Image sub-division and quadruple clipped adaptive histogram equalization (ISQCAHE) for low exposure image enhancement.
Upendra Kumar AcharyaSandeep KumarPublished in: Multidimens. Syst. Signal Process. (2023)
Keyphrases
- image enhancement
- contrast enhancement
- histogram equalization
- adaptive histogram equalization
- image analysis
- homomorphic filtering
- edge detection
- unsharp masking
- image contrast enhancement
- image processing
- enhanced image
- image preprocessing
- gamma correction
- color image enhancement
- image data
- transfer function
- input image
- image contrast
- median filter
- color images
- image segmentation
- single image
- multiscale
- low contrast
- partial differential equations
- tone mapping
- image features
- high resolution
- color restoration
- noise reduction
- gray scale
- image retrieval
- computational complexity