Method and apparatus for recognizing characters
    1.
    发明授权
    Method and apparatus for recognizing characters 有权
    用于识别字符的方法和装置

    公开(公告)号:US08320681B2

    公开(公告)日:2012-11-27

    申请号:US12487378

    申请日:2009-06-18

    IPC分类号: G06K9/62

    摘要: Disclosed is a method and an apparatus for recognizing characters using an image. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.

    摘要翻译: 公开了一种使用图像识别字符的方法和装置。 根据字符识别请求激活相机,并且设置用于实时显示通过相机拍摄的图像的预览模式。 控制相机的自动对焦,并且从在预览模式中获得的图像中获得具有预定水平的清晰度的图像以进行字符识别。 用于字符识别的图像被字符识别处理,以便提取识别结果数据。 绘制从识别结果数据排除非字符数据的最终识别字符行。 组合第一个字,包括最终识别字符行的至少一个字符和预定的最大字符数。 搜索使用第一个单词存储各种语言的字典信息的词典数据库,以向用户提供对应的单词。

    METHOD AND APPARATUS FOR RECOGNIZING CHARACTERS
    2.
    发明申请
    METHOD AND APPARATUS FOR RECOGNIZING CHARACTERS 有权
    识别字符的方法和装置

    公开(公告)号:US20090316999A1

    公开(公告)日:2009-12-24

    申请号:US12487378

    申请日:2009-06-18

    IPC分类号: G06K9/62 H04N5/225

    摘要: Disclosed is a method and an apparatus for recognizing characters using an image. A camera is activated according to a character recognition request and a preview mode is set for displaying an image photographed through the camera in real time. An auto focus of the camera is controlled and an image having a predetermined level of clarity is obtained for character recognition from the images obtained in the preview mode. The image for character recognition is character-recognition-processed so as to extract recognition result data. A final recognition character row is drawn that excludes non-character data from the recognition result data. A first word is combined including at least one character of the final recognition character row and a predetermined maximum number of characters. A dictionary database that stores dictionary information on various languages using the first word is searched, so as to provide the user with the corresponding word.

    摘要翻译: 公开了一种使用图像识别字符的方法和装置。 根据字符识别请求激活相机,并且设置用于实时显示通过相机拍摄的图像的预览模式。 控制相机的自动对焦,并且从在预览模式中获得的图像中获得具有预定水平的清晰度的图像以进行字符识别。 用于字符识别的图像被字符识别处理,以便提取识别结果数据。 绘制从识别结果数据排除非字符数据的最终识别字符行。 组合第一个字,包括最终识别字符行的至少一个字符和预定的最大字符数。 搜索使用第一个单词存储各种语言的字典信息的词典数据库,以向用户提供对应的单词。

    Apparatus and method for automatically adjusting camera
    3.
    发明授权
    Apparatus and method for automatically adjusting camera 有权
    使用摄像机自动调整字符尺寸的装置和方法

    公开(公告)号:US08553083B2

    公开(公告)日:2013-10-08

    申请号:US12632101

    申请日:2009-12-07

    IPC分类号: H04N7/18 G09G5/00

    摘要: A method is provided for automatically adjusting a size of characters using a camera. The method includes receiving an image with characters; adjusting a focus of the image with characters and detecting a region and a size of characters in the image; determining whether the size of the characters in the image falls within a preset range; recognizing the characters in the image and displaying the recognition results, if the size of characters falls within the preset range; and automatically adjusting a zoom ratio of the image and recognizing the characters in the resized image, if the size of the characters does not fall within the preset range.

    摘要翻译: 提供了一种使用相机自动调整字符大小的方法。 该方法包括接收具有字符的图像; 用字符调整图像的焦点并检测图像中的字符的区域和大小; 确定图像中的字符的大小是否落在预设范围内; 识别图像中的字符并显示识别结果,如果字符的大小落在预设范围内; 并且如果字符的大小不在预设范围内,则自动调整图像的缩放倍数并识别被调整大小的图像中的字符。