Title :
Optimal bit allocation for video coding under multiple constraints
Author :
Chen, Jiann-Jone ; Lin, David W.
Author_Institution :
Dept. of Electron. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
We consider optimal encoding of video sequences (for ATM networks) under buffer and channel constraints. For independent coding, we develop an algorithm which employs multiple Lagrange multipliers to find the constrained optimal bit allocation, Simulation results are presented. We also compare the coded video quality and other characteristics of variable bit-rate and constant bit-rate transmission
Keywords :
asynchronous transfer mode; buffer storage; image sequences; optimisation; telecommunication channels; telecommunication networks; video coding; ATM networks; algorithm; buffer constraints; channel constraints; coded video quality; constant bit rate transmission; multiple Lagrange multipliers; multiple constraints; optimal bit allocation; optimal encoding; simulation results; variable bit rate transmission; video coding; video sequences; Bit rate; Constraint optimization; Councils; Data mining; Decoding; Delay; Image coding; Lagrangian functions; Video coding; Video sequences;
Conference_Titel :
Image Processing, 1996. Proceedings., International Conference on
Conference_Location :
Lausanne
Print_ISBN :
0-7803-3259-8
DOI :
10.1109/ICIP.1996.560516
