Image Denoising Algorithm Based on Dyadic Contourlet Transform.
Hui FanYongliang WangJinjiang LiPublished in: J. Softw. (2011)
Keyphrases
- denoising algorithm
- contourlet transform
- image denoising
- denoising
- multiscale
- wavelet coefficients
- subband
- image representation
- noise level
- natural images
- image segmentation
- input image
- image retrieval
- image data
- transform domain
- multiresolution
- image classification
- wavelet transform
- texture images
- image analysis
- wavelet domain
- edge detection
- noise reduction
- high resolution
- image features
- high frequency
- wavelet packet
- super resolution
- image processing