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A hand-waving detection method and system for a robot, and a robot

A detection method and robot technology, applied in the field of image recognition, to achieve the effects of high accuracy, strong anti-interference ability, and improved accuracy

Active Publication Date: 2021-03-30
NANJING AVATARMIND ROBOT TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method based on motion history image analysis is only suitable for static backgrounds. When a person is in a complex dynamic background, it is easy to judge the moving background as the person waving

Method used

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  • A hand-waving detection method and system for a robot, and a robot
  • A hand-waving detection method and system for a robot, and a robot
  • A hand-waving detection method and system for a robot, and a robot

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Embodiment Construction

[0054] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.

[0055] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".

[0056] Such as f...

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Abstract

The invention discloses a robot waving detection method, system and a robot. The method includes: detecting a palm in a standard position in a video stream through a cascade classifier; extracting the corner point of the palm in a standard position to obtain Corner point set; track and detect each corner point in the corner point set in the video stream to obtain the corresponding motion track of each corner point; judge whether the palm is waving. The invention realizes the detection of hand waving in a complicated environment, has strong anti-interference ability to dynamic background noise, and has high detection accuracy.

Description

technical field [0001] The invention relates to the field of image recognition, in particular to a robot wave detection method and system and a robot. Background technique [0002] With the advancement of technology, artificial intelligence is becoming more and more popular, and people hope to interact with robots like real people. However, the current interaction methods with robots are still dominated by mouse, keyboard and touch screen, and people can no longer satisfy this traditional interaction method with many limitations. Therefore, we need to design some more intelligent interaction methods. Vision is an important channel for people to understand interactive information. By visually observing the physical movements of the interactive object, one can understand the other party's interaction intention. Therefore, in order to increase the anthropomorphic features in the process of robot-human interaction, it is necessary for the robot to understand some human body la...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/00G06K9/46G06K9/62
CPCG06V40/28G06V10/50G06F18/241
Inventor 张帆
Owner NANJING AVATARMIND ROBOT TECH CO LTD