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Chinese Optics Letters

Chinese Optics Letters

| PUBLISHED MONTHLY BY CHINESE LASER PRESS AND DISTRIBUTED BY OSA

  • Vol. 6, Iss. 7 — Jul. 1, 2008
  • pp: 491–494

Image quality assessment metrics by using directional projection

Jianxin Pang, Rong Zhang, Hui Zhang, Xuan Huang, and Zhengkai Liu  »View Author Affiliations


Chinese Optics Letters, Vol. 6, Issue 7, pp. 491-494 (2008)


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Abstract

Objective image quality measure, which is a fundamental and challenging job in image processing, evaluates the image quality consistently with human perception automatically. On the assumption that any image distortion could be modeled as the difference between the directional projection-based maps of reference and distortion images, we propose a new objective quality assessment method based on directional projection for full reference model. Experimental results show that the proposed metrics are well consistent with the subjective quality score.

© 2008 Chinese Optics Letters

OCIS Codes
(110.2960) Imaging systems : Image analysis
(110.3000) Imaging systems : Image quality assessment
(330.5020) Vision, color, and visual optics : Perception psychology

Citation
Jianxin Pang, Rong Zhang, Hui Zhang, Xuan Huang, and Zhengkai Liu, "Image quality assessment metrics by using directional projection," Chin. Opt. Lett. 6, 491-494 (2008)
http://www.opticsinfobase.org/col/abstract.cfm?URI=col-6-7-491


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