TY - JOUR
T1 - Algorithms and software for total variation image reconstruction via first-order methods
AU - Dahl, Joahim
AU - Hansen, Per Christian
AU - Jensen, Søren Holdt
AU - Jensen, Tobias Lindstrøm
PY - 2010
Y1 - 2010
N2 - This paper describes new algorithms and related software for total variation (TV) image reconstruction, more specifically: denoising, inpainting, and deblurring. The algorithms are based on one of Nesterov's first-order methods, tailored to the image processing applications in such a way that, except for the mandatory regularization parameter, the user needs not specify any parameters in the algorithms. The software is written in C with interface to Matlab (version 7.5 or later), and we demonstrate its performance and use with examples.
AB - This paper describes new algorithms and related software for total variation (TV) image reconstruction, more specifically: denoising, inpainting, and deblurring. The algorithms are based on one of Nesterov's first-order methods, tailored to the image processing applications in such a way that, except for the mandatory regularization parameter, the user needs not specify any parameters in the algorithms. The software is written in C with interface to Matlab (version 7.5 or later), and we demonstrate its performance and use with examples.
U2 - 10.1007/s11075-009-9310-3
DO - 10.1007/s11075-009-9310-3
M3 - Journal article
SN - 1017-1398
VL - 53
SP - 67
EP - 92
JO - Numerical Algorithms
JF - Numerical Algorithms
IS - 1
ER -