A Pyramidal Representation of Images and Its Feature Extraction Facility.
Tadao IchikawaPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (1981)
Keyphrases
- feature representation
- feature extraction
- image classification
- image database
- image analysis
- image data
- image representation
- image features
- test images
- input image
- image collections
- image retrieval
- ground truth
- feature vectors
- image registration
- gabor filters
- rigid body
- object recognition
- wavelet transform
- multiresolution
- extracting features
- multiple images
- similarity measure
- palmprint
- lighting conditions
- image annotation
- image processing
- visual patterns
- extracted features
- computer graphics
- region of interest
- spatial information
- segmentation method
- feature selection
- multiscale
- image content
- feature points
- preprocessing stage
- geometric shapes
- human recognition