Buscar
Mostrando ítems 1-10 de 418
Rotation-discriminating template matching based on Fourier coefficients of radial projections with robustness to scaling and partial occlusion
(ELSEVIER SCI LTD, 2010)
We consider brightness/contrast-invariant and rotation-discriminating template matching that searches an image to analyze A for a query image Q We propose to use the complex coefficients of the discrete Fourier transform ...
Learning how to extract rotation-invariant and scale-invariant features from texture images
(Scopus, 2008)
Learning how to extract texture features from noncontrolled environments characterized by distorted images is a still-open task. By using a new rotation-invariant and scale-invariant image descriptor based on steerable ...
On the algebraic structure of rotationally invariant two-dimensional Hamiltonians on the noncommutative phase space
(IOP Publishing, 2016-01)
We study two-dimensional Hamiltonians in phase space with noncommutativity both in coordinates and momenta. We consider the generator of rotations on the noncommutative plane and the Lie algebra generated by Hermitian ...
Rotation-invariant and scale-invariant steerable pyramid decomposition for texture image retrieval
(Scopus, 2007)
This paper proposes a new rotation-invariant and scale-invariant representation for texture image retrieval based on Steerable Pyramid Decomposition. By calculating the mean and standard deviation of decomposed image ...
Conformal invariance in three-dimensional rotating turbulence
(American Physical Society, 2011-05)
We examine turbulent flows in the presence of solid-body rotation and helical forcing in the framework of stochastic Schramm-Löwner evolution (SLE) curves. The data stem from a run with 15363 grid points, with Reynolds and ...
Rotation_8
(Rdassonval, 2011)
Rotation_8
(Rdassonval, 2016)