Dance rating automatic discrimination method, system and computer-readable storage medium

Abstract

The invention provides a method for automatically judging dance rating. The method comprises the following steps: extracting each picture in teaching video and examination video respectively; A humanbody key point detection is carried out on each picture in the teaching video and the examination video to obtain a human body key point of the teacher and a human body key point of the examinee; Combine the dancing picture of the test taker in the t-th frame with the dancing picture in [t-T ', t + t'] frames, the rhythm and posture standard score of the examinee dance are obtained; Detect the keypoints of human face in every picture of the test video; The local facial expression scores of the candidates in each frame were obtained by using the expression analysis algorithm. The final facialexpression score is based on the candidate's local facial expression score in all the frames. The invention enables a user to compare a dance video with a standard video when performing a dance rating, identify the skeletal key point position and facial expression of a dancer in each frame of a picture, and obtain an expression score, a posture score and a rhythm score for judging the dancer.

Description

technical field [0001] The present invention relates to the technical field of face recognition, in particular to a dance rating automatic discrimination method, system and computer-readable storage medium. Background technique [0002] Dance is a product of human society. Through the dance conditions in various historical periods, we can directly or indirectly glimpse various aspects of social economy, politics, ethics, philosophy, religion and customs in various historical periods. [0003] Aesthetics is also an important function of dance. The aesthetic function of dance is reflected in the rhythm, expression and composition of the dance to give people a sense of beauty and the physical and mental pleasure obtained during the dance. It not only infects the emotions of the viewers, but also inspires the emotions of the dancers themselves. Under the mutual influence of emotions between dancers, they can obtain greater spiritual satisfaction from the strong sense of rhythm....

AI Technical Summary

Problems solved by technology

In the current dance rating process, professional teachers are still used to judge dancers’ test performance with human eyes. However, due to factors such as professional teachers’ aesthetic differences, emotional fluctuations, and fatigue, it may cause misjudgment of dance ratings

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