Virtual rescanning: a method for interactive document image quality enhancement
    1.
    发明授权
    Virtual rescanning: a method for interactive document image quality enhancement 有权
    虚拟重新扫描:提高交互式文档图像质量的方法

    公开(公告)号:US06370277B1

    公开(公告)日:2002-04-09

    申请号:US09206753

    申请日:1998-12-07

    IPC分类号: G06T1140

    摘要: According to the present invention, an image processing system for processing scanned images using a user predefined parameters and acceptable tolerances. When a scanned image falls outside the scope of the predefined parameter tolerances, the system invokes a real-time user interactive process which involves a continuous looping back process comprising prompting the user for image setting data, loading the image data from a fast memory device such as a cache, generating processed image data and displaying the processed image data on a display terminal, prompting the user for acceptance of the processed image data. This process loops back to the beginning until the user accepts the processed image data. This invention provides the user with an efficient and time saving method of scanning documents by precluding the user having to physically reload the document into the scanner should the scanned quality be unacceptable, and an interactive method to set the attributes of a paper scanner.

    摘要翻译: 根据本发明,一种用于使用用户预定义参数和可接受公差来处理扫描图像的图像处理系统。 当扫描图像超出预定义的参数公差的范围时,系统调用实时用户交互过程,其涉及连续循环处理,其包括提示用户图像设置数据,从快速存储设备加载图像数据,如 作为高速缓存,生成经处理的图像数据并在显示终端上显示处理的图像数据,提示用户接受处理的图像数据。 该过程循环回到开始,直到用户接受处理的图像数据。 本发明为用户提供了一种有效和省时的扫描文档的方法,其方法是排除用户必须在扫描质量不可接受的情况下物理地将文档重新加载到扫描仪中,以及设置纸张扫描仪的属性的交互方法。