Combining Curvelet Transform and Wavelet Transform for Image Denoising.
Ying LiShengwei ZhangJie HuPublished in: ICIC (2) (2010)
Keyphrases
- wavelet transform
- curvelet transform
- image denoising
- wavelet coefficients
- undecimated wavelet transform
- wavelet domain
- multiresolution
- subband
- multiscale
- noisy images
- denoising
- singularity detection
- image compression
- high frequency
- natural images
- total variation
- discrete wavelet transform
- wavelet decomposition
- contourlet transform
- image processing
- feature extraction
- wavelet analysis
- denoising algorithm
- low frequency
- translation invariant
- denoising methods
- wavelet bases
- image data
- filter bank
- gray level
- frequency domain