Sederberg PowerPoint PPT Presentations

representation equivalent to a knot vector without knot origin ... Zheng, D. Sewell and M. Sabin,'Non-uniform Subdivision Surfaces,' SIGGRAPH 1998. ...

T-Splines and T-NURCCs Toby Mitchell Main References: Sederberg et al, T-Splines and T-NURCCs Bazilevs et al, Isogeometric Analysis Using T-Splines

Computer Science Research for Family History and Genealogy Computer Graphics, Vision, & Image Processing Laboratory Neural Networks and Machine Learning Laboratory

Subdivisions of Talk 2D and 3D Examples Give data structure for geometry Define B-spline curve Derive splitting matrix for bicubics Define arbitrary topology ...

As-Rigid-As-Possible Surface Modeling Olga Sorkine Marc Alexa TU Berlin Surface deformation motivation Interactive shape modeling Digital content creation Scanned ...

Form layout is the same across documents. Features missed in one image, are found in another. ... Just-in-Time Browsing (Barrett, Olsen) ...

Trim Curves Susceptible to Numerical Error. Very Hard to Sock with ... Doo-Sabin. Mid-Edge. 2 steps. 4 steps. 16. Interpolating. Even Vertices Remain Stationary ...

Superfluous control points in modeling local details: to maintain a tensor ... Syzygy method. A general dimension formula for general T-meshes is unknown. ...

... agricultural value chain Sustainable use of natural resources Research on climate change Elimination of diseases and pests ... storage environments Fruit ...

... decrease the amount of information displayed for people who are farther away. Give the user more context by showing information about everyone in the graph. ...

Image Deformation Using Moving Least Squares. Scott ... Presented by Yun-Feng Chou. Input. Affine. Similarity. Rigid. Outline. Introduction. Previous work ...

Marie-Paule Cani Representations Discrete models: points, meshes, voxels Smooth boundary: Parametric & Subdivision surfaces Smooth volume: Implicit surfaces

6 holes passing through symmetry plane at 45 'wound up' 6-story Scherk tower ... supplementing the pneumatic chisel, the airbrush, and the welding machine. CHS. UCB ...

Introduction to Non-Rigid Body Dynamics A Survey of Deformable Modeling in Computer Graphics, by Gibson & Mirtich, MERL Tech Report 97-19 Elastically Deformable ...

Examples: Image Processing, Graphics, and Vision. Image-Based Rendering ... Genealogical databases (Dr. Barrett & others) OCR, compression, form recognition, indexing, ...

Latent Doodle Space. William Baxter1, Ken-ichi Anjyo2. OLM Digital, Inc. ... Extract a low dimensional latent doodle space from the inputs. Applications ...

Rational Bezier/B-spline curves. Outline. Some classical methods ... Parabola. f (t) Bessel. Akima's Method. Albrecht's Method. Albrecht G., B car J.P. ...

... for mosaics, video matching, view interpolation and so on. ... Specify keyframes and interpolate the lines for the inbetween frames. Require a lot of tweaking ...

T-NURCCs: Catmull-Clark subdivision surfaces with non-uniform knots & T-junctions ... Must add new knots besides the ones you actually want to add ...

Why You Should Go To Graduate School in Computer Science

FFD is defined by uniformly spaced feature points in a ... Following the Gauss-Newton method, f(X) = LX-b(X) is linearized as. Iterative algorithm ...

Computer-Aided Design V : Abstract Sculpture (virtual) ... Collins' Fabrication Process. Building the final sculpture (2-3 months) ...

Subdivision Surfaces. 1953 de Rham. 1972 Chaikin. 1978 Doo/Sabin & Catmull/Clark. 1987 Loop ... Subdivision Surfaces. Arbitrary topology. Automatic smoothness ...

Title: Slide 1 Author: Turkey Last modified by: MAGGIEQQ Created Date: 7/12/2005 5:23:11 PM Document presentation format: Company

Shape modeling state-of-the-art. Some remaining challenges. Definitions ... t element vector of shape parameters. Training set: 72 pts/example ...

Specify the key positions for the objects to be animated. ... the animator to understand the intimate details about the animated objects and ...

Foresight Cognitive Systems ... and in Artificial Cognitive Systems ... representations would constitute the contents of each discrete snapshot, the ...

but only 3 DOF are used (symmetry!). 4-period 'Gabo Curve' ... Nice smooth interpolating curves through sparse data points. Many Different Viae Globi Models ...

Title: Bezier Curves Last modified by: John C. Hart Created Date: 9/30/1996 6:28:10 PM Document presentation format: On-screen Show (4:3) Other titles

Randy Maslow and I had been on the Board jointly since the business grew in addition to went toward its initial public offering in the late 1990s. Go forward a few years, and Randy Maslow had co- founded one of the first electronic currency companies for interactive on-line games.

Elastically Deformable Models, by Terzopoulos, Platt, Barr, and Fleischer, Proc. ... Curves & surfaces are represented by a set of control points ...

Digraph frequency tables, lexicons. Continuous: Letter shape analysis ... Error Correction: Name Lexicon. Last names: Smith 1.105% Jones 0.817% Williams 0.653 ...

Workshop on Algebraic Spline Curves and Surfaces, May 17-18, 2006, Eger, Hungary ... Sapiro, 'Geodesic active contours', International Journal of Computer Vision, 22 ...

Prepare a set of cross-sectional blue prints. at equally spaced height intervals, ... It provides tangible (high-quality haptic) output for objects with which users ...

Linear algebra review tomorrow Wednesday at 7:30 in 32-D507 ... Pinhole Camera. 6.837 Fall 06 Durand. 6. Synthetic Camera. Viewing. Modeling ...

Contexte de la cartographie num rique. Principe de la m thode ... Apparaissent : lors de la construction des isobathes. Boucles dues la param trisation de ...