Dyadic Curvelet Transform (DClet) for Image Noise Reduction.
Marjan Sedighi AnarakiFangyan DongHajime NobuharaKaoru HirotaPublished in: J. Adv. Comput. Intell. Intell. Informatics (2007)
Keyphrases
- noise reduction
- curvelet transform
- edge detection
- edge preservation
- input image
- wiener filter
- bilateral filter
- edge preserving
- image features
- multiscale
- signal to noise ratio
- image analysis
- image segmentation
- wavelet transform
- impulsive noise
- hierarchical representation
- image data
- noisy environments
- median filter
- high resolution
- pixel values
- anisotropic diffusion
- similarity measure