Linear scale space
Mathematical formulation of
'’we do not know anything, we do not have any preferences”
Presumable model of the first phase of vision
Various axioms can be given, e.g.:
- linear (no a-priori knowledge, model, memory)
- invariant to spatial translation / homogeneous (no preferred position)
- isotropic (no preferred direction)
- invariant to scaling (no preferred size / scale)