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《Chinese Journal of Luminescence》 2001-03
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Simplified Measuring and Evaluating Method of Image Quality of LED Visual Display Based on Subjective Perception Theory

WANG Rui guang 1, CHEN Yu 1, JIN Fu shou 2, PIAO Yan 1, ZHANG Jian tao 1 (1 Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130021, China; 2 Jilin University, Changchun 130012, China)  
Research in measuring and evaluating method of LED visual display panel is presented. Both subjective and objective facts should be considered to evaluate efficiently the main parameters of LED panel so as to make a conclusion to LED panel display quality.Through the analyzation of the indispensable parameter in the LED panel display quality,the research method is determined.On account of subjective perception on the scheme of the watching and detection experiment,the research emphatically focus on as follows:the establishment of simple appraising way,the model of chroma space,perceptive stimulative algorithm,analysis of the parameters ect.Aimed at nonstandard complication of LED quality evaluation ,this paper presents a simplified measuring and evaluating theory for LED visual image quality evaluation based on physiology.For verification the correctness of the theory,the measurement tests of various LED display panel have been done,and it is proven that it resolves many problems arised in LED measurement and evaluation.
【CateGory Index】: TN873.93
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Chinese Journal Full-text Database 1 Hits
1 HAO Ya-ru1,2, CHEN Yu1,3,4, WANG Yang1,2, DING Tie-fu1, DU Guo-tong3,4, WANG Rui-guang1(1. Changchun Institute of Optics fine Mechanics and Physics, Changchun 130033, China;2.Graduate School of the Chinese Academy of Sciences, Beijing 100049, China; 3. State Key Laboratory on Integrated Optoelectronics, Jilin University, Changchun 130012, China;4. College of Electronic Science and Engineering, Jilin University, Changchun 130023, China);The Influence of the Reflection Parameters of the External Light on Contrast Distribution at any Visual Angle in Large-area LED Display Panel[J];Chinese Journal of Luminescence;2008-02
China Proceedings of conference Full-text Database 2 Hits
1 DING Tie-fu~(1,2) WANG Yang~(1,2) HAO Ya-ru~(1,2) (1.Changchun Institute of Optics Fine Mechanics and Physics,Changchun 130033,China;2.Changchun Cedar Electronic Technology Co.,ltd,Changchun 130033,P.R.China);Effects of Visual Angle on the Luminance Uniformity of LED Display Panel[A];[C];2008
2 Ya-ru CHEN Yu WANG Yang (1.Changchun Institute of Optics fine Mechanics and Physics,Changchun 130033,China;2.Changchun cedar electronic technology co.,ltd,Changchun 130033,China);The Effect of Viewing Angle on Contrast of LED Display Panel[A];[C];2008
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【Secondary References】
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1 YUE Ming-jing1,CHEN Yu 1,2,ZHENG Xi-feng1,2,WANG Rui-guang1,2(1.Changchun Xida Electronic Technology Co.Ltd.,Changchun 130103,China2.Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China);Scale Measurement Technique of LED Display Panel[J];Chinese Journal of Liquid Crystals and Displays;2010-03
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