Detection of artificial spots in fundus images using modified U-Net based semantic segmentation

AK Parashar, B Kumar - Computers and Electrical Engineering, 2024 - Elsevier
Today, deep learning algorithms are playing a very crucial role in the initial stage diagnosis
of several fundus diseases like glaucoma, hypertension, and diabetic retinopathy. Lots of …

An implementation of Otsu thresholding and the Chan–Vese method on the PCO segmentation of ultrasound images

AA Nazarudin, N Zulkarnain, SS Mokri… - … on Electrical, Control …, 2020 - ieeexplore.ieee.org
Medical practitioners have been using ultrasound images to diagnose and monitor
polycystic ovarian syndrome (PCOS) manually. However, manual segmentation is laborious …

A novel approach to detect abnormal chest X-rays of COVID-19 patients using image processing and deep learning

S Chattopadhyay - Artificial Intelligence Evolution, 2021 - ojs.wiserpub.com
The study proposes a novel approach to automate classifying Chest X-ray (CXR) images of
COVID-19 positive patients. All acquired images have been pre-processed with Simple …

Curvelet transform based myelin quantification from real time clinical data

JS Jacily, TA Brintha - Sādhanā, 2024 - Springer
Myelin segmentation from real-time conventional MRI is a useful and challenging task in the
medical field. In this work, myelin is segmented from real-time T1-weighted MRI after the …

A study on various common denoising methods on chest x-ray images

S Chattopadhyay - Artificial Intelligence Evolution, 2022 - ojs.wiserpub.com
Image'denoising'is an important pre-processing step as noise affects the image quality. The
behaviors of denoising algorithms have been examined on a set of 2D Chest X-ray (CXR) …

Myelin Quantification in the Basal Ganglia and the Cerebral Peduncles of Human Brains

J Jemila, AB Therese, R Rajeswaran - IETE Journal of Research, 2024 - Taylor & Francis
Myelin plays a key role in sending the brain signal from one neuron to another. Without
myelin, the brain signals cannot be transmitted properly, so the human brain cannot act …

Artificial Intelligence-based Myelinated White Matter Segmentation for a Pediatric Brain-A Challenging Task

SJ Jemila, AB Therese - Recent Advances in Computer Science …, 2022 - benthamdirect.com
Background: Segmentation of a baby brain, in particular, myelinated white matter is a very
challenging and important task in medical image analysis, because of the ongoing process …

Image Denoising by Curvelet Transform Based Adaptive Gaussian Notch Filter

R Praveena, SM Cynthia, SJ Jemila… - … Conference on Signal …, 2024 - atlantis-press.com
In this work a new adaptive Gaussian notch filter (AGNF) with curvelet transform is proposed
for removing noises from Magnetic Resonance Images. MRI images corrupted by periodic …

Local Adaptiveness of Mixed Higher Order Partial Differential Equations and ItsApplication in Image Denoising

Z Ma, H Yang, D Xu, W Wang… - Recent Advances in …, 2023 - benthamdirect.com
Background: Image denoising methods based on partial differential equations have
attracted much attention due to their" infinite" local adaptation capabilities, high flexibility …