Low-Illumination Color Image Enhancement Using Intuitionistic Fuzzy Sets
Because low illumination color image has the features of low brightness, poor contrast and dark color, and the enhancement effect of traditional image enhancement algorithm is very limited. A low illumination image enhancement algorithm based on fuzzy set theory is proposed, by transformed the RGB image into HSV space, and the brightness component V of the image is used to enhance the image in fuzzy plane. The experimental results show that this method is better than the traditional enhancement according to fuzzy set and the operation efficiency is higher, which can realize the clearness processing of low illumination image effectively.
KeywordsIntuitionistic fuzzy sets Low illumination image Contrast enhancement
This work was supported by the Department of Education Shaanxi Province (16JK1712), Shaanxi Provincial Natural Science Foundation of China (2016JM8034, 2017JM6107), and the National Natural Science Foundation of China (61671377, 51709228).
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