4546 search results - page 562 / 910 » Detection of image stretching |
180
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
We present a new fast algorithm for background modeling and subtraction. Sample background values at each pixel are quantized into codebooks which represent a compressed form of b...
200
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ICIP
2004
IEEE
16 years 8 months ago
2004
IEEE
In this proposal a novel implementation to find and recognize person actions in image sequences of meeting scenarios is introduced. Such extracted information can be used as the b...
171
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ICIP
2002
IEEE
16 years 8 months ago
2002
IEEE
This paper addresses long term tracking of multiple objects with occlusions. Bayesian networks are used to model the interaction among the detected tracks and for conflict managem...
141
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
In this paper we propose a new watermarking technique where the watermark is embedded according to two keys. The first key is used to embed a code bit in a block of pixels. The se...
164
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
Motion information is an important cue for human to perceive video content. However, it is hard to use motion in video retrieval due to the lack of effective representation. In th...