Baseball pitch type recognition based on broadcast videos

  • Reed Chen
  • , Dylan Siegler
  • , Michael Fasko
  • , Shunkun Yang
  • , Xiong Luo
  • , Wenbing Zhao*
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, we report our work on baseball pitch type recognition based on broadcast videos using two-stream inflated 3D convolutional neural network (I3D). To improve the state-of-the-art of research, we developed our own high-quality dataset, trained and tuned the I3D model extensively, primarily combating the problem of overfitting while still trying to improve final validation accuracy. In the end, we are able to achieve an accuracy of 53.43% ± 3.04% when oversampling and 57.10% ± 2.99% when not oversampling, which is a significant improvement over the published best result of an accuracy of 36.4% on the same six pitch type classes.

Original languageEnglish
Title of host publicationCyberspace Data and Intelligence, and Cyber-Living, Syndrome, and Health - International 2019 Cyberspace Congress, CyberDI and CyberLife, Proceedings
EditorsHuansheng Ning
PublisherSpringer
Pages328-344
Number of pages17
ISBN (Print)9789811519246
DOIs
StatePublished - 2019
Event3rd International Conference on Cyberspace Data and Intelligence, Cyber DI 2019, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2019 - Beijing, China
Duration: 16 Dec 201918 Dec 2019

Publication series

NameCommunications in Computer and Information Science
Volume1138 CCIS
ISSN (Print)1865-0929
ISSN (Electronic)1865-0937

Conference

Conference3rd International Conference on Cyberspace Data and Intelligence, Cyber DI 2019, and the International Conference on Cyber-Living, Cyber-Syndrome, and Cyber-Health, CyberLife 2019
Country/TerritoryChina
CityBeijing
Period16/12/1918/12/19

Keywords

  • Baseball pitch type recognition
  • Overfitting
  • Regularization
  • Support vector machine
  • Two-stream inflated 3D convolutional neural network

Fingerprint

Dive into the research topics of 'Baseball pitch type recognition based on broadcast videos'. Together they form a unique fingerprint.

Cite this