234 search results - page 30 / 47 » Illuminant Estimation: Beyond the Bases |
154
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ICCV
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper we identify the constraints under which the generally ill-posed problem of the simultaneous recovery of surface shape and its photometric invariants can be rendered ...
161
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ICIAP
2003
ACM
16 years 6 months ago
2003
ACM
This paper presents a new technique to segment objects of interest from cluttered background with varying edge densities and illumination conditions from gray scale imagery. An op...
155
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CIMCA
2008
IEEE
16 years 17 days ago
2008
IEEE
A relatively new technique for measuring the 3D structure of visual scenes is provided by time of flight (TOF) cameras. Reflections of modulated light waves are recorded by a pa...
160
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IEEECGIV
2007
IEEE
16 years 12 days ago
2007
IEEE
This paper proposes a vision-based method for detecting the positions of fingertips of a hand playing a guitar. We detect the skin color of a guitar player’s hand by using on-li...
199
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
We consider the problem of head tracking and pose estimation in realtime from low resolution images. Tracking and pose recognition are treated as two coupled problems in a probabi...