Image Noise Reduction Based on a Fixed Wavelet Frame and CNNs Applied to CT.
Luis A. Zavala-MondragonPeter H. N. de WithFons van der SommenPublished in: IEEE Trans. Image Process. (2021)
Keyphrases
- noise reduction
- wavelet frame
- edge detection
- denoising algorithm
- speckle noise
- bilateral filter
- image data
- signal to noise ratio
- wiener filter
- median filter
- edge preservation
- noise filtering
- edge preserving
- input image
- noise removal
- multiscale
- median filtering
- support vector regression
- impulsive noise
- noise level
- unsharp masking
- image segmentation
- soft thresholding
- image analysis
- noise free
- noisy environments
- denoising
- wavelet transform
- computer vision
- impulse noise
- high resolution
- gaussian noise
- image denoising
- wavelet domain
- noisy images