Acceso abierto

Badminton players’ trajectory under numerical calculation method

Jiaqing Chi

Jiaqing Chi

Adamson UniversityManila, Philippines
Buscar este autor en
Sciendo|Google Scholar
Chi, Jiaqing
 y 
Dimah Alahmadi

Dimah Alahmadi

Department of Information Systems, Faculty of Computing and Information Technology, King Abdulaziz UniversityJeddah, Saudi Arabia
Buscar este autor en
Sciendo|Google Scholar
Alahmadi, Dimah
  
31 dic 2021
Badminton players’ trajectory under numerical calculation method's Cover Image
Acerca de este artículo
Artículo anterior
Artículo siguiente
Cite
Descargar portada
Publicado en línea: 31 dic 2021
Páginas: 217 - 228
Recibido: 17 jun 2021
Aceptado: 24 sept 2021
DOI: https://doi.org/10.2478/amns.2021.2.00125
Palabras clave
© 2021 Jiaqing Chi et al., published by Sciendo.
This work is licensed under the Creative Commons Attribution 4.0 International License.

Fig. 1

Black point human joint model of Matsui Japan
Black point human joint model of Matsui Japan

Fig. 2

Basic method steps of HMM clustering
Basic method steps of HMM clustering

Fig. 3

Adaptive threshold segmentation algorithm
Adaptive threshold segmentation algorithm

Fig. 4

Algorithm simulation diagram
Algorithm simulation diagram

Fig. 5

Image of the player’s batting process
Image of the player’s batting process

Fig. 6

Tracking error curve of arm coordinate position in different methods
Tracking error curve of arm coordinate position in different methods

Fig. 7

Tracking time of arm trajectory in different ways
Tracking time of arm trajectory in different ways

Comparison of target tracking success rates of different hitting arm

Method Number of image pixels Target total number of prime points/a Number of tracking pixels Tracking success rate/%
Method of this article 500 357 350 0.98
Template update method 500 357 284 0.79
Least squares linear method 500 357 268 0.76
Idioma:
Inglés
Calendario de la edición:
1 veces al año
Temas de la revista:
Ciencias de la vida, Ciencias de la vida, otros, Matemáticas, Matemáticas aplicadas, Matemáticas generales, Física, Física, otros
RSS Feed de revista