Abnormal Crowd behaviour Detection based on Deep Learning and Sparse Representation.
Zhendi GaiDongmei LiuFaliang ChangNanjun LiPublished in: Int. J. Robotics Autom. (2020)
Keyphrases
- sparse representation
- deep learning
- dictionary learning
- sparse coding
- face recognition
- unsupervised learning
- image classification
- machine learning
- high dimensional data
- compressive sensing
- dimensionality reduction
- signal processing
- image patches
- object tracking
- test images
- object detection
- neural network
- mental models
- high dimensional
- data sets
- similarity measure
- decision trees
- computer vision