Harmonic Signal Processing Method Based on the Windowing Interpolated DFT Algorithm.
Xiangui WuAnna WangPublished in: J. Inf. Sci. Eng. (2015)
Keyphrases
- experimental evaluation
- improved algorithm
- computational cost
- dynamic programming
- optimization algorithm
- computational complexity
- detection algorithm
- cost function
- theoretical analysis
- high accuracy
- computationally efficient
- signal processing
- significant improvement
- k means
- preprocessing
- clustering method
- matching algorithm
- detection method
- convergence rate
- estimation algorithm
- synthetic and real images
- segmentation algorithm
- tree structure
- single pass
- classification algorithm
- objective function
- selection algorithm
- discrete fourier transform
- energy function
- linear interpolation
- fast fourier transform
- segmentation method
- classification method
- support vector machine svm
- mathematical model
- input data
- optimization method
- fourier transform
- similarity measure
- reconstruction method
- em algorithm
- probabilistic model
- high efficiency
- optimal solution
- learning algorithm
- bilinear interpolation
- interpolation method
- support vector machine
- search space
- clustering algorithm