Results 221 to 230 of about 562,872 (260)
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2011
11.1 Generalized Hadamard Matrices The generalized Hadamard matrices were introduced by Butson in 1962. Generalized Hadamard matrices arise naturally in the study of error-correcting codes, orthogonal arrays, and affine designs (see Refs. 2-4). In general, generalized Hadamard matrices are used in digital signal/image processing in the form of the ...
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11.1 Generalized Hadamard Matrices The generalized Hadamard matrices were introduced by Butson in 1962. Generalized Hadamard matrices arise naturally in the study of error-correcting codes, orthogonal arrays, and affine designs (see Refs. 2-4). In general, generalized Hadamard matrices are used in digital signal/image processing in the form of the ...
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Connecting unextendible maximally entangled base with partial Hadamard matrices
Quantum Information Processing, 2017Yan-Ling Wang +3 more
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2011
In this chapter, we present a variation to the HT, which is called a centeredweighted HT, such as the reverse jacket transform (RJT), complex RJT (CRJT), extended CRJT (ECRJT) and extended CRJT over finite fields, and the generalized RJT. Centered-weighted HTs have found several interesting applications in image processing, communication sequencing ...
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In this chapter, we present a variation to the HT, which is called a centeredweighted HT, such as the reverse jacket transform (RJT), complex RJT (CRJT), extended CRJT (ECRJT) and extended CRJT over finite fields, and the generalized RJT. Centered-weighted HTs have found several interesting applications in image processing, communication sequencing ...
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Orbit matrices of Hadamard matrices and related codes
Discrete Mathematics, 2018D. Crnković, Ronan Egan, Andrea Švob
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Orthogonal Designs: Hadamard Matrices, Quadratic Forms and Algebras
, 2017J. Seberry
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2016
A Hadamard matrix is called regular if the row and column sums are constant. It is conjectured that a regular Hadamard matrix of order $4k^2$ exists for every positive integer $k$. In this talk we give some method of construction of regular Hadamard matrices.
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A Hadamard matrix is called regular if the row and column sums are constant. It is conjectured that a regular Hadamard matrix of order $4k^2$ exists for every positive integer $k$. In this talk we give some method of construction of regular Hadamard matrices.
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Automorphisms of generalized Sylvester Hadamard matrices
Discrete Mathematics, 2017Ronan Egan, Dane L. Flannery
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