4284 search results - page 326 / 857 » Useful Computer Vision Techniques for Human-Robot Interactio... |
179
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ICCV
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper, we introduce a new image descriptor for broad Image Categorization, the Progressive Randomization (PR), that uses perturbations on the values of the Least Significa...
162
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ICPR
2006
IEEE
16 years 7 months ago
2006
IEEE
This paper proposes new techniques to generate high quality textures for urban building models by automatic camera calibration and pose recovery. The camera pose is decomposed int...
181
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
We present a new contour analysis technique to detect people in thermal imagery. Background-subtraction is first used to identify local regions-of-interest. Gradient information w...
184
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ICPR
2004
IEEE
16 years 7 months ago
2004
IEEE
In this paper, we study the use of optical flow as a characteristic for tracking. We analyze the behavior of three flowbased observation models for particle filter algorithms, and...
ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
We present in this paper a new multi-class Bayes classifier that permits using separate feature vectors, chosen specifically for each class. This technique extends previous work o...