发明名称 |
Method and device for recognizing document image, and photographing method using the same |
摘要 |
A method and a device for recognizing a document image, and a photographing method using the same are provided. The method includes extracting, from an input image, a primary feature, including information on feature points, by determining each pixel that is not similar to comparison pixels to be a feature point through a comparison of the pixel to the comparison pixels spaced a predetermined distance apart from the pixel, and classifying the input image as a document image or a non-document image by applying preset primary classification criteria, including criteria for the total number of the feature points to the primary feature. |
申请公布号 |
EP2731054(A3) |
申请公布日期 |
2016.04.20 |
申请号 |
EP20130192659 |
申请日期 |
2013.11.13 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD |
发明人 |
KIM, MOO-RIM;KWON, MU-SIK |
分类号 |
G06K9/00;G06K9/46;H04N1/21 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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