Rate-adaptive codes for distributed source coding
Signal Processing - Special section: Distributed source coding
Performance improvement of distributed video coding by using block mode selection
Proceedings of the international conference on Multimedia
Fast decoding for LDPC based distributed video coding
Proceedings of the international conference on Multimedia
Real-time decoding for LDPC based distributed video coding
MM '11 Proceedings of the 19th ACM international conference on Multimedia
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In this work, by combining coding tools developed in recent literatures on transform domain WZ video coding with some newly developed modules on both encoding and decoding sides, an efficient and practical WZ video coding architecture, dubbed as DIStributed video coding with PArallelized design for Cloud computing (DISPAC), is proposed to better the corresponding rate-distortion (RD) performance. Another unique feature of DISPAC, lies in the parallelizability of the modules used by its WZ decoder which increased the decoding speed largely. Experimental results conducted on an emulated Could computing environment reveal that DISPAC codec can gain up to 3.6 dB in the RD measures and 60.97 times faster in the decoding speed as compared with the-state-of-art WZ video codec, respectively