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Author:

刘鹏宇 (刘鹏宇.) | 吴玥颖 (吴玥颖.) | 高原 (高原.) | 贾克斌 (贾克斌.) (Scholars:贾克斌)

Indexed by:

incoPat zhihuiya

Abstract:

本发明公开了一种基于视觉关注度优先级的高效视频编码方法,本方法围绕基于运动‑纹理特征的视觉关注优先级标注和基于视觉关注优先级的高质量编码优化两部分内容展开。首先,以编码对象的运动分级作为主导视觉关注特征、以编码对象的纹理信息作为辅助视觉关注特征,对编码单元进行关注度标注及优先级判别;然后,进行自适应编码变换系数调控,实现针对关注程度不同区域的差异性编码,在相同码率下,保证更优的主观视觉质量。

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Patent Info :

Type: 发明授权

Patent No.: CN201510674257.X

Filing Date: 2015-10-16

Publication Date: 2018-01-19

Pub. No.: CN105245890B

Applicants: 北京工业大学

Legal Status: 授权 ; 权利转移

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 12

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