Dance music recording and demonstrating method based on three-dimensional posture recognition

Abstract

The invention discloses a dance music recording and demonstrating method based on three-dimensional posture recognition, and the method comprises the steps: taking an automatic interpretation processof a human body posture and a dance music as an entry point, converting the motion information of a human body into three-dimensional space coordinate information through the automatic recognition ofthe human body posture in a video image, and storing and recording the three-dimensional space coordinate information in a manner of interpreting the human body posture into the dance music. The method comprises the following specific steps: acquiring two-dimensional posture information of a human body from a video image, and projecting the two-dimensional posture information to a three-dimensional space; modeling the three-dimensional information by using skeletal animation, and displaying the posture and action information of the human body in a vivid and considerable manner; decoding the three-dimensional information into corresponding Laplace musical notation symbols, and automatically generating a musical notation to be stored and recorded; interpreting the action information of the human body from the read dance music and visually displaying the action information in a three-dimensional animation form.

Description

technical field [0001] The present invention relates to the technical field of deep learning, and more specifically relates to a method for recording and demonstrating dance scores based on three-dimensional gesture recognition. Background technique [0002] Human posture recognition and recording can be widely used in dance teaching, clinical medicine, human-computer interaction and other fields. With the development of deep learning, it has become possible to obtain pose information from videos with the help of machine vision. The current posture information storage is mainly divided into two types: key point coordinate information for computer programs and dance scores for people to read. The file formats for recording key point coordinates mainly include xml, etc. Such files require professional reading methods and certain technical means to display intuitive actions, which are more suitable for professionals. Dance notation is a common system used to record dance move...

AI Technical Summary

Problems solved by technology

1) The three-dimensional information is projected onto the two-dimensional plane, and the information in the three-dimensional space is lost; 2) The joint position is stored, and it is not directly corresponding to the action, which is not conducive to the subsequent use of posture information

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