Error Bounds for Finite-Difference Methods for Rudin–Osher–Fatemi Image Smoothing
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چکیده
منابع مشابه
Error Bounds for Finite-Difference Methods for Rudin-Osher-Fatemi Image Smoothing
We bound the difference between the solution to the continuous Rudin–Osher–Fatemi (ROF) image smoothing model and the solutions to various finite-difference approximations to this model. These bounds apply to “typical” images, i.e., images with edges or with fractal structure. These are the first bounds on the error in numerical methods for ROF smoothing.
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ژورنال
عنوان ژورنال: SIAM Journal on Numerical Analysis
سال: 2011
ISSN: 0036-1429,1095-7170
DOI: 10.1137/090769594