Image Adaptive Denoising Based on Nonsubsampled Contourlet Transform.
Peng WuBaokun WangPublished in: Wirel. Pers. Commun. (2018)
Keyphrases
- denoising
- nonsubsampled contourlet transform
- denoising algorithm
- image data
- input image
- image features
- multiscale
- contourlet transform
- image segmentation
- denoising methods
- image classification
- image fusion
- image denoising
- edge detection
- image processing
- low frequency
- gaussian noise
- image retrieval
- image analysis
- high resolution
- spatial information
- test images
- wavelet domain
- frequency domain
- pixel values
- median filter
- object recognition