Abstract
A new audio and video compression standard of China, known as advanced Audio Video coding Standard (AVS), is emerging. This standard provides a technical solution for many applications within the information industry such as digital broadcast, high-density laser-digital storage media, and so on. The basic part of AVS, AVS1-P2, targets standard definition (SD) and high definition (HD) format video compression, and aims to achieve similar coding efficiency as H.264/AVC but with lower computational complexity. In this paper, we first briefly describe the major coding tools in AVS1-P2, and then perform the coding efficiency comparison between AVS1-P2 Jizhun profile and H.264/AVC main profile. The experimental results show that the AVS1-P2 Jizhun profile has an average of 2.96% efficiency loss relative to H.264/AVC main profile in terms of bit-rate saving on HD progressive-scan sequences, and an average of 28.52% coding loss on interlace-scan sequences. Nevertheless, AVS1-P2 possesses a valuable feature of lower computational complexity.
| Original language | English |
|---|---|
| Pages (from-to) | 310-314 |
| Number of pages | 5 |
| Journal | Journal of Computer Science and Technology |
| Volume | 21 |
| Issue number | 3 |
| DOIs | |
| State | Published - May 2006 |
Keywords
- AVS
- H.264/AVC
- Image compression
- Video coding
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