  The wavefront is scrambled when coherent light propagates through a random
scattering medium and which makes direct use of the conventional optical
methods ineffective. In this paper, we propose and demonstrate a structured
light illumination for imaging through an opaque scattering layer. Proposed
technique is reference free and capable to recover the complex field from
intensities of the speckle patterns. This is realized by making use of the
phase-shifting in the structured light illumination and applying spatial
averaging of the speckle pattern in the intensity correlation measurement. An
experimental design is presented and simulated results based on the
experimental design are shown to demonstrate imaging of different
complex-valued objects through scattering layer.
