6005 search results - page 507 / 1201 » Graph-Theoretical Methods in Computer Vision |
180
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A vital task in sports video annotation is to detect and segment areas of the playfield. This is an important first step in player or ball tracking and detecting the location of t...
178
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A new criterion based on Gaussian fields is introduced and applied to the task of automatic rigid registration of point-sets. The method defines a simple energy function, which is...
178
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
This paper addresses the problem of calibrating a pinhole camera from images of an isoceles trapezoid. Assuming a unit aspect ratio and zero skew, we introduce a novel and simple ...
179
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
A major problem in the field of content-based image retrieval is the lack of a common performance measure which allows the researcher to compare different image retrieval systems ...
201
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a hierarchical image based facial model which is driven from speech. It incorporates a novel modelling and synthesis algorithm for learning and producing coarticulated ...