An adaptive speckle removal algorithm for ultrasound image based on Euler's elastic model.
Qiong ZhangMinfen ShenBin LiPublished in: ChinaSIP (2014)
Keyphrases
- probabilistic model
- recognition algorithm
- theoretical analysis
- cost function
- mathematical model
- algorithm employs
- optimization model
- kalman filter
- objective function
- computational cost
- em algorithm
- matching algorithm
- estimation algorithm
- search space
- ultrasound images
- expectation maximization
- classification algorithm
- tree structure
- energy function
- closed form
- parameter estimation
- dynamic programming
- similarity measure
- optimization method
- prior information
- optimal solution
- bayesian framework
- np hard
- computational complexity
- detection algorithm
- worst case
- probability distribution
- optimization algorithm
- preprocessing
- particle swarm optimization
- simulated annealing
- input image
- k means
- filtering algorithm
- final result
- learning algorithm