Range Migration Subaperture Algorithm for spotlight SAR in near space.
Ping ZhengXiaojun JingSonglin SunHai HuangPublished in: IC-NIDC (2012)
Keyphrases
- dynamic programming
- times faster
- detection algorithm
- experimental evaluation
- search space
- preprocessing
- learning algorithm
- k means
- expectation maximization
- high accuracy
- np hard
- em algorithm
- computational cost
- theoretical analysis
- parameter estimation
- matching algorithm
- improved algorithm
- multi objective
- computational complexity
- objective function
- computationally efficient
- clustering algorithm
- convex hull
- decision trees
- similarity measure
- clustering method
- optimal solution
- video sequences
- cost function
- bit rate
- significant improvement
- particle swarm optimization
- input data
- probabilistic model