An Infinite Family of Quasi Orthogonal Matrices with Two Levels Constructed via SBIBD
نویسندگان
چکیده
SBIBDs are of considerable use and interest to image processing (compression, masking) and to statisticians undertaking medical or agricultural research. We note that the strict definition of an orthogonal matrix, X, of order n, is that X⊺X =XX⊺ = In where In is the identity matrix of order n. In this paper we consider X⊺X =XX⊺ = cIn where c is a constant. We call these quasi-orthogonal matrices [4] to avoid any confusion.
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تاریخ انتشار 2014