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CVPR
2009
IEEE
15 years 5 months ago
Planar Orientation from Blur Gradients in a Single Image
We present a focus-based method to recover the orientation of a textured planar surface patch from a single image. The method exploits the relationship between the orientation o...
Michael S. Langer, Scott McCloskey
ISBI
2006
IEEE
14 years 11 months ago
High-resolution functional optical imaging of living tissues
Laminar Optical Tomography (LOT) is an optical imaging technique capable of imaging absorption and fluorescence contrast in-vivo to depths of >2mm with 100-200 micron resolutio...
Elizabeth M. C. Hillman, Anna Devor, David A. Boas
ICIP
2008
IEEE
14 years 4 months ago
Enhanced usability of iris recognition via efficient user interface and iris image restoration
In this paper, we investigate the possibility of enhancing the usability of iris recognition via exploration of the specular spots in iris images. Firstly, the spatial configurat...
Zhaofeng He, Zhenan Sun, Tieniu Tan, Xianchao Qiu
SIGGRAPH
2000
ACM
14 years 2 months ago
Plenoptic sampling
This paper studies the problem of plenoptic sampling in imagebased rendering (IBR). From a spectral analysis of light field signals and using the sampling theorem, we mathematica...
Jinxiang Chai, Shing-Chow Chan, Heung-Yeung Shum, ...
IJCV
2007
156views more  IJCV 2007»
13 years 10 months ago
A Roadmap to the Integration of Early Visual Modules
By examining the problem of image correspondence (binocular stereo and optical flow) and its relationship with other modules such as segmentation, shape and depth estimation, occ...
Abhijit S. Ogale, Yiannis Aloimonos