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The Definition of OCR function


  OCR (Optical Character Recognition) refers to an electronic device (such as a scanner or digital camera) that checks characters printed on paper, determines its shape by detecting dark and bright patterns, and then translates the shape into a computer by character recognition. The process of writing.


  OCR: Oxford Cambridge and RSA Examinations, the full name of the Chinese language "Oxford, Cambridge and RSA Examinations", under the "evaluation team."


  Optical Character Recognition, which is the meaning of optical characters recognition through image processing and pattern recognition technology, is an important aspect in the field of research and application of automatic recognition technology. It is a software technology that can automatically record text into a computer. It is the main software that is compatible with the scanner. It belongs to the non-keyboard input category, and the image input device is mainly matched by the scanner.


  Now OCR mainly refers to text recognition software. Before Tsinghua Unisplendour began to match Chinese recognition software in 1996, the scanner and OCR software on the market were sold separately. The professional OCR software sold earlier than the scanner. expensive. As scanner resolutions increase, OCR software is constantly evolving, and scanner vendors are now selling professional OCR software with their own scanners. The rapid development of OCR technology is inseparable from the widespread use of scanners. In the past two years, with the increasing popularity of scanners and the improvement of OCR technology, OCR has become the most effective assistant for most scanner users.