一种基于小波分解的图像失真测量方法

Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings. Pub Date : 2003-07-01 DOI:10.1109/ISSPA.2003.1224745

Azeddine Beghdadi, B. Pesquet-Popescu

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引用次数: 72

摘要

提出了一种新的基于非冗余小波分解的图像失真测量方法。在一些真实图像和模拟退化情况下，将所提出的图像质量度量与PSNR和先前引入的基于Wigner-Ville分布的度量进行了比较。根据主观质量评价的一致性和测量的复杂性对所得结果进行评价。

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A new image distortion measure based on wavelet decomposition

This paper introduces a novel image distortion measure based on a nonredundant wavelet decomposition. The proposed image quality measure is compared with the PSNR and a previously introduced Wigner-Ville distribution-based measure on some real images and simulated degradations. The obtained results are assessed on the basis of consistency with the subjective quality assessment and the complexity of the measure.

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来源期刊

Seventh International Symposium on Signal Processing and Its Applications, 2003. Proceedings.

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