Main navigation | Main content
HOME » PROGRAMS/ACTIVITIES » Annual Thematic Program
Organizers:
Michael F. Barnsley
Edward Vrscay
Department of Applied Mathematics
University of Waterloo
ervrscay@links.uwaterloo.ca
Dietmar Saupe
Institut fur Informatik
Universitaet Leipzig
saupe@informatik.uni-leipzig.de
The development of multimedia has often showcased its achievements, in resolution and computing power, by displaying fractal pictures. These pictures of strange attractors and Julia sets have been emblematic of the beauty and depth of mathematics. This mini-symposium will demonstrate, however, that fractals are more than pretty pictures; the underlying mathematics leads to a broad collection of useful mathematical tools, common themes, new ways of looking at and thinking about existing algorithms, and practical applications. The focus will be on the main ideas of fractal mathematics as applied to multimedia, and science, and how they may develop in the future.
Fractal mathematics has developed out of the observation that in the real world and in the scientific measurement of it, there can occur patterns that repeat at different scales. This mathematics consists of some basic tools and theorems, such as IFS theory and Hutchinson's theorem; it is centered in real analysis, geometry, measure theory, dynamical systems, and stochastic processes. Its application to multimedia lies principally in the attempt to bridge the divide between the discrete world of digital representation and the natural continuum world in which we seem to live. It has served as inspiration for algorithms that try to recreate sounds, pictures, motion video, and textures, and to organize databases, in computer environments.
Topics addressed at the mini-symposium will include multimedia video algorithms, lossless fractal compression, resolution enhancement, fractal transform image compression, fractal image recognition, segmentation, space-filling curves, fractal graphics, and fractals in education. The meeting will involve mathematicians, computer scientists, engineers and industrial researchers who are interested in the application of fractal methods. The philosophical basis for the symposium is the set of those intuitions and insights that a fractal perspective brings, and the mathematics that sustains those realizations. It is intended that the various speakers will say what their intuitions are, how they look mathematically, and how they are applied in his or her topic. The conference would try to identify areas where the fractal viewpoint has potential to increase understanding and lead to new algorithms.
| WEDNESDAY,
JANUARY 17 All talks are in Lecture Hall EE/CS 3-180 unless otherwise noted. |
||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8:30am | Coffee and Registration |
Reception Room EE/CS 3-176 |
||||||||||
| 9:10 am | Willard Miller, Fred Dulles, and Michael F. Barnsley | Introduction | ||||||||||
| Fractals in Education and on the Internet | ||||||||||||
| 9:30 am | Vicki
G. Fegers and Mary Beth
Johnson School Board of Broward County (FL) |
Talk pdf | ||||||||||
| 10:30 am | Break | Reception Room EE/CS 3-176 | ||||||||||
| 11:00 am-12:00 pm | Michael
Frame Union College |
A Web-Based Fractal Geometry Course for Non-Science Students | ||||||||||
| Fractal Image Compression | ||||||||||||
| 1:30 pm | Dietmar
Saupe Universitaet Leipzig |
The State of the Art in Pure Fractal Compression | ||||||||||
| 2:30 pm | Break | Reception Room EE/CS 3-176 | ||||||||||
| 2:45 pm | Raouf
Hamzaoui Universitat Leipzig |
Fast Local Search for Fractal
Image Compression
Material from Talk Slides pdf |
||||||||||
| 3:45 pm | Break | Reception Room EE/CS 3-176 | ||||||||||
| 4:00 pm | Edward
Vrscay University of Waterloo |
From Fractal Image Compression to Fractal-based Methods in Mathematics | ||||||||||
| 5:00 pm | IMA
Tea A variety of appetizers and beverages will be served. |
IMA East, 400 Lind Hall | ||||||||||
| THURSDAY,
JANUARY 18 All talks are in Lind Hall 409 unless otherwise noted. |
||||||||||||
| 8:45 am | Coffee | Reception Room, Lind Hall 400 | ||||||||||
| 9:00 am | Michael F. Barnsley University of Melbourne |
Lossless Fractal Compression Using IFS | ||||||||||
| 10:00-11:00 am | John
Elton Georgia Institute of Technology |
IFS with Place-Dependent Probabilities | ||||||||||
| 11:00 am | Break | Reception Room, Lind Hall 400 | ||||||||||
| 11:00 am-12:30 pm | Doug
Hardin Vanderbilt Univerity |
From Fractal Interpolation Functions to Wavelets: The HD Problem for Refinable Functions | ||||||||||
|
|
||||||||||||
| 2:00 pm | Jean-Luc
Dugelay Institut EURECOM |
Fractals in Multimedia Imaging: From Compression to Image Indexing to Watermarking | ||||||||||
| 3:00 pm | Break | Reception Room, Lind Hall 400 | ||||||||||
| 3:30 pm | Ning
Lu Advanced Digital Imaging Laboratories, Inc. |
Fractal Techniques in Image Segmentation | ||||||||||
| 4:30-5:30 pm | Jacques
Levy-Vehel INRIA, Rocquencourt |
TBA | ||||||||||
| FRIDAY,
JANUARY 19 All talks are in Lind Hall 409 unless otherwise noted. |
||||||||||||
|
|
||||||||||||
| 8:45 am | Coffee | Reception Room, Lind Hall 400 | ||||||||||
| 9:00 am | Ken
Musgrave FractalWorlds.com |
Windows on a Parallel Universe: Exploring Fractal Planets | ||||||||||
| 10:00 am | Break | Reception Room, Lind Hall 400 | ||||||||||
| 10:30-11:30 am | Lyman
P. Hurd Iterated Systems, Inc. |
A Lagrangian Cost Model for a Fractal Transform Compressor Talk pdf |
||||||||||
| 11:30 am-12: 30 pm | Martin
J. Turner De Montfort University |
On the Statistics of Dimension:
Multi-fractalsand Fractal Modulation
Related Papers: imapapjmb.pdf (949KB) imapapjmb.ps (32.6MB) imapapjmb.ps.gz (1.4MB) papifs.pdf (4MB) papifs.ps (26KB) papifs.ps.gz (5.7MB) |
||||||||||
| 12:30 pm | IMA Lunchtime Movie | "Is God a Number?" | ||||||||||
| Fractal Image Compression II : The Future | ||||||||||||
| 2:00 - 3:30 pm |
Panel Discussion on Fractal Image Compression
|
|||||||||||
| 3:00 pm | Break | Reception Room, Lind Hall 400 | ||||||||||
| 4:00 pm | Franklin
Mendivil Acadia University |
Fractal Vector-Measures on Fractals Talk pdf postscript |
||||||||||
| 5:00-5:30 pm | Herb
Kunze University of Guelph |
Using the Picard Contraction Mapping to Solve Problems in ODEs Talk pdf |
||||||||||
| Name | Department | Affiliation |
|---|---|---|
| Simon Alexander | Applied Mathematics | University of Waterloo |
| Michael Barnsley | Mathematics & Statistics | University of Melbourne |
| Eugene Belogay | Honors College, FAU | 5353 Parkside Dr. |
| Santiago Betelu | Institute for Mathematics and its Applications | |
| Jamylle Carter | Institute for Mathematics and its Applications | |
| Barry Cipra | ||
| Steven Demko | Iterated Systems, Inc. | |
| Jean-Luc Dugelay | Multimedia Communications | Institut EURECOM |
| Fred Dulles | Institute for Mathematics & its Applications | |
| John Elton | Mathematics | Georgia Institute of Technology |
| Selim Esedoglu | Institute for Mathematics and its Applications | |
| Vicki Fegers | Program Development and Alignment | School Board of Broward County, FL |
| Michael Frame | Mathematics | Union College |
| Robert Gulliver | Mathematics | University of Minnesota |
| Raouf Hamzaoui | Inst. fur Informatik | Universitat Leipzig |
| Bin Han | Institute for Mathematics and its Applications | |
| Doug Hardin | Mathematics | Vanderbilt University |
| Lyman Hurd | MediaBin | Iterated Systems, Inc. |
| Mary Beth Johnson | Program Development and Alignment | School Board of Broward County, Florida |
| Herb E. Kunze | Math & Stats | University of Guelph |
| Instructor Kevin Lee | Mathematic/Computer Science | Normandale Community College |
| Jaques Levy-Vehel | INRIA, Rocquencourt | |
| Ning Lu | Advanced Digital Imaging Laboratories, Inc. | |
| Franklin Mendivil | Math | Acadia University |
| Willard Miller | Institute for Mathematics & its Applications | |
| Ken Musgrave | FractalWorlds.com | |
| Jianliang Qian | Institute for Mathematics and its Applications | |
| Dietmar Saupe | Institut fur informatik | Universitaet Leipzig |
| Cheri Shakiban | University of St. Thomas | |
| Martin J. Turner | Institute of Simulation Sciences | De Montfort University |
| Edward Vrscay | Applied Mathematics | University of Waterloo |
| Ruifeng Xie | Iterated Systems, Inc. |
|
|
|
|
|