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43‐3: Image Sticking Evaluation Using Fast Fourier Transform Analysis
Author(s) -
Wang Yanxue,
Chen Lixuan,
Li Yansong,
Zhang Yun,
Hsiao Ken,
Lee YungJui
Publication year - 2016
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.10743
Subject(s) - fourier transform , artificial intelligence , frequency domain , image (mathematics) , computer science , non uniform discrete fourier transform , persistence (discontinuity) , spatial frequency , computer vision , discrete fourier transform (general) , checkerboard , fast fourier transform , domain (mathematical analysis) , fourier analysis , short time fourier transform , computer graphics (images) , mathematics , algorithm , optics , physics , engineering , mathematical analysis , geometry , geotechnical engineering
A new method was introduced to evaluate the IS grade of checkerboard persistence. By converting the spatial images to frequency domain with Fast Fourier transform. The results give a factor that can objectively evaluate the grade of IS, and also we fix camera for keeping the experiment consistent.