Apparatus and method for verifying image by comparison with template image
    1.
    发明授权
    Apparatus and method for verifying image by comparison with template image 有权
    与模板图像比较验证图像的装置和方法

    公开(公告)号:US07856137B2

    公开(公告)日:2010-12-21

    申请号:US11572070

    申请日:2005-06-22

    IPC分类号: G06K9/00 G06K9/62 G07D5/00

    摘要: A correlation value image is generated from an input image and a template image, and separated into a positive correlation value image and a negative correlation value image. The template image is separated into a positive template image and a negative template image. A plurality of positive-negative-separated correlation images are generated by combining the positive correlation value image and the negative correlation value image and the positive template image and the negative template image. A polar-coordinates-converted input image and a polar-coordinates-converted template image are employed as the input image and the template image, respectively.

    摘要翻译: 从输入图像和模板图像生成相关值图像,并分离为正相关值图像和负相关值图像。 模板图像分为正模板图像和负模板图像。 通过组合正相关值图像和负相关值图像以及正模板图像和负模板图像来生成多个正负分离的相关图像。 分别使用极坐标转换的输入图像和极坐标转换的模板图像作为输入图像和模板图像。

    Character recognizing system
    2.
    发明授权
    Character recognizing system 失效
    字符识别系统

    公开(公告)号:US5239592A

    公开(公告)日:1993-08-24

    申请号:US665230

    申请日:1991-03-06

    IPC分类号: G06K9/32

    CPC分类号: G06K9/32 G06K2209/01

    摘要: A plurality of recognition candidates are obtained through continuing a segmentation to a numeral recognition realized by segments, and an optimum one is selected from among the candidates by means of connection information, thereby preventing continuous numerals from being recognized erroneously. A method of correctly recognizing the handwritten characters, especially numerals written in checks includes the steps of: performing a line drawing analysis is of the character set to be recognized in order to extract a characteristic of the arrangement of blocks, proposing a hypothesis about the monetary unit type, and finally verifying the above hypothesis to display the result of the character recognition. Further, this method can surely distinguish handwritten characters from a bar which is either printed for entry of characters or handwritten, and eliminate the bar from the object of character recognition to extract the characters alone. In detecting the bar, six formulas for under-bar, middle-bar, upper-bar, inclined bar, inclined under-bar and inclined upper-bar relative to the characters are used to determine certainty factor of a bar, and the bar having the highest linearity is extracted.

    摘要翻译: 通过对由段实现的数字识别进行分割而获得多个识别候选,并且通过连接信息从候选中选出最佳的识别候选,从而防止连续数字被错误识别。 一种正确识别手写字符的方法,特别是写入数字的数字的方法包括以下步骤:执行线绘图分析,其是要识别的字符集,以便提取块的排列特征,提出关于货币的假设 单位类型,最后验证上述假设以显示字符识别的结果。 此外,该方法可以肯定地区分手写字符与打印用于字符输入或手写的条形码,并且从字符识别对象中消除条形以单独提取字符。 在检测棒时,使用相对于字符的下杆,中杆,上杆,倾斜杆,倾斜下杆和倾斜上杆的六个公式来确定杆的确定系数,并且杆具有 提取最高线性度。

    Paper sheet recognition apparatus and paper sheet recognition method
    3.
    发明授权
    Paper sheet recognition apparatus and paper sheet recognition method 有权
    纸张识别装置和纸张识别方法

    公开(公告)号:US08494249B2

    公开(公告)日:2013-07-23

    申请号:US12676052

    申请日:2007-09-07

    IPC分类号: G06K9/00

    CPC分类号: G07D7/2016 G07D7/206

    摘要: A paper sheet recognition apparatus recognizes a type of a paper sheet in an input image by matching the input image of the paper sheet with reference images of a plurality of paper sheets. The apparatus includes a candidate selecting unit that selects a predetermined number of candidate types of the paper sheet based on a density feature and direction features of each block acquired by uniformly dividing the input image and the reference images; and a detailed judgment unit that adaptively divides the input image into blocks according to features of a reference image corresponding to each type of paper sheets selected by the candidate selecting unit, and performs a detailed judgment based on matching values between corresponding blocks of the divided input image and each of the reference images.

    摘要翻译: 纸张识别装置通过使纸张的输入图像与多张纸张的参考图像相匹配来识别输入图像中的纸张类型。 该装置包括候选选择单元,其基于通过均匀划分输入图像和参考图像获取的每个块的密度特征和方向特征来选择预定数量的纸张的候选类型; 以及详细判断单元,其根据与候选选择单元选择的各种类型的纸张相对应的参考图像的特征,将输入图像自适应地划分为块,并且基于分割输入的相应块之间的匹配值进行详细判断 图像和每个参考图像。

    PAPER SHEET RECOGNITION APPARATUS AND PAPER SHEET RECOGNITION METHOD
    4.
    发明申请
    PAPER SHEET RECOGNITION APPARATUS AND PAPER SHEET RECOGNITION METHOD 有权
    纸张识别装置和纸张识别方法

    公开(公告)号:US20100195918A1

    公开(公告)日:2010-08-05

    申请号:US12676052

    申请日:2007-09-07

    IPC分类号: G06K9/68

    CPC分类号: G07D7/2016 G07D7/206

    摘要: A paper sheet recognition apparatus recognizes a type of a paper sheet in an input image by matching the input image of the paper sheet with reference images of a plurality of paper sheets. The apparatus includes a candidate selecting unit that selects a predetermined number of candidate types of the paper sheet based on a density feature and direction features of each block acquired by uniformly dividing the input image and the reference images; and a detailed judgment unit that adaptively divides the input image into blocks according to features of a reference image corresponding to each type of paper sheets selected by the candidate selecting unit, and performs a detailed judgment based on matching values between corresponding blocks of the divided input image and each of the reference images.

    摘要翻译: 纸张识别装置通过使纸张的输入图像与多张纸张的参考图像相匹配来识别输入图像中的纸张类型。 该装置包括候选选择单元,其基于通过均匀划分输入图像和参考图像获取的每个块的密度特征和方向特征来选择预定数量的纸张的候选类型; 以及详细判断单元,其根据与候选选择单元选择的各种类型的纸张相对应的参考图像的特征,将输入图像自适应地划分为块,并且基于分割输入的相应块之间的匹配值进行详细判断 图像和每个参考图像。

    Image checking device, image checking method, and image checking program
    5.
    发明申请
    Image checking device, image checking method, and image checking program 有权
    图像检查装置,图像检查方法和图像检查程序

    公开(公告)号:US20070165936A1

    公开(公告)日:2007-07-19

    申请号:US11572070

    申请日:2005-06-22

    IPC分类号: G06K9/00 G06K9/62

    摘要: A correlation value image is generated from an input image and a template image, and separated into a positive correlation value image and a negative correlation value image. The template image is separated into a positive template image and a negative template image. A plurality of positive-negative-separated correlation images are generated by combining the positive correlation value image and the negative correlation value image and the positive template image and the negative template image. A polar-coordinates-converted input image and a polar-coordinates-converted template image are employed as the input image and the template image, respectively.

    摘要翻译: 从输入图像和模板图像生成相关值图像,并分离为正相关值图像和负相关值图像。 模板图像分为正模板图像和负模板图像。 通过组合正相关值图像和负相关值图像以及正模板图像和负模板图像来生成多个正负分离的相关图像。 分别使用极坐标转换的输入图像和极坐标转换的模板图像作为输入图像和模板图像。

    FACE AUTHENTICATION DEVICE, FACE AUTHENTICATION METHOD, AND FACE AUTHENTICATION PROGRAM
    6.
    发明申请
    FACE AUTHENTICATION DEVICE, FACE AUTHENTICATION METHOD, AND FACE AUTHENTICATION PROGRAM 审中-公开
    面部认证设备,面部认证方法和面部认证程序

    公开(公告)号:US20100246904A1

    公开(公告)日:2010-09-30

    申请号:US12301932

    申请日:2006-05-23

    IPC分类号: G06K9/00

    摘要: When a human detection sensor detects a person to be authenticated, an illumination unit obtains ambient light illuminance measured by an illuminance sensor. Lighting illuminance is then determined by using illuminance conversion information, which indicates the lighting illuminance corresponding to the ambient light illuminance, so that when the ambient light illuminance is low, the lighting illuminance becomes low, and when the ambient light illuminance is high, the lighting illuminance becomes high. The illuminance of a light source is controlled so that intensity of illumination becomes the determined illuminance. A face authentication terminal then authenticates the person to be authenticated under illumination by the illumination unit.

    摘要翻译: 当人体检测传感器检测到被认证的人时,照明单元获得由照度传感器测量的环境光照度。 然后,通过使用表示与环境光照度对应的照明度的照度变换信息来确定照明照度,使得当环境光照度低时,照明照度变低,并且当环境光照度高时,照明 照度变高。 控制光源的照度使照明强度成为确定的照度。 面部认证终端然后通过照明单元认证在照明下认证的人。

    Method and apparatus for identification of documents, and computer product
    7.
    发明授权
    Method and apparatus for identification of documents, and computer product 失效
    用于识别文件的方法和装置,以及计算机产品

    公开(公告)号:US06813381B2

    公开(公告)日:2004-11-02

    申请号:US09810709

    申请日:2001-03-19

    IPC分类号: G06K946

    CPC分类号: G06K9/00449

    摘要: In the document identification apparatus, a ruled line feature extraction section determines a black pixel ratio of a document to be identified, and adds the black pixel ratio for each block to extract a ruled line feature. A ruled line feature verification section verifies the ruled line feature with a ruled line feature already registered in a ruled line feature dictionary to thereby identify the document. If identification is not possible with this procedure, a details judgment section verifies the image data in a specific area with the image data (characters or the like) registered in a specific area dictionary.

    摘要翻译: 在文档识别装置中,划线特征提取部确定要识别的文档的黑色像素比,并且为每个块添加黑色像素比以提取划线特征。 划线特征验证部分使用已经在划线特征词典中注册的划线特征来验证划线特征,从而识别文档。 如果通过该过程无法识别,则细节判断部使用登记在特定区域字典中的图像数据(字符等)来对特定区域中的图像数据进行验证。

    Method for identifying plural connected figures
    8.
    发明授权
    Method for identifying plural connected figures 失效
    用于识别多个连接图形的方法

    公开(公告)号:US4933977A

    公开(公告)日:1990-06-12

    申请号:US247663

    申请日:1988-09-22

    IPC分类号: G06K9/34

    CPC分类号: G06K9/344 G06K2209/01

    摘要: A method for identifying a plurality of handwritten connected figures includes identifying and prioritizing branches of the connected figures. A first recognition block is formed extending a predetermined distance from one end of the connected figures. Branches having the lowest priority within the first recognition block are erased until a recognizable figure is obtained within the first recognition block. Then, a second recognition block is formed extending the predetermined distance from the recognizable figure obtained in the first recognition block. As with the first recognition block, the branches having the lowest priority within the second recognition block are erased until a recognizable figure is obtained within the second recognition block.

    摘要翻译: 用于识别多个手写连接图形的方法包括识别连接图形的分支的优先级。 第一识别块形成为从连接图的一端延伸预定距离。 在第一识别块内具有最低优先级的分支被擦除,直到在第一识别块内获得可识别的数字。 然后,形成从第一识别块中获得的可识别图形延伸预定距离的第二识别块。 与第一识别块一样,在第二识别块内具有最低优先权的分支被擦除,直到在第二识别块内获得可识别的数字。

    GATE APPARATUS
    9.
    发明申请
    GATE APPARATUS 审中-公开
    门设备

    公开(公告)号:US20110167727A1

    公开(公告)日:2011-07-14

    申请号:US12735870

    申请日:2009-02-17

    IPC分类号: E06B7/00

    摘要: A gate apparatus identifies whether a person is authorized to pass through, and allows the identified person to pass through. The gate apparatus obtains information about a shape of the person who is allowed to pass through. The gate apparatus restricts at least frontward and rearward travel of the person traveling from an entrance to an exit of a passageway in the gate apparatus to form space defined within the passageway, and is capable of adjusting a shape of the defined space based on the obtained shape information of the individual person.

    摘要翻译: 门装置识别人是否被授权通过,并允许所识别的人通过。 门装置获取关于被允许通过的人的形状的信息。 门装置至少限制从门装置中的通道的入口到出口行进的人的前后移动,以形成在通道内限定的空间,并且能够基于获得的空间来调整限定空间的形状 个人的形状信息。