The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 27, 2021
Filed:
Dec. 17, 2018
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Chengjie Wang, Shenzhen, CN;
Jilin Li, Shenzhen, CN;
Yandan Zhao, Shenzhen, CN;
Hui Ni, Shenzhen, CN;
Yabiao Wang, Shenzhen, CN;
Ling Zhao, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN), Shenzhen, CN;
COMPANY LIMITED, Shenzhen, CN;
Abstract
When a target image is captured, the device provides a portion of the target image within a target detection region to a preset first model set to calculate positions of face key points and a first confidence value. The face key points and the first confidence value are output by the first model set for a single input of the portion of the first target image into the first model set. When the first confidence value meets a first threshold corresponding to whether the target image is a face image, the device obtains a second target image corresponding to the positions of the first face key points; the device inputs the second target image into the first model set to calculate a second confidence value, the second confidence value corresponds to accuracy key point positioning, and outputs the first key points if the second confidence value meets a second threshold.