A CZT-based continuous varying PRF polar format algorithm for highly squinted spotlight SAR.
Xue QiuChunsheng LiJingwen LiXinxin ZhaoYan WangPublished in: IGARSS (2015)
Keyphrases
- optimization algorithm
- preprocessing
- computational complexity
- computational cost
- experimental evaluation
- piecewise linear
- detection algorithm
- high accuracy
- cost function
- k means
- learning algorithm
- similarity measure
- search space
- dynamic programming
- worst case
- segmentation algorithm
- clustering method
- significant improvement
- genetic algorithm
- motion estimation
- denoising
- objective function
- expectation maximization
- em algorithm
- np hard
- metadata