Ground Maneuvering Targets Imaging for Synthetic Aperture Radar Based on Second-Order Keystone Transform and High-Order Motion Parameter Estimation.
Cao ZengDong LiXi LuoDawei SongHongqing LiuJia SuPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2019)
Keyphrases
- high order
- parameter estimation
- synthetic aperture radar
- markov random field
- target recognition
- sar imaging
- isar imaging
- higher order
- inverse synthetic aperture radar
- sar imagery
- target tracking
- maximum likelihood
- sar data
- least squares
- moving target
- flight path
- model selection
- space variant
- motion estimation
- em algorithm
- pairwise
- spectral estimation
- image sequences
- imaging systems
- optical flow
- target detection
- random fields
- high resolution
- motion model
- expectation maximization
- sar images
- image processing
- image analysis
- multi sensor
- natural images
- computer vision
- moving objects
- camera motion
- conditional random fields
- mean shift
- frequency domain
- image restoration
- feature selection
- machine learning