发明名称 Image quality analysis method and system for a display device using fractal dimension
摘要 An image quality analysis method and an image quality analysis system for a display device are provided. The image quality analysis method for a display device includes the steps of outputting an image pattern for analysis of an image quality of the display device, dividing a screen display region to which the image pattern is output into a plurality of sub-regions, producing measurement data representing the image quality with respect to each of the plurality of sub-regions, arranging the produced measurement data as a time series, obtaining a fractal dimension exponent from the data as a time series, and evaluating the fractal dimension exponent as a level of uniformity of the image quality of the display device.
申请公布号 US2003215131(A1) 申请公布日期 2003.11.20
申请号 US20020331721 申请日期 2002.12.31
申请人 LG.PHILIPS LCD CO., LTD. 发明人 LEE DON GYOU;KIL JUNG HO;SONG KI YEON;JEONG MOON CHUL
分类号 G01J3/50;G01J1/42;G01M11/00;G06T7/00;G06T7/40;G09G5/00;H04N17/04;(IPC1-7):G06K9/00 主分类号 G01J3/50
代理机构 代理人
主权项
地址