3 papers
eess.IV2020
Flashlight CNN Image Denoising
Pham Huu Thanh Binh, Cristóvão Cruz, Karen Egiazarian
This paper proposes a learning-based denoising method called FlashLight CNN (FLCNN) that implements a deep neural network for image denoising. The proposed approach is based on dee…
eess.IV2018
Nonlocality-Reinforced Convolutional Neural Networks for Image Denoising
Cristóvão Cruz, Alessandro Foi, Vladimir Katkovnik +1
We introduce a paradigm for nonlocal sparsity reinforced deep convolutional neural network denoising. It is a combination of a local multiscale denoising by a convolutional neural…
cs.CV2017
Single Image Super-Resolution based on Wiener Filter in Similarity Domain
Cristóvão Cruz, Rakesh Mehta, Vladimir Katkovnik +1
Single image super resolution (SISR) is an ill-posed problem aiming at estimating a plausible high resolution (HR) image from a single low resolution (LR) image. Current state-of-t…