Accompanying robot capable of intelligently recognizing expressions

An intelligent recognition and robot technology, applied in the field of intelligent robots, can solve problems such as no expression recognition processing

Active Publication Date: 2021-08-27
SUN YAT SEN UNIV
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  • Abstract
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Problems solved by technology

But the current companion robot does

Method used

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  • Accompanying robot capable of intelligently recognizing expressions
  • Accompanying robot capable of intelligently recognizing expressions
  • Accompanying robot capable of intelligently recognizing expressions

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Embodiment Construction

[0029] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For the step numbers in the following embodiments, it is only set for the convenience of illustration and description, and the order between the steps is not limited in any way. The execution order of each step in the embodiments can be adapted according to the understanding of those skilled in the art sexual adjustment.

[0030] refer to figure 1 , the present invention provides a companion robot for intelligently recognizing expressions, including a machine structure and a control algorithm, the machine structure including a base 1, a body 2, a head 3, a camera 4 and a feedback system, and the steps of the control algorithm include :

[0031] The camera 4 collects images of the current scene at preset time intervals to obtain scene images;

[0032] Detect the position of the face from the scene image and crop the face image by coor...

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Abstract

The invention discloses an accompanying robot capable of intelligently recognizing expressions. The accompanying robot comprises a machine structure and a control algorithm, wherein the machine structure comprises a base, a body, a head, a camera and a feedback system. The control algorithm comprises the following steps: collecting images of a current scene at a preset time interval to obtain scene images; detecting a face position from the images of the scene and obtaining a face image through coordinate cutting; performing expression recognition on the face image and performing psychological analysis on an expression recognition result to obtain a psychological analysis result; and controlling a feedback system to execute feedback according to the psychological analysis result and a built-in decision scheme. According to the invention, the function of expression recognition is realized in a robot system. The robot can be widely applied to the field of intelligent robots.

Description

technical field [0001] The invention relates to the field of intelligent robots, in particular to a companion robot capable of intelligently recognizing facial expressions. Background technique [0002] The continuous maturity of intelligent technologies such as intelligent perception and cognition, multi-modal human-computer interaction, and cloud computing has provided a solid development foundation for the evolution of intelligent robots, and human-computer interaction technology based on expression recognition has gradually become a research hotspot. Compared with speech and gestures, expression interaction plays an irreplaceable role in the multi-mode human-computer interaction of service robots. For some disabled people with physical defects, or empty-nest elderly and young children with limited mobility, robots can understand their facial expressions become the main way of interaction with it. But the current companion robot does not deal with expression recognition....

Claims

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Application Information

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IPC IPC(8): B25J11/00B25J5/00B25J9/16B25J19/02
CPCB25J11/001B25J11/008B25J5/007B25J9/1697B25J9/1679B25J19/023
Inventor 胡海峰柯子琦赖杰绍符鸿广吴永波
Owner SUN YAT SEN UNIV
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