Distortion invariant volterra filtersGHEEN, G.Pattern recognition. 1994, Vol 27, Num 4, pp 569-576, issn 0031-3203Article

Design considerations for low-clutter, distortion invariant correlation filtersGHEEN, G.Optical engineering (Bellingham. Print). 1990, Vol 29, Num 9, pp 1029-1032, issn 0091-3286Article

WHITE-LIGHT OPTICAL PROCESSING OF MISFOCUSED SPECKLE INTERFEROGRAMSYU FTS; RUTERBUSH PH; GHEEN G et al.1983; OPTICAL ENGINEERING; ISSN 0091-3286; USA; DA. 1983; VOL. 22; NO 1; PP. 156-160; BIBL. 10 REF.Article

Phase multiplexed ternary phase amplitude filtersGHEEN, G; EL-SABA, A.Applied optics. 1990, Vol 29, Num 29, pp 4335-4337, issn 0003-6935Article

Optical correlators with fast updating speed using photorefractive semiconductor materialsGHEEN, G; LI-JEN CHENG.Applied optics. 1988, Vol 27, Num 13, pp 2756-2761, issn 0003-6935Article

Diffraction pattern on retina for eye testing : Optical engineering in ophthalmologySUGANDA JUTAMULIA; GHEEN, G.Optical engineering (Bellingham. Print). 1995, Vol 34, Num 3, pp 780-784, issn 0091-3286Article

Image processing by four-wave mixing in photorefractive GaAsGHEEN, G; CHENG, L.-J.Applied physics letters. 1987, Vol 51, Num 19, pp 1481-1483, issn 0003-6951Article

Matrix-vector multiplication in thin photorefractive GaAs crystalsLI-JEN CHENG; GHEEN, G.Applied optics. 1988, Vol 27, Num 20, pp 4236-4238, issn 0003-6935Article

Broadband image subtraction by spectral dependent samplingGHEEN, G; YU, F. T. S.Optics communications. 1986, Vol 59, Num 5-6, pp 335-341, issn 0030-4018Article

Construction of a two-dimensional colour hologram using a source encoding techniqueYU, F. T. S; GHEEN, G; WANG, N et al.Optics and laser technology. 1983, Vol 15, Num 5, pp 257-258, issn 0030-3992Article

Spatial light modulation by beam coupling in GaAs crystalsLI-JEN CHENG; GHEEN, G; TIEN-HSIN CHAO et al.Optics letters. 1987, Vol 12, Num 9, pp 705-707, issn 0146-9592Article

Image transfer in photorefractive GaAsLI-JEN CHENG; GHEEN, G; MANN-FU RAU et al.Journal of applied physics. 1987, Vol 62, Num 9, pp 3991-3993, issn 0021-8979Article

Maximum likelihood estimation of range, velocity and acceleration using a linear FM train radar waveformABATZOGLOU, T. J; GHEEN, G. O.SPIE proceedings series. 1997, pp 60-69, isbn 0-8194-2583-4Conference Paper