Noise Reduction in CT Using Learned Wavelet-Frame Shrinkage Networks - Zavala-Mondragon, Luis A.; Rongen, Peter; Bescos, Javier Olivan; de With, Peter H. N.; van der Sommen, Fons (IEEE transactions on medical imaging, 2022)
Keywords: Computed tomography; Convolution; Convolutional neural networks; Discrete wavelet transforms; Encoding; Encoding-Decoding; Noise reduction; Redundancy; Shrinkage; Signal processing; Thresholding (Imaging); wavelet frames