公开(公告)号：US5020117A

公开(公告)日：1991-05-28

申请号：US298041

申请日：1989-01-18

申请人： Katsunori Ooi ,  Hiroshi Sasaki ,  Shunji Ariyoshi

发明人： Katsunori Ooi ,  Hiroshi Sasaki ,  Shunji Ariyoshi

IPC分类号： G06K9/68 ,  G06K9/72

CPC分类号： G06K9/72 ,  G06K9/685 ,  G06K2209/01

摘要： Recognition character candidates and their similarities for each character obtained by a character recognition section from an input character string are stored in a first recognition result memory, and recognition character candidates obtained by rotating the corresponding characters through 180 degrees and their similarities are stored in a second recognition result memory. Address pointers for accessing the first and second recognition result memories are stored in an address pointer memory. The first recognition result memory is accessed in accordance with the address pointers read out from the address pointer memory in an ascending order, and the second recognition result memory is accessed in accordance with the address pointers read out from the address pointer memory in a descending order. Coincidences between recognition candidates read out from the first and second recognition result memories and character strings of dictionary words read out from a dictionary memory are computed by a coincidence computing section. A recognition result of the input character string is obtained based on the coincidences.

公开(公告)号：US20060177134A1

公开(公告)日：2006-08-10

申请号：US11348466

申请日：2006-02-07

申请人： Shunji Ariyoshi ,  Bunpei Irie ,  Takuma Akagi ,  Tomoyuki Hamamura

发明人： Shunji Ariyoshi ,  Bunpei Irie ,  Takuma Akagi ,  Tomoyuki Hamamura

IPC分类号： G06K9/34 ,  G06K9/18 ,  G06K7/10

CPC分类号： G06K9/36

摘要： Character recognition apparatus includes field storage means provided for storing field data indicating specified fields on entry sheets, image scanner provided for reading images appearing on the top side and back-transfer images on the entry sheets, back-transfer image processing means provided for processing back-transfer images in the specified fields read by the image scanner in reference to the field storage means and character recognition means provided for executing character recognitions for the images processed by the back-transfer image processing means.

摘要翻译： 字符识别装置包括现场存储装置，用于存储指示条目表上的指定字段的字段数据，用于读取出现在上一侧的图像的图像扫描器和用于在条目表上的反向传送图像的反向传送图像处理装置 参照字段存储装置读取的指定字段中的图像，以及用于执行由反向传送图像处理装置处理的图像的字符识别的字符识别装置。

公开(公告)号：US07580544B2

公开(公告)日：2009-08-25

申请号：US11222836

申请日：2005-09-12

申请人： Masaya Maeda ,  Bunpei Irie ,  Hideo Horiuchi ,  Shunji Ariyoshi ,  Akihiko Nakao ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura

发明人： Masaya Maeda ,  Bunpei Irie ,  Hideo Horiuchi ,  Shunji Ariyoshi ,  Akihiko Nakao ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura

IPC分类号： G06K9/00

CPC分类号： B07C3/14

摘要： An addressee recognizing apparatus recognizes the addressee of matter to be delivered. A database stores a description format including at least a described position, the number of character lines, and the length of each character line in a sender area on the matter to be delivered. When a scanner obtains an image, a plurality of addressee candidate areas are obtained from the image. The apparatus determines whether the description format for each of the extracted candidates matches the description format for the sender area stored in the database. If the description format for the candidate is determined to match the description format for the sender area, the candidate is prohibited from being recognized as the addressee area.

摘要翻译： 收件人识别装置识别要交付的物品的收件人。 数据库存储包括至少描述的位置，字符数量以及每个字符行的长度的描述格式在要发送的事项的发送者区域中。 当扫描仪获得图像时，从图像中获得多个收件人候选区域。 该装置确定每个提取的候选者的描述格式是否与存储在数据库中的发送方区域的描述格式一致。 如果确定候选人的描述格式与发送者区域的描述格式相匹配，则禁止候选者被识别为收件人区域。

公开(公告)号：US20060215878A1

公开(公告)日：2006-09-28

申请号：US11222836

申请日：2005-09-12

申请人： Masaya Maeda ,  Bunpei Irie ,  Hideo Horiuchi ,  Shunji Ariyoshi ,  Akihiko Nakao ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura

发明人： Masaya Maeda ,  Bunpei Irie ,  Hideo Horiuchi ,  Shunji Ariyoshi ,  Akihiko Nakao ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura

IPC分类号： G06K9/00

CPC分类号： B07C3/14

摘要： An addressee recognizing apparatus recognizes the addressee of matter to be delivered. A database stores a description format including at least a described position, the number of character lines, and the length of each character line in a sender area on the matter to be delivered. When a scanner obtains an image, a plurality of addressee candidate areas are obtained from the image. The apparatus determines whether the description format for each of the extracted candidates matches the description format for the sender area stored in the database. If the description format for the candidate is determined to match the description format for the sender area, the candidate is prohibited from being recognized as the addressee area.

公开(公告)号：US20090166425A1

公开(公告)日：2009-07-02

申请号：US12054543

申请日：2008-03-25

申请人： Shunji Ariyoshi ,  Takuma Akagi

发明人： Shunji Ariyoshi ,  Takuma Akagi

IPC分类号： G06K7/10

CPC分类号： B07C3/18 ,  G06K7/10851 ,  G06K7/10861

摘要： A bar code reader performs a double-printing detecting process to determine whether or not a plurality of bar codes are overprinted based on an image containing a bar code read by a scanner. The bar code reader determines that the recognition result of the bar code is ineffective information when it is detected by the overprinting detecting process that a plurality of bar codes are overprinted and outputs the recognition result of the bar code to a control portion when it is not detected by the overprinting detecting process that a plurality of bar codes are overprinted.

摘要翻译： 条形码读取器执行双打印检测处理，以基于包含由扫描仪读取的条形码的图像来确定多个条形码是否被套印。 条形码读取器确定条形码的识别结果在通过套印检测处理检测到多个条形码被套印时是无效信息，并且当不是条形码时将条形码的识别结果输出到控制部分 通过套印检测处理检测到多个条形码被套印。

公开(公告)号：US20060291692A1

公开(公告)日：2006-12-28

申请号：US11373220

申请日：2006-03-13

申请人： Akihiko Nakao ,  Bunpei Irie ,  Shunji Ariyoshi ,  Hideo Horiuchi ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura ,  Masaya Maeda

发明人： Akihiko Nakao ,  Bunpei Irie ,  Shunji Ariyoshi ,  Hideo Horiuchi ,  Takuma Akagi ,  Yasuhiro Aoki ,  Tomoyuki Hamamura ,  Masaya Maeda

IPC分类号： G06K9/00

CPC分类号： G06K9/72 ,  G06K9/6807 ,  G06K2209/01

摘要： A search processing section searches information stored in an address database, using a first character series, e.g., a postal code input through an input device as a search key, for a second character series corresponding to an address. A character recognition processing section performs character recognition with respect to a predetermined area in the image, using a character dictionary, and generates candidates for a character series including a name or designation, a postal code, an address, etc. A character image selection processing section selects a character series corresponding to the searched second character series from the generated candidates. A character image storage section stores correlation between each of the characters constituting the selected character series and a character image thereof. A character dictionary learning processing section performs a learning process with respect to the character dictionary, based on the stored correlation between each character and the character image thereof.

摘要翻译： 搜索处理部分使用第一字符系列（例如，通过输入设备输入的邮政编码作为搜索关键字）搜索存储在地址数据库中的信息，用于对应于地址的第二字符序列。 字符识别处理部分使用字符字典对图像中的预定区域执行字符识别，并且生成包括姓名或名称，邮政编码，地址等的字符串的候选。字符图像选择处理 部分从所生成的候选中选择与所搜索的第二字符系列对应的字符序列。 字符图像存储部分存储构成所选字符系列的每个字符与其字符图像之间的相关性。 字符字典学习处理部分基于所存储的每个字符与其字符图像之间的相关性来执行关于字符字典的学习处理。

公开(公告)号：US4912559A

公开(公告)日：1990-03-27

申请号：US235866

申请日：1988-08-24

申请人： Shunji Ariyoshi ,  Shuichi Tsujimoto

发明人： Shunji Ariyoshi ,  Shuichi Tsujimoto

IPC分类号： G06T1/00 ,  G06K9/46

CPC分类号： G06K9/4647

摘要： An image processing method which includes a step for obtaining projections formed on coordinate axes having a predetermined inclination with respect to the coordinate axes of the horizontal and vertical directions. The projections are obtained run by run from image data coded in run length representation. The method also includes a step for adding the respective run-by-run projections through the entire image so as to obtain the projections of image data on the inclined coordinate axes. This method enables the image data to be processed without decoding. Further, the method allows a significant reduction in the amount of processing and also allows high-speed processing.