Error-Based Restarted Simpler QGMRES for Image Denoising Problem
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DOI: 10.1109/access.2025.3556066
Abstract: QGMRES is an effective approach for solving quaternion linear systems. Without solving upper Hessenberg minimization problem, SQGMRES is the simpler version of QGMRES. Similar to restarted GMRES and SGMRES, the residual vectors at the end… read more here.
Keywords: restarted simpler; problem; based restarted; image denoising ... See more keywords