2827 search results - page 371 / 566 » Data Hiding in Video |
163
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ICPR
2002
IEEE
16 years 7 months ago
2002
IEEE
Previous research in automatic facial expression recognition has been limited to recognition of gross expression categories (e.g., joy or anger) in posed facial behavior under wel...
181
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DAC
2004
ACM
16 years 7 months ago
2004
ACM
Digital watermarking is a process that embeds an imperceptible signature or watermark in a digital file containing audio, image, text or video data. The watermark is later used to...
161
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CHI
2009
ACM
16 years 7 months ago
2009
ACM
Sites like YouTube offer vast sources of data for studies of Human Computer Interaction (HCI). However, they also present a number of methodological challenges. This paper offers ...
188
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CHI
2005
ACM
16 years 7 months ago
2005
ACM
This paper describes an approach towards automating the identification of design problems with three-dimensional mediated or gaming environments through the capture and query of u...
138
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
How to efficiently and fairly allocate data rate among different users is a key problem in the field of multiuser multimedia communication. However, most of the existing optimiz...