Subdivision for Modeling and Animation

Organization

Speakers

Foundations I:The Basic Ideas

20 Years of Subdivision

Extraordinary Vertices

What is Subdivision?

Why Subdivision?

Subdivision in 1D

Demo

Subdivision in 2D

Comparison

The Basic Setup

Some Conditions I

Some Conditions II

Some Conditions III

Some Conditions IV

Details

Review of Splines

Defining B-Splines

Refinability I

Refinability II

B-Spline Refinement

Spline Curves I

Spline Curves II

Spline Curves III

Refinement of Curves

Subdivision Operator

Subdivision

Summary so far

Examples

Convergence

Continuous Limit

Example

Higher Orders

4pt Scheme I

4pt Scheme II

So Far, So Good I

So Far, So Good II

More General Settings

Analysis

Neighborhoods

Eigen Analysis

Affine Invariance

Geometric Behavior

Email: ps@cs.caltech.edu

Home Page: http://www.multires.caltech.edu/