Key Frame Extraction of Skeleton Joint Based on Kinect Sensor
Cheche Xie, Sheng Bi, Min Dong, Zehao Jin · 2018
In order to reduce the computational complexity and improve the recognition accuracy for human activities recognition base on Kinect sensor, this paper presents a key frame extraction of 3D skeleton joint. this paper takes the key frame body structural similarity from the self-adapted search algorithm, and determinates the threshold of search algorithm. The results show that the extraction of features is discriminative.