  We develop a concept of metasurface-assisted ghost imaging for non-local
discrimination between a set of polarization objects. The specially designed
metasurfaces are incorporated in the imaging system to perform parallel state
transformations in general elliptical bases of quantum-entangled or
classically-correlated photons. Then, only four or fewer correlation
measurements between multiple metasurface outputs and a simple
polarization-insensitive bucket detector after the object can allow for the
identification of fully or partially transparent polarization elements and
their arbitrary orientation angles. We rigorously establish that entangled
photon states offer a fundamental advantage compared to classical correlations
for a broad class of objects. The approach can find applications for real-time
and low-light imaging across diverse spectral regions in dynamic environments.
