34 search results - page 2 / 7 » Selective Requantization for Transcoding of MPEG Compressed ... |
ICMCS
1998
IEEE
13 years 9 months ago
1998
IEEE
Current video compression formats optimize for either compression or editing. For example, motion-JPEG (MJPEG) provides excellent random access and moderate overall compression, w...
ISCAS
2007
IEEE
13 years 11 months ago
2007
IEEE
— MPEG-2 to H.264/AVC transcoding is an important module for video recoding in digital TV applications. For pixel domain transcoding, MPEG-2 bitstream is decoded and then reencod...
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
—In this paper, we present an original image quality metric for open-loop transcoding architectures based on frequency selective transmission. The proposed metric computes the no...
ICASSP
2009
IEEE
13 years 2 months ago
2009
IEEE
A variety of techniques have been proposed to enhance the error robustness of the video streaming system. However, most of them improves the error resilience during compression ra...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
In network delivery of digital video, if the bandwidth required for a video is not available, the video has to be recoded at a reduced bit rate. It is highly desirable that the tr...