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    CIMAGING
    2008
    85views Hardware» more  CIMAGING 2008»
    Technology-assisted dietary assessment
    13 years 9 months ago
    Technology-assisted dietary assessment
    Download  www.ecn.purdue.edu
    Dietary intake provides valuable insights for mounting intervention programs for prevention of disease. With growing concern for adolescent obesity, the need to accurately measure...
    Fengqing Zhu, Anand Mariappan, Carol J. Boushey, D...
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    CIMAGING
    2008
    123views Hardware» more  CIMAGING 2008»
    Non-homogeneous ICD optimization for targeted reconstruction of volumetric CT
    13 years 9 months ago
    Non-homogeneous ICD optimization for targeted reconstruction of volumetric CT
    Download  engineering.purdue.edu
    Medical imaging typically requires the reconstruction of a limited region of interest (ROI) to obtain a high resolution image of the anatomy of interest. Although targeted reconst...
    Zhou Yu, Jean-Baptiste Thibault, Charles A. Bouman...
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    CIMAGING
    2008
    142views Hardware» more  CIMAGING 2008»
    Greedy signal recovery and uncertainty principles
    13 years 9 months ago
    Greedy signal recovery and uncertainty principles
    Download  www-personal.umich.edu
    This paper seeks to bridge the two major algorithmic approaches to sparse signal recovery from an incomplete set of linear measurements
    Deanna Needell, Roman Vershynin
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    CIMAGING
    2008
    122views Hardware» more  CIMAGING 2008»
    Online consistency checking for AM-FM target tracks
    13 years 9 months ago
    Online consistency checking for AM-FM target tracks
    Download  hotnsour.ou.edu
    We compute AM-FM models for infrared video frames depicting military targets immersed in structured clutter backgrounds. We show that independent correlation based detection proce...
    Nick A. Mould, Chuong T. Nguyen, Colin M. Johnston...
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    CIMAGING
    2008
    172views Hardware» more  CIMAGING 2008»
    A generalization of non-local means via kernel regression
    13 years 9 months ago
    A generalization of non-local means via kernel regression
    Download  users.soe.ucsc.edu
    The Non-Local Means (NLM) method of denoising has received considerable attention in the image processing community due to its performance, despite its simplicity. In this paper, ...
    Priyam Chatterjee, Peyman Milanfar
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    CIMAGING
    2008
    165views Hardware» more  CIMAGING 2008»
    Multimodal unbiased image matching via mutual information
    13 years 9 months ago
    Multimodal unbiased image matching via mutual information
    Download  www.math.ucla.edu
    In the past decade, information theory has been studied extensively in computational imaging. In particular, image matching by maximizing mutual information has been shown to yiel...
    Igor Yanovsky, Paul M. Thompson, Stanley Osher, Al...
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    CIMAGING
    2008
    104views Hardware» more  CIMAGING 2008»
    MCMC curve sampling and geometric conditional simulation
    13 years 9 months ago
    MCMC curve sampling and geometric conditional simulation
    Download  people.csail.mit.edu
    We present an algorithm to generate samples from probability distributions on the space of curves. Traditional curve evolution methods use gradient descent to find a local minimum...
    Ayres C. Fan, John W. Fisher III, Jonathan Kane, A...
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    CIMAGING
    2008
    172views Hardware» more  CIMAGING 2008»
    Blind reconstruction of sparse images with unknown point spread function
    13 years 9 months ago
    Blind reconstruction of sparse images with unknown point spread function
    Download  www.eecs.umich.edu
    We consider the image reconstruction problem when the original image is assumed to be sparse and when partial knowledge of the point spread function (PSF) is available. In particu...
    Kyle Herrity, Raviv Raich, Alfred O. Hero III
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    CIMAGING
    2008
    141views Hardware» more  CIMAGING 2008»
    Segmentation of digital microscopy data for the analysis of defect structures in materials using nonlinear diffusions
    13 years 9 months ago
    Segmentation of digital microscopy data for the analysis of defect structures in materials using nonlinear diffusions
    Download  cobweb.ecn.purdue.edu
    We apply stabilized inverse diffusion equations (SIDEs) to segment microscopy images of materials to aid in analysis of defects. We extend SIDE segmentation methods and demonstrat...
    Landis M. Huffman, Jeff P. Simmons, Ilya Pollak
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