Keyphrases
Three-dimensional (3D)
100%
Computer Vision
100%
Vision-based Positioning
100%
Action-oriented Teaching
100%
Positioning Technique
100%
Action Image
46%
Convolutional Neural Network
23%
Physical Education
15%
Positioning Method
15%
Spatial Correlation
15%
Positioning Time
15%
Traditional Sports
7%
To Determine the Effectiveness
7%
State-of-the-art Techniques
7%
Positioning Accuracy
7%
World Coordinate System
7%
Smooth Filtering
7%
Filtering Technology
7%
Machine Vision Technology
7%
Machine Vision Method
7%
Entropy Value
7%
Sports Teaching
7%
Artificial Intelligence Algorithm
7%
Sport Values
7%
Engineering
Convolutional Neural Network
100%
Spatial Correlation
66%
Artificial Intelligence
33%
Filtration
33%
State-of-the-Art Method
33%
Application Area
33%
Coordinate System
33%
Computer Science
Machine Vision
100%
Teaching Action
100%
Convolutional Neural Network
25%
Spatial Correlation
16%
Positioning Method
16%
Artificial Intelligence
8%
Future Direction
8%
Computer Simulation
8%
Application Area
8%
Coordinate System
8%
World Coordinate
8%
Filtering Technology
8%
Social Sciences
Neural Network
100%
Physical Education
66%
Artificial Intelligence
33%
Psychology
Neural Network
100%
Physical Education
66%
Artificial Intelligence
33%