Classifying lithofacies from textural features in whole core CT-scan images

K Chawshin, A Gonzalez, CF Berg… - … Reservoir Evaluation & …, 2021 - onepetro.org
X-ray computerized tomography (CT) is a nondestructive method of providing information
about the internal composition and structure of whole core reservoir samples. In this study …

A novel computer-vision approach assisted by 2D-wavelet transform and locality sensitive discriminant analysis for concrete crack detection

V Gharehbaghi, E Noroozinejad Farsangi, TY Yang… - Sensors, 2022 - mdpi.com
This study proposes FastCrackNet, a computationally efficient crack-detection approach.
Instead of a computationally costly convolutional neural network (CNN), this technique uses …

[PDF][PDF] On teaching digital image processing with MATLAB

EJ Leavline, D Singh - American Journal of signal processing, 2014 - researchgate.net
In the new era of information technology, the use of visual aids in teaching and learning
process is inevitable. Image processing is an interesting field that studies about various …

The use of the wavelet transform for the formation of the quantitative characteristics of the blood cells images for the automation of hematological diagnostics

VG Nikitaev, OV Nagornov, AN Pronichev… - WSEAS transactions on …, 2015 - elibrary.ru
The light microscopy method is widely used in the diagnosis of the neoplastic diseases of
the blood system. The experience and qualifications of the physician have a significant role …

Bandlets on oriented graphs: Application to medical image enhancement

R Kafieh, H Rabbani, G Unal - Ieee Access, 2019 - ieeexplore.ieee.org
In this paper, we introduce a new image modeling method by getting benefit from both
sparsity and multiscale characteristics of transform-domain modeling, along with the …

Enhancing data sparsity in spectral signals using wavelet decomposition for improved compression and storage efficiency

H Yang, D Tan, N Ramalingam, KS Lim, CG Tan… - Optical Fiber …, 2024 - Elsevier
Wavelet decomposition (WD) is integrated into the Compressive Sensing (CS) model to
enhance data sparsity. This approach aims to ensure efficiency and quality in the received …

[HTML][HTML] Fuzzy genetic-based noise removal filter for digital panoramic X-ray images

M Rafati, F Farnia, ME Taghvaei… - biocybernetics and …, 2018 - Elsevier
This paper proposed a novel fuzzy genetic-based noise removal filter and surveyed the gain
of popular filters for noise removal in the digital orthopantomography (OPG) images. The …

Fast multiscale directional filter bank-based speckle mitigation in gallstone ultrasound images

EJ Leavline, S Sutha, DAAG Singh - JOSA A, 2014 - opg.optica.org
Speckle noise is a multiplicative type of noise commonly seen in medical and remote
sensing images. It gives a granular appearance that degrades the quality of the recorded …

An Enhanced MoBayesShrink Thresholding for Medical Image Denoising

M Diwakar, T Chauhan, P Negi, D Negi… - … on Internet of Things …, 2019 - ieeexplore.ieee.org
The digital image carries a lot of pictorial information which has now become one of the chief
ways of communication in this generation. The transmission of media especially image is …

Transform Domain Morphological Filters

M Babai - 2023 - research.rug.nl
In this thesis, we have studied the concept of mathematical morphology and morphological
operators to devise new methods to recognise and reassemble paths and patterns through …