HEVC快速缩略图提取算法

2015 IEEE International Conference on Consumer Electronics (ICCE) Pub Date : 2015-03-26 DOI:10.1109/ICCE.2015.7066430

Wonjin Lee, Gwanggil Jeon, Jechang Jeong

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引用次数: 1

摘要

本文提出了一种快速的HEVC缩略图提取方法。该方法仅重建缩略图所需的4×4边界像素。我们发现，与传统解码方法相比，所提出的部分解码方法可以显著缩短解码时间。此外，获得的缩略图图像的视觉质量与经过完整解码过程提取的缩略图图像的视觉质量几乎相同。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fast thumbnail extraction algorithm for HEVC

This paper presents a fast thumbnail extraction method for HEVC. The proposed method reconstructs only the 4×4 boundary pixels requested for a thumbnail image. We found that the proposed partial decoding method reduced decoding time significantly compared to the conventional method. In addition, the visual quality of the obtained thumbnail images was nearly identical to that of thumbnail images extracted after a full decoding process.

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2015 IEEE International Conference on Consumer Electronics (ICCE)

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