Motion Estimation by Hybrid Optical Flow Technology for UAV Landing in an Unvisited Area.
Hsiu-Wen ChengTsung-Lin ChenChung-Hao TienPublished in: Sensors (2019)
Keyphrases
- optical flow
- motion estimation
- image sequences
- motion field
- optical flow estimation
- motion model
- block matching
- motion parameters
- motion segmentation
- computer vision
- flow field
- least squares
- d scene
- motion compensated
- video coding
- cost effective
- super resolution
- video sequences
- moving objects
- motion compensation
- video compression
- reference frame
- vector field
- path planning
- feature tracking
- multi frame
- image motion
- optical flow computation
- unmanned aerial vehicles
- key technologies
- case study
- control strategy
- camera motion
- data processing
- flow estimation
- dense optical flow
- frame interpolation
- estimation of optical flow
- machine learning
- information systems
- velocity field
- optic flow
- control algorithm
- rapid development
- personal computer
- multiscale