Rate-distortion optimized DCT-domain video transcoder for bit-rate reduction of MPEG videos

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

Volumn 5, Issue , 2004, Pages

  Lie, Wen Nung ^a   Tsai, Ming Lun ^a   Lin, Tom C I ^a  

^a NATIONAL CHUNG CHENG UNIVERSITY   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHMS; COSINE TRANSFORMS; ERROR ANALYSIS; IMAGE QUALITY; LAGRANGE MULTIPLIERS; MATHEMATICAL MODELS; OPTIMIZATION; QUALITY OF SERVICE; SET THEORY; SIGNAL ENCODING;

CONSTANT BIT RATE (CBR); MOTION VECTORS; RATE ALLOCATION; VIDEO TRANSCODERS;

IMAGE PROCESSING;

EID: 4544377834     PISSN: 15206149     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. Pedro A. A. Assuncao and Mohammed Ghanbari, "A Frequency-Domain Video Transcoder for Dynamic Bit-Rate Reduction of MPEG-2 Bit Streams," IEEE Trans. on Circuits and Systems for Video Technology, Vol. 8, No. 8, pp. 953-967, Dec. 1998.
2. Limin Wang, Ajay Luthra and Bob Eifrig, "Rate Control for MPEG Transcoders," IEEE Trans. on Circuits and Systems for Video Technology, Vol. 11, No. 2, pp. 222-234, Feb. 2001.
3. Yair Shoham and Allen Gersho, "Efficient Bit Allocation for an Arbitrary Set of Quantizers," IEEE Trans. on Acoustics, Speech, and Signal Processing, Vol. 36, No. 9, pp. 1445-1453, Sep. 1988.
4. H. Everett, "Generalized Lagrange Multiplier Method for Solving Problems of Optimum Allocation of Resources," Operation Res., vol. 11, pp. 399-417, 1963.
5. Zhihai He and Sanjit K. Mitra, "Optimum Bit Allocation and Accurate Rate Control for Video Coding via ρ-Domain Source Modeling," IEEE Trans. on Circuits and Systems for Video Technology, Vol. 12, No. 10, pp. 840-849, Oct. 2002.
6. Zhihai He and Sanjit K. Mitra, "A Linear Source Model and a Unified Rate Control Algorithm for DCT Video Coding," IEEE Trans. on Circuits and Systems for Video Technology, Vol. 12, No. 11, pp. 970-982, Nov. 2002.