公开(公告)号：US5347370A

公开(公告)日：1994-09-13

申请号：US174526

申请日：1993-12-28

申请人： Mitsuhiro Ishihara ,  Mineo Kubota ,  Takashi Kanda ,  Toru Kitta ,  Mitsuo Tsuchiya

发明人： Mitsuhiro Ishihara ,  Mineo Kubota ,  Takashi Kanda ,  Toru Kitta ,  Mitsuo Tsuchiya

IPC分类号： H04N1/401 ,  G06K9/02

CPC分类号： H04N1/401

摘要： Shading correction is effected by partitioning a white standard surface into a plurality of scanning blocks having the same number of scanning lines, scanning the standard surface by block to determine block median values in a first processing stage, determining global median values from the block median values in a second processing stage, and subjecting objective image data read from a given original image to arithmetic such as proportioning calculation. With the two-stage processing, shading distortion caused due to nonuniformity in sensitivity of an image scanning system can be rationally and reliably corrected to a high degree with a simple processing circuit.

摘要翻译： 通过将白色标准表面分割成具有相同数目的扫描线的多个扫描块，通过逐块扫描标准表面以确定第一处理阶段中的块中值，从块中值确定全局中值来实现阴影校正 在第二处理阶段中，对从给定原始图像读取的目标图像数据进行比例计算等算术。 通过两级处理，可以通过简单的处理电路高度可靠地校正由于图像扫描系统的灵敏度不均匀引起的阴影失真。

公开(公告)号：US20070139703A1

公开(公告)日：2007-06-21

申请号：US11609301

申请日：2006-12-11

申请人： Shoichi SHIMAMURA ,  Keisaku KANO ,  Junichi TAKEMURA ,  Kei MATSUEDA ,  Mineo KUBOTA ,  Toru KITTA ,  Kouji OGINO ,  Makoto SHIMIZU ,  Hitoshi KOBAYASHI ,  Mitsugi UEDA

发明人： Shoichi SHIMAMURA ,  Keisaku KANO ,  Junichi TAKEMURA ,  Kei MATSUEDA ,  Mineo KUBOTA ,  Toru KITTA ,  Kouji OGINO ,  Makoto SHIMIZU ,  Hitoshi KOBAYASHI ,  Mitsugi UEDA

IPC分类号： G06K15/02 ,  G06F3/12

CPC分类号： G06K9/036 ,  B41F33/0036

摘要： A print inspecting apparatus which can perform print inspection flexibly at high precision while excluding influence due to individual differences among printers is provided. A print inspecting apparatus 1 prepares a dictionary defining correspondence relationship between character information of all characters which is preliminarily inputted from a print server 60 and can be printed on a continuous business form by a printer 70 and feature amounts of all characters which are printed on a continuous business form sheet by the printer 70 and are read by a main unit 10 and computed in a processing unit 30 and determines whether or not a feature amount of a character to be inspected which is read from the continuous business form and computed in the processing unit 30 is equal to or more than a determination reference value preliminarily set to the feature amount of the character whose correspondence relationship has been defined in the dictionary utilizing correct solution information regarding a character string preliminarily inputted from the print server 60 and printed on the continuous business form by the printer as index.

摘要翻译： 提供一种能够以高精度进行打印检查的打印检查装置，同时排除由于打印机之间的个体差异造成的影响。 打印检查装置1准备一个字典，其定义从打印服务器60预先输入的并且可以由打印机70以连续商业形式打印的所有字符的字符信息之间的对应关系，并且打印在所述字符的所有字符的特征量 由打印机70连续业务表单，并由主单元10读取并在处理单元30中计算，并确定从连续业务表单读取并在处理中计算的要检查的字符的特征量是否 单元30等于或大于预先设置为字符的特征量的确定基准值，该字符的字符对应关系已经在字典中使用关于从打印服务器60预先输入的字符串的正确解决方案信息并打印在连续的 业务形式由打印机作为索引。

公开(公告)号：US20090202134A1

公开(公告)日：2009-08-13

申请号：US12342970

申请日：2008-12-23

申请人： Keisaku KANO ,  Yasuo Nishimura ,  Kei Matsueda ,  Junichi Takemura ,  Toru Kitta

发明人： Keisaku KANO ,  Yasuo Nishimura ,  Kei Matsueda ,  Junichi Takemura ,  Toru Kitta

IPC分类号： G06K9/00

CPC分类号： G06K9/2054 ,  G06K2209/01

摘要： A print inspecting apparatus capable of identifying a page of a form corresponding to a clipped image without requiring a special barcode or printing, is provided. A print inspecting apparatus 1 acquires correct solution information which is associated with plural inspection areas EF and barcode area BC in one page and page information, and includes an inspection server 31 which sets plural areas to be clipped from the image corresponding to the inspection areas, a conveying motor which conveys the form in one direction; line scan cameras which read the image of the form, and inspecting terminals 32 which clips plural of areas from the image read by the camera to decode the image, and determine that the character string in the plurality of inspection areas falls under that of what page in the form, based on the decoded character string in the inspection area and the correct solution information.

摘要翻译： 提供能够识别与限幅图像相对应的格式的页面而不需要特殊条形码或打印的打印检查装置。 打印检查装置1获取与一个页面中的多个检查区域EF和条形码区域BC相关联的正确的解决方案信息和页面信息，并且包括检查服务器31，其从与检查区域对应的图像设置要剪切的多个区域， 在一个方向上传送形式的输送马达; 读取形式的图像的线扫描相机，以及检查从相机读取的图像中剪辑多个区域以解码图像的端子32，并且确定多个检查区域中的字符串落在多个页面的字符串之下 以形式，基于检查区域中的解码字符串和正确的解决方案信息。