A rich discrete labeling scheme for line drawings of curved objects.
Where this comes from
- Record sourced from PubMed, PMID 18276978.
- Also identified by DOI 10.1109/TPAMI.2007.70835.
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Abstract
We present a discrete labeling scheme for line drawings of curved objects which can be seen as an information-rich extension of the classic line-labeling scheme in which lines are classified as convex, concave, occluding or extremal. New labels are introduced to distinguish between curved and planar surface-patches, to identify orthogonal edges and to indicate gradient directions of planar surface-patches.
Medical subject headings
- Algorithms
- Computer Graphics
- Computer-Aided Design
- Documentation
- Image Interpretation, Computer-Assisted
- Imaging, Three-Dimensional
- Pattern Recognition, Automated