Drone-Based Optical Measurements of Heterogeneous Surface Velocity Fields around Fish Passages at Hydropower Dams.
Dariia StrelnikovaGernot PaulusSabine KäferKarl-Heinrich AndersPeter MayrHelmut MaderUlf ScherlingRudi SchneebergerPublished in: Remote. Sens. (2020)
Keyphrases
- velocity field
- surface points
- optical properties
- image velocity
- vector field
- optical flow
- image irradiance
- navier stokes
- flow field
- fluid flow
- fluid motion
- perspective projection
- image sequences
- motion field
- d objects
- ego motion
- cross section
- surface reconstruction
- three dimensional
- object surface
- confidence measure
- surface roughness
- computational complexity
- computational fluid dynamics
- image intensity