An Adaptive Method for Harmonic Separation from Ultrasonic Echo Signals Based on the Empirical Wavelet Transform Algorithm.
Suya HanYufeng ZhangHuiqin JiangJingying ZhuPublished in: CISP-BMEI (2021)
Keyphrases
- cost function
- theoretical analysis
- experimental evaluation
- high accuracy
- dynamic programming
- optimization algorithm
- detection algorithm
- preprocessing
- detection method
- significant improvement
- estimation algorithm
- improved algorithm
- computational complexity
- clustering method
- optimization method
- objective function
- similarity measure
- computationally efficient
- segmentation algorithm
- wavelet transform
- computational cost
- tree structure
- classification algorithm
- support vector machine svm
- k means
- learning algorithm
- input data
- recognition algorithm
- convergence rate
- energy function
- segmentation method
- matching algorithm
- multiresolution
- probabilistic model
- wavelet analysis
- haar wavelet
- multi resolution analysis
- adaptive threshold
- empirical mode decomposition
- optimal solution
- image coding
- support vector machine
- simulated annealing
- expectation maximization