HMS core machine learning service ID card identification function to achieve efficient information entry

In all kinds of App We should carry out the real name system , Identity authentication is inevitable . Usually buy train tickets 、 A plane ticket , Stay at the hotel 、 Identity authentication is required for playing games , If you have to enter that every time 18 The ID number of digits is very troublesome , If you shake your hand, you will make mistakes . therefore , Use Huawei Machine Service ID card identification function Scan ID card , It is quite convenient to enter identity information .

1. Business profile

HMS Core The machine learning service ID card recognition function is based on OCR Optical character recognition (Optical Character Recognition) technology , From an image or video stream with ID information , Recognize formatted text messages . By calling OCR Identification capability of ID card , Extract the key information from the ID card picture , for example ： full name 、 Gender 、 Certificate number, etc , With json In the form of output , So as to help users realize the rapid entry of certificate information , It saves a lot of trouble for users to enter manually .

ID card identification deployment details

DEMO demonstration

2. Scenario introduction

At present , Many applications need to verify the identity of customers , Payment App、 Travel App、 Hotel App Users need to upload their own ID photos .HMS Core The ID card identification function of machine learning service can perform structured identification and entry of ID card information , In insurance 、 Finance 、 It is widely used in e-commerce and other industries that need real name authentication , It can not only reduce the risk of wrong input of user ID information , It can also improve the user experience with convenient operation . for example , In Finance App Using this service in , It can automatically and accurately identify and enter important information in the ID card , Effectively reduce the business risk caused by user input error information .

3. Functional characteristics

• Full field identification ： Accurately identify all the pros and cons of the second generation ID card 8 A field , Fully meet the identification requirements for any field in the ID card usage scenario .

• Identify fast ： In general , The ID card identification delay is only 545.9ms, By quickly identifying , Maximize business efficiency , Enhance user experience .

• High robustness ： It supports a wide range of scenarios , And in complex light 、 In case of complex background and other interferences , High recognition accuracy can still be ensured , In particular, the recognition accuracy of key fields is as high as 99.53%.

Huawei Machine learning services （ML Kit） The ID card identification function relies on Huawei's OCR The latest research results in , In the future, we will continue to improve the user interaction experience , Continuously iterate and improve the accuracy and efficiency of identification , Strive to present to the majority of developers more usability 、 Experience better quality service experience .

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