Edge preserved image enhancement using adaptive fusion of images denoised by wavelet and curvelet transform.
G. G. BhutadaR. S. AnandS. C. SaxenaPublished in: Digit. Signal Process. (2011)
Keyphrases
- image enhancement
- edge detection
- contrast enhancement
- curvelet transform
- enhanced image
- color restoration
- image analysis
- wavelet transform
- histogram equalization
- noise removal
- multiscale
- denoising
- image processing
- noisy images
- low pass
- noise reduction
- image data
- transfer function
- edge information
- anisotropic diffusion
- wavelet coefficients
- tone mapping
- median filter
- fusion method
- image features
- information fusion
- visual quality
- image registration
- low contrast
- wavelet domain
- color images
- multiresolution
- dynamic range compression
- fully automatic
- hierarchical representation
- face recognition