Premium
P‐142: Moire Analysis and Quantification in Oblique View
Author(s) -
Jia Qian,
You Jaegeon,
Wang Xinxing,
Peng Kuanjun,
Wang Yingtao,
Sun Xuefei,
Lin Honghui,
Liu Liyan
Publication year - 2020
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.14283
Subject(s) - moiré pattern , oblique case , superposition principle , simple (philosophy) , pixel , interpolation (computer graphics) , computer science , graph , oblique projection , process (computing) , optics , algorithm , artificial intelligence , computer vision , image (mathematics) , mathematics , physics , mathematical analysis , theoretical computer science , philosophy , linguistics , epistemology , operating system , orthographic projection
The aim of this work is to analyze and quantify moire issue of stacked structures in oblique view. In oblique view, the pixel values of the stacked layers can't be added directly. Thus, we made a simple one‐dimensional model to calculate the coordinates of the down layer and used interpolation method to calculate the pixel values in olique view. Then we used CSF method to process the superposition graph and made quantification. Experiment results showed that our method is a simple and effective way to analyze moire in oblique view.