A Fast and Efficient Semi-guided Algorithm for Flat Coloring Line-arts

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Date
2018
Journal Title
Journal ISSN
Volume Title
Publisher
The Eurographics Association
Abstract
We present a fast and efficient algorithm for the semi-supervised colorization of line-art images (e.g. hand-made cartoons), based on two successive steps: 1. A geometric analysis of the stroke contours, and their closing by splines/segments, and 2. A colorization step based on the filling of the corresponding connected components, either with random colors or by extrapolating user-defined color scribbles. Our processing technique performs image colorization with a similar quality as previous state of the arts algorithms, while having a lower algorithmic complexity, leading to more possible user interactivity.
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@inproceedings{
10.2312:vmv.20181247
, booktitle = {
Vision, Modeling and Visualization
}, editor = {
Beck, Fabian and Dachsbacher, Carsten and Sadlo, Filip
}, title = {{
A Fast and Efficient Semi-guided Algorithm for Flat Coloring Line-arts
}}, author = {
Fourey, SĂ©bastien
and
Tschumperlé, David
and
Revoy, David
}, year = {
2018
}, publisher = {
The Eurographics Association
}, ISBN = {
978-3-03868-072-7
}, DOI = {
10.2312/vmv.20181247
} }
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