The Research Of Dance Posture Analysis And Teaching Methods Based On Motion Capture Technology

In recent years,with the rapid development of human motion simulation technology and virtual reality technology,mutual cooperation between people and computers has become the main form of computer research in the field.Motion capture system could track,detect,capture and record the human movement in real time,we can obtain the different body movement characteristic posture in different times by analyzing the captured three-dimensional data.Because of the motion capture technology exists potential research and practical,currently frontier motion capture system is used in multi-faceted animation video production,rehabilitation therapy,sports exercise,games,software production,etc.And it could effective implementation of the three-dimensional world and the real world contact.However,the motion capture technology and teaching activities in the school’s application of the combination is not comprehensive.In this paper,in order to verify the effectiveness and feasibility of motion capture technology and the combination of teaching,this paper proposes a dance posture analysis method based on matching of feature vectors,and then combine with teaching to improve the teaching activities.Primary research contributions are as follows:(1)According to the characteristics of the human body posture-free editing,extracting human skeleton model,and then establish a database of human motion model.By analyzing the motion capture system in dance training in the proposed feature plane similarity match between the model approach to calculate the motion of each component data parameters.After verification,the method for the analysis of body posture with higher accuracy,robustness.After verification,the method for the analysis of body posture with higher accuracy,robustness,so that dancers can contrast the difference with the standard dance moves accurate,scientific training for dancer provides theoretical support.(2)For the complexity of learning dance,we propose dance teaching methods based on motion capture technology.The use of motion capture technology to a whole complex dance moves broken down into many small pieces,made of teaching animation guide students learn to imitate the dance moves in accordance with sub-paragraph.Make the abstract theory vivid,intuitive,easy to understand,in favor of innovative teaching methods.In summary,this paper combined motion capture technology with dance teaching mode,and then proposed effective data processing methods and ways to achieve.And in the verification of a large number of experimental data to verify the effectiveness and feasibility of the method is of great significance to the achievement of digital teaching dance.