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A Survey of Preprocessing and Feature Extraction Techniques for Radiographic Images.
Ernest L. Hall
Richard P. Kruger
Samuel J. Dwyer III
David L. Hall
Robert W. Mclaren
Gwilyu S. Lodwick
Published in:
IEEE Trans. Computers (1971)
Keyphrases
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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