发明名称 CALIBRATION SYSTEM AND RECORDING MEDIUM FOR MULTI-DISPLAY
摘要 The present invention includes: an input section (11) which accepts, for individual displays, first adjustment values; a calculation section (46) which corrects measurement results of colors of plural regions of each display displaying a color calibration image by using the first adjustment values inputted by the input section, obtains color differences between the adjacent displays, with correspondence to arrangement of the displays, based on measurement results of bordering regions of the displays out of the measurement results or post-correction measurement results, and then determines a maximum color difference from the color differences; a second storage section (48) which stores the maximum color difference being associated with the first adjustment values; and an adjustment section (49) which reads, from the second storage section, the first adjustment values minimizing the maximum color difference, and then set, for the individual displays, the read first adjustment values to perform color adjustment on the displays.
申请公布号 US2015243251(A1) 申请公布日期 2015.08.27
申请号 US201314427066 申请日期 2013.09.06
申请人 Sharp Kabushiki Kaisha 发明人 Ohnishi Hideki
分类号 G09G5/12 主分类号 G09G5/12
代理机构 代理人
主权项 1. A calibration system for a multi-display, the calibration system being a calibration system for performing color adjustment on each of a plurality of displays constituting the multi-display, the calibration system comprising: a display image generation section configured to generate a color calibration image for calibrating a color of each of the displays; a first storage section configured to store therein measurement results, the measurement results being results of measurements of colors of a plurality of regions of each of the displays on which the color calibration image generated by the display image generation section is being displayed; an input section configured to accept, for the individual displays, color first adjustment values corresponding to the respective displays; a correction section configured to read, from the first storage section, the measurement results of the displays, and then correct the read measurement results with use of the corresponding color first adjustment values inputted by the input section; a calculation section configured to obtain color differences between the displays adjacent to each other, with correspondence to an arrangement of the displays, on a basis of measurement results of bordering regions of the displays out of the measurement results stored in the first storage section or out of, if any, post-correction measurement results obtained by correction performed by the correction section, and then determine a maximum color difference from the obtained color differences; a second storage section configured to store therein the maximum color difference determined by the calculation section in such a manner that the maximum color difference is associated with the corresponding first adjustment values used for the correction performed by the correction section; and an adjustment section configured to read, from the second storage section, the first adjustment values which minimize the maximum color difference, and then set, for the individual displays, the read first adjustment values to perform color adjustment on the displays.
地址 Osaka-shi, Osaka JP