'Computer aided geometric design' diaporamas de présentation

T-splines

T-splines. Speaker : ? ? 2007.12.12. Mian works. Sederberg,T.W., Zheng,J.M., Bakenov,A., Nasri,A., T-splines and T-NURCCS . SIGGRAPH 2003. Sederberg,T.W., David L. C., Zheng, J.M., Lyche,T., T-spline Simplication and Local Refinement. SIGGRAPH 2004. Authors. Tom Lyche ,

1.17k views • 72 slides

Spline curves with a shape parameter

883 views • 71 slides

715 views • 61 slides

Curves & Surfaces

Curves & Surfaces. Last Time:. Expected value and variance Monte-Carlo in graphics Importance sampling Stratified sampling Path Tracing Irradiance Cache Photon Mapping. Questions?. Today. Motivation Limitations of Polygonal Models Gouraud Shading & Phong Normal Interpolation

828 views • 58 slides

Meshless parameterization and surface reconstruction

Meshless parameterization and surface reconstruction. Reporter: Lincong Fang 16th May, 2007. Parameterization. Problem : Given a surface S in R 3 , find a one-to-one function f : D-> R 3 , D R 2 , such that the image of D is S. . D. f. S. Surface Reconstruction.

845 views • 54 slides

Computer Aided Geometric Design

651 views • 52 slides

Computer Aided Geometric Design

Computer Aided Geometric Design. Class Exercise #4 Differential Geometry of Curves. 1. Q.1. Let be an arc-length parameterized curve. Prove: is a straight line. is a plane curve. 2. Solution - Part 1 (. Recall that is the magnitude of the curvature vector: Therefore,

699 views • 50 slides

Computer Aided Geometric Design

Computer Aided Geometric Design. Class Exercise #1 Curve Representation MFC and CAGD kit. 1. Curve Representation. 2. Q.1. The following plane curves are given in parametric form. Find an implicit form representing the same curves. 1. . 2. 3. Solution:.

635 views • 46 slides

Graphics Programming

Graphics Programming. Byung-Gook Lee Dongseo Univ. http://kowon.dongseo.ac.kr/~lbg/. Professor. Room UIT208 NM801 lbg@dongseo.ac.kr http://kowon.dongseo.ac.kr/~lbg 320-1727, 010-9331-1453 Office hours Wed /Fri 13:00pm -16:00pm. Grading evaluation criteria.

568 views • 44 slides

Computer Aided Geometric Design

Computer Aided Geometric Design. Byung-Gook Lee Dongseo Univ. http://kowon.dongseo.ac.kr/~lbg/. Computer Graphics. The generation of graphical output using a computer. by developing software to accomplish the task

674 views • 40 slides

On the singularity of a class of parametric curves

545 views • 37 slides

Advanced Graphics Lecture Six

628 views • 33 slides

Intrinsic Parameterization for Surface Meshes

611 views • 29 slides

Computer Aided Geometric Design

310 views • 29 slides

Dagstuhl Seminar on Geometric Model l ing , Germany , May 2008

379 views • 26 slides

knot intervals and T-splines Thomas W. Sederberg

knot intervals and T-splines Thomas W. Sederberg. Minho Kim. knot intervals. knot intervals. representation equivalent to a knot vector without knot origin ? geometrically intuitive (especially for periodic case) ? different representation for odd and even degree

702 views • 16 slides

What is it? Is it interesting?

223 views • 14 slides

SWEPT VOLUMES FROM THE COMPUTATIONAL TOPOLOGY VIEWPOINT

110 views • 1 slides