A topology-based approach for feature extraction from 3D motion gesture.
Kazuki NakadaKeiji MiuraPublished in: IWCIA (2017)
Keyphrases
- feature extraction
- image sequences
- preprocessing
- three dimensional
- linear feature extraction
- feature vectors
- image classification
- motion field
- extracted features
- pattern recognition
- image motion
- feature representation
- topology preserving
- feature points
- dimension reduction
- image processing
- motion and structure estimation
- motion estimation
- face recognition
- feature set
- dimensionality reduction
- support vector machine svm
- frequency domain
- texture features
- principal component analysis
- wavelet transform
- hidden markov models
- small world
- optical flow
- feature space
- image preprocessing
- feature extractors
- feature selection