Abstract
The purpose is to study the interactive teaching mode of human action recognition technology in music and dance teaching under computer vision. The human action detection and recognition system based on a three‐dimensional (3D) convolutional neural network (CNN) is established. Then, a human action recognition model based on the dual channel is proposed on the basis of CNN, and the visual attention mechanism using the interframe differential channel is introduced into the model. Through experiments, the performance of the system in the process of human dance image recognition based on the Kungliga Tekniska Högskolan (KTH) dataset is verified. The results show that the dual‐channel 3D CNN human action recognition system can achieve high accuracy in the first few rounds of training after the frame difference channel is added, the error can be reduced quickly, and the convergence can start quickly; the recognition accuracy of the system on KTH dataset is 96.6%, which is higher than that of other methods; for 3 × 3 × 3 basic convolution kernel, the best performance of the classification network can be obtained by pushing forward 0.0091 seconds in the calculation. Thereby, the dual‐channel 3D CNN recognition system has good human action recognition accuracy in the dance interactive teaching mode of music teaching.
Highlights
Music teaching mode is a professional term in teaching theory
The music teaching method under the information technology environment can effectively integrate the method into the interaction of dance teaching through the integration of human movement recognition and traditional dance teaching concept and through the design of the educational framework of multimedia interactive dance course learning
Human motion recognition based on computer vision needs to analyze, sort, and calculate the basic information of human behavior in video by using computer vision technology, so as to extract highlevel semantics, which can represent the characteristics of human motion position, work, and behavior
Summary
Music teaching mode is a professional term in teaching theory. It is a kind of teaching activity structure, which reflects the specific logic of teaching theory and aims to achieve a relatively stable teaching task [1]. The music teaching method under the information technology environment can effectively integrate the method into the interaction of dance teaching through the integration of human movement recognition and traditional dance teaching concept and through the design of the educational framework of multimedia interactive dance course learning. It can help students understand the connotation of dance deeply and guide students to master the learned movements. It is verified that the model recognition accuracy is high It breaks the traditional teaching mode of teacher demonstration and student practice, increases the interaction between teachers and students, and provides new ideas for future music teaching
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