Feature Extraction and Correlation for Time-to-Impact Segmentation Using Log-Polar Images.
Fernando PardoJose Antonio BoludaEsther de VesPublished in: ICCSA (4) (2004)
Keyphrases
- log polar
- space variant
- spatial domain
- fourier transform
- feature extraction
- template matching
- image registration
- fourier mellin transform
- frequency domain
- image classification
- image analysis
- input image
- edge detection
- image features
- cross correlation
- log polar mapping
- image regions
- test images
- feature detection
- scale invariant
- image processing
- region of interest
- image matching
- feature selection
- image patches
- medical images
- multiresolution
- image retrieval
- preprocessing
- object recognition