Zobrazeno 1 - 10
of 859
pro vyhledávání: '"Tony F. Chan"'
Publikováno v:
Mathematics of Computation, 1995 Jul 01. 64(211), 1349-1352.
Externí odkaz:
https://www.jstor.org/stable/2153507
Autor:
Jiang Ming
Publikováno v:
BioMedical Engineering OnLine, Vol 5, Iss 1, p 38 (2006)
Externí odkaz:
https://doaj.org/article/868ac2f8915b413ab63df1e9a7aa9162
Autor:
Scott, R.
Publikováno v:
Mathematics of Computation, 1991 Jul 01. 57(195), 446-447.
Externí odkaz:
https://www.jstor.org/stable/2938689
Akademický článek
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Publikováno v:
Mathematics of Computation, 1994 Apr 01. 62(206), 941-941.
Externí odkaz:
https://www.jstor.org/stable/2153553
Publikováno v:
Mathematics of Computation, 1990 Jan 01. 54(189), 482-482.
Externí odkaz:
https://www.jstor.org/stable/2008709
Publikováno v:
International Journal of Biomedical Imaging, Vol 2007 (2007)
In positron emission tomography (PET), a radioactive compound is injected into the body to promote a tissue-dependent emission rate. Expectation maximization (EM) reconstruction algorithms are iterative techniques which estimate the concentration coe
Externí odkaz:
https://doaj.org/article/2f251a2c9d1146c19574f7ec36455f8d
Publikováno v:
International Journal of Biomedical Imaging, Vol 2007 (2007)
We generalize the total variation restoration model, introduced by Rudin, Osher, and Fatemi in 1992, to matrix-valued data, in particular, to diffusion tensor images (DTIs). Our model is a natural extension of the color total variation model proposed
Externí odkaz:
https://doaj.org/article/8bf7ec7b1b8041ac826144f1cc73cb5f
Publikováno v:
SIAM Journal on Scientific Computing. 39:A1616-A1646
We propose a variational formulation for dimension reduction on Riemannian manifolds. The algorithm is developed based on the level set method together with a recently developed principal flow algorithm. The original principal flow algorithm is a Lag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60935527711bde27be5fd3276179fb0c
https://doi.org/10.1137/16m107236x
https://doi.org/10.1137/16m107236x