Velocity estimation and control of 3-DOF lab helicopter based on optical flow.
Lianhua ZhangHao LiuZongying ShiYisheng ZhongPublished in: ASCC (2013)
Keyphrases
- optical flow
- optical flow estimation
- control method
- estimation of optical flow
- velocity field
- optical flow computation
- control system
- robotic manipulator
- d scene
- vector field
- motion field
- flow field
- image sequences
- ego motion
- path planning
- computer vision
- control strategy
- estimation accuracy
- robotic arm
- control algorithm
- mathematical model
- rigid motion
- feature tracking
- structure tensor
- pose estimation
- feature points
- reference trajectory
- dense motion estimation