A fast and memory efficient video transcoder for low bit rate wireless communications

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings

Volumn 2, Issue , 2002, Pages

  Liu, Shizhong ^a   Bovik, Alan C ^a  

^a The University of Texas at Austin   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

BANDWIDTH; BIT ERROR RATE; IMAGE COMPRESSION; IMAGE QUALITY; MOTION ESTIMATION; PERSONAL DIGITAL ASSISTANTS; VIDEO ON DEMAND; WIRELESS TELECOMMUNICATION SYSTEMS;

VIDEO BIT STREAM; VIDEO SEQUENCE; VIDEO TRANSCODER;

IMAGE CODING;

EID: 0037584060     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/icassp.2002.5745016     Document Type: Conference Paper

References (7)

1. Architectures for MPEG compressed bitstream scaling
2. A frequency-domain video transcoder for dynamic bit-rate reduction of MPEG-2 bit streams
3. Motion vector refinement for high-performance transcoding
4. Heterogeneous video transcoding to lower spatio-temporal resolutions and different encoding formats
5. Adaptive motion-vector re-sampling for compressed video downscaling
6. A fast scheme for image size change in compressed domain
7. Look-up-table based DCT-domain inverse motion compensation