Results 41 to 50 of about 730,334 (197)
Pixel programming aspects of digital image
This article describes a realization of the mathematics and informatics subjects by using visual objective programming facilities. For solving advanced computer graphics tasks, seems comfortable to use new estimated mathematics programs and packages ...
Rima Birškytė
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Acts of Time: Cohen and Benjamin on Mathematics and History [PDF]
This paper argues that the principle of continuity that underlies Benjamin’s understanding of what makes the reality of a thing thinkable, which in the Kantian context implies a process of “filling time” with an anticipatory structure oriented to the ...
Ng, Julia
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Mathematical uniqueness of multimode ptychographic imaging
By writing diffracted intensities as a set of linear equations with the self-correlation of sample’s Fourier components as unknown terms and the self-correlation of illumination’s Fourier components as coefficients, it was found that the number of unknown terms to be determined is much larger in partially coherent PIE than that in purely coherent PIE ...
Liqing Wu +6 more
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An ISS Small-Gain Theorem for General Networks
We provide a generalized version of the nonlinear small-gain theorem for the case of more than two coupled input-to-state stable (ISS) systems. For this result the interconnection gains are described in a nonlinear gain matrix and the small-gain ...
A Berman +24 more
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Brain Perfusion Analysis Method using Computed Tomography Images [PDF]
In this paper, a multi-stage perfusion calculation pipeline is suggested. It contains preprocessing algorithms for brain tissue segmentation, input artery and output vein detection, a self-supervised neural network for CT image denoising, and ...
E. Khudiakova, A. Gavrilov, A. Krylov
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Diagrammatic Reasoning and Modelling in the Imagination: The Secret Weapons of the Scientific Revolution [PDF]
Just before the Scientific Revolution, there was a "Mathematical Revolution", heavily based on geometrical and machine diagrams. The "faculty of imagination" (now called scientific visualization) was developed to allow 3D understanding of planetary ...
Franklin, James
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Mathematical methods in medical image processing [PDF]
In this paper, we describe some central mathematical problems in medical imaging. The subject has been undergoing rapid changes driven by better hardware and software. Much of the software is based on novel methods utilizing geometric partial differential equations in conjunction with standard signal/image processing techniques as well as computer ...
Angenent, Sigurd +2 more
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Supernova Educator's Guide [PDF]
This educator’s guide features three curriculum enhancement activities and one scientific literacy activity, extensive background information, assessment rubrics, student worksheets, extension and transfer activities, and detailed information about the ...
core
Cloud Detection Challenge-Methods and Results
Accurate cloud detection is critical for advancing atmospheric monitoring and meteorological forecasting. This paper presents the Cloud Detection Challenge, an initiative aimed at enhancing cloud detection through innovative solutions using lidar-based ...
Alessio Barbaro Chisari +9 more
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Mathematical Analysis of Ultrafast Ultrasound Imaging [PDF]
25 pages, 13 ...
ALBERTI, GIOVANNI +3 more
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