公开(公告)号：US20040086273A1

公开(公告)日：2004-05-06

申请号：US10697178

申请日：2003-10-29

申请人： KONICA MINOLTA HOLDINGS, INC.

发明人： Makoto Horiuchi ,  Mamoru Umeki ,  Akira Taguchi ,  Youichi Ono

IPC分类号： G03D003/00

CPC分类号： H04N1/00002 ,  G03D13/002 ,  G03D13/007 ,  H04N1/00015 ,  H04N1/00031 ,  H04N1/00045 ,  H04N1/0005 ,  H04N1/00055 ,  H04N1/00063 ,  H04N1/00087 ,  H04N1/0009 ,  H04N1/00928 ,  H04N1/2307 ,  H04N1/2346 ,  H04N1/4078

摘要： A density adjustment method for adjusting a density of a diagnostic image, having the steps of; exposing an image; developing the latent image; measuring a density of the developed image; creating a lookup table for relating the diagnostic image data and amount of exposure so as to form a density specified by the diagnostic image data; and correcting at least one of an exposure condition and a development condition to ensure that the next film has the optimized density, based on the difference between the measured density of a partial area of the film, and a density for comparison; wherein, a density of a prescribed area in a test exposure image is used as the density for comparison; while the exposure amount is used for exposing the partial area of the film at the time of forming a diagnostic image.

摘要翻译： 一种用于调整诊断图像的浓度的浓度调整方法，具有以下步骤： 曝光图像 展现潜像; 测量显影图像的密度; 创建用于使诊断图像数据和曝光量相关联的查找表，以形成由诊断图像数据指定的浓度; 并且基于所述膜的局部区域的测量密度与用于比较的密度之间的差异来校正曝光条件和显影条件中的至少一个以确保下一个膜具有优化的密度; 其中，将测试曝光图像中的规定区域的浓度用作比较浓度; 同时曝光量用于在形成诊断图像时曝光膜的部分区域。

公开(公告)号：US20040125200A1

公开(公告)日：2004-07-01

申请号：US10734894

申请日：2003-12-12

申请人： KONICA MINOLTA HOLDINGS, INC.

发明人： Youichi Ono ,  Masaya Shimoji

IPC分类号： B41J002/47

CPC分类号： H04N1/40006 ,  H04N1/4076

摘要： An image processing apparatus, comprising: an exposing device for exposing an image forming material so as to form a latent image on the image forming material based on image data; a developing device for developing and visualizing the latent image on the exposed image forming material so as to form an image; a measuring device for measuring the image density of the image on the developed image forming material; a calibrating device for forming a table to define a relation between an image signal and image density on the basis of plural different test image data and measured-image densities thereof; a storing device for storing a characteristic change model indicating a characteristic change of at least one of the exposing device and the developing device with time; a difference calculating device to calculate a density difference on the basis of the characteristic change model between the time of forming the table and the time of forming an image based on image signal of diagnostic image data; and a correcting device for correcting the table on the basis of the density difference calculated by the difference calculating device.

摘要翻译： 一种图像处理装置，包括：曝光装置，用于基于图像数据曝光图像形成材料以便在图像形成材料上形成潜像; 显影装置，用于在曝光的图像形成材料上显影和可视化潜像以形成图像; 用于测量显影图像形成材料上的图像的图像浓度的测量装置; 基于多个不同的测试图像数据和其测量图像密度来形成表以定义图像信号和图像浓度之间的关系的校准装置; 存储装置，用于随时间存储指示曝光装置和显影装置中的至少一个的特征变化的特征变化模型; 差分计算装置，基于诊断图像数据的图像信号，基于形成表格的时间与形成图像的时间之间的特征变化模型来计算浓度差; 以及校正装置，用于基于由差分计算装置计算的浓度差校正该表。