1. Guest Editors' Introduction

   • Peter Johansen
   • Bjarne Ersbøll

   Editorial Introduction Pages: 5 - 5

2. On Averaging Rotations

   • Claus Gramkow

   OriginalPaper Pages: 7 - 16

3. Spectral Mixture Analysis: Linear and Semi-parametric Full and Iterated Partial Unmixing in Multi- and Hyperspectral Image Data

   • Allan Aasbjerg Nielsen

   OriginalPaper Pages: 17 - 37

4. Non-Linear Scale-Spaces Isomorphic to the Linear Case with Applications to Scalar, Vector and Multispectral Images

   • Luc Florack

   OriginalPaper Pages: 39 - 53

5. Complexity, Confusion, and Perceptual Grouping. Part I: The Curve-like Representation

   • Benoit Dubuc
   • Steven W. Zucker

   OriginalPaper Pages: 55 - 82

6. Complexity, Confusion, and Perceptual Grouping. Part II: Mapping Complexity

   • Benoit Dubuc
   • Steven W. Zucker

   OriginalPaper Pages: 83 - 116