2110 search results - page 305 / 422 » DCT-based motion estimation |
WIAMIS
2009
IEEE
15 years 7 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...
87
Voted
AVSS
2007
IEEE
15 years 7 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 ...
ICCCN
2007
IEEE
15 years 7 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...
96
Voted
ICMCS
2006
IEEE
15 years 6 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...
130
Voted
ICMCS
2006
IEEE
15 years 6 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...