Contrast enhancement algorithm considering surrounding information by illumination image.
Ki-Sun SongHee KangMoon Gi KangPublished in: J. Electronic Imaging (2014)
Keyphrases
- contrast enhancement
- histogram equalization
- enhanced image
- gray value
- single image
- image contrast enhancement
- multiscale
- region of interest
- segmentation algorithm
- image enhancement
- gray level
- unsharp masking
- spatial information
- image contrast
- segmentation method
- color constancy
- computational complexity
- image analysis
- color restoration
- image segmentation
- image classification
- image data
- visual quality
- transfer function
- adaptive histogram equalization
- low contrast
- scale space
- denoising
- input image
- image features
- image retrieval
- face recognition