机译:High Speed and High Accuracy Pre-Classification Method for OCR: Margin Added Hashing
FUJITSU LABORATORIES LTD.,Kawasaki-shi, 211-8588 Japan;
Sendai National College of Technology,Natori-shi, 981-1239 Japan;
Tohoku University, Sendai-shi, 980-8579 Japan;
pre-classification; associative matching method; OCR; cluster-ing; Hash table;