S Chang

Partial rotation-invariant pattern matching and face recognition with a joint transform correlator.

J Chrostowski, S. Chang, S. Boothroyd, 1997, Applied optics.

Determination of small angular displacement by moiré fringes of matched radial-parallel gratings.

J. Jo, K. Yuk, B. J. Kim, 1997, Applied optics.

Determination of the absolute order of shadow moiré fringes by using two differently colored light sources.

S Chang, J H Jo, K C Yuk, 1994, Applied optics.