6087 search results - page 966 / 1218 » Knowledge discovery methods |
170
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CVPR
2000
IEEE
16 years 8 months ago
2000
IEEE
Humans have an innate ability to perceive symmetry, but it is not obvious how to automate this powerful insight. In this paper the mathematical theory of Frieze and wallpaper grou...
181
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper presents a method for learning decision theoretic models of facial expressions and gestures from video data. We consider that the meaning of a facial display or gesture...
190
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
Color values in an image are related to image irradiance by a nonlinear function called radiometric response function. Since this function depends on the aperture and the shutter ...
210
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CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a system that estimates the motion of a stereo head or a single moving camera based on video input. The system operates in real-time with low delay and the motion estim...
197
click to vote
CVPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A light field consists of images of a scene taken from different viewpoints. Light fields are used in computer graphics for image-based rendering and synthetic aperture photograph...