Gram-Schmidt orthonormalization for retrieval of amplitude images under sinusoidal patterns of illumination.Structured illumination using sinusoidal patterns has been used for optical imaging of biological tissues in biomedical research, and of horticultural products in food quality evaluation.  In this study, we have proposed Gram-Schmidt orthonormalization (GSO) to retrieve amplitude component (AC) images using only two phase-shifted images. 
Gram-Schmidt orthonormalization
Gram-Schmidt orthonormalization for retrieval of amplitude images under sinusoidal patterns of illumination.Structured illumination using sinusoidal patterns has been used for optical imaging of biological tissues in biomedical research, and of horticultural products in food quality evaluation.  In this study, we have proposed Gram-Schmidt orthonormalization (GSO) to retrieve amplitude component (AC) images using only two phase-shifted images. 
Gram-Schmidt orthonormalization
Gram-Schmidt orthonormalization for retrieval of amplitude images under sinusoidal patterns of illumination.Structured illumination using sinusoidal patterns has been used for optical imaging of biological tissues in biomedical research, and of horticultural products in food quality evaluation.  In this study, we have proposed Gram-Schmidt orthonormalization (GSO) to retrieve amplitude component (AC) images using only two phase-shifted images. 
Gram-Schmidt orthonormalization