Real-Time Micro-expression Detection in Unlabeled Long Videos Using Optical Flow and LSTM Neural Network.
Jing DingZi TianXiang-wen LyuQuande WangBochao ZouHaiyong XiePublished in: CAIP (1) (2019)
Keyphrases
- real time
- optical flow
- neural network
- recurrent neural networks
- binocular disparity
- moving camera
- multi modal fusion
- detection method
- video images
- false positives
- image sequences
- face detection and tracking
- control system
- neural network model
- high frame rate
- endoscopic video
- motion segmentation
- unsupervised learning
- detection algorithm
- genetic algorithm
- visual odometry
- high definition
- object detection
- semi supervised
- computer vision
- dynamic scenes
- detecting and tracking multiple
- optical flow computation
- motion features
- active learning
- flow field
- training data
- dynamic textures
- video clips
- three dimensional
- activity recognition
- camera motion
- back propagation
- video data
- independently moving objects
- unlabeled data
- semi supervised learning
- labeled data
- machine learning