Contrast Enhancement in Images by Homomorphic Filtering and Cluster-Chaotic Optimization.
Ángel ChavarinErik CuevasOmar ÁvalosJorge GálvezMarco Antonio Pérez CisnerosPublished in: IEEE Access (2023)
Keyphrases
- contrast enhancement
- image enhancement
- homomorphic filtering
- histogram equalization
- tone mapping
- image database
- gamma correction
- gray level
- image classification
- edge detection
- enhanced image
- color images
- input image
- image data
- visual quality
- multiscale
- transfer function
- image retrieval
- image contrast
- image analysis
- image processing
- three dimensional
- image features
- markov random field
- single image
- pixel values
- hausdorff distance