文字识别的过程（Text recognition process）.doc

文字识别的过程（Text recognition process） Friends may often use the scanner is no stranger to OCR.OCR Optiotd Character Recognition. Chinese meaning is optical character recognition, image is a conversion, the image in figure will continue to save. Character recognition. This release from the keyboard input of heavy labor people. At present almost all scanners are included with the OCR recognition software. But it is a pity that even if the correct rate gap with a OCR recognition software is also larger. At present, the more common OCR software and Thunis Book No. six. An important function of the scanner is through OCR software (i.e. text recognition software) text scanned image is converted into a text file, the text can call processing software. This can greatly improve the text entry speed, greatly improve the working efficiency. At present, the main text recognition software OCR, Hanvon Shang OCR and OCR are purple. However, we often encountered in character recognition the recognition rate is low, because in addition to problems identified the manuscript, or we do not use the skills to master OCR scanning and recognition software. Then the text recognition of what skills? A process, according to the quality identification. Scanned, where possible, should try to choose the clarity and cleanliness of all high recognition draft, draft resolution and recognition of the cleanliness will make different recognition rate after scanning a large gap. To identify the general presentation of prints, print and other good quality, as long as the master of skills and good method, the recognition rate can reach more than 98%. The identification of newspapers and magazines in poor resolution of the manuscript, no matter what the recognition software is difficult to achieve a high recognition rate. 1. some of the symbols underlined, separation line of text document, some OCR software is not recognize, usually garbled. If these symbols must be scanned with the original one is to ensure