Direct Extraction of Feature Curves from Volume Image for Illustration and Vectorization Based on 2D/3D Curve Mapping.
Liping WangLili WangFei HouAimin HaoHong QinPublished in: CAD/Graphics (2013)
Keyphrases
- image features
- closed curves
- smooth curves
- image data
- input image
- curve segments
- image classification
- single image
- multiscale
- cubic b spline
- image representation
- singular points
- saliency measure
- image analysis
- feature points
- image content
- image retrieval
- segmentation method
- hough transform
- image segmentation
- b spline
- invariant features
- edge detection
- digital curves
- keypoints
- planar curves
- image matching
- high resolution
- polygonal approximation
- image regions
- control points
- edge points
- geodesic active contours
- energy functional
- affine invariant
- contour fragments