  We propose to use multiphoton interferences of photons emitted from
statistically independent thermal light sources in combination with linear
optical detection techniques to reconstruct, i.e., image, arbitrary source
geometries in one dimension with subclassical resolution. The scheme is an
extension of earlier work [Phys. Rev. Lett. 109, 233603 (2012)] where N
regularly spaced sources in one dimension were imaged by use of the Nth-order
intensity correlation function. Here, we generalize the scheme to reconstruct
any number of independent thermal light sources at arbitrary separations in one
dimension exploiting intensity correlation functions of order $m \geq 3$. We
present experimental results confirming the imaging protocol and provide a
rigorous mathematical proof for the obtained subclassical resolution.
