Methods and apparatus for automatic page break detection
    7.
    发明授权
    Methods and apparatus for automatic page break detection 失效
    自动分页检测的方法和装置

    公开(公告)号:US07260779B2

    公开(公告)日:2007-08-21

    申请号:US11240605

    申请日:2005-09-30

    IPC分类号: G06F15/00

    CPC分类号: G06F17/217

    摘要: In one aspect of the present invention, page breaks are identified in the following manner. A set of ink data and a document description are processed by a variety of scoring methods, each of which generates a score for each possible insertion point in the ink. These scores are combined to produce a ranked list of hypothesized page breaks for the corresponding ink data. This ranked list is then used either to insert page breaks automatically using a predefined threshold to determine a cut-off in the list; or to present, on-line, to a human for verification/approval; or a mixture of the two based on two thresholds: one for automatic insertion and the other for human verification. It is to be understood not all scoring methods need be used, that is, one or more of the scoring methods may be used as needed.

    摘要翻译: 在本发明的一个方面,以下列方式标识分页符。 通过各种评分方法处理一组油墨数据和文件描述,每种评分方法为油墨中的每个可能的插入点产生分数。 这些分数被组合以产生相应油墨数据的假设分页符的排名列表。 然后,该排名列表用于使用预定义的阈值自动插入分页符,以确定列表中的截止; 或在线提供给人类进行验证/批准; 或两者的混合基于两个阈值:一个用于自动插入,另一个用于人体验证。 应当理解,不是需要使用所有评分方法,也可以根据需要使用一个或多个评分方法。

    Methods and apparatus for customizing handwriting models to individual writers
    8.
    发明授权
    Methods and apparatus for customizing handwriting models to individual writers 失效
    将手写模型定制到个别作家的方法和设备

    公开(公告)号:US06256410B1

    公开(公告)日:2001-07-03

    申请号:US09126251

    申请日:1998-07-30

    IPC分类号: G06K900

    CPC分类号: G06K9/00879

    摘要: A method of training a writer dependent handwriting recognition system with handwriting samples of a specific writer comprises the steps of: capturing the handwriting samples of the specific writer; segmenting the handwriting samples of the specific writer; initializing handwriting models associated with the specific writer from the segmented handwriting samples; and refining the initialized handwriting models associated with the specific writer to generate writer dependent handwriting models for use by the writer dependent handwriting recognition system. Preferably, the method also comprises the step of repeating the refining step until the writer dependent handwriting models yield recognition results substantially satisfying a predetermined accuracy threshold.

    摘要翻译: 一种使用具有特定作者的笔迹样本的写入者依赖手写识别系统进行训练的方法包括以下步骤:捕获特定作者的手写样本; 分割具体作者的笔迹样本; 从分段手写样本初始化与特定作者相关联的手写模型; 并且改进与特定写入器相关联的初始化手写模型,以产生写入者依赖手写模型供作者依赖手写识别系统使用。 优选地,该方法还包括重复精炼步骤的步骤,直到写入者依赖手写模型产生基本上满足预定精度阈值的识别结果。

    System and method for providing user-directed constraints for handwriting recognition
    10.
    发明授权
    System and method for providing user-directed constraints for handwriting recognition 有权
    用于提供用户指导的手写识别约束的系统和方法

    公开(公告)号:US06401067B2

    公开(公告)日:2002-06-04

    申请号:US09238288

    申请日:1999-01-28

    IPC分类号: G10L1500

    摘要: A data recognition system and method which allows a user to select between a “default recognition” mode and a “constrained recognition” mode via a user interface. In the default recognition mode, a recognition engine utilizes predetermined default recognition parameters to decode data (e.g., handwriting and speech). In the constrained recognition mode, the user can select one or more of a plurality of recognition constraints which temporarily modify the default recognition parameters to decode uncharacteristic and/or special data. The recognition parameters associated with the selected constraint enable the recognition engine to utilize specific information to decode the special data, thereby providing increased recognition accuracy.

    摘要翻译: 一种数据识别系统和方法,其允许用户经由用户界面在“默认识别”模式和“约束识别”模式之间进行选择。 在默认识别模式中,识别引擎利用预定的默认识别参数来解码数据(例如手写和语音)。 在约束识别模式中,用户可以选择临时修改默认识别参数以解码非特征和/或特殊数据的多个识别约束中的一个或多个。 与所选约束相关联的识别参数使得识别引擎能够利用特定信息来解码特殊数据,从而提高识别精度。