'Reeb graph' diaporamas de présentation

Mergeable Trees Robert E. Tarjan Princeton University and HP Labs

Mergeable Trees Robert E. Tarjan Princeton University and HP Labs. Joint work with Loukas Georgiadis, Haim Kaplan, Nira Shafrir and Renato Werneck Partial results: Georgiadis, Tarjan, and Werneck, Design of data structures for mergeable trees, SODA 2006. TexPoint fonts used in EMF.

679 views • 59 slides

Topology Matching For Fully Automatic Similarity Matching of 3D Shapes

Topology Matching For Fully Automatic Similarity Matching of 3D Shapes. Masaki Hilaga Yoshihisa Shinagawa Taku Kohmura Tosiyasu L. Kunii. Shape Matching Problem. Similarity between 3D objects Metric near-invariants Rigid transformations Surface simplification Noise Fast. Technique (1).

390 views • 17 slides

Skeleton Extraction of 3D Objects by Radial Basis Functions for Content-based Retrieval in MPEG-7

Skeleton Extraction of 3D Objects by Radial Basis Functions for Content-based Retrieval in MPEG-7. Ming Ouhyoung Fu-Che Wu, Wan-Chun Ma, Communication and Multimedia Lab Dept. of Computer Science and Information Engineering, National Taiwan University. Previous Collaboration: MPEG-4 Based.

309 views • 16 slides

Need for Semantics

247 views • 16 slides

An Out-of-core Algorithm for Isosurface Topology Simplification

246 views • 14 slides

Towards Topology-Rich Visualization

Towards Topology-Rich Visualization. Attila Gyulassy SCI Institute, University of Utah. Why Use Topology Representations?. Scalar function. Structural representation. Topology-based Representations of Scalar Functions. Reeb Graph/Contour Tree. 2D Scalar function. Morse-Smale Complex.

271 views • 12 slides