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Blind image quality assessment based on mutual information

  • Beijing Institute of Technology

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Mutual information can indicate the degradation severity of natural images by capturing images’ local structural properties. In this paper, we analyze the dependence between neighboring pixels and propose a no reference image quality assessment method based on mutual information in wavelet domain. The proposed image quality assessment (IQA) method, named MIQA-II, computes mutual information between neighboring pixels in the same subband, across different orientations and scales as features. A quadratic function is used to fit the mutual information values along a distance and the features are then transformed to a final predicted quality score through a two-step framework. MIQA-II is tested on the LIVE IQA database. The experimental results show that MIQA-II has a competitive subjective relevance performance and acceptable time consumption. In addition, MIQA-II still achieves good performance with a small training set.

源语言英语
主期刊名Electronics, Communications and Networks - Proceedings of the 5th International Conference on Electronics, Communications and Networks, CECNet 2015
编辑Amir Hussain
出版商Springer Verlag
页127-136
页数10
ISBN(印刷版)9789811007385
DOI
出版状态已出版 - 2016
活动5th International Conference on Electronics, Communications and Networks, CECNet 2015 - Shanghai, 中国
期限: 12 12月 2015 → 15 12月 2015

丛书

姓名Lecture Notes in Electrical Engineering
卷382
ISSN(印刷版)1876-1100
ISSN(电子版)1876-1119

会议

会议5th International Conference on Electronics, Communications and Networks, CECNet 2015
国家/地区中国
市Shanghai
时期12/12/15 → 15/12/15

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