Results 321 to 330 of about 13,371,751 (387)
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American Journal of Roentgenology, 1983
A blurred mass subtraction technique has been developed for mammography that will enhance small object contrast and visibility throughout the breast area. The procedure is easy to implement and requires no additional exposure. Perception of low-contrast objects is improved by eliminating extreme light and dark image areas. Contrast of structures within
P. Sprawls, M. B. McSweeney, R. L. Egan
openaire +4 more sources
A blurred mass subtraction technique has been developed for mammography that will enhance small object contrast and visibility throughout the breast area. The procedure is easy to implement and requires no additional exposure. Perception of low-contrast objects is improved by eliminating extreme light and dark image areas. Contrast of structures within
P. Sprawls, M. B. McSweeney, R. L. Egan
openaire +4 more sources
Twin Adversarial Contrastive Learning for Underwater Image Enhancement and Beyond
IEEE Transactions on Image Processing, 2022Underwater images suffer from severe distortion, which degrades the accuracy of object detection performed in an underwater environment. Existing underwater image enhancement algorithms focus on the restoration of contrast and scene reflection.
Risheng Liu +3 more
semanticscholar +1 more source
Underwater Image Enhancement With Hyper-Laplacian Reflectance Priors
IEEE Transactions on Image Processing, 2022Underwater image enhancement aims at improving the visibility and eliminating color distortions of underwater images degraded by light absorption and scattering in water.
Peixian Zhuang +3 more
semanticscholar +1 more source
RetinexDIP: A Unified Deep Framework for Low-Light Image Enhancement
IEEE transactions on circuits and systems for video technology (Print), 2022Low-light images suffer from low contrast and unclear details, which not only reduces the available information for humans but limits the application of computer vision algorithms.
Zunjin Zhao +5 more
semanticscholar +1 more source
Current Opinion in Gastroenterology, 2010
The continued application of innovative imaging systems to endoscopic procedures has vastly improved the detection of indiscriminant tissue anomalies. This article describes the fundamental principles of these technologies and reviews the advances of each over the past 18 months, considering their utility in the diagnosis and surveillance of various ...
Stuart K. Amateau, Marcia I. Canto
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The continued application of innovative imaging systems to endoscopic procedures has vastly improved the detection of indiscriminant tissue anomalies. This article describes the fundamental principles of these technologies and reviews the advances of each over the past 18 months, considering their utility in the diagnosis and surveillance of various ...
Stuart K. Amateau, Marcia I. Canto
openaire +3 more sources
Underwater Image Enhancement Quality Evaluation: Benchmark Dataset and Objective Metric
IEEE transactions on circuits and systems for video technology (Print), 2022Due to the attenuation and scattering of light by water, there are many quality defects in raw underwater images such as color casts, decreased visibility, reduced contrast, et al..
Qiuping Jiang +4 more
semanticscholar +1 more source
Image Enhancement of Historical Image Using Image Enhancement Technique
2020Image enhancement technique is one of the very challenging issues in the image processing technique. The main motive of the image enhancement process is to work on an image or picture so that the result should be more applicable than original. Historical docs are very important origin of information, but it commonly suffers from the problem of getting ...
Roshan Raj Jajware +1 more
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Gastrointestinal Endoscopy, 2011
The American Society for Gastrointestinal Endoscopy (ASGE) Technology Committee provides reviews of emerging endoscopic technologies that have an impact on the practice of GI endoscopy. Evidence-based methodology is used, with MEDLINE and PubMed literature searches to identify pertinent clinical studies on the topic.
Sripathi R. Kethu +11 more
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The American Society for Gastrointestinal Endoscopy (ASGE) Technology Committee provides reviews of emerging endoscopic technologies that have an impact on the practice of GI endoscopy. Evidence-based methodology is used, with MEDLINE and PubMed literature searches to identify pertinent clinical studies on the topic.
Sripathi R. Kethu +11 more
openaire +2 more sources
Enhancing the Image of Nursing
JONA: The Journal of Nursing Administration, 1989A Task Force from a Midwestern teaching hospital developed a comprehensive strategy to enhance the image of nursing in both the hospital and the community. Nursing administrators will find the Task Force's process and outcomes useful in addressing the image of nursing in their own institutions.
Michael J. Porter +2 more
openaire +3 more sources
From Fidelity to Perceptual Quality: A Semi-Supervised Approach for Low-Light Image Enhancement
Computer Vision and Pattern Recognition, 2020Under-exposure introduces a series of visual degradation, i.e. decreased visibility, intensive noise, and biased color, etc. To address these problems, we propose a novel semi-supervised learning approach for low-light image enhancement. A deep recursive
Wenhan Yang +4 more
semanticscholar +1 more source