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ICIP
2003
IEEE
16 years 6 months ago
Quaternion matrix singular value decomposition and its applications for color image processing
In this paper, we first discuss the singular value decomposition (SVD) of a quaternion matrix and propose an algorithm to calculate the SVD of a quaternion matrix using its equiva...
Soo-Chang Pei, Ja-Han Chang, Jian-Jiun Ding
MVA
1996
142views Computer Vision» more  MVA 1996»
15 years 5 months ago
Interactive Image Segmentation System for Visual Simulation
To use photographs in visual simulation such as synthesizing new images by overlapping an object in an image onto the other, physically significant regions corresponding to object...
Makoto Kato
ICASSP
2011
IEEE
14 years 8 months ago
Color correction for object tracking across multiple cameras
Color is a powerful attribute that is used to characterize objects for tracking and other surveillance tasks. Since color is dependent on ambient illumination and the imaging equi...
Satyam Srivastava, Ka Ki Ng, Edward J. Delp
CVPR
2006
IEEE
1579views Computer Vision» more  CVPR 2006»
16 years 6 months ago
CSIFT: A SIFT Descriptor with Color Invariant Characteristics
SIFT has been proven to be the most robust local invariant feature descriptor. SIFT is designed mainly for gray images. However, color provides valuable information in object desc...
Alaa E. Abdel-Hakim, Aly A. Farag
ICMCS
2007
IEEE
307views Multimedia» more  ICMCS 2007»
15 years 11 months ago
A Real-Time Hand Gesture Recognition Method
Compared with the traditional interaction approaches, such as keyboard, mouse, pen, etc, vision based hand interaction is more natural and efficient. In this paper, we proposed a...
Yikai Fang, Kongqiao Wang, Jian Cheng, Hanqing Lu