Wavelets on Irregular Point Sets
Joint Work With
What are Wavelets?
How Do Wavelets Work?
Image Wavelet Transform
Why Irregular Points?
Second Generation Wavelets
Overview of the Talk
Subdivision & Wavelets
Subdivision in 1d
Irregular Grids in 1D
Lagrangian Subdivision
Uniform Vs. Non-uniform
Regularity Results
Regularity Analysis
Regularity Estimates
What about Wavelets?
2D Setting
Existing 2D Subdivision
Mesh Simplification
2D Subdivision
Divided Differences
Subdivision Scheme
Limit Function
Multiresolution Pyramid
Filtering
Enhancing
PPT Slide
Conclusion
Email: wim@bell-labs.com
Home Page: http://cm.bell-labs.com/who/wim/
Other information: Presented at the Royal Society discussion meeting on "Wavelets, the key to intermittend information?" February 24-25, 1999