Shape-simplifying Image Abstraction.
Henry KangSeungyong LeePublished in: Comput. Graph. Forum (2008)
Keyphrases
- image retrieval
- input image
- image features
- image data
- image segmentation
- image analysis
- multiscale
- image classification
- image content
- shape from focus
- invariant properties
- visual appearance
- vector field
- single image
- high resolution
- feature points
- polar coordinates
- image representation
- moment invariants
- high level
- intensity variations
- low level
- spatial information
- image regions
- visual features
- image structure
- pixel values
- energy functional
- fourier descriptors
- shape analysis
- perceptual grouping
- image gradient
- edge detection
- object shape
- shape estimation
- image edges
- energy function
- location and orientation