Artificial intelligence in cardiac computed tomography

AA Aromiwura, T Settle, M Umer, J Joshi… - Progress in …, 2023 - Elsevier
Artificial Intelligence (AI) is a broad discipline of computer science and engineering. Modern
application of AI encompasses intelligent models and algorithms for automated data …

Statistically unbiased prediction enables accurate denoising of voltage imaging data

M Eom, S Han, P Park, G Kim, ES Cho, J Sim, KH Lee… - Nature …, 2023 - nature.com
Here we report SUPPORT (statistically unbiased prediction utilizing spatiotemporal
information in imaging data), a self-supervised learning method for removing Poisson …

COVID-19 CT image denoising algorithm based on adaptive threshold and optimized weighted median filter

S Guo, G Wang, L Han, X Song, W Yang - Biomedical Signal Processing …, 2022 - Elsevier
CT image of COVID-19 is disturbed by impulse noise during transmission and acquisition.
Aiming at the problem that the early lesions of COVID-19 are not obvious and the density is …

Assessing changes in nighttime lighting in the aftermath of the Turkey-Syria earthquake using SDGSAT-1 satellite data

B Yu, F Chen, N Wang, L Wang, H Guo - The Innovation, 2023 - cell.com
On February 6, 2023, a powerful earthquake with a magnitude of 7.8 MW struck
southeastern Turkey and northwestern Syria. The epicenter of the earthquake was in …

RED-MAM: A residual encoder-decoder network based on multi-attention fusion for ultrasound image denoising

LI Yancheng, X Zeng, Q Dong, X Wang - Biomedical Signal Processing and …, 2023 - Elsevier
The dependence of speckle noise in ultrasound images on image data makes the research
of ultrasound image denoising tasks a great challenge. Several deep learning-based …

Robust mean shift filter for mixed Gaussian and impulsive noise reduction in color digital images

D Kusnik, B Smolka - Scientific Reports, 2022 - nature.com
Noise reduction is one of the most important topics of digital image processing and despite
the fact that it has been studied for a long time it remains the subject of active research. In …

A two-stage filter for high density salt and pepper denoising

DNH Thanh, NH Hai, VBS Prasath, LM Hieu… - Multimedia tools and …, 2020 - Springer
Image restoration is an important and interesting problem in the field of image processing
because it improves the quality of input images, which facilitates postprocessing tasks. The …

GPR B-scan image denoising via multi-scale convolutional autoencoder with data augmentation

J Luo, W Lei, F Hou, C Wang, Q Ren, S Zhang, S Luo… - Electronics, 2021 - mdpi.com
Ground-penetrating radar (GPR), as a non-invasive instrument, has been widely used in civil
engineering. In GPR B-scan images, there may exist random noise due to the influence of …

Joint image compression and denoising via latent-space scalability

S Ranjbar Alvar, M Ulhaq, H Choi… - Frontiers in Signal …, 2022 - frontiersin.org
When it comes to image compression in digital cameras, denoising is traditionally performed
prior to compression. However, there are applications where image noise may be necessary …

Crack detection in low carbon steel using Rotating Uniform Eddy Current probe and noise signal filtering based on Multivariate Singular Spectrum Analysis

N Kasai, M Le, K Sekino - Sensors and Actuators A: Physical, 2023 - Elsevier
This study presents an investigation into the utilization of the Rotating Uniform Eddy Current
(RUEC) probe, both with and without ferrite cores, for enhanced crack detection in low …