Image Denoising Method Based on Improved Wavelet Threshold Transform.
Jianhui XiTang LiPublished in: SSCI (2019)
Keyphrases
- denoising methods
- denoising
- denoising algorithm
- image denoising
- hard thresholding
- noisy images
- nonlocal means
- multiscale
- wavelet denoising
- image data
- input image
- laplacian pyramid
- edge preservation
- noise reduction
- noise level
- wavelet packet
- natural images
- image classification
- image processing
- wavelet decomposition
- nl means
- wavelet domain
- translation invariant
- image segmentation
- transform domain
- wavelet coefficients
- image features
- face recognition
- test images
- subband
- edge detection
- higher order