A Survey of Preprocessing and Feature Extraction Techniques for Radiographic Images.
Ernest L. HallRichard P. KrugerSamuel J. Dwyer IIIDavid L. HallRobert W. MclarenGwilyu S. LodwickPublished in: IEEE Trans. Computers (1971)
Keyphrases
- preprocessing
- radiographic images
- feature extraction
- automatic identification
- imaging modalities
- low contrast
- preprocessing step
- feature vectors
- dimension reduction
- pattern recognition
- image processing
- frequency domain
- feature space
- feature extraction and classification
- texture features
- dimensionality reduction
- face recognition
- preprocessing phase
- feature selection
- feature set
- three dimensional