Frequency and Scale Perspectives of Feature Extraction.
Liangqi ZhangYihao LuoXiang CaoHaibo ShenTianjiang WangPublished in: CoRR (2023)
Keyphrases
- feature extraction
- frequency analysis
- image processing
- feature vectors
- texture analysis
- preprocessing
- extracted features
- data sets
- discriminant analysis
- small scale
- support vector machine svm
- scale space
- principal component analysis
- machine learning
- feature extractor
- rotation and scale invariant
- gabor filters
- neural network
- dimension reduction
- frequency domain
- dimensionality reduction
- pattern classification
- high frequency
- low frequency
- scale invariant
- defect detection
- feature fusion
- wavelet transform
- e learning
- genetic algorithm