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pro vyhledávání: '"Morgan, Simon P."'
We describe and provide code and examples for a polygonal edge matching method.
Comment: Contains Matlab code and 4 figures
Comment: Contains Matlab code and 4 figures
Externí odkaz:
http://arxiv.org/abs/0812.0340
Autor:
Morgan, Simon P., Vixie, Kevin R.
We show that the recently introduced L1TV functional can be used to explicitly compute the flat norm for co-dimension one boundaries. While this observation alone is very useful, other important implications for image analysis and shape statistics in
Externí odkaz:
http://arxiv.org/abs/math/0612287
Autor:
Morgan, Simon P
Regularization functionals that lower level set boundary length when used with L^1 fidelity functionals on signal de-noising on images create artifacts. These are (i) rounding of corners, (ii) shrinking of radii, (iii) shrinking of cusps, and (iv) no
Externí odkaz:
http://arxiv.org/abs/cs/0605131
Autor:
Morgan, Simon P.
The limit of energies of a sequence of harmonic maps as their annular domains approach the boundary of moduli space depends upon the boundary point approached. The infinite energy case is associated with limits of images containing ruled surfaces. Th
Externí odkaz:
http://arxiv.org/abs/math/0409064
Autor:
Morgan, Simon P.
We provide a measure based topology for certain unions of C2 rectifiable submanifolds of mixed dimensions in Rn. In this topology lower dimensional sets remain in the limit as measures when higher dimensional sets collapse down to them. For example a
Externí odkaz:
http://arxiv.org/abs/math/0409065
Autor:
Morgan, Simon P
An ODE variational calculation shows that an image principle curvature ratio factor can raise the lower bound, 2(Image Area), on energy of a harmonic map of a surface into Rn. In certain situations, including all radially symmetry harmonic maps, equa
Externí odkaz:
http://arxiv.org/abs/math/0407499
Autor:
Morgan, Simon P
Piecewise Euclidean structures (identified solid Euclidean polyhedra) on topological 3-dimensional manifolds and pseudo-manifolds are constructed so that they admit pseudo-foliations, a generalized type of foliation. The construction of non-manifold
Externí odkaz:
http://arxiv.org/abs/math/0407500
Akademický článek
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Autor:
Morgan, Simon J.
Publikováno v:
Cultural & Social History; Feb2024, Vol. 21 Issue 1, p126-128, 3p
Autor:
Morgan, Simon
Publikováno v:
Historical Social Research, Supplement, 32, 165-185
This article explores the relationship between the ‘hero’ and the celebrity culture of the 19th-century United States. Even by the 1820s, the activities of print media and entrepreneurial manufacturers meant that individuals widely recognised and
Externí odkaz:
https://www.ssoar.info/ssoar/handle/document/65854