A spatial approach to morphological feature extraction from irregularly sampled scalar fields.
Leila De FlorianiFederico IuricichRiccardo FellegaraKenneth WeissPublished in: IWGS@SIGSPATIAL/GIS (2012)
Keyphrases
- feature extraction
- image processing
- preprocessing
- spatial and temporal
- spatial information
- spatial data
- feature vectors
- pattern classification
- spatial distribution
- spatio temporal
- mathematical morphology
- feature selection
- image preprocessing
- spatial objects
- texture classification
- spatial relationships
- wavelet transform
- pattern recognition
- computer vision
- frequency domain
- feature set
- discriminant analysis
- dimensionality reduction
- texture analysis
- face images
- multiscale
- face recognition
- vector valued
- defect detection
- feature extractors