WeChat has a small program, we have done for 24 years, we are the Department of electronic engineering, Tsinghua University, Department of image recognition laboratory. You may be surprised, WeChat only on the line a few years, you have done 24 years. We do this small program originated in the National 863 plan, the opening time is 1992.
This is the image of the small program, we are not unfamiliar, is the WeChat bank card binding, no need to manually enter, you can scan. WeChat added a bank card identification development package, in order to effectively enhance the user experience. This small program is based on the "TH-OCR" technology, after 24 years of painstaking research Tsinghua technical staff, TH-OCR technology from the original PC client document identification, to the mobile Internet era, applicable to more and more scenes.
Why a adhere to the 24 years of "apps" and WeChat's choice for the Tsinghua OCR team agree without prior without previous consultation, always firmly believe that as long as it is able to enhance the work efficiency and the trend of social development, it must be widely used.
24 years, we focus on the OCR area, and constantly expand the OCR application scenarios, so that more and more users of the industry through the use of OCR technology, improve work efficiency, enhance the user experience. Development to today, our OCR products cover PC, mobile and cloud, the use of the scene from the office to extend to the mobile industry, mobile office. Identification of objects from the paper to extend the document, documents, license plates, bank cards, business cards, business license, invoices, and other information required to enter the object.
In 24 years, the number of technical staff hair becomes white, but we never change the focus on OCR, the mobile Internet era is widely used in OCR, we have to face the next 24 years, we always forget "from Tsinghua, global service" of the mind.
Functional characteristics of bank card recognition technology
1, bank card recognition speed, the average recognition time <0.5 seconds;
2, the bank card recognition localization recognition, do not need networking;
3, bank card recognition rate is high, the character recognition rate of >99.5%;
4, bank card identification support system can support Android, iOS mainstream mobile operating system, APP integrated bank card identification, mobile phone, tablet computer of bank card shooting recognition can automatically identify the bank card by the user; the bank card identification technology can also be deployed in recognition of the server, and can support the Linux operating system, 32/64 Windows 32 /64 operating system. Users can be deployed to its own server, APP can directly call API bank card identification services.
5, bank card recognition support hardware: mobile phone, tablet, PC front camera
6, many types of bank card identification, support for domestic bank credit card, debit card, including a flat font and concave and convex fonts, as well as vertical and special cards.