Adaptive Sigmoid Function to Enhance Low Contrast Images
نویسندگان
چکیده
منابع مشابه
Adaptive Sigmoid Function to Enhance Low Contrast Images
Image enhancement is one of the most important issues in lowlevel image processing. Mainly, enhancement methods can be classified into two classes: global and local methods. Various enhancement schemes are used for enhancing an image which includes gray scale manipulation, filtering and Histogram Equalization (HE).Histogram Equalization (HE) has proved to be a simple and effective image contras...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2012
ISSN: 0975-8887
DOI: 10.5120/8747-2634