On the kinematics of correlated pictures or generalized moiré patterns

Mario Garavaglia

doi:10.1117/12.667940

20 January 2006 On the kinematics of correlated pictures or generalized moire patterns

Mario Garavaglia

Proceedings Volume 6027, ICO20: Optical Information Processing; 602718 (2006) https://doi.org/10.1117/12.667940
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

Generalized moire patterns refer in this paper to correlated pair of finite sized transparencies T₁ and T₂ containing any kind of features, from the simplest sequence of parallel and equidistant opaque stripes and transparent slits -as a Ronchi grid- to more elaborate geometrical grids -bar codes or fractal Cantor grids- and, finally, up to random arranges of irregular motifs -as a white-light speckle photograph- or any type of photographs. The purpose of this paper is discussing the kinematics of correlated patterns as a function of T₁ on T₂ relative displacements.

Citation Download Citation

Mario Garavaglia "On the kinematics of correlated pictures or generalized moire patterns", Proc. SPIE 6027, ICO20: Optical Information Processing, 602718 (20 January 2006); https://doi.org/10.1117/12.667940

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