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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Ronggang Wang Jie Wan Wenmin Wang Zhenyu Wang Shengfu Dong Wen Gao |
| Copyright Year | 2013 |
| Abstract | Nowadays, mobile devices are capable of displaying video up to HD resolution. In this paper, we propose two acceleration strategies for Audio Video coding Standard (AVS) software decoder on multi-core ARM NEON platform. Firstly, data level parallelism is utilized to effectively use the SIMD capability of NEON and key modules are redesigned to make them SIMD friendly. Secondly, a macroblock level wavefront parallelism is designed based on the decoding dependencies among macroblocks to utilize the processing capability of multiple cores. Experiment results show that AVS (IEEE 1857) HD video stream can be decoded in real-time by applying the proposed two acceleration strategies. |
| Starting Page | 1524 |
| Ending Page | 1527 |
| File Size | 320387 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781479923410 |
| DOI | 10.1109/ICIP.2013.6738313 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-09-15 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | SIMD Video decoder parallel decoding IEEE 1857 AVS ARM NEON |
| Content Type | Text |
| Resource Type | Article |
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