用于减少压缩图像中块伪影的块性评估

2009 Digest of Technical Papers International Conference on Consumer Electronics Pub Date : 2009-05-29 DOI:10.1109/ICCE.2009.5012286

Xu Zheng, Bo Yang, Ya-wen Liu, Guangjian Shi

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引用次数: 6

摘要

提出了一种基于块的视频编码图像块性评价的后处理方法。在评估算法中，我们提出了三个约束来区分块边界与真实边缘和纹理。然后使用评估结果在帧级上调整去阻塞滤波器。

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Blockiness evaluation for reducing blocking artifacts in compressed images

This paper presents a post-processing method to evaluate blockiness in block-based video coding images. We propose three constraints to distinguish block boundaries from real edges and textures in the evaluation algorithm. The evaluation result is then used to tune the de-blocking filter on the frame level.

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来源期刊

2009 Digest of Technical Papers International Conference on Consumer Electronics

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