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

Fourey, Sébastien; Tschumperlé, David; Revoy, David

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

Files

001-009.pdf (2.35 MB)

Date

2018

Authors

Fourey, Sébastien
Tschumperlé, David
Revoy, David

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.

        @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, Sébastien and 
Tschumperlé, David and 
Revoy, David
},
year = {2018
},
publisher = {The Eurographics Association
},
ISBN = {978-3-03868-072-7
},
DOI = {10.2312/vmv.20181247
}
}