71 search results - page 1 / 15 » Compressed Domain Transcoding of MPEG |
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...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
Video transcoding is a mechanism to convert video bitstreams from one coding format to other formats. In this operation, the computational complexity and picture quality are the t...
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...
ISCAS
1999
IEEE
13 years 9 months ago
1999
IEEE
This paper addresses the problem of bit-rate conversion of a previously compressed video. We provide an MPEG joint transcoder for transcoding several video bitstreams simultaneous...
ICMCS
2000
IEEE
13 years 9 months ago
2000
IEEE
This paper addresses the problem of bit-rate conversion of MPEG compressed video. We present selective requantization, a method for reducing the requantization errors in transcodi...