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CGF
2010
106views more  CGF 2010»
13 years 6 months ago
Optical Image Processing Using Light Modulation Displays
We propose to enhance the capabilities of the human visual system by performing optical image processing directly on an observed scene. Unlike previous work which additively super...
Gordon Wetzstein, Wolfgang Heidrich, David Luebke
APGV
2008
ACM
126views Visualization» more  APGV 2008»
13 years 8 months ago
Effect of scenario on perceptual sensitivity to errors in animation
simulations compare to similar measurements done in more abstract settings. We find that participant tolerance for certain types of errors is significantly higher in a realistic sn...
Paul S. A. Reitsma, Carol O'Sullivan
TMI
2010
113views more  TMI 2010»
13 years 5 months ago
Multiscale Model of Liver DCE-MRI Towards a Better Understanding of Tumor Complexity
Abstract—The use of quantitative imaging for the characterization of hepatic tumors in MRI can improve the diagnosis and therefore the treatment of these life-threatening tumors....
Muriel Mescam, Marek Kretowski, Johanne Béz...
CVPR
2008
IEEE
14 years 8 months ago
Nonlinear image representation using divisive normalization
In this paper, we describe a nonlinear image representation based on divisive normalization that is designed to match the statistical properties of photographic images, as well as...
Siwei Lyu, Eero P. Simoncelli
MVA
2002
254views Computer Vision» more  MVA 2002»
13 years 6 months ago
Retinal Blood Vessel Extraction by Using Multi-resolution Matched Filtering and Directional Region Growing Segmentation
Anew method to extract retinal blood vessels from a colour fundus image is described. Digital colour h d u s images are contrast enhanced in order to obtain sharp edges. The green...
Mitsutoshi Himaga, David Usher, James F. Boyce