You Only Need 80k Parameters to Enhance Image: Learning Periodic Features for Image Enhancement.
Jiachen DangYong ZhongLishun WangPublished in: ICIP (2023)
Keyphrases
- image enhancement
- enhanced image
- contrast enhancement
- histogram equalization
- image analysis
- image features
- edge detection
- image processing
- homomorphic filtering
- image contrast enhancement
- image preprocessing
- gamma correction
- multiscale
- unsharp masking
- image data
- input image
- color image enhancement
- transfer function
- feature extraction
- color histogram
- spatial information
- visual quality
- image contrast
- single image
- high resolution
- feature vectors
- image retrieval
- pixel values
- low contrast
- spatial domain
- lighting conditions
- singular points
- gray scale