多用途视频编码的低复杂度变换算法

2019 IEEE International Conference on Design & Test of Integrated Micro & Nano-Systems (DTS) Pub Date : 2019-04-01 DOI:10.1109/DTSS.2019.8915188

Bouthaina Abdallah, Fatma Belghith, Nouri Masmoud

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引用次数: 1

摘要

通用视频编码(VVC)目前正由联合探索小组(JVET)准备作为下一代视频编码。这项标准化工作的主要目标是提高相对于实际标准的高效视频编码(HEVC)的压缩比。新方案使用了一些先进的变换工具，如DCT8、DST1和DCTS，添加到HEVC变换集中。本文提出了一种新的VVC变换算法。实验结果证明了该算法的有效性，其复杂度可降低41.05%。

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Low-Complexity transform algorithm for Versatile Video Coding

The Versatile Video Coding (VVC) is being currently prepared as the next generation of video coding by the Joint Exploration Team (JVET). The main goal of this standardization job is to improve compression ratio with respect to the actual standard High Efficiency Video Coding (HEVC). The new proposal uses some advanced Transform tools such as DCT8, DST1 and DCTS added to those used in the HEVC transform set. In this paper, a new transform algorithm is presented for VVC. Experimental results prove the effectiveness of the proposed algorithm, which can attain 41.05% complexity reduction.

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2019 IEEE International Conference on Design & Test of Integrated Micro & Nano-Systems (DTS)

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