document image retrieval

基本解釋

Ordinary document image retrieval algorithms can be classed into two classes, character content (OCR) based method and image level feature based method.
提出一種綜合利用文檔圖像的段落特征和局部像素分布相對(duì)差特征進(jìn)行文檔圖像檢索的方法。
A method of documents retrieval by the image content was researched in this dissertation, and the image retrieval techniques was applied the to document retrieval system.
本學(xué)位論文將圖像檢索技術(shù)運(yùn)用于文檔檢索系統(tǒng)中，提出了一種針對(duì)圖像內(nèi)容的文檔檢索方法。
To fulfill the application requirement to retrieve logos in automatic processing document image, a logo recognition and retrieval algorithm based on projective features was presented.
針對(duì)文本圖像自動(dòng)處理中對(duì)圖標(biāo)圖形識(shí)別檢索的應(yīng)用需求，提出一種基于投影特征的圖標(biāo)圖形識(shí)別檢索方法。