PCA Event-Based Optical Flow: A Fast and Accurate 2D Motion Estimation.
Mahmoud Z. KhairallahFabien BonardiDavid RousselSamia BouchafaPublished in: ICIP (2022)
Keyphrases
- optical flow
- motion field
- principal component analysis
- flow field
- optical flow computation
- image sequences
- computer vision
- computationally efficient
- high accuracy
- least squares
- optical flow estimation
- principal components analysis
- face recognition
- smoothness constraint
- motion estimation
- highly accurate
- motion parameters
- feature tracking
- independent component analysis
- motion model
- high quality
- moving objects
- dense optical flow
- neural network
- motion boundaries
- estimation of optical flow
- optical flow algorithm
- velocity field
- principal components
- linear discriminant analysis
- event detection
- camera motion
- high dimensional
- feature extraction