Performance comparison of hybrid wavelet transform-I variants and contrast limited adaptive histogram equalization combination for image enhancement.
Vinayak Ashok BharadiLatika PadolePublished in: WOCN (2017)
Keyphrases
- contrast enhancement
- image enhancement
- adaptive histogram equalization
- wavelet transform
- histogram equalization
- image processing
- image analysis
- unsharp masking
- multiscale
- image processing and analysis
- low contrast
- transfer function
- image contrast enhancement
- edge detection
- image compression
- stochastic resonance
- partial differential equations
- median filter
- color images
- color image enhancement
- translation invariant
- wavelet coefficients
- multiresolution
- visual quality
- subband
- high frequency
- image contrast
- color restoration
- image segmentation
- enhanced image
- gray level
- computer vision
- image data