Exact Evaluation of Subdivision Surfaces

8/17/19


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Table of Contents

Exact Evaluation of Subdivision Surfaces

Evaluation of Surfaces

Example: bicubic B-splines

Example bicubic B-splines

Example: bicubic B-splines

Example: bicubic B-splines

Piece-wise B-splines

Piece-wise B-splines

Piece-wise B-splines

Catmull-Clark Surfaces

Catmull-Clark Surfaces

Catmull-Clark Surfaces

Exact Evaluation

Applications

Rendering

Curve on Surface

Intersection

Integration

Exact Evaluation

Exact Evaluation

Idea #1

Idea #1

Idea #1

Idea #1

Idea #1

Idea #1

Idea #2

Idea #2

Idea #2

Idea #2

Idea #2

Idea #2

Evaluation

Evaluation

Evaluation

Evaluation

New Basis Functions

New Basis Functions

Exact Evaluation

On the CDROM

Results

Results

Results

Results

Results

Results

Other Schemes

Conclusions

Future Work

Author: jos stam