Color image watermarking based on a fast structure-preserving algorithm of quaternion singular value decomposition

Image quality assessment: from error visibility to structural similarity

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Arts, Vision Science, Computer Vision +14

Quaternions and matrices of quaternions

Fuzhen Zhang · Linear Algebra and its Applications · 1997 · 1.1K citations

Natural Sciences, Mathematics, Algebra +8

Robust color image watermarking technique in the spatial domain

Qingtang Su, Beijing Chen · Soft Computing · 2017 · 226 citations

Arts, Architectural Representation, Authentication +12

An imperceptible spatial domain color image watermarking scheme

Jobin Abraham, Varghese Paul · Journal of King Saud University - Computer and Information Sciences · 2016 · 192 citations · Full text

Arts, Computer Science, Computer Security +13

A system of real quaternion matrix equations with applications

Qing‐Wen Wang, J.W. van der Woude, Haixia Chang · Linear Algebra and its Applications · 2009 · 130 citations

Natural Sciences, Mathematics, Physics +12