The patent of Tencent palmprint recognition model is authorized, which can improve the recognition accuracy.

Thanks to CTOnews.com netizen Xiao Zhan for the clue delivery! CTOnews.com May 24 news, Tencent Technology (Shenzhen) Co., Ltd. applied for "palmprint recognition method, feature extraction model training method, equipment and media" patent has been authorized.

Abstract shows that the application embodiment discloses a palmprint recognition method, a feature extraction model training method, equipment and a medium, belonging to the field of computer technology. The method includes: obtaining the target hand image, extracting the target hand image, obtaining the target palm image of the target hand image, calling the feature extraction model, extracting the features of the target palm image, and obtaining the target palmprint features. according to the stored multiple preset palmprint features and the corresponding user identification of each preset palmprint feature, the target palmprint feature is recognized and processed. The target user identification of the target palmprint feature is determined. By extracting the palm image from the hand image, the influence factors on the palmprint feature in the hand image are reduced, and the accuracy of the palmprint feature is improved. The sample hand image used in training the feature extraction model is collected by different types of equipment, which has a wide range of application, and improves the accuracy of palmprint features, thus improving the accuracy of user identification.

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