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Proceedings Paper

Enhancement MSRCR algorithm of color fog image based on the adaptive scale
Author(s): Yin Gao; Lijun Yun; Junsheng Shi; Feiyan Chen; Liansha Lei
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Paper Abstract

To deal with the image hue and saturation distortion problems in the traditional Retinex algorithm with color restoration coefficient, enhancement MSRCR algorithm of color fog image based on the adaptive scale is proposed. In the RGB color space, the color restoration coefficient is confirmed firstly. Then according to the each channel pixel values, the local weight correction function is introduced and the Gaussian kernel of the required scale is calculated. Doing local correction for the reflection component estimation and obtaining the multi-scale image by weighting. At last, the obtained image is used to contrast stretching and global Gamma correction in order to enhance the image. Through the subjective observation and objective evaluation, the algorithm is better than the traditional MSRCR algorithm in the overall and details.

Paper Details

Date Published: 16 April 2014
PDF: 7 pages
Proc. SPIE 9159, Sixth International Conference on Digital Image Processing (ICDIP 2014), 91591B (16 April 2014); doi: 10.1117/12.2064391
Show Author Affiliations
Yin Gao, Yunnan Normal Univ. (China)
Lijun Yun, Yunnan Normal Univ. (China)
Junsheng Shi, Yunnan Normal Univ. (China)
Feiyan Chen, Yunnan Normal Univ. (China)
Liansha Lei, Yunnan Normal Univ. (China)


Published in SPIE Proceedings Vol. 9159:
Sixth International Conference on Digital Image Processing (ICDIP 2014)
Charles M. Falco; Chin-Chen Chang; Xudong Jiang, Editor(s)

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