Spatiotemporal Feature Extraction with Data-Driven Koopman Operators.
Dimitrios GiannakisJoanna SlawinskaZhizhen ZhaoPublished in: FE@NIPS (2015)
Keyphrases
- data driven
- feature extraction
- space time
- feature vectors
- preprocessing
- spatial and temporal
- image processing
- pattern recognition
- image classification
- dimensionality reduction
- dimension reduction
- feature space
- face recognition
- morphological operators
- feature extractors
- pattern classification
- wavelet transform
- principal component analysis
- feature selection
- spatiotemporal data
- data sets
- linear feature extraction
- spatiotemporal patterns
- support vector machine svm
- computer vision
- frequency domain
- face images
- multiresolution
- iris recognition
- spatio temporal
- extracting features
- feature fusion
- feature extractor
- moving objects
- video sequences
- real time
- spatiotemporal features