2-D Joint Sparse Reconstruction and Micro-Motion Parameter Estimation for Ballistic Target Based on Compressive Sensing.
Jiaqi WeiShuai ShaoLei ZhangHongwei LiuPublished in: Sensors (2020)
Keyphrases
- parameter estimation
- compressive sensing
- sparse reconstruction
- sparse representation
- random projections
- maximum likelihood
- least squares
- model selection
- em algorithm
- image representation
- markov random field
- image sequences
- expectation maximization
- optical flow
- motion estimation
- camera motion
- moving objects
- signal processing
- data mining
- principal component analysis
- nearest neighbor
- object tracking
- occlusion handling
- machine learning