Image Denoising Using Trivariate Shrinkage Filter in the Wavelet Domain and Joint Bilateral Filter in the Spatial Domain.
Hancheng YuLi ZhaoHaixian WangPublished in: IEEE Trans. Image Process. (2009)
Keyphrases
- wavelet domain
- bilateral filter
- spatial domain
- denoising
- frequency domain
- image denoising
- edge preserving
- noise removal
- transform domain
- noise reduction
- discrete wavelet transform
- signal processing
- shift invariant
- noisy images
- anisotropic diffusion
- natural images
- image processing
- motion estimation
- blurred images
- wavelet coefficients
- fourier domain
- gaussian noise
- denoising algorithm
- image restoration
- watermarking algorithm
- low frequency
- multiresolution
- noise level
- wavelet transform
- edge detection
- machine learning
- high frequency
- grayscale images
- feature extraction
- subband