发明名称 |
Device and method for automatically testing display device |
摘要 |
A method for automatically testing display device. The method includes steps of: capturing an image; acquiring a horizontal strip of a to-be-tested image which includes at least a portion of each of the color interval column of the image; comparing a standard deviation A of RGB values of pixels in a vertical sample with a standard deviation B of RGB values of pixels an adjacent vertical sample to obtain samples of each color interval from many samples taken; taking pixels from many vertical samples of each color interval to calculate a mean value of the RGB values of each color interval respectively, determining a color corresponding to each of color intervals, and determining an interval sequence of the to-be-tested image and the code sequence of the color intervals; and determining an image format corresponding to the code sequence according to the image format table which records a plurality of image formats corresponding to the interval sequences of the color intervals of the images. |
申请公布号 |
US8072494(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20090417610 |
申请日期 |
2009.04.02 |
申请人 |
QIU JIN-QUAN;PU XIAO-MAN;HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD.;HON HAI PRECISION INDUSTRY CO., LTD. |
发明人 |
QIU JIN-QUAN;PU XIAO-MAN |
分类号 |
H04N17/00;H04N17/02 |
主分类号 |
H04N17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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