Huawei's general card identification function enables multiple card bindings with one key

At present, many applications have ID cards 、 One key identification function of bank card , But facing all kinds of membership cards 、 pass 、 A driver's license 、 Driving license and other cards often used in daily life , Because the card number positions of different businesses , Different layout styles , Therefore, it is impossible to use special ID card identification similar to ID card API, If you want to travel App、 Supermarkets App Wait for manual input of card number , It's not only tedious, but also easy to make mistakes , There is no good interactive experience . here , Use Huawei ​ ​ Machine learning services ​​​ Of ​ ​ General card identification ability ​​ It can be solved quickly . This capability will provide a standard universal card alignment frame , Just pull up the alignment box , You can get all the contents of the card identified in the alignment box , And then extract the key information according to certain rules , You can get what you want , Like continuous 8 Digits are the card number , Or the content after some special letters is the card number .

1 Business profile

General card identification service is based on character recognition technology , Provide a general development framework . For Hong Kong and Macao passes 、 Hong Kong Identity Card 、 Homecoming card and other cards in any fixed format , Support developers to customize post-processing logic to obtain required information . The current version provides video streaming 、 There are three interfaces for taking pictures and local pictures , And support customized identification interface , Meet the diverse use scenarios of developers .

DEMO demonstration

2 Scenario introduction

The identification range of Huawei general card is very wide , When applications need fast real name authentication 、 When Binding certificate information , Just put the picture 、 Taking pictures 、 Video to ML Kit, You can get the corresponding identification content , Developers need to base their application scenarios , After certain post-processing for the identification content, the card number content to be identified can be extracted . Through the customization of developers , It can support Hong Kong and Macao passes 、 Taiwan pass 、 A driver's license 、 Vehicle license 、 Structural identification of membership cards and other cards , This service can be used in some applications that need to collect certificate information , It can not only reduce the probability of users entering wrong information , It can also improve the user's interactive experience . for example , The user is booking an overseas hotel 、 In the travel scene of air tickets , It can quickly and automatically identify the key information in relevant certificates , Complete efficient entry .

3 Functional characteristics

Multi card support ： Card certificate of any fixed plate , Including membership card , pass , Work card, etc . The range and scenario of supporting recognition are between text recognition and ID card 、 Between bank card identification , Any card can be identified .

Multi angle recognition ： Support 30° Tilt recognition ,45° Curved character recognition , Ideally, the recognition accuracy can reach 90%.

How to access Huawei machine learning services ？

​ ​ Official website of Huawei developer Alliance ​​ Provide you with detailed ​ ​ Document guidance ​​.

Learn more >>

visit ​ ​ Official website of Huawei developer Alliance ​​ obtain   Development guidance document
Huawei mobile service open source warehouse address ： GitHub、 Gitee

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