Shallow Optical Flow Three-Stream CNN for Macro- and Micro-Expression Spotting from Long Videos.
Gen-Bing LiongJohn SeeLai-Kuan WongPublished in: CoRR (2021)
Keyphrases
- optical flow
- moving camera
- motion features
- video frames
- data streams
- image sequences
- video sequences
- cellular neural networks
- motion model
- optical flow computation
- dense optical flow
- independently moving objects
- least squares
- motion field
- real time
- optical flow estimation
- feature tracking
- sliding window
- motion analysis
- d scene
- question answering
- motion estimation
- information extraction
- convolutional neural network
- image motion
- computer vision
- dynamic textures
- video database
- motion segmentation
- video data
- velocity field
- flow field
- video surveillance
- scene flow
- natural language processing
- moving objects
- centroid neural network