Signal Subtle Feature Extraction Algorithm Based on Improved Fractal Box-Counting Dimension.
Xiang ChenJingchao LiHui HanPublished in: ICCCS (6) (2018)
Keyphrases
- feature extraction
- preprocessing
- box counting
- improved algorithm
- fractal dimension
- detection algorithm
- cost function
- learning algorithm
- dynamic programming
- expectation maximization
- computational complexity
- computational cost
- significant improvement
- convergence rate
- worst case
- np hard
- optimal solution
- matching algorithm
- simulated annealing
- recognition algorithm
- estimation algorithm
- fractal encoding
- frequency domain
- support vector machine svm
- particle swarm optimization
- signal processing
- k means
- feature vectors
- object recognition
- image processing