An Adaptive Multi-level Image Fuzzy Enhancement Algorithm Based on Fuzzy Entropy
Zengcai Wang · Dianzi xuebao · 2005
The no-linearity transform in image enhancement was researched deeply in the paper,its drawbacks were found.Then,an novel image fuzzy enhancement arithmetic operators was proposed,the arithmetic operators not only overcome the drawbacks of the old no-linearity transform,but also has close-character,adjusting-character and transplantable-character to other enhancement arithmetic.In addition,through quoting fuzzy entropy,make the select of threshold value in image enhancement have a certainty purpose.We use our new algorithm to extract image edges,with better result than that of now-available image fuzzy enhancement method.