A two dimension overlapped subaperture polar format algorithm based on stepped-chirp signal.
Xinhua MaoDaiyin ZhuLing WangZhaoda ZhuPublished in: ICIP (2008)
Keyphrases
- frequency domain
- detection algorithm
- fourier transform
- cost function
- learning algorithm
- recognition algorithm
- high accuracy
- experimental evaluation
- matching algorithm
- optimization algorithm
- preprocessing
- computational complexity
- optimal solution
- np hard
- convergence rate
- expectation maximization
- times faster
- genetic algorithm
- fourier analysis
- segmentation algorithm
- simulated annealing
- significant improvement
- k means
- image processing