Results 21 to 30 of about 2,110,259 (265)

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

IEEE 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, Chen Li, Xin Zhao, Bencheng Cai, Ning Xu, Shouliang Qi, Shuo Chen, Yueyang Teng   +7 more
doaj   +1 more source

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

IEEE 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, Chen Li, Md Mamunur Rahaman, Yudong Yao, Shiliang Ai, Changhao Sun, Qian Wang, Yong Zhang, Mo Li, Xiaoyan Li, Tao Jiang, Dan Xue, Shouliang Qi, Yueyang Teng   +13 more
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Atmospheric Correction for High-Resolution Shape from Shading on Mars

Journal of Imaging, 2022
Digital Elevation Models (DEMs) of planet Mars are crucial for many remote sensing applications and for landing site characterization of rover missions.
Marcel Hess, Moritz Tenthoff, Kay Wohlfarth, Christian Wöhler   +3 more
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Application of transfer learning and ensemble learning in image-level classification for breast histopathology

Intelligent Medicine, 2023
Background: Breast cancer has the highest prevalence among all cancers in women globally. The classification of histopathological images in the diagnosis of breast cancers is an area of clinical concern.
Yuchao Zheng, Chen Li, Xiaomin Zhou, Haoyuan Chen, Hao Xu, Yixin Li, Haiqing Zhang, Xiaoyan Li, Hongzan Sun, Xinyu Huang, Marcin Grzegorzek   +10 more
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Algorithms for Cytoplasm Segmentation of Fluorescence Labelled Cells

Analytical 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, Joakim Lindblad, Mikael Vondrus, Ewert Bengtsson, Lennart Björkesten   +4 more
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Calibration-Aimed Comparison of Image-Cytometry- and Flow-Cytometry-Based Approaches of Ploidy Analysis

Sensors, 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, Róbert Paulik, Miklós Kozlovszky, Béla Molnár   +3 more
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MAPPING OF PLANETARY SURFACE AGE BASED ON CRATER STATISTICS OBTAINED BY AN AUTOMATIC DETECTION ALGORITHM [PDF]

The 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, M. Mühlbauer, A. Grumpe, J. H. Pasckert, C. Wöhler, H. Hiesinger   +5 more
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Integrating Advanced AI techniques to assist Urban Digital Twins Generation [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
Digital twins play a crucial role in autonomous driving applications and transportation system simulations. The need for large scale and dynamic information has increased interest in generating urban digital twins from remote sensing data.
J. Tian, M. Weishaupt, V. Gstaiger, G. Mutreja, C. Amrullah, C. Henry, T. Krauß, P. d'Angelo, S. K. Jangir, S. Auer, F. Kurz, K. Bittner   +11 more
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Uncertainty Introduced by Darkening Agents in the Lunar Regolith: An Unmixing Perspective

Remote 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, Thorsten Wilhelm, Christian Wöhler, Kay Wohlfarth   +3 more
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A New Method for Segmentation of Colour Images Applied to Immunohistochemically Stained Cell Nuclei

Analytical Cellular Pathology, 1997
A new method for segmenting images of immunohistochemically stained cell nuclei is presented. The aim is to distinguish between cell nuclei with a positive staining reaction and other cell nuclei, and to make it possible to quantify the reaction.
Petter Ranefall, Lars Egevad, Bo Nordin, Ewert Bengtsson   +3 more
doaj   +1 more source