A robust color edge detection algorithm based on the quaternion Hardy filter

DOI10.1007/s10473-022-0325-3OpenAlexW4224234746MaRDI QIDQ2157883

Yanyan Li

Publication date: 22 July 2022

Published in: Acta Mathematica Scientia. Series B. (English Edition) (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2001.01800

zbMATH Keywords

boundary valuescolor image edge detectiondiscrete quaternion Fourier transformquaternion analytic signal

Mathematics Subject Classification ID

Bergman spaces of functions in several complex variables (32A36) Boundary behavior of holomorphic functions of several complex variables (32A40) Quaternion and other division algebras: arithmetic, zeta functions (11R52)

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