3 papers
cs.CC2021
A Bound on the Edge-Flipping Distance between Triangulations (Revisiting the Proof)
Thomas Dagès, Alfred M. Bruckstein
We revisit here a fundamental result on planar triangulations, namely that the flip distance between two triangulations is upper-bounded by the number of proper intersections betwe…
cs.MA2020
Doubly Stochastic Pairwise Interactions for Agreement and Alignment
Thomas Dagès, Alfred M. Bruckstein
Random pairwise encounters often occur in large populations, or groups of mobile agents, and various types of local interactions that happen at encounters account for emergent glob…
cs.CV2019
Seeing Things in Random-Dot Videos
Thomas Dagès, Michael Lindenbaum, Alfred M. Bruckstein
Humans possess an intricate and powerful visual system in order to perceive and understand the environing world. Human perception can effortlessly detect and correctly group featur…