LOW RANK PURE QUATERNION APPROXIMATION FOR PURE QUATERNION MATRICES

Song, GJ; Ding, WY; Ng, MK

Ng, MK (corresponding author), Univ Hong Kong, Dept Math, Pokfulam, Hong Kong, Peoples R China.

SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS, 2021; 42 (1): 58

Abstract

Quaternion matrices are employed successfully in many color image processing applications. In particular, a pure quaternion matrix can be used to repr......

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