Title of article :
The radius of attraction for Newton’s method and TV-minimization image denoising
Author/Authors :
Melara، نويسنده , , L.A. and Kearsley، نويسنده , , A.J.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
This paper presents an estimate of the radius of convergence for Newton’s method applied to a regularized TV-minimization problem often employed to denoise images. Strong Fréchet differentiability of this iteration is established and an estimate of the radius of attraction for this method is shown.
Keywords :
Fixed Point Iteration , Constrained Optimization , total variation minimization , image denoising
Journal title :
Applied Mathematics Letters
Journal title :
Applied Mathematics Letters
