffalo, NY 14260, USA
    IEEE Trans Image Process 16:2927-35. 2007
    ..If the frames are processed as separate groups of frames (GOFs), the proposed filter set will not have any boundary effects at the GOF. Experimental results are presented and conclusions are drawn...
  60. ncbi Region of interest video coding for low bit-rate transmission of carotid ultrasound videos over 3G wireless networks
    Nicolas Tsapatsoulis
    Department of Computer Science, University of Cyprus, CY 1678, Nicosia, Cyprus
    Conf Proc IEEE Eng Med Biol Soc 2007:3717-20. 2007
    ..Simple preprocessing of the original videos to define visually and clinically important areas is the only requirement...
  61. ncbi JPEG2000-coded image error concealment exploiting convex sets projections
    Luigi Atzori
    Department of Electrical and Electronic Engineering, University of Cagliari, 09123, Cagliari, Italy
    IEEE Trans Image Process 14:487-98. 2005
    ..This problem has been overcome by applying an adaptive solution, which exploits an edge map to choose the optimal filter mask size. Simulation results demonstrated the efficiency of the proposed approach...
  62. ncbi Sparse geometric image representations with bandelets
    Erwan Le Pennec
    Centre de Mathématiques Appliquées, Ecole Polytechnique, 91128 Palaiseau, France
    IEEE Trans Image Process 14:423-38. 2005
    ..Comparisons are made with wavelet image compression and noise-removal algorithms...
  63. ncbi Mutual information-based analysis of JPEG2000 contexts
    Zhen Liu
    Qualcomm, Inc, San Diego, CA 92121 1714, USA
    IEEE Trans Image Process 14:411-22. 2005
    ..At the same time, the number of contexts used as part of the standard can be reduced without loss in the coding performance...
  64. ncbi Dynamic contrast-based quantization for lossy wavelet image compression
    Damon M Chandler
    School of Electrical and Computer Engineering, Cornell University, Ithaca, NY 14853, USA
    IEEE Trans Image Process 14:397-410. 2005
    ....
  65. ncbi Error concealment for shape in MPEG-4 object-based video coding
    Cheng Huang
    NTIUS, Inc, Irvine, CA 92618, USA
    IEEE Trans Image Process 14:389-96. 2005
    ..Global motion parameters are inserted as part of the USER_DATA field in the compressed stream and are utilized in reconstructing the damaged boundaries of compressed video object planes...
  66. ncbi Motion compensated lossy-to-lossless compression of 4-D medical images using integer wavelet transforms
    Ashraf A Kassim
    Department of Electrical and Computer Engineering, National University of Singapore, Singapore 119260, Singapore
    IEEE Trans Inf Technol Biomed 9:132-8. 2005
    ....
  67. ncbi Demosaicing by successive approximation
    Xin Li
    Lane Department of Computer Science and Electrical Engineering, West Virginia University, Morgantown, WV 26506, USA
    IEEE Trans Image Process 14:370-9. 2005
    ..We have compared the proposed demosaicing algorithm with two current state-of-the-art techniques reported in the literature. Ours outperforms both of them on demosaicing performance and computational cost...
  68. ncbi On the unequal error protection for progressive image transmission
    Lei Cao
    IEEE Trans Image Process 16:2384-8. 2007
    ..Further, we propose a heuristic optimization method which has low complexity and obtains performance approaching to the optimal solutions for various channel conditions and transmission rates...
  69. ncbi Optimal block boundary pre/postfiltering for wavelet-based image and video compression
    Jie Liang
    School of Engineering Science, Simon Fraser University, Burnaby, Canada
    IEEE Trans Image Process 14:2151-8. 2005
    ..Comparisons with other methods demonstrate the advantages of our pre/postfiltering framework...
  70. ncbi Video compression using spatiotemporal regularity flow
    Orkun Alatas
    School of Electrical Engineering and Computer Science at the University of Central Florida, Orlando, FL 32816, USA
    IEEE Trans Image Process 15:3812-23. 2006
    ..Our experiments on several standard video sequences demonstrate that the proposed method results in higher compression rates as compared to the standard wavelet based compression...
  71. ncbi A multistage motion vector processing method for motion-compensated frame interpolation
    Ai Mei Huang
    Department of Electrical and Computer Engineering, University of California, San Diego, La Jolla, CA 92093, USA
    IEEE Trans Image Process 17:694-708. 2008
    ..We also propose using chrominance information in our method. Experimental results show that the proposed scheme has better visual quality and is also robust, even in video sequences with complex scenes and fast motion...
  72. ncbi RDTC optimized compression of image-based scene representations (Part II): practical coding
    Ingo Bauermann
    Media Technology Group, Department of Electrical Engineering and Information Technology, Munich University of Technology TUM, 80333 Munich, Germany
    IEEE Trans Image Process 17:724-36. 2008
    ....
  73. ncbi Universal image compression using multiscale recurrent patterns with adaptive probability model
    E B de Lima Filho
    Centro de Ciencia, Technologia e Inovacao, Brazil
    IEEE Trans Image Process 17:512-27. 2008
    ....
  74. ncbi New perspectives and improvements on the symmetric extension filter bank for subband/wavelet image compression
    Jianyu Lin
    Brain and Mind Research Institute, University of Sydney, NSE 2006, Australia
    IEEE Trans Image Process 17:177-89. 2008
    ....
  75. ncbi Packet video error concealment with Gaussian mixture models
    Daniel Persson
    Department of Signals and Systems, Chalmers University of Technology, Goteborg, Sweden
    IEEE Trans Image Process 17:145-54. 2008
    ..Our error concealment strategy increases peak signal-to-noise ratio compared to previously proposed schemes. Examples of improved subjective visual quality by means of the proposed method are also supplied...
  76. ncbi Edge-oriented uniform intra prediction
    Dong Liu
    University of Science and Technology of China, Hefei, China
    IEEE Trans Image Process 17:1827-36. 2008
    ..An important advantage of our intra prediction is the improvement in visual quality at low bit-rate due to the preservation of edges...
  77. ncbi Multidimensional incremental parsing for universal source coding
    Soo Hyun Bae
    Center for Signal and Image Processing, School of Electrical and Computer Engineering, Georgia Institute of Technology, Atlanta, GA 30332 0250, USA
    IEEE Trans Image Process 17:1837-48. 2008
    ..Our insights inspire future research on feature extraction of multidimensional discrete sources...
  78. ncbi Joint source-channel rate allocation in parallel channels
    Lingling Pu
    Department of Electrical and Computer Engineering, University of Arizona, Tucson, AZ 85721, USA
    IEEE Trans Image Process 16:2016-22. 2007
    ..Multiplexing of multiple sources is also considered, and additional gains are achieved by exploiting information diversity among the sources...
  79. ncbi Optimal approach for fast object-template matching
    András Hajdu
    Department of Informatics, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
    IEEE Trans Image Process 16:2048-57. 2007
    ..The experimental results concern the use of object part matching for recognizing humans and show how the proposed simplification leads to valid replacements of the original templates...
  80. ncbi Lossless compression of VLSI layout image data
    Vito Dai
    Advanced Micro Devices, Sunnyvale, CA 94088 3453, USA
    IEEE Trans Image Process 15:2522-30. 2006
    ..Compression results show C4 outperforms JBIG, ZIP, BZIP2, and two-dimensional LZ, and achieves lossless compression ratios greater than 22 for binary layout image data, and greater than 14 for gray-pixel image data...
  81. ncbi Optimization of packetization masks for image coding based on an objective cost function for desired packet spreading
    Joost Rombaut
    Department for Telecommunications and Information Processing, Ghent University, Ghent, Belgium
    IEEE Trans Image Process 17:1849-63. 2008
    ..In this way, we significantly increase the worst case quality, especially for high packet loss rates. This leads to visually more pleasing images in case of a passive reconstruction...
  82. ncbi Low bit-rate image coding using adaptive geometric piecewise polynomial approximation
    Roman Kazinnik
    School of Mathematical Sciences, Tel Aviv University, Ramat Aviv, Tel Aviv 69978, Israel
    IEEE Trans Image Process 16:2225-33. 2007
    ..5 dB, while the JPEG2000 Kakadu software obtains PSNR of 20 dB. For the test image Lena, the GPP algorithm obtains the same PSNR as JPEG2000, but with better visual quality at 0.03 bpp...
  83. ncbi Efficient coding of shape and transparency for video objects
    Shankar Manuel Aghito
    Technical University of Denmark, COM DTU Department of Communications, Optics and Materials, DTU, 2800 Kgs Lyngby, Denmark
    IEEE Trans Image Process 16:2234-44. 2007
    ..Experimental results are reported demonstrating that the proposed techniques provide substantial bit rate savings coding shape and transparency when compared to the tools adopted in MPEG-4 Part 2...
  84. ncbi Perceptually lossless medical image coding
    David Wu
    School of Computer Science and Software Engineering, Monash University, Vic, Melbourne, Australia
    IEEE Trans Med Imaging 25:335-44. 2006
    ..In addition, a case study consisting of 31 medical experts has shown that no perceivable difference of statistical significance exists between the original images and the images compressed by the proposed coder...
  85. ncbi Algorithmic and architectural optimizations for computationally efficient particle filtering
    Aswin C Sankaranarayanan
    Center for Automation Research and the Electrical and Computer Engineering Department, Universityof Maryland, College Park, MD 20742, USA
    IEEE Trans Image Process 17:737-48. 2008
    ..The proposed computational methodology was verified using a cluster of PCs for the application of visual tracking. We demonstrate a linear speed-up of the algorithm using the methodology proposed in the paper...
  86. ncbi Adaptive homogeneity-directed demosaicing algorithm
    Keigo Hirakawa
    Cornell University, Ithaca, NY 14850, USA
    IEEE Trans Image Process 14:360-9. 2005
    ..The interpolation artifacts are reduced using a nonlinear iterative procedure. Experimental results using digital images confirm the effectiveness of this approach...
  87. ncbi Super-resolution reconstruction of compressed video using transform-domain statistics
    Bahadir K Gunturk
    Louisiana State University, Baton Rouge, LA 70803 USA
    IEEE Trans Image Process 13:33-43. 2004
    ..In this paper, we propose a stochastic framework where quantization information as well as other statistical information about additive noise and image prior can be utilized effectively...
  88. ncbi Regression-based prediction for blocking artifact reduction in JPEG-compressed images
    Kiryung Lee
    Electronics and Telecommunications Research Institute, Daejeon, Korea
    IEEE Trans Image Process 14:36-48. 2005
    ..Compared to the previously proposed algorithms, the proposed algorithm provides comparable or better results with less computational complexity...
  89. ncbi Wavelet-based progressive compression scheme for triangle meshes: wavemesh
    Sébastien Valette
    CREATIS, INSA Batiment B Pascal, 69621 Villeurbanne Cedex, France
    IEEE Trans Vis Comput Graph 10:123-9. 2004
    ....
  90. ncbi Morse description and geometric encoding of digital elevation maps
    Andrés Solé
    Department de Tecnologia, Universitat Pompeu Fabra, 08003 Barcelona, Spain
    IEEE Trans Image Process 13:1245-62. 2004
    ..As an application, we combine this geometric representation with an interpolation algorithm and lossless data compression schemes to develop a compression scheme for DEMs...
  91. ncbi Design of vector quantizer for image compression using self-organizing feature map and surface fitting
    Arijit Laha
    National Institute of Management, Calcutta 700 027, India
    IEEE Trans Image Process 13:1291-303. 2004
    ..Index Terms-Cubic surface fitting, generic codebook, image compression, self-organizing feature map, vector quantization...
  92. ncbi Automatic foveation for video compression using a neurobiological model of visual attention
    Laurent Itti
    Departments of Computer Science, Psychology and Neuroscience Graduate Program, University of Southern California, Los Angeles, CA 90089 2520, USA
    IEEE Trans Image Process 13:1304-18. 2004
    ..These results suggest a general-purpose usefulness of the algorithm in improving compression ratios of unconstrained video...
  93. ncbi Design of signal-adapted multidimensional lifting scheme for lossy coding
    Annabelle Gouze
    Universite Catholique de Louvain, 1348 Louvain, Belgium
    IEEE Trans Image Process 13:1589-603. 2004
    ..The prediction step is designed in order to minimize the variance of the signal, and the update step is designed in order to minimize a reconstruction error. Application for lossy compression shows the performances of the method...
  94. ncbi Fast-searching algorithm for vector quantization using projection and triangular inequality
    Jim Z C Lai
    Department of Information Engineering and Computer Science, Feng Chia University, Taichung, Taiwan 407, ROC
    IEEE Trans Image Process 13:1554-8. 2004
    ..4%. Compared with the best encoding algorithm for vector quantization, our approach also further reduces the computing time by 8% to 47.7%...
  95. ncbi JPEG2000 encoding with perceptual distortion control
    Zhen Liu
    Qualcomm, San Diego, CA 92121, USA
    IEEE Trans Image Process 15:1763-78. 2006
    ..Compared with the conventional rate-based distortion minimization JPEG2000 encoding, the new method provides a way to generate consistent quality images at a lower bit rate...
  96. ncbi A multiple-substream unequal error-protection and error-concealment algorithm for SPIHT-coded video bitstreams
    Joohee Kim
    Center for Signal and Image Processing, Georgia Institute of Technology, Atlanta, GA 30332 0250, USA
    IEEE Trans Image Process 13:1547-53. 2004
    ....
  97. ncbi Bayesian resolution enhancement of compressed video
    C Andrew Segall
    Department of Electrical and Computer Engineering, Northwestern University, Evanston, IL 60208, USA
    IEEE Trans Image Process 13:898-911. 2004
    ..The association between resolution recovery and compression ratio is also explored. Simulations illustrate the performance of the procedure with both synthetic and nonsynthetic sequences...
  98. ncbi A new family of spline-based biorthogonal wavelet transforms and their application to image compression
    Amir Z Averbuch
    The School of Computer Science, Tel Aviv University, Tel Aviv 69978, Israel
    IEEE Trans Image Process 13:993-1007. 2004
    ..The wavelet transforms are constructed from various types of interpolatory and quasiinterpolatory splines. The transforms use finite impulse response and infinite impulse response filters that are implemented in a fast lifting mode...
  99. ncbi An efficient re-indexing algorithm for color-mapped images
    Sebastiano Battiato
    Dipartimento di Matematica e Informatica, University of Catania, Italy
    IEEE Trans Image Process 13:1419-23. 2004
    ..The proposed technique compares favorably with most of the algorithms proposed in literature, both in terms of computational complexity and of compression ratio...
  100. ncbi Rate-distortion optimized tree-structured compression algorithms for piecewise polynomial images
    Rahul Shukla
    Audio Visual Communications Laboratory, Swiss Federal Institute of Technology Lausanne CH 1015, Lausanne, Switzerland
    IEEE Trans Image Process 14:343-59. 2005
    ..Finally, we conclude with numerical results, which show that the proposed quadtree-coding scheme outperforms JPEG2000 by about 1 dB for real images, like cameraman, at low rates of around 0.15 bpp...
  101. ncbi The eidochromatic transform for color-image coding
    Irina Popovici
    Department of Mathematics, United States Naval Academy, Annapolis, MD 21402, USA
    IEEE Trans Image Process 14:334-42. 2005
    ..Combined with JPEG 2000's modeling and coding method, the eidochromatic transform was found to reduce the size of lossily coded color images by up to 27% overall...

Research Grants41

  1. 8TH FAR WEST IMAGE PERCEPTION CONFERENCE
    Arthur Burgess; Fiscal Year: 1999
    ..The goal is to encourage young investigators (particularly women and minorities) to develop interest and skills in this important research areas. There were a total of 9 scholarships awarded for the 1997 Far West conference. ..
  2. TREE-STRUCTURED STATISTICAL METHODS
    Richard Olshen; Fiscal Year: 1993
    ..Also, CART-like pruning of large trees to smaller ones has been incorporated into new algorithms for lossy data compression in digital radiography...
  3. Optimized Compression for Telepathology Virtual Slides
    Elizabeth Krupinski; Fiscal Year: 2009
    ....
  4. MEDICAL IMAGE COMPRESSION BY VECTOR QUANTIZATION
    Robert Gray; Fiscal Year: 1992
    ..or no loss in perceived image quality or diagnostic accuracy using vector quantization, a form of lossy data compression that optimizes fidelity for a given bit rate in bits per pixel...
  5. Array microscope image-acquistion system
    Pixuan Zhou; Fiscal Year: 2005
    ..To our best knowledge, the resulting virtual-slide scanner will have a minimum 20-fold speed competitive advantage relative to our closest competitor and will double the spatial resolution of our current product to 0.235 mu m sampling. ..
  6. IMAGE PATTERN BASED WAVELET COMPRESSION FOR RADIOLOGY
    HIH CHUNG LO; Fiscal Year: 2000
    ..When dealing with large volume image transmission and storage, image data compression is an outstanding issue in medical applications to which current techniques were not designed to address...
  7. HIGH DENSITY MICROARRAYS WITH QUANTITATIVE QC/QA
    Martin Hessner; Fiscal Year: 2006
    ..b>Data compression caused by limiting bound probe will be quantified using the third dye so that data derived from sub-optimal ..
  8. Wavelet-Based AROS Compresion of Cytogenetic Images
    Qiang Wu; Fiscal Year: 2001
    ....
  9. ERROR-FREE RADIOLOGICAL IMAGE COMPRESSION
    YUNG MING LURE; Fiscal Year: 1992
    ..This project would eventually lead to an efficient data storage and a rapid image communication in medical information applications...
  10. SEIZURE RECORDING INTO COMPRESSED DIGITAL VIDEO FILES
    JOHN CHATTEN; Fiscal Year: 1993
    ..A.T. etc.) in a PC environment will be developed and tested. The most current techniques for video data compression will be necessary and include two-dimensional intra-frame image compression as well as inter-frame redundancy ..
  11. Handheld Device For Cost-Effective Retinal Screening
    RANDAL CHINNOCK; Fiscal Year: 2001
    ..Increasing the screening rate is a cost-effective method o reduce new cases of blindness and vision loss caused by diabetes and other diseases. PROPOSED COMMERCIAL APPLICATION: NOT AVAILABLE ..
  12. NON ROC MEASURES FOR EVALUATING IMAGE COMPRESSION
    WALTER GOOD; Fiscal Year: 1999
    ..As part of this we will correlate the physical measures being developed to ROC results from these studies. ..
  13. AN EFFICIENT LOSSLESS EEG COMPRESSION ENGINE
    JOSEPH SGRO; Fiscal Year: 2000
    Alacron proposes continued development of an advanced lossless data compression engine for EEG for use in long distance transmission of EEG...
  14. Video-EEG Data Compression
    Mingui Sun; Fiscal Year: 2005
    ..However, they have sub-optimal data compression performance because the existing MPEG-based software packages, which mainly target applications such as films ..
  15. DEVELOPMENT OF A PORTABLE, UNATTENDED EEG/SLEEP DEVICE
    JAMES BRYAN; Fiscal Year: 1992
    ..Phase I research will focus on software necessary for data compression and "intelligent" monitoring of input signals to assure the quality of data collected with unattended ..
  16. A peer-to-peer digital imaging network for patient care
    Elliot Menschik; Fiscal Year: 2002
    ..Future enhancements will include support for multi-institutional collaborative research and retrospective studies. ..
  17. NMR PROCESSING SOFTWARE FOR MACINTOSH COMPUTERS
    MICHAEL ALBRIGHT; Fiscal Year: 1991
    ..The amount of data that needs to be handled makes this program very challenging. Data compression techniques will have to be used not only to manipulate arrays within one computer but also to transfer arrays ..
  18. VISUAL SIGNAL DETECTION EFFICIENCY IN MEDICAL IMAGING
    Arthur Burgess; Fiscal Year: 2000
    ....
  19. Change Detection in Serial MRIs of Patients with Brain Gliomas
    Bradley Erickson; Fiscal Year: 2008
    ..It is our hope that in the future, a measurement method superior to or as an adjunct to human observation will become available, though this study will not attempt to go that far. [unreadable] [unreadable] [unreadable]..
  20. SVM based group data analysis for drug abuse disorder ASL perfusion study
    Ze Wang; Fiscal Year: 2007
    ..unreadable] [unreadable] [unreadable]..
  21. Collaborative Systems for Analyzing Tissue Microarrays
    DAVID FORAN; Fiscal Year: 2008
    ..abstract_text> ..
  22. Improving the spatial resolution of ultrasonic imaging using coded excitation
    Michael Oelze; Fiscal Year: 2008
    ..Effects of focusing, phase aberration and attenuation on performance of the REC technique will be quantified. [unreadable] [unreadable] [unreadable]..
  23. Automated Video Activity Analysis for Eldercare
    Zhihai He; Fiscal Year: 2008
    ..The remarkable growth of the elderly population and the shortage of eldercare professionals underscore the significance of the proposed research. [unreadable] [unreadable] [unreadable]..
  24. CRCNS: Input/Output Relationship in CA3 Pyramidal Cells
    Giorgio Ascoli; Fiscal Year: 2008
    ..In addition to the dissemination of results in conferences and peer-reviewed publications, all models will be publicly distributed through internet archives. ..
  25. Data Consistency Based Motion Artifact Reduction for Head CT
    Hengyong Yu; Fiscal Year: 2008
    ..Hence, the proposed techniques promise to be translated for clinical use and should generate great healthcare benefits, especially for children. [unreadable] [unreadable] [unreadable]..
  26. Low power analog electronics for an implantable cortical prosthetic
    Rahul Sarpeshkar; Fiscal Year: 2010
    ..It will also enable portable large-scale long-term instrumentation and monitoring of the brain in experimental neuroscience in a wireless fashion. ..
  27. FMRI OF INVERTED VISION--PLASTICITY OF VISUOSPATIAL MAPS
    Mark Cohen; Fiscal Year: 2002
    ..Such knowledge will also be valuable in preparing humans for space travel, when people must adapt to the loss of gravitational clues to spatial orientation. ..
  28. Mining Large-Scale Neural Ensemble Recordings
    Karim Oweiss; Fiscal Year: 2008
    ..abstract_text> ..
  29. REAL TIME IMAGING OF MENTAL ACTIVITY
    Mark Cohen; Fiscal Year: 2001
    ..The focus of the continued development will be on extending the basic capabilities and in packaging the data analysis tools and disseminating them to other researchers and institutions. ..
  30. Attentional Modulation in Early Sensory Processing
    Laurent Itti; Fiscal Year: 2003
    ..This exploratory study will, demonstrate how combining psychophysics, imaging and modeling may yield better quantitative and computational understanding of higher brain function. ..
  31. PathMiner: Web Telemicroscopy & Intelligent Databases
    DAVID FORAN; Fiscal Year: 2004
    ..abstract_text> ..
  32. Multi-Tx MRI for Uniform B1 Excitation at High Bo Field
    Scott King; Fiscal Year: 2004
    ..At the end of this four year project, we will have demonstrated a possible solution to the inhomogenous transmit problem at 3T, which will be transferable to higher fields with the appropriate array coil designs. ..
  33. Tumor Diagnosis through Enhanced Ultrasound Imaging
    Michael Oelze; Fiscal Year: 2003
    ..6. Several techniques for combining typical ultrasound images with the quantification of tissue microstructures will be evaluated for facilitation of clinical detection and diagnosis of disease. ..
  34. Advanced Microsystems for Neural Information Processing
    Karim Oweiss; Fiscal Year: 2007
    ..Adaptation of the algorithms will be assessed in aim 3 with rigorous testing using conditioned offline recordings to mimic adverse conditions in long term chronic experiments. [unreadable] [unreadable]..
  35. Very-High-Frequency Ultrasound Imaging With Coded Signals and Annular Arrays
    Jonathan Mamou; Fiscal Year: 2007
    ..unreadable] [unreadable] [unreadable]..
  36. Imaging of Pulmonary Cancer: Overcoming Limitations
    Jane Ko; Fiscal Year: 2007
    ..The proposed method will enable early recognition of nodule growth and, therefore, the early diagnosis of malignancy. ..
  37. DyNADS: A Dynamic Network Analysis Decision Support Tool for Nurse Managers
    Joyce A Verran; Fiscal Year: 2010
    ..3. Evaluate DyNADS'validity, scalability, and usefulness through a field test. 4. Evaluate the feasibility of implementing DyNADS or nursing units. ..