Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.

提出一种综合利用文档图像的段落特征和局部像素分布相对差特征进行文档图像检索的方法。

youdao

Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.

提出一种综合利用文档图像的段落特征和局部像素分布相对差特征进行文档图像检索的方法。

youdao