A Feature Extraction Algorithm Based on Optimal Neighborhood Size.
Caiqin JiaMin PangXie HanPublished in: Circuits Syst. Signal Process. (2023)
Keyphrases
- dynamic programming
- optimal solution
- preprocessing
- worst case
- feature extraction
- computational complexity
- scales linearly
- experimental evaluation
- expectation maximization
- space complexity
- exhaustive search
- detection algorithm
- high accuracy
- image processing
- optimization algorithm
- significant improvement
- objective function
- search space
- learning algorithm
- computational cost
- extracted features
- recognition algorithm
- times faster
- space requirements
- optimal strategy
- globally optimal
- memory requirements
- probabilistic model
- closed form
- matching algorithm
- feature vectors
- segmentation algorithm
- support vector machine svm
- particle swarm optimization
- linear programming