Noise Reduction in CT Using Learned Wavelet-Frame Shrinkage Networks.
Luis A. Zavala-MondragonPeter M. J. RongenJavier Oliván BescósPeter H. N. de WithFons van der SommenPublished in: IEEE Trans. Medical Imaging (2022)
Keyphrases
- noise reduction
- wavelet frame
- signal to noise ratio
- edge preserving
- edge detection
- noise level
- noise removal
- medical images
- noisy environments
- median filter
- edge enhancement
- noise free
- support vector regression
- denoising
- wavelet transform
- ct images
- noise cancellation
- image denoising
- soft thresholding
- impulsive noise
- speech enhancement
- multiscale
- denoising algorithm
- wavelet domain
- noisy images
- input output
- nonlinear diffusion
- impulse noise
- image processing
- hearing aids