POKER: Estimating the power spectrum of diffuse emission with complex
  masks and at high angular resolution
  We describe the implementation of an angular power spectrum estimator in the
flat sky approximation. POKER (P. Of k EstimatoR) is based on the MASTER
algorithm developped by Hivon and collaborators in the context of CMB
anisotropy. It works entirely in discrete space and can be applied to arbitrary
high angular resolution maps. It is therefore particularly suitable for current
and future infrared to sub-mm observations of diffuse emission, whether
Galactic or cosmological.
