A data augmentation pipeline to generate synthetic labeled datasets of 3D echocardiography images using a GAN

C Tiago, A Gilbert, AS Beela, SA Aase, SR Snare… - IEEE …, 2022 - ieeexplore.ieee.org
Due to privacy issues and limited amount of publicly available labeled datasets in the
domain of medical imaging, we propose an image generation pipeline to synthesize 3D …

A new wavelet family for speckle noise reduction in medical ultrasound images

AS Leal, HM Paiva - Measurement, 2019 - Elsevier
Ultrasonography is highly used as an image tool for medical diagnosis due to its non-
invasive nature, low cost, adaptability and the possibility of real-time visualization. However …

A survey on noise reduction techniques in medical images

A Ravishankar, S Anusha, HK Akshatha… - 2017 international …, 2017 - ieeexplore.ieee.org
An image is a visual representation of the real world, represented in the form of two
dimensional matrix consisting of x and y coordinates. Any image usually has a component of …

[HTML][HTML] Systematic evaluation on speckle suppression methods in examination of ultrasound breast images

X Feng, X Guo, Q Huang - Applied Sciences, 2016 - mdpi.com
Breast ultrasound is an important tool used in the medical treatment and diagnosis of breast
tumor. However, noise defined as speckles are generated inevitably. Although the existence …

Ultrasound image denoising using wavelet thresholding methods in association with the bilateral filter

C Rodrigues, ZMA Peixoto… - IEEE Latin America …, 2019 - ieeexplore.ieee.org
Ultrasound imaging has been widely used in medical diagnosis in modern medicine.
Although widespread, it presents low-resolution images, typically degraded by speckle …

[HTML][HTML] Constructing condition monitoring model of harmonic drive

JY Kuo, CY Hsu, PF Wang, HC Lin, ZG Nie - Applied Sciences, 2022 - mdpi.com
Featured Application Detecting faults in a machine in the early stage reduces loss due to
damage. This paper proposes a method to detect machinery anomalies through operation …

Algorithm for de-noising of color images based on median filter

AK Yadav, R Roy, R Kumar, CS Kumar… - … Conference on Image …, 2015 - ieeexplore.ieee.org
Noise degrades the image quality at a large extent in all kinds of images. Impulse noise is
the most common one. Correlation is used for analysis of features of the filtering mask. In this …

[HTML][HTML] Defect estimation in non-destructive testing of composites by ultrasonic guided waves and image processing

KA Tiwari, R Raisutis, O Tumsys, A Ostreika… - Electronics, 2019 - mdpi.com
The estimation of the size and location of defects in multi-layered composite structures by
ultrasonic non-destructive testing using guided waves has attracted the attention of …

Wavelet and total variation based method using adaptive regularization for speckle noise reduction in ultrasound images

N Rawat, M Singh, B Singh - Wireless Personal Communications, 2019 - Springer
Ultrasound (US) images are useful in medical diagnosis. US is preferred over other medical
diagnosis technique because it is non-invasive in nature and has low cost. The presence of …

[HTML][HTML] Colonoscopy polyp classification via enhanced scattering wavelet convolutional neural network

J Tan, J Yuan, X Fu, Y Bai - PloS one, 2024 - journals.plos.org
Among the most common cancers, colorectal cancer (CRC) has a high death rate. The best
way to screen for colorectal cancer (CRC) is with a colonoscopy, which has been shown to …