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Surfing with wavelets. Ingrid Daubechies. 1. Wavelets: what, how, why? ... Fast, interactive retrieval of data. Picture courtesy of Chris Brislawn. Los Alamos ...
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1. Surfing with wavelets
Ingrid Daubechies 1. Wavelets: what, how, why? 2. Some uses in image processing 3. Where is the math in all this? 4. A really cool application.
“Average” horizontally and vertically “Difference” horizontally “Average” vertically “Difference” vertically “Difference” vertically “Average” horizontally “Difference” horizontally Repeat at the next scale Repeat44. Compression
48. Fast, interactive retrieval of data