71 search results - page 4 / 15 » Compressed Domain Transcoding of MPEG |
ICC
2007
IEEE
14 years 1 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...
ICIP
2000
IEEE
13 years 11 months ago
2000
IEEE
A novel method is proposed to achieve efficient MPEG-2 video editing in compressed domain while preserving Video Buffer Verifier (VBV) requirements. Different cases are determined...
PCM
2001
Springer
13 years 11 months ago
2001
Springer
Video data is usually voluminous and it is desirable that one be able to get a quick idea of the content before actually watching a video or downloading it from the web. In this pa...
ICMCS
2005
IEEE
14 years 28 days ago
2005
IEEE
This paper presents an efficient method for the conversion between subband domain representations of different filter banks. It advantageously replaces the conventional cascade of...
ICPR
2010
IEEE
14 years 1 months ago
2010
IEEE
A new technique for controlling the bitrate of H.264 encoded sequences is presented. Bitrate control is achieved by dropping frames directly in the compressed domain. The dropped f...