A modified Omega-K algorithm for squint circular trace scanning SAR using improved range model.
Yi LiaoWen-Qin WangMengdao XingPublished in: Signal Process. (2019)
Keyphrases
- mathematical model
- probabilistic model
- selection algorithm
- parameter estimation
- cost function
- improved algorithm
- algorithm employs
- objective function
- theoretical analysis
- recognition algorithm
- learning algorithm
- tree structure
- optimization model
- dynamic programming
- optimal solution
- filtering algorithm
- classification algorithm
- em algorithm
- estimation algorithm
- similarity measure
- gradient projection
- convergence rate
- closed form
- energy function
- image processing
- input data
- search space
- worst case
- detection algorithm
- final result
- computational complexity
- preprocessing
- k means
- np hard
- kalman filter
- computational cost
- bayesian framework
- prior information
- matching algorithm
- bayesian networks
- maximum likelihood