Filtering-Based Noise Estimation for Denoising the Image Degraded by Gaussian Noise.
Tuan-Anh NguyenMin-Cheol HongPublished in: PSIVT (2) (2011)
Keyphrases
- denoising
- noise estimation
- gaussian noise
- noisy images
- noise level
- noise removal
- denoising algorithm
- image denoising
- denoising methods
- bilateral filter
- degraded images
- salt and pepper
- salt and pepper noise
- noise model
- total variation
- noise variance
- natural images
- wavelet domain
- image processing
- impulse noise
- noise free
- frequency domain
- impulsive noise
- hard thresholding
- additive noise
- image restoration
- restored image
- wavelet denoising
- noise reduction
- edge detection
- higher order
- wiener filter
- pairwise