ESTIMATION OF QUASI-PERIODIC TEXTURE LATTICE NODE COORDINATES WITH THE USE OF TWO-DIMENSIONAL LOCAL SPECTRA CHARACTERISTICS
I. S. Gruzman1, K. Yu. Petrova2
1Novosibirsk State Technical University, 630073, Novosibirsk, pr. K. Marksa, 20
2"Samsung Electronics Co., Ltd.,", 127018, Moscow, ul. Dvintsev, 12, korp. 1
Keywords: алгоритм оценивания, квазипериодическая текстура, узлы решётки, текстурный элемент, локальный двумерный спектр, решётка Браве, estimation algorithm, quasi-periodic texture, lattice nodes, texture element, local two-dimensional spectrum, Bravais lattice
Abstract
An algorithm is proposed for estimating the coordinates of nodes of deformed lattices of quasi-periodic textures without preliminary detection of typical texture elements. Examples are provided to demonstrate high computational efficiency of the algorithm on the basis of real halftone images containing quasi-periodic textures.
|
