Results 31 to 40 of about 6,105,660 (335)

A State-of-the-Art Survey for Microorganism Image Segmentation Methods and Future Potential

open access: yesIEEE Access, 2019
Microorganisms play a great role in ecosystem, wastewater treatment, monitoring of environmental changes, and decomposition of waste materials. However, some of them are harmful to humans and animals such as tuberculosis bacteria and plasmodium.
Frank Kulwa   +7 more
doaj   +1 more source

A Comprehensive Review for Breast Histopathology Image Analysis Using Classical and Deep Neural Networks

open access: yesIEEE Access, 2020
Breast cancer is one of the most common and deadliest cancers among women. Since histopathological images contain sufficient phenotypic information, they play an indispensable role in the diagnosis and treatment of breast cancers. To improve the accuracy
Xiaomin Zhou   +13 more
doaj   +1 more source

Ganalyzer: A tool for automatic galaxy image analysis [PDF]

open access: yes, 2011
We describe Ganalyzer, a model-based tool that can automatically analyze and classify galaxy images. Ganalyzer works by separating the galaxy pixels from the background pixels, finding the center and radius of the galaxy, generating the radial intensity ...
Abraham   +15 more
core   +1 more source

MAPPING OF PLANETARY SURFACE AGE BASED ON CRATER STATISTICS OBTAINED BY AN AUTOMATIC DETECTION ALGORITHM [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016
The analysis of the impact crater size-frequency distribution (CSFD) is a well-established approach to the determination of the age of planetary surfaces. Classically, estimation of the CSFD is achieved by manual crater counting and size determination in
A. L. Salih   +5 more
doaj   +1 more source

Calibration-Aimed Comparison of Image-Cytometry- and Flow-Cytometry-Based Approaches of Ploidy Analysis

open access: yesSensors, 2022
Ploidy analysis is the fundamental method of measuring DNA content. For decades, the principal way of conducting ploidy analysis was through flow cytometry. A flow cytometer is a specialized tool for analyzing cells in a solution.
Viktor Zoltán Jónás   +3 more
doaj   +1 more source

Entropy in Image Analysis [PDF]

open access: yesEntropy, 2019
Image analysis is playing a very essential role in numerous research areas in the fields of science and technology, ranging from medical imaging to the computer science of automatic vision [...]
openaire   +5 more sources

Algorithms for Cytoplasm Segmentation of Fluorescence Labelled Cells

open access: yesAnalytical Cellular Pathology, 2002
Automatic cell segmentation has various applications in cytometry, and while the nucleus is often very distinct and easy to identify, the cytoplasm provides a lot more challenge.
Carolina Wählby   +4 more
doaj   +1 more source

Clinical validation for automated geographic atrophy monitoring on OCT under complement inhibitory treatment

open access: yesScientific Reports, 2023
Geographic atrophy (GA) represents a late stage of age-related macular degeneration, which leads to irreversible vision loss. With the first successful therapeutic approach, namely complement inhibition, huge numbers of patients will have to be monitored
Julia Mai   +6 more
doaj   +1 more source

Uncertainty Introduced by Darkening Agents in the Lunar Regolith: An Unmixing Perspective

open access: yesRemote Sensing, 2021
On the Moon, in the near infrared wavelength range, spectral diagnostic features such as the 1-μm and 2-μm absorption bands can be used to estimate abundances of the constituent minerals.
Marcel Hess   +3 more
doaj   +1 more source

Ground-Based Hyperspectral Image Surveillance System for Explosive Detection: Methods, Experiments, and Comparisons

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
Explosive detection is crucial for public safety and confidence. Among various solutions for this purpose, hyperspectral imaging differs from its alternatives with its detection capability from standoff distances. However, the state-of-the-art for such a
Mustafa Kutuk   +6 more
doaj   +1 more source

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