Image enhancement using the averaging histogram equalization (AVHEQ) approach for contrast improvement and brightness preservation.
Stephen Ching-Feng LinChin Yeow WongMd. Arifur RahmanGuannan JiangShilong LiuNgai Ming KwokHaiyan ShiYing-Hao YuTonghai WuPublished in: Comput. Electr. Eng. (2015)
Keyphrases
- histogram equalization
- image enhancement
- image contrast
- contrast enhancement
- image contrast enhancement
- gray level
- image processing
- image analysis
- unsharp masking
- transfer function
- edge detection
- color image enhancement
- gray scale
- enhanced image
- tone mapping
- multi scale retinex
- co occurrence
- control system
- neural network
- wavelet transform
- low contrast