Results 11 to 20 of about 152,912 (263)
A Closed-Form Solution to Natural Image Matting [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2006 Interactive digital matting, the process of extracting a foreground object from an image based on limited user input, is an important task in image and video editing. From a computer vision perspective, this task is extremely challenging because it is massively ill-posed -- at each pixel we must estimate the foreground and the background colors, as ...
Anat Levin, Dani Lischinski, Yair Weiss
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A Closed-Form Solution to Universal Style Transfer [PDF]
2019 IEEE/CVF International Conference on Computer Vision (ICCV), 2019 Accepted to ICCV 2019.
Ming Lu 0002 +5 more
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Closed-Form Solutions for Locating Heat-Concentrated Sources Using Temperature Difference
Mathematics, 2022 The closed-form solution, one of the effective and sufficient optimization methods, is usually less computationally burdensome than iterative and nonlinear minimization in optimization problems of heat source localization.
Daoyuan Sun +3 more
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Optimal Mortgage Refinancing: A Closed‐Form Solution [PDF]
Journal of Money, Credit and Banking, 2012 We derive the first closed‐form optimal refinancing rule: refinance when the current mortgage interest rate falls below the original rate by at least urn:x-wiley:00222879:jmcb12017:equation:jmcb12017-math-0001In this formula W(.) is (the principal branch of) the Lambert W‐function, urn:x-wiley:00222879:jmcb12017:equation:jmcb12017-math-0002 urn:x ...
Agarwal, S. +2 more
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Searching closed form analytic solutions to some nonlinear fractional wave equations
Arab Journal of Basic and Applied Sciences, 2021 Numerous tangible incidents in physics, chemistry, applied mathematics and engineering are described successfully by means of models making use of the theory of derivatives of fractional order and research in this area has grown significantly.
Md. Tarikul Islam +2 more
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Closed-form solutions of dynamic vibration equations of seismically excited structures
Arab Journal of Basic and Applied Sciences, 2022 Novel closed-form solutions of the dynamic vibration equations of seismically excited structures are derived by using the Laplace transform. Structures with single-degree-of-freedom (SDOF) and multi-degree-of-freedom (MDOF) are considered and modelled as
Ayman Abd-Elhamed +2 more
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Some New Approximate Solutions in Closed-Form to Problems of Nanobars
European Mechanical Science, 2021 Following recent technological advancements, a great attention has been paid to mechanical behaviour of structural elements of nanosize. In this study, some solutions to mechanical problems of bars of nanosize is examined using Eringen’s two-phase ...
Uğurcan Eroğlu
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Micromachines, 2023 Soft objects squeezing through small apertures are crucial for many in vivo and in vitro processes. Red blood cell transit time through splenic inter-endothelial slits (IESs) plays a crucial role in blood filtration and disease progression, while droplet
Spencer W. Borbas +5 more
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Closed-Form Solutions of Performability [PDF]
IEEE Transactions on Computers, 1982 If computing system performance is degradable, then as recognized in a number of recent studies, system evaluation must deal simultaneously with aspects of both performance and reliability. One approach is the evaluation of a system's "performability," which relative to a specified performance variable Y, generally requires solution of the probability ...
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Closed form solutions of two time fractional nonlinear wave equations
Results in Physics, 2018 In this article, we investigate the exact traveling wave solutions of two nonlinear time fractional wave equations. The fractional derivatives are described in the sense of conformable fractional derivatives. In addition, the traveling wave solutions are
M. Ali Akbar +2 more
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