OCR SDK (Optical Character Recognition Software Development Kit) is also called OCR engines which do the actual character recognition. Optical Character Recognition, as a technology to enable scanned documents and images to be transformed into searchable and editable document formats, has been used by lots of industries. For developers, integrating the OCR SDK into the software can help them develop applications which have recognition function. The SDK can be integrated into mobile application or PC software. 

Yunmai Technology is a professional developer of Optical Character Recognition SDK. It has been one of the best mobile OCR technology and application developers in the industry. Yunmai Technology provides Document Recognition, Business Card Recognition, Car Plate Recognition, Driver's License Recognition, Chinese Citizen ID Card Recognition and Banking Card Recognition SDK. 

With Document OCR technology, the application developers develop is able to capture pictures by mobile device's camera. Secondly, it can extract texts within images with its build-in OCR engine. Document OCR technology can be used to significantly improve the productivity and lower the costs of managing the paper produced by students. 

For students, they always have lots of paper documents during their studies, such as tests, examinations, reports and reference. Although they may have sorted out the documents and put them on the right place, it may still take a few minutes for students to find a particular document they need. When they read books in library, they may find something you need from books. In order to save it, they may write it down on your notebook or take notes on the books. Developing an application with OCR technology so that students can capture the document with the mobile camera's device. The application will automatically retrieve texts within document pictures. They can get the reference without having to retype it. Besides, they can search for the document they want at all time by entering few keywords. 

Document Recognition SDK supported languages:

Able to recognize documents in the following languages: English, Simplified Chinese, Traditional Chinese, French, Spanish, German, Italian, Portuguese, Dutch, Danish, Swedish and Finnish.

Character recognition results

The following are the average recognition accuracy for the different languages:

English characters: 97%

Chinese characters: 92%

European characters: 99%

Character recognition speed:

Average time for recognition of a document less than 6 seconds;

The recognition speed is based on hardware and the document captured, the 

following is an example:

Hardware: 1.7GHz CPU / 1GB RAM smart phone or higher

Capturing object: a paper document with about 800 characters

Recognition speed: OCR process will take about 7 seconds.

Programming language supported

The SDK is available for different programming languages: Java, C++, C, Object Pascal, Objective-C.

Other recognition SDKs we developed

Business card recognition SDK

Bank card recognition SDK

Chinese citizen ID card recognition SDK