Results 11 to 20 of about 65,854 (286)
Frontiers in Cardiovascular Medicine, 2021 Objectives: The objective of this study was to explore the diagnostic value of deep learning-based image reconstruction (DLR) and hybrid iterative reconstruction (HIR) for calcification-related obstructive coronary artery disease (CAD) evaluation by ...
Yan Yi +11 more
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A SIMPLIFIED SUBTRACTION TECHNIQUE [PDF]
American Journal of Roentgenology, 1966 A simple and easily reproducible subtraction technique is a valuable adjunct to angiography in a variety of circumstances. The procedure described can be adapted to any radiology department and is easily performed without the use of any expensive equipment.
Luther E. Barnhardt, Reed P. Rice
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MOVING OBJECT DETECTION USING SPATIAL CORRELATION IN LAB COLOUR SPACE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 Background subtraction-based techniques of moving object detection are very common in computer vision programs. Each technique of background subtraction employs image thresholding algorithms.
A. Roshan, Y. Zhang
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Temporal Subtraction Technique for Thoracic MDCT Based on Residual VoxelMorph
Applied Sciences, 2022 The temporal subtraction technique is a useful tool for computer aided diagnosis (CAD) in visual screening. The technique subtracts the previous image set from the current one for the same subject to emphasize temporal changes and/or new abnormalities ...
Noriaki Miyake +4 more
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Technique selection and technical developments for 2D dual-energy subtraction angiography on an interventional C-arm. [PDF]
Med PhysNikolau EP +5 more
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NURBS-Enhanced Meshfree Method with an Integration Subtraction Technique for Complex Topology
Applied Sciences, 2020 In this paper, we present an integration subtraction technique to model holes interactively in a predesigned domain for adaptive problems. This technique involves two approaches, the normal subtraction technique and the moving subtraction technique.
Yunzhen Liu +3 more
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BeppoSAXLECS background subtraction techniques [PDF]
Astronomy and Astrophysics Supplement Series, 1999 We present 3 methods for the subtraction of non-cosmic and unresolved cosmic backgrounds observed by the Low-Energy Concentrator Spectrometer (LECS) on-board BeppoSAX. Removal of these backgrounds allows a more accurate modeling of the spectral data from point and small-scale extended sources.
Angela Malizia +9 more
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Background subtraction techniques: a review [PDF]
2004 IEEE International Conference on Systems, Man and Cybernetics (IEEE Cat. No.04CH37583), 2005 Background subtraction is a widely used approach for detecting moving objects from static cameras. Many different methods have been proposed over the recent years and both the novice and the expert can be confused about their benefits and limitations.
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대한영상의학회지, 2018 Purpose To evaluate value of image subtraction for identifying hepatocellular carcinoma (HCC) capsule on gadoxetic acid-enhanced MR images. Materials and Methods This study involved 108 patients at risk of HCC preoperatively examined using ...
Hyunjung Kim +3 more
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On the accuracy of techniques for determining neutron compound-nucleus formation cross sections
EPJ Web of Conferences, 2010 We consider three methods for determining neutron nonelastic cross sections: direct measurement by transmission of neutrons through a spherical shell; subtraction of the angle-integrated elastic cross section from the total cross section; and a ...
Dietrich F.S.
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