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File knowledge, OCR, file processing and management of the necessary

pdf conversion

1.What is OCR?

The full name of OCR is Optical Character Recognition, which converts the text of various printed materials such as bills,online pdf conversion newspapers, books, manuscripts and other printed materials into image information by scanning and other optical input methods.

Text recognition technology is then used to convert the image information into usable computer input technology, often referred to as automatic recognition and extraction of text images.

2.OCR working principle

OCR character recognition technology is the process of cognitively analyzing the content in the image,merge pdf rearrange pages in which horizontal text, vertical text, tables and pictures are more important.

And the content of each article is composed of these four basic information elements. The algorithm's work management principle is: first of all, the data analysis of several layout area activities in the picture, and then the regional economy of the horizontal row, vertical row, table, and the matching photographs are systematically analyzed, and then we slice the characters according to their respective characteristics, and retain the region of the different types of OCR recognition adjustments, and therefore can improve the adaptation to the recognition of various types of text of various issues in the society. Some small angle tilted text, OCR program can also be recognized at the same time by artificial intelligence adjustment.

3.OCR and archive digitization processing

It can be said that the relationship between OCR and archive digitization processing is inseparable. Let's first review the archive digitization processing links: file retrieval, document organization, document scanning,pdf split and merge download online image processing, data hook, data quality check, data storage, document return. Image processing needs OCR technology, you can automatically identify scanned documents, and the original image with the generation of PDF documents, to provide automatic establishment of image indexing full-text search function.

The generated PDF file is identified as a two-layer PDF file, marked by the OCR text attached to the PDF image.

4.OCR and file management

Stored as digital information is mostly in the form of PDF or images, sometimes archivists need to convert the above information into text, manual copying both waste of time and increase the workload of archivists.

Very detrimental to the work carried out, the use of a powerful OCR office system software can be a good solution to the above analysis of the problem, so that the company's office management efficiency have been an effective way to enhance the file managers are no longer physically and mentally exhausted.

5.OCR in other areas of application

OCR not only plays an important role in the field of document management, but also in other areas. In the information age, the authentication of personal information is especially important.

Personal information OCR system has been widely used in major markets, personal information OCR recognition can automatically extract personal information (such as name, ID number, address, etc.) and personal file information, so that information dissemination is more convenient.