Research on Turning Motion Targets and Velocity Estimation in High Resolution Spaceborne SAR.
Xuejiao WenXiaolan QiuPublished in: Sensors (2020)
Keyphrases
- high resolution
- optical flow
- angular velocity
- isar imaging
- velocity field
- velocity vector
- optical flow estimation
- low resolution
- parameter estimation
- image sequences
- ego motion
- moving target
- moving observer
- field of view
- super resolution
- signal subspace
- motion field
- camera motion
- motion estimation
- constraint equation
- motion segmentation
- motion analysis
- constant velocity
- motion model
- rigid motion
- displacement estimation
- remote sensing
- motion detection
- estimation process
- magnetic resonance images
- moving objects
- sea ice
- estimation accuracy
- optic flow
- target detection
- human motion
- high frequency
- least squares
- high quality
- target recognition
- sar data
- synthetic aperture radar
- kinematic model
- sar images
- wavelet domain
- vector field
- feature points