Title :
H.264 Intra Frame Coding and JPEG 2000-based Predictive Multiple Description Image Coding
Author :
Wang, Jing ; Liang, Jie
Author_Institution :
Simon Fraser Univ., Burnaby
Abstract :
In this paper, two prediction compensated multiple description coding algorithms are proposed based on H.264 intra frame coding and JPEG 2000, respectively. The image is split into two parts. Each forms the base layer of one description. The prediction residual of the other part is encoded in each description as the enhancement layer. In the H.264-based approach, we use the H.264 intra frame prediction to estimate the other description, and we investigate the performances of different partitions of the image. In the JPEG 2000-based approach, the least-squares algorithm is used for inter-description prediction. Image coding results show that performances of the proposed methods are comparable with that of the latest MDC results while the complexity is reduced.
Keywords :
image enhancement; least squares approximations; video coding; H.264 intraframe coding; JPEG 2000-based predictive multiple description image coding; enhancement layer; interdescription prediction; least-squares algorithm; multiple description coding; Automatic voltage control; Bit rate; Decoding; Image coding; Image reconstruction; Partitioning algorithms; Prediction methods; Redundancy; Wavelet coefficients; Wiener filter;
Conference_Titel :
Communications, Computers and Signal Processing, 2007. PacRim 2007. IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
978-1-4244-1189-4
Electronic_ISBN :
1-4244-1190-4
DOI :
10.1109/PACRIM.2007.4313300