TY - JOUR
T1 - A Fast Algorithm for Vectorial TV-Based Image Restoration
AU - F. Dong, J. Yang & C. Liu
JO - International Journal of Numerical Analysis and Modeling
VL - 4
SP - 700
EP - 717
PY - 2010
DA - 2010/07
SN - 7
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/ijnam/747.html
KW - Image restoration, vectorial TV model, split Bregman iteration, color denoising, CB based colorization, TV-based inpainting.
AB - <p style="text-align: justify;">In this paper, we first extend a simple algorithm proposed by Jia
et al. [16] to color/vectorial images, and then apply the vectorial algorithm to
some variational models for image restoration problems including color image
denoisings with the red-green-blue (RGB) and chromaticity-brightness (CB)
color representations, CB based colorization and image inpainting. The variational models are all total variation (TV)-based. The proposed vectorial algorithm is simple and straightforward to implement. Some numerical experiments
show that it is fast and efficient.</p>