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A novel sparse representation model for pedestrian abnormal trajectory understanding.

Zhijun ChenHao CaiYishi ZhangChaozhong WuMengchao MuZhixiong LiMiguel Ángel Sotelo
Published in: Expert Syst. Appl. (2019)
Keyphrases
  • sparse representation
  • machine learning
  • similarity measure
  • image classification
  • sparse coding
  • compressive sensing
  • piecewise smooth
  • joint optimization
  • regularized least squares