Similarity calculating method, device thereof and computer-readable storage medium

A similarity calculation and similarity technology, applied to computer parts, calculations, instruments, etc.

Active Publication Date: 2018-10-02
MIGU COMIC CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the capture of user dance movements requires the use of specific instruments such as kinect, and it is difficult for users to compare their own dance movements with standard dance movements without the aid of instruments

Method used

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  • Similarity calculating method, device thereof and computer-readable storage medium
  • Similarity calculating method, device thereof and computer-readable storage medium
  • Similarity calculating method, device thereof and computer-readable storage medium

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Embodiment Construction

[0060] In the embodiment of the present invention, the user action video is obtained; based on a machine learning algorithm, the position of the first user bone joint point in the frame image of the user action video is determined; the position is in the preset coordinate system as the reference system position; according to the position changes of the first user’s skeletal joint points between the frame images of the user action video, determine the first change sequence; based on the first change sequence, and the second in the frame image of the standard action video The second change sequence corresponding to the position of the user's skeletal joint points calculates the similarity between the user action in the user action video and the standard action in the standard action video; wherein, the second change sequence is based on the first A set of sequences obtained by changing the position of the joint points of the user's bones in the reference system.

[0061] In orde...

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Abstract

The invention discloses a similarity calculating method which comprises the steps of acquiring a user action video; based on a machine learning algorithm, determining the position of a first user bonejoint point in the frame image of the user action video; wherein the position is the position in a preset coordinate system as a reference coordinate system; determining a first changing sequence according to the position change of the first user bone joint point between the frame images of the user action video; based on the first changing sequence and a second changing sequence which corresponds with the position of a second user bone joint point in the frame image of a standard action video, and calculating similarity between the user action in the user action video and a standard action in the standard action video; wherein the second changing sequence is obtained according to the position change of the second user bone joint point in the reference coordinate system. The invention further discloses a similarity calculating device and a computer-readable storage medium.

Description

technical field [0001] The invention relates to the field of terminal user authentication, in particular to a similarity calculation method, device and computer-readable storage medium. Background technique [0002] At present, the way to compare the user's dance movements with the standard dance movements is usually as follows: a set of standard dance movement libraries is predefined, the user's dance movements are captured by a specific motion capture instrument, and the captured user's dance movements are digitized , according to the results of digital processing, the user action is compared with the standard action and scored. [0003] However, the capture of the user's dance movement requires the use of a specific instrument such as kinect, and it is difficult for the user to compare his own dance movement with the standard dance movement without the aid of the instrument. [0004] Therefore, there is an urgent need to find a technical solution for more conveniently co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62G06K9/00
CPCG06V40/23G06F18/22
Inventor 王琦洪毅强王乐曾艺婷
Owner MIGU COMIC CO LTD
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