A Comparative Study of Histogram Equalization Based Image Enhancement Techniques for Brightness Preservation and Contrast Enhancement.
Omprakash PatelYogendra P. S. MaraviSanjeev SharmaPublished in: CoRR (2013)
Keyphrases
- histogram equalization
- image enhancement
- contrast enhancement
- image contrast
- transfer function
- image processing
- image contrast enhancement
- image analysis
- gray level
- low contrast
- edge detection
- unsharp masking
- stochastic resonance
- tone mapping
- adaptive histogram equalization
- enhanced image
- image classification
- color images
- image retrieval