过滤
发表于 2025-3-28 18:23:27
K. B. Brobergtion and decomposition. We show that the contrast invariant multi-scale behavior of . promotes sparsity in the spectral response providing more informative decompositions. We provide a numerical method and analyze synthetic and biomedical images at which decomposition leads to improved segmentation.
格子架
发表于 2025-3-28 20:46:28
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Goblet-Cells
发表于 2025-3-29 02:37:53
E. V. Glushkov,N. V. Glushkova,A. V. Ekhlakovical analysis is given of the scale selection properties of six types of spatio-temporal interest point detectors, showing that five of them allow for provable scale covariance and scale invariance. Then, we describe a time-causal and time-recursive algorithm for detecting sparse spatio-temporal int
男生如果明白
发表于 2025-3-29 03:17:00
1568-2609 rgy transfer in the continuum (system), its deformation and fracture. Predicted by Rayleigh in 1885, surface waves represent waves localized in the vicinity ofextendedboundaries(surfaces)of?uidsorelasticmedia. Intheidealcase of an isotropic elastic half-space while the Rayleigh waves propagate along
使成波状
发表于 2025-3-29 08:29:21
On the Role of Anisotropy in Crystalloacousticso phase speeds and polarization vectors of three bulk-wave eigen-modes in arbitrary elastic media; the topological classification of polarization singularities for plane waves; the conditions for the occurrence of the phenomenon of energy concentration; the general criteria for the existence of diff
Expand
发表于 2025-3-29 13:33:06
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Trochlea
发表于 2025-3-29 18:03:49
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昏暗
发表于 2025-3-29 20:47:30
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Contracture
发表于 2025-3-30 03:42:38
Complex Rays and Internal Diffraction at the Cusp Edgeces reduce to spheres. The wave surface is a locus of real rays which are normal to the slowness surface. Each ray is associated with a single homogeneous plane wave (or three ones for the cusp area), which is the only real solution (or three) for which the energy velocity is well oriented along the
Asymptomatic
发表于 2025-3-30 07:26:01
Edge Waves in the Fluid Beneath an Elastic Sheet with Linear Nonhomogeneitye found for symmetric edges waves propagating along a crack in an elastic sheet and along an elastic rod joined with the edges of an elastic plate. It is shown that the frequency of edge waves near the crack can be arbitrary small, while the frequency of edge waves near the rod is greater some limit