A method of correcting optical coherence tomography (OCT) image data
obtained from a layered media sample includes identifying at least one
interface from the obtained OCT data and correcting the OCT data for
distortion at the at least one interface. The OCT image data can be
corrected for extrinsic distortions, such as those caused by scan
geometry, as well as, intrinsic distortions, such as those caused by
refraction at each interface.