A comparative study between proposed Hyper Kurtosis based Modified Duo-Histogram Equalization (HKMDHE) and Contrast Limited Adaptive Histogram Equalization (CLAHE) for Contrast Enhancement Purpose of Low Contrast Human Brain CT scan images.
Sabyasachi MukhopadhyaySoham MandalSawon PratiherSatyasaran ChangdarRitwik BurmanNirmalya GhoshPrasanta K. PanigrahiPublished in: CoRR (2015)
Keyphrases
- contrast enhancement
- adaptive histogram equalization
- low contrast
- histogram equalization
- human brain
- image enhancement
- gray level
- image contrast
- image contrast enhancement
- enhanced image
- multiscale
- tone mapping
- ct scans
- color images
- visual quality
- imaging modalities
- transfer function
- x ray
- edge detection
- input image
- dynamic range compression
- computed tomography
- three dimensional
- white matter
- feature extraction
- image database