Title :
A Novel MDC Framework Based on Orientation SFQ Algorithm
Author :
Tang, Lin-Lin ; Lu, Zhe-Ming
Author_Institution :
Dept. of Electron. & Inf. Eng., Harbin Inst. of Technol., Shenzhen, China
Abstract :
A novel MDC framework based on the spatial frequency quantization (SFQ) is proposed in this article. Different from other algorithms, this new three channel framework formed by using the orientation information optimization method based on the SFQ algorithm. According to the three different orientations, i.e., vertical, horizontal and diagonal directions, we use the gross and fine optimization method to introduce the redundancy into the different channels. Good performance in experiment shows the efficiency of this new algorithm.
Keywords :
channel coding; optimisation; transform coding; vector quantisation; channel framework coding; multiple description vector quantization coding; orientation information optimization method; spatial frequency quantization algorithm; Compression algorithms; Image coding; Image reconstruction; Optimization methods; PSNR; Quantization; Robustness; Transform coding; Video compression; Wireless communication;
Conference_Titel :
Innovative Computing, Information and Control (ICICIC), 2009 Fourth International Conference on
Conference_Location :
Kaohsiung
Print_ISBN :
978-1-4244-5543-0
DOI :
10.1109/ICICIC.2009.37
