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1. 发明申请

US20060239555A1 System and method for differentiating pictures and texts 审中-公开
标题翻译：用于区分图片和文本的系统和方法
公开(公告)号：US20060239555A1
公开(公告)日：2006-10-26
申请号：US11113183
申请日：2005-04-25
申请人： Wang Zhuoya
发明人： Wang Zhuoya
IPC分类号： G06K9/34 , G06K9/56 , G06K9/62
CPC分类号： G06K9/00456
摘要： A system and method for differentiating pictures and texts includes, first, dividing an image corresponding to an image file to a plurality of unit areas of the same size each containing a plurality of pixels of the same number; generating a threshold by a threshold setting module based on the relationship between a gray-level and quantity; a picture text differentiating module sequentially performing statistics of the gray-levels of the pixels of the unit areas; sequentially comparing the gray-levels with the threshold; totaling the times that the gray-level equals to the threshold; and the picture text differentiating module comparing the times of equality with a preset comparison value to differentiate whether the data corresponding to the unit area is picture data or text image data.
摘要翻译：用于区分图片和文本的系统和方法包括：首先，将与图像文件相对应的图像分成多个相同尺寸的单元区域，每个单元区域包含相同数量的多个像素; 基于灰度级与数量之间的关系，由阈值设定模块生成阈值; 图像文本区分模块顺序地执行单位区域的像素的灰度级的统计; 依次将灰度级与阈值进行比较; 总计灰度等于阈值的时间; 并且图像文本区分模块将相等时间与预设比较值进行比较，以区分对应于单位区域的数据是图像数据还是文本图像数据。

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