Fractional differential algorithm for texture and contrast enhancement

Qingli Chen; Guo Huang; Tao Men; Hongyin Qin; Mingrong Wang

doi:10.1117/12.2244962

29 August 2016 Fractional differential algorithm for texture and contrast enhancement

Qingli Chen, Guo Huang, Tao Men, Hongyin Qin, Mingrong Wang

Proceedings Volume 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016); 1003323 (2016) https://doi.org/10.1117/12.2244962
Event: Eighth International Conference on Digital Image Processing (ICDIP 2016), 2016, Chengu, China

Abstract

In order to enhance texture and contrast information, a fractional differential algorithm using a family of controlling functions was proposed in this paper. Firstly, a fractional differential texture enhancement mask was put forward. In order to enhance the contrast of the image while enhancing texture, a family of control functions was designed, and then, an improved mask was get. To determine the optimal fractional differential order, an adaptive differential function is designed. Experiments and results showed that the proposed method has good effectiveness for image texture and contrast enhancement.

Citation Download Citation

Qingli Chen, Guo Huang, Tao Men, Hongyin Qin, and Mingrong Wang "Fractional differential algorithm for texture and contrast enhancement", Proc. SPIE 10033, Eighth International Conference on Digital Image Processing (ICDIP 2016), 1003323 (29 August 2016); https://doi.org/10.1117/12.2244962

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