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:
Nov. 21, 2023
Filed:
Feb. 20, 2017
Yutou Technology (Hangzhou) Co., Ltd., Hangzhou, CN;
Mingxiu Chen, Hangzhou, CN;
YUTOU TECHNOLOGY (HANGZHOU) CO., LTD., Zhejiang, CN;
Abstract
An expression feedback method and a smart robot, belonging to smart devices. The method comprises: step S, a smart robot using an image collection apparatus to collect image information; step S, the smart robot detecting whether human face information representing a human face exists in the image information; if so, acquiring position information and size information associated with the human face information, and then turning to step S; and if not, returning to step S; step S, according to the position information and the size information, obtaining, by prediction, a plurality of pieces of feature point information in the human face information and outputting same; and step S, using a first identification model formed through pre-training, determining whether the human face information represents a smiling face according to the feature point information, and then exiting from this step; if so, the smart robot outputting preset expression feedback information; and if not, exiting from this step. The beneficial effect of the method is: enriching an information interaction content between a smart robot and a user, so as to improve usage experience of the user.