[PDF][PDF] A study of speckle noise reduction filters

J Jaybhay, R Shastri - signal & image processing: An international …, 2015 - academia.edu
Ultrasound images and SAR ie synthetic aperture radar images are usually corrupted
because of speckle noise also called as granular noise. It is quite a tedious task to remove …

A review on despeckling filters in ultrasound images for speckle noise reduction

SK Pal, A Bhardwaj, AP Shukla - … International Conference on …, 2021 - ieeexplore.ieee.org
Ultrasound imaging is the most generally used in medical diagnosis and it is corrupted by
speckle noise, which is multiplicative. For a better diagnosis, there is also a need to …

A comparative study on approaches to speckle noise reduction in images

A Maity, A Pattanaik, S Sagnika… - 2015 International …, 2015 - ieeexplore.ieee.org
Noise refers to the random variation of intensity of a pixel, which modifies the actual
information of the image. As a result, pixels which appear in the image are not the actual …

[PDF][PDF] Medical image denoising using bilateral filter

D Bhonsle, V Chandra, GR Sinha - International Journal of Image …, 2012 - mecs-press.org
Medical image processing is used for the diagnosis of diseases by the physicians or
radiologists. Noise is introduced to the medical images due to various factors in medical …

[HTML][HTML] A new local structural similarity fusion-based thresholding method for homomorphic ultrasound image despeckling in NSCT domain

P Singh, M Diwakar, V Singh, S Kadry, J Kim - Journal of King Saud …, 2023 - Elsevier
Ultrasound is a diagnostic imaging technique to detect various illnesses related to the body's
internal organs. It is a non-invasive, safe, cost-effective, and simple imaging modality that …

Experimental evaluation of filters used for removing speckle noise and enhancing ultrasound image quality

MN Khan, A Altalbe - Biomedical Signal Processing and Control, 2022 - Elsevier
In the modern-days diagnostics, ultrasound is considered a significant non-invasive imaging
technique. However, ultrasound images are frequently contaminated by multiplicative …

Speckle noise reduction in medical ultrasound images

PS Hiremath, PT Akkasaligar, S Badiger… - Advancements and …, 2013 - books.google.com
The use of ultrasound imaging in medical diagnosis is well established because of its
noninvasivenature, lowcost, capabilityofformingrealtimeimagingandconti… in image quality …

[PDF][PDF] Despeckling of ultrasound medical images: A survey

T Joel, R Sivakumar - Journal of Image and Graphics, 2013 - joig.net
Digital image acquisition and processing techniques plays important role in clinical
diagnosis. Medical images are generally corrupted by noise during their acquisition and …

Effects of spatiotemporal coherence on interferometric microscopy

S Shin, K Kim, KR Lee, SY Lee, YK Park - Optics express, 2017 - opg.optica.org
Illumination coherence plays a major role in various imaging systems, from microscopy,
metrology, digital holography, optical coherence tomography, to ultrasound imaging. Here …

FCG-Net: an innovative full-scale connected network for thyroid nodule segmentation in ultrasound images

J Shao, T Pan, L Fan, Z Li, J Yang, S Zhang… - … Signal Processing and …, 2023 - Elsevier
Ultrasonic imaging is more susceptible to poor contrast and speckle noise than other
imaging modalities, which poses certain challenges to computer-aided automatic …