公开(公告)号：US5465307A

公开(公告)日：1995-11-07

申请号：US93930

申请日：1993-07-20

申请人： Kengo Azumaya ,  Yoshiyuki Hirayama ,  Kazuhiro Tasaki

发明人： Kengo Azumaya ,  Yoshiyuki Hirayama ,  Kazuhiro Tasaki

IPC分类号： H04N1/04 ,  G06K9/46 ,  H04N1/387 ,  G06K9/20

CPC分类号： G06K9/4604

摘要： An area recognition apparatus is provided with a mark detecting device for detecting a mark portion drawn on an original document to designate a specific area, on the basis of image data read from an original document, crossing portion detecting device for detecting the portion where the mark portion crosses an image portion on the original document, on the basis of the image data, and a closed loop recognizing device for recognizing a closed loop formed by the mark portion and the crossing portion, on the basis of the results of detection by the mark portion detecting device and the crossing portion detecting device.

摘要翻译： 区域识别装置设置有标记检测装置，用于基于从原始文档读取的图像数据来检测在原始文档上绘制的标记部分以指定特定区域，用于检测标记的部分的交叉部分检测装置 基于图像数据跨越原稿上的图像部分，以及用于识别由标记部分和交叉部分形成的闭环的闭环识别装置，基于标记的检测结果 部分检测装置和交叉部分检测装置。