Real image denoising with feature attention

S Anwar, N Barnes - Proceedings of the IEEE/CVF …, 2019 - openaccess.thecvf.com
Deep convolutional neural networks perform better on images containing spatially invariant
noise (synthetic noise); however, its performance is limited on real-noisy photographs and …

Image denoising review: From classical to state-of-the-art approaches

B Goyal, A Dogra, S Agrawal, BS Sohi, A Sharma - Information fusion, 2020 - Elsevier
At the crossing of the statistical and functional analysis, there exists a relentless quest for an
efficient image denoising algorithm. In terms of greyscale imaging, a plethora of denoising …

Meta-transfer learning for zero-shot super-resolution

JW Soh, S Cho, NI Cho - … of the IEEE/CVF conference on …, 2020 - openaccess.thecvf.com
Convolutional neural networks (CNNs) have shown dramatic improvements in single image
super-resolution (SISR) by using large-scale external samples. Despite their remarkable …

Group sparsity residual constraint with non-local priors for image restoration

Z Zha, X Yuan, B Wen, J Zhou… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Group sparse representation (GSR) has made great strides in image restoration producing
superior performance, realized through employing a powerful mechanism to integrate the …

Information cryptography using cellular automata and digital image processing

A Kumar, SK Sharma - Journal of Discrete Mathematical Sciences …, 2022 - Taylor & Francis
In the recent era, security of the data and information is a very big challenge. The society is
also facing a lot of challenges to preserve the security of information. The proposed research …

From rank estimation to rank approximation: Rank residual constraint for image restoration

Z Zha, X Yuan, B Wen, J Zhou… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we propose a novel approach to the rank minimization problem, termed rank
residual constraint (RRC) model. Different from existing low-rank based approaches, such …

Detection and classification of groundnut leaf nutrient level extraction in RGB images

M Janani, R Jebakumar - Advances in Engineering Software, 2023 - Elsevier
In agriculture, identifying the deficient or excess nutrients in the leaf is a significant concern
for attaining the higher yield and productivity of any crop. Several image processing …

Patch-based video denoising with optical flow estimation

A Buades, JL Lisani… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A novel image sequence denoising algorithm is presented. The proposed approach takes
advantage of the self-similarity and redundancy of adjacent frames. The algorithm is inspired …

Light field super-resolution by jointly exploiting internal and external similarities

Z Cheng, Z **ong, D Liu - … on Circuits and Systems for Video …, 2019 - ieeexplore.ieee.org
Light field images taken by plenoptic cameras often have a tradeoff between spatial and
angular resolutions. In this paper, we propose a novel spatial super-resolution approach for …

Multispectral satellite image denoising via adaptive cuckoo search-based Wiener filter

S Suresh, S Lal, C Chen, T Celik - IEEE transactions on …, 2018 - ieeexplore.ieee.org
Satellite image denoising is essential for enhancing the visual quality of images and for
facilitating further image processing and analysis tasks. Designing of self-tunable 2-D finite …