Opto-Electronic Engineering, Volume. 43, Issue 3, 7(2016)

Surface Defect Inspection of TFT-LCD Panels Based on 2D DFT

ZHANG Tengda*, LU Rongsheng, and ZHANG Shuzhen
Author Affiliations
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    References(10)

    [1] [1] LU Rongsheng,SHI Yanqiong,LI Qi,et al. AOI Techniques for Surface Defect Inspection [J]. Applied Mechanics and Materials(S1660-9336),2010,36:297-302.

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    [4] [4] OH J H,KWAK D M,LEE K B,et al. Line Defect Detection in TFT-LCD Using Directional Filter Bank and Adaptive Multilevel Threshohding [J]. Key Engineering Materials(S1662-9795),2004,270/273:233-238.

    [5] [5] RYU J S,JONG-HWAN,KIM J G,et al. TFT-LCD panel blob-mura inspection using the correlation of wavelet coefficients [C]// IEEE Region 10 Conference,Chiang Mai,Thailand,Nov 21–24,2004:219-222.

    [6] [6] LU Chijie,TSAI Duming. Automatic Defect Inspection for LCDs Using Singular Value Decomposition [J]. International Journal of Advanced Manufacturing Technology(S0268-3768),2005,25(1/2):53-61.

    [7] [7] TSAI Duming,HUNG Chungyu. Automatic defect inspection of patterned thin film transistor-liquid crystal display (TFT-LCD) panels using one-dimensional Fourier reconstruction and wavelet decomposition [J]. International Journal of Production Research(S0020-7543),2005,43(21):4589–4607.

    [8] [8] LU Chijie,TSAI Duming. Independent component analysis-based defect detection in patterned liquid crystal display surfaces [J]. Image Vision Computing(S0262-8856),2008,26(7):955-970.

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    ZHANG Tengda, LU Rongsheng, ZHANG Shuzhen. Surface Defect Inspection of TFT-LCD Panels Based on 2D DFT[J]. Opto-Electronic Engineering, 2016, 43(3): 7

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    Paper Information

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    Received: Sep. 15, 2015

    Accepted: --

    Published Online: Sep. 12, 2016

    The Author Email: ZHANG Tengda (tdzhang@hfut.edu.cn)

    DOI:10.3969/j.issn.1003-501x.2016.03.002

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