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Surfing with wavelets

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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Surfing with wavelets

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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 Repeat

    44. Compression

    48. Fast, interactive retrieval of data

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