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Chinese Optics Letters

Chinese Optics Letters


  • Editor: Zhizhan Xu
  • Vol. 10, Iss. 8 — Aug. 1, 2012
  • pp: 081001–

Lightness constancy: from haze illusion to haze removal

Cheng Li, Jianzhong Wang, Qingshun Han, and Duyan Bi  »View Author Affiliations

Chinese Optics Letters, Vol. 10, Issue 8, pp. 081001- (2012)

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The human visual system processes lightness constancy to estimate reflectance under complex viewing conditions. We focus on the underlying reason the human visual system is conscious of haze, and discuss the single-image haze-removal problem based on lightness constancy from the beginning of haze illusion. Following the basic principle and model of "atmospheric transfer function", we bring about a simple dehazing paradigm by estimating two values using bilateral filtering. Practical investigation of parameters and design are analyzed in detail. Furthermore, a novel quantitative standard haziness presents itself naturally during the estimation process. Comparative study and objective evaluation demonstrate that the proposed method is fast and effective, yielding high-contrast and vivid haze-free images.

© 2012 Chinese Optics Letters

OCIS Codes
(100.0100) Image processing : Image processing
(100.2980) Image processing : Image enhancement
(330.1720) Vision, color, and visual optics : Color vision

ToC Category:
Image Processing

Cheng Li, Jianzhong Wang, Qingshun Han, and Duyan Bi, "Lightness constancy: from haze illusion to haze removal," Chin. Opt. Lett. 10, 081001- (2012)

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  1. E. H. Adelson, Lightness Perception and Lightness Illusions (The New Cognitive Neurosciences, 2nd ed., M. Gazzaniga, ed. MIT Press, Cambridge, 2000).
  2. M. Ebner, Color Constancy (John Wiley &; Sons Ltd, England, 2007).
  3. L. Tao and G. Xu, Chin. Sci. Bull. 46, 1411 (2001).
  4. R. Fattal, in Proceedings of ACM Trans. 27, 72 (2008).
  5. R. T. Tan, in Proceedings of IEEE Computer Vision and Pattern Recognition 1 (2008).
  6. K. He, J. Sun, and X. Tang, in Proceedings of IEEE Computer Vision and Pattern Recognition 1956 (2009).
  7. J. P. Tarel and N. Hautiere, in Proceedings of IEEE International Conference on Computer Vision 2201 (2009).
  8. C. T. Chu and M. S. Lee, in Proceedings of PCM 2010 350 (2010).
  9. J. Zhang, L. Li, G. Yang, Y. Zhang, and J. Sun, Vis. Comput. 26, 761 (2010).
  10. A. Clark, in Proceedings of University of Pennsylvania Workshop on Cognitive and development factors in Perceptual constancy 1 (2009).
  11. D. J. Jobson, Z. Rahman, and G. A. Woodell, in Proceedings of IEEE Trans. Image 6, 451 (1997).
  12. C. Li, S. Gao, and D. Bi, Chin. Opt. Lett. 7, 784 (2009).

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