Feature extraction by spline function for relaxation matching.
Iwao SekitaKazuo ToraichiMasaru KamadaRyoichi MoriKazuhiko YamamotoHiromitsu YamadaPublished in: ICASSP (1987)
Keyphrases
- feature extraction
- pattern recognition
- objective function
- matching algorithm
- image processing
- feature vectors
- extracting features
- frequency domain
- dimensionality reduction
- computer vision
- pattern classification
- extracted features
- iterative algorithms
- feature points
- image classification
- probabilistic relaxation
- multiresolution
- preprocessing
- spline interpolation
- image preprocessing
- feature representation
- lognormal distribution
- texture analysis
- dimension reduction
- b spline
- pattern matching
- wavelet transform
- d objects
- face recognition
- feature selection