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 …

[PDF][PDF] Noise issues prevailing in various types of medical images

B Goyal, S Agrawal, BS Sohi - Biomedical & Pharmacology Journal, 2018 - academia.edu
The current literature documents a plethora of image denoising techniques in the fields of
medical imaging, remote sensing, biometrics, surveillance and vegetation map** …

BM3D image denoising algorithm based on an adaptive filtering

AA Yahya, J Tan, B Su, M Hu, Y Wang, K Liu… - Multimedia Tools and …, 2020 - Springer
Block-matching and 3D filtering algorithm (BM3D) is the current state-of-the-art for image
denoising. This algorithm has a high capacity to achieve better noise removal results as …

SAR speckle removal using hybrid frequency modulations

S Liu, L Gao, Y Lei, M Wang, Q Hu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) images often interfere with speckle artifacts that have a great
impact on subsequent processing and analysis operations. To remove speckle artifacts, this …

Image denoising algorithm based on gradient domain guided filtering and NSST

Z Li, H Liu, L Cheng, X Jia - IEEE Access, 2023 - ieeexplore.ieee.org
Traditional image denoising methods, which do not depend on data training, have good
interpretability. However, traditional image denoising methods hardly achieve the denoising …

Evaluation of thermal cracks on fire exposed concrete structures using Ripplet​ transform

AD Andrushia, N Anand, GP Arulraj - Mathematics and Computers in …, 2021 - Elsevier
Crack detection is an important task to monitor the structural health of the infrastructure
exposed to fire. The manual inspections are time consuming and the outcome depends on …

BC-DUnet-based segmentation of fine cracks in bridges under a complex background

T Liu, L Zhang, G Zhou, W Cai, C Cai, L Li - Plos one, 2022 - journals.plos.org
Crack is the external expression form of potential safety risks in bridge construction.
Currently, automatic detection and segmentation of bridge cracks remains the top priority of …

[HTML][HTML] Noise suppression and edge preservation for low-dose COVID-19 CT images using NLM and method noise thresholding in shearlet domain

M Diwakar, P Singh, C Swarup, E Bajal, M **dal… - Diagnostics, 2022 - mdpi.com
In the COVID-19 era, it may be possible to detect COVID-19 by detecting lesions in scans, ie,
ground-glass opacity, consolidation, nodules, reticulation, or thickened interlobular septa …

[HTML][HTML] An efficient image denoising scheme for higher noise levels using spatial domain filters

S Budhiraja, B Goyal, A Dogra… - Biomedical and …, 2018 - biomedpharmajournal.org
Image denoising is one of the fundamental image processing problem. Images are
corrupted with additive white Gaussian noise during image acquisition and transmission …

MRI denoising using advanced NLM filtering with non-subsampled shearlet transform

A Sharma, V Chaurasia - Signal, Image and Video Processing, 2021 - Springer
Many noise removal algorithms have been introduced so far for denoising of MRI images
like a bilateral filter, wavelet transform, maximum likelihood, non-local means, etc. All the …