An adaptive image denoising method for mixture Gaussian noise.
Yiwen QiuZongliang GanYaqiong FanXiuchang ZhuPublished in: WCSP (2011)
Keyphrases
- gaussian noise
- denoising
- denoising methods
- noisy images
- denoising algorithm
- noise model
- image denoising
- noise level
- noise removal
- salt and pepper noise
- noise suppression
- signal to noise ratio
- impulsive noise
- nonlocal means
- edge detection
- degraded images
- wiener filter
- input image
- image data
- nl means
- frequency domain
- multiscale
- image processing
- impulse noise
- wavelet domain
- image restoration
- natural images
- image noise
- wavelet denoising
- noise reduction
- test images
- image regions
- wavelet coefficients
- image classification
- similarity measure
- image segmentation