Tencent Technology (Shenzhen) Company Limited

Ke Mei

Ming Li

Jilin Li

Feiyue Huang

Yongjian Wu

Guofu Tan

Zhibo Chen

Xiaoqing Liang

Zhiwei Tao

Kejing Zhou

Huan Zheng

A cross-modal search method includes: acquiring first modality data; searching in a second modality database based on content information of the first modality data to obtain a first set, the first set including at least one piece of second modality data matched with the content information of the first modality data; searching in the second modality database based on semantic information of the first modality data to obtain a second set, the second set including at least one piece of second modality data matched with the semantic information of the first modality data; and merging the first set and the second set to obtain a cross-modal search result corresponding to the first modality data.

Cross-modal search method and related device

A sign-in method and server based on facial recognition are provided. The method includes: receiving a face image of a sign-in user from a sign-in terminal. According to the face image of the sign-in user, whether a target registration user matching the sign-in user exists in a pre-stored registration set is detected. The registration set includes a face image of at least one registration user. Further, the target registration user is confirmed as signed in successfully if the target registration user exists in the registration set.

Sign-in system, method, apparatus and server based on facial recognition

Growing community of inventors

Shenzhen, China

Ke Mei