Keyphrases
- image data
- image features
- input image
- vector field
- single image
- image retrieval
- human body
- image analysis
- image segmentation
- similarity measure
- multiscale
- invariant properties
- image content
- image representation
- segmentation algorithm
- contour extraction
- feature points
- high resolution
- image classification
- edge detection
- test images
- visual appearance
- image regions
- programming language
- image structure
- target object
- polar coordinates
- intensity variations
- shape deformations
- intensity profile
- aspect ratio
- object shape
- pixel intensities
- moment invariants
- fourier descriptors
- lighting conditions
- segmentation method
- face recognition