发明名称 COLOR UNEVENNESS CORRECTING APPARATUS, PROJECTOR, COLOR UNEVENNESS CORRECTING METHOD, PROGRAM, AND RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide a color unevenness correcting apparatus capable of better suppressing color unevenness of a projected image by a display apparatus and to provide a projector, a color unevenness correcting method, a program, and a recording medium. SOLUTION: The color unevenness correcting apparatus corrects color unevenness of a projected image on the basis of an imaging result on a projected screen of an output light from the display apparatus under an illumination light. That is, an arithmetic section 150 totalizes color data of the projected screen and data of the illumination light by each prescribed area on the basis of the imaging result to calculate a correction amount, and a color unevenness correction section 115 corrects color unevenness on the basis of the calculated correction amount. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004158941(A) 申请公布日期 2004.06.03
申请号 JP20020320649 申请日期 2002.11.05
申请人 SEIKO EPSON CORP 发明人 FUKAZAWA KENJI
分类号 G03B21/00;H04N9/31;H04N9/64;(IPC1-7):H04N9/64 主分类号 G03B21/00
代理机构 代理人
主权项
地址