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基于局部自相似性的图像质量度量 被引量：3

Image quality evaluation method based on local self-similarity
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摘要 使用图像所包含的一种更本质和深层的特征———局部自相似性,并结合人眼观察图像时注意力由中央向周围递减这一特性,提出了一种基于局部自相似性的图像质量度量方法。通过与已有方法的对比实验表明,该方法能对不同类型的失真图像进行更有效的评判,评价结果能够更好地符合人眼主观视觉特性。 A novel image quality evaluation method was presented. It was based on the local self-similarity, a more essential and inner feature of images, and the fact that the attraction of people on images decreased from center to margin. Experiment results compared with those of former methods indicate that the proposed method provides a more effective judgment for different types of distorted images and better consistency with human＇s visual characteristics.
作者 郑圣超 叶正麟 陈作平
机构地区 西北工业大学理学院
出处 《计算机应用》 CSCD 北大核心 2006年第3期605-606,621,共3页 journal of Computer Applications
基金 陕西省自然科学基金资助项目(2002A20)
关键词 图像质量度量 分形编码 局部自相似性 image quality evaluation fractal coding local self-similarity
分类号 TN919.81 [电子电信—通信与信息系统]
  • 相关文献

参考文献5

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二级参考文献39

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共引文献23

同被引文献20

  • 1陆旭光,汪岳峰,胡文刚,潘攀.基于视觉感兴趣区的图像质量评价方法[J].微计算机信息,2005,21(10X):95-96. 被引量：16
  • 2金福寿,陈宇,丁铁夫.对比度敏感理论在LED视频图象显示中的应用[J].发光学报,1997,18(2):174-178. 被引量：3
  • 3Lai y -K,Jay Kuo CC. A harrwavelet approach to compressed image quality measurement[ J]. Journal of Visual Communication and Image representation 2000,11 ( 1 ) : 17 - 40.
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  • 8Wifried Osberger. Perceptual vision models for picture quality assessment and compression applications [ D ]. Queensland: Department of Computer Science & Computer Engineering, Queensland University of Technology, 1999
  • 9Marmolin H. Subjective MSE measures [ J]. IEEE Trans On Systems, Man, and Cybernetics, 1986, 16 (3):486-489
  • 10Eskiciogln A M. Image quality measures and their performance [J]. IEEE Trans Comm,1995,43(12): 2959 -2965

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计算机应用
2006年 第3期

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