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Showing posts with label Sports Analytics. Show all posts
Showing posts with label Sports Analytics. Show all posts

September 17, 2021

Sports TT Analysis

Sports TT Analysis

Very good paper

TTNet: Real-time temporal and spatial video analysis of table tennis

Notes

  • Tracking of players 
  • Sports equipment (like balls or hockey sticks)
  • Human pose estimation 
  • Multiple levels of detection of game-related actions

  • Ball Detection from Top View
  • Ball Detection from full table side view
  • Player Body Segmentation
  • Action Recognition
  • Semantic masks of the table, humans, and scoreboard as well as the ball position
  • Second stage of the ball detection is introduced. 
  • Event spotting - According to the table tennis rules, only ball bounces, serves, and net hits are essential to keep the score updated
  • The required semantic masks of three classes (humans, table, scoreboard) 
  • Ball detection by the global detector were achieved in the case of the longest 9-frame sequences

More Experiments

Keep Thinking!!!