发明名称 IMAGE READER, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING IMAGE READING PROGRAM
摘要 Provided is an image reader, including a reading unit that reads an image of a read body, an optical unit that forms the image of the read body on the reading unit, a filter unit that is disposed in the optical unit and eliminates infrared light by an interference film, a calculating unit that calculates a coefficient matrix during a color correction based on a reading position of the reading unit and spectral field angle characteristics of the filter unit in the reading position, and a correction unit that performs the color correction with respect to the image read by the reading unit using the coefficient matrix.
申请公布号 US2015249772(A1) 申请公布日期 2015.09.03
申请号 US201414492702 申请日期 2014.09.22
申请人 FUJI XEROX CO., LTD. 发明人 IMOTO Yoshiya
分类号 H04N1/60;H04N1/028 主分类号 H04N1/60
代理机构 代理人
主权项 1. An image reader, comprising: a reading unit that reads an image of a read body; an optical unit that forms the image of the read body on the reading unit; a filter unit that is disposed in the optical unit and eliminates infrared light by an interference film; a calculating unit that calculates a coefficient matrix during a color correction based on a reading position of the reading unit and spectral field angle characteristics of the filter unit in the reading position; and a correction unit that performs the color correction with respect to the image read by the reading unit using the coefficient matrix.
地址 Tokyo JP