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差特征進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.
本學位論文將圖像檢索技術(shù)運用于文檔檢索系統(tǒng)中，提出了一種針對圖像內(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.
針對文本圖像自動處理中對圖標圖形識別檢索的應用需求，提出一種基于投影特征的圖標圖形識別檢索方法。