Activity Recognition Using Temporal Optical Flow Convolutional Features and Multilayer LSTM.
Amin UllahKhan MuhammadJavier Del SerSung Wook BaikVictor Hugo C. de AlbuquerquePublished in: IEEE Trans. Ind. Electron. (2019)
Keyphrases
- optical flow
- low level
- temporal information
- spatio temporal
- co occurrence
- temporal constraints
- motion estimation
- feature extraction
- spatial information
- space time
- spatial features
- feature matching
- feature detection
- flow field
- recurrent neural networks
- motion field
- spatial and temporal
- motion model
- natural images
- feature set
- least squares
- video sequences
- multiscale