Suggestive contours for conveying shape
ACM SIGGRAPH 2003 Papers
Fast and robust detection of crest lines on meshes
Proceedings of the 2005 ACM symposium on Solid and physical modeling
3D digitization and its applications in cultural heritage
EuroMed'10 Proceedings of the Third international conference on Digital heritage
3D Line Drawing for Archaeological Illustration
International Journal of Computer Vision
Line drawings vs. curvature shading: scientific illustration of range scanned artefacts
Computational Aesthetics'10 Proceedings of the Sixth international conference on Computational Aesthetics in Graphics, Visualization and Imaging
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In this paper, we propose an original three-dimensional (3D) computer-aided approach for surveying and mapping caves to get line drawings. By introducing 3D digital technologies into the line drawing, our approach has advantages in improving the drawing accuracy while cutting a lot of time costs. The 3D digital technologies are used to reconstruct accurate 3D models of real scenes. Then, the lines on the model surfaces are extracted by analyzing the model geometry. To demonstrate the advantages, we compare our approach with the traditional method usually used by archaeologists. Results show that our approach is much more convenient and accurate than the previous method.