Discussion on the Integration of Ethnic Art Teaching and College Curriculum Civics Based on Augmented Reality Technology

Abstract

The application of AR technology provides a new direction for integrated teaching in colleges and universities. In this paper, we build a national art and course ideology teaching system integrating augmented reality technology to improve students' sense of national cultural identity. Based on Cardinal spline curve to complete the design of the movement path of ethnic dance movements. Combined with the visual synchronous localization and mapping (SLAM) localization tracking and the improved natural feature tracking registration of the optical flow method, it improves the positioning accuracy of the dance movements and realizes the multi-view observation of the virtual dance characters. It is shown that the motion target tracking accuracy of this paper's method reaches 0.970 and the success rate is up to 0.993, which is better than the comparison algorithms. The system has only 2-3 recognition errors in 2 out of 7 tasks, and the average score of learning effect is greater than 10. After applying the system to assist learning, the experimental class students' interest and ability to learn ethnic art significantly increased at the 0.01 level, effectively realizing the organic penetration of immersion perception of ethnic culture and curriculum politics.