发明名称 IMAGE QUALITY EVALUATION METHOD AND IMAGE QUALITY EVALUATION SYSTEM AND RECORDING MEDIUM
摘要 PROBLEM TO BE SOLVED: To easily evaluated the quality of an image (image quality) formed by an image forming device with high accuracy without the need for the large- scale system. SOLUTION: The image quality evaluation system has a densitometer 1 that measures a density of an evaluation pattern (hard copy) outputted from the image forming device 100 being an evaluation object as color information, and an image quality evaluation section 2 that evaluates the image quality of an image from the image forming device 100 being the evaluation object on the basis of the color information (density value) obtained as a result of the measurement by the densitometer 1 and of the color information (density value) of a reference evaluation pattern (an evaluation pattern with no deterioration or assumed to have no deterioration).
申请公布号 JP2001144987(A) 申请公布日期 2001.05.25
申请号 JP19990327727 申请日期 1999.11.18
申请人 RICOH CO LTD 发明人 HINO MAKOTO
分类号 B41J29/46;B41J2/525;G06T5/00;G06T7/00;H04N1/00;H04N1/46;H04N1/60 主分类号 B41J29/46
代理机构 代理人
主权项
地址