2110 search results - page 305 / 422 » DCT-based motion estimation |
118
Voted
WIAMIS
2009
IEEE
15 years 10 months ago
2009
IEEE
Computer vision systems for human-computer interaction have tended towards more precise forms of interface that require complex vision tasks such as segmentation, tracking, object...
108
Voted
AVSS
2007
IEEE
15 years 10 months ago
2007
IEEE
Manual signs in American Sign Language (ASL) are constructed using three building blocks – handshape, motion, and place of articulations. Only when these three are successfully ...
107
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ICCCN
2007
IEEE
15 years 10 months ago
2007
IEEE
— This paper presents a compressed-domain fall incident detection scheme for intelligent homecare applications. First, a compressed-domain object segmentation scheme is performed...
117
Voted
ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
In conventional video coding, the complexity of an encoder is generally much higher than that of a decoder because of operations such as motion estimation consume significant com...
160
Voted
ICMCS
2006
IEEE
15 years 9 months ago
2006
IEEE
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...