%0 Journal Article %T Geometrical methods for adaptive approximation of image and video data %A Laurent Demaret %A Armin Iske %J Dolomites Research Notes on Approximation %D 2010 %I Padova University Press %X Slides of the tutorial on Adaptive Approximation Methods for Signal Data Processing, given at the Dolomites Research Week 2010 (DRWA10). This is Lecture 1 %U http://drna.di.univr.it/papers/2010/Iske.2010.Lecture1.pdf