Moving Target's HRRP Synthesis With Sparse Frequency-Stepped Chirp Signal via Atomic Norm Minimization.
Xiaowei HuNingning TongYongshun ZhangXingyu HeYuchen WangPublished in: IEEE Signal Process. Lett. (2016)
Keyphrases
- moving target
- norm minimization
- instantaneous frequency
- sparse representation
- sparse coding
- frequency domain
- convex optimization
- signal processing
- motion detection
- frequency modulation
- real time
- matrix completion
- unsupervised feature selection
- video camera
- high dimensional
- interior point methods
- face recognition
- image patches
- image classification
- object tracking
- dimensionality reduction
- linear combination
- image features
- moving objects
- unsupervised learning
- pairwise