Optical Tracking Velocimetry (OTV): Leveraging Optical Flow and Trajectory-Based Filtering for Surface Streamflow Observations.
Flavia TauroFabio TosiStefano MattocciaElena TothRodolfo PiscopiaSalvatore GrimaldiPublished in: Remote. Sens. (2018)
Keyphrases
- optical flow
- smoothness constraint
- vector field
- image sequences
- image brightness
- three dimensional
- d objects
- least squares
- surface reconstruction
- dense correspondence
- flow field
- rigid body motion
- computer vision
- motion field
- feature tracking
- velocity field
- motion parameters
- camera motion
- visual motion
- motion estimation
- face recognition
- d scene
- object surface
- motion trajectories
- space time
- trajectory data
- qualitative and quantitative evaluation
- dense optical flow