Improved Signal Processing Algorithm Based on Wavelet Transform.
Xiang LiHaiyan YaoPublished in: J. Multim. (2013)
Keyphrases
- improved algorithm
- signal processing
- wavelet transform
- preprocessing
- cost function
- optimal solution
- computational cost
- times faster
- learning algorithm
- high accuracy
- experimental evaluation
- objective function
- k means
- matching algorithm
- np hard
- dynamic programming
- multiscale
- detection algorithm
- segmentation algorithm
- computational complexity
- similarity measure
- optimization algorithm
- neural network
- evolutionary algorithm
- image processing
- clustering method
- computationally efficient
- input data
- data structure
- lower bound
- significant improvement
- multiresolution