Keyphrases
- image representation
- input image
- image analysis
- image features
- multiscale
- image data
- image classification
- template matching
- edge detection
- low level
- region of interest
- feature representation
- image retrieval
- spatial information
- image content
- test images
- segmentation method
- feature points
- single image
- image segmentation
- image pixels
- image matching
- edge points
- high resolution
- object recognition
- relative position
- affine invariant
- cubic b spline
- pixel values
- image collections
- vector field
- hough transform
- keypoints
- segmentation algorithm
- natural images
- wavelet transform
- similarity measure