1153 search results - page 81 / 231 » Estimation of shape model parameters for 3D surfaces |
151
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AMFG
2003
IEEE
15 years 11 months ago
2003
IEEE
This article presents a system that can recover and track the 3D speech movements of a speaker’s face for each image of a monocular sequence. A speaker-specific face model is u...
153
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ICIAP
2007
ACM
16 years 6 months ago
2007
ACM
In the past few years, 3D face modeling has gained significant attention. Reliable modeling of the face is necessary for good performance of a 3D assisted face recognition system....
175
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ICCV
2003
IEEE
16 years 8 months ago
2003
IEEE
Under the Lambertian reflectance model, uncalibrated photometric stereo with unknown light sources is inherently ambiguous. In this paper, we consider the use of a more general re...
177
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CVPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this paper, we propose a particle filtering approach for the problem of registering two point sets that differ by a rigid body transformation. Typically, registration algorithm...
177
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
This paper examines the problem of detecting changes in a 3-d scene from a sequence of images, taken by cameras with arbitrary but known pose. No prior knowledge of the state of n...