Imaging-Based Rating for Corrosion States of Weathering Steel Using Wavelet Transform and PSO-SVM Techniques.
Banfu YanSatoshi GotoAyaho MiyamotoHua ZhaoPublished in: J. Comput. Civ. Eng. (2014)
Keyphrases
- wavelet transform
- support vector machine svm
- particle swarm optimization pso
- particle swarm optimization
- support vector
- image coding
- multiresolution
- support vector machine
- image compression
- particle swarm optimization algorithm
- multiscale
- pso algorithm
- image processing
- subband
- knn
- particle swarm optimisation
- feature extraction
- feature selection
- particle swarm optimizer
- stainless steel
- image analysis
- optimization algorithm
- kernel function
- wavelet coefficients
- medical imaging
- svm classifier
- collaborative filtering
- multi class
- svm classification
- feature space
- wavelet analysis
- optimal parameters
- imaging systems
- high frequency
- feature vectors
- hyperplane
- wavelet filters
- computer vision
- wavelet domain
- high resolution
- fitness function
- candidate pruning
- steel industry
- lifting scheme
- translation invariant
- user preferences
- classification algorithm
- global optimization
- genetic algorithm ga
- particle swarm
- hybrid method
- training set
- objective function
- training data
- mechanical properties
- bp neural network
- neural network
- hybrid algorithm