Yingyi Zhang

2 Patents

• US126196972026

  Identity Recognition Method and Apparatus, and Feature Extraction Method and Apparatus for Biometric Pattern Information

  TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED

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• US123472272025

  Palm Print Recognition Method, Method for Training Feature Extraction Model, Comprising Obtaining Sample Hand Images for User Identifiers, Calling Feature Extraction Model to Extract Palm Print Features, and Adjust the Feature Extraction Model According to the Sample Palm Print Features

  Tencent Technology (Shenzhen) Company Limited

  0 cites