Skip to Main content Skip to Navigation
Conference papers

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

Sébastien Fourey 1 David Tschumperlé 1 David Revoy
1 Equipe Image - Laboratoire GREYC - UMR6072
GREYC - Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen
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.
Complete list of metadata

Cited literature [25 references]  Display  Hide  Download

https://hal.archives-ouvertes.fr/hal-01891876
Contributor : David Tschumperlé <>
Submitted on : Wednesday, October 10, 2018 - 10:14:30 AM
Last modification on : Friday, October 23, 2020 - 4:42:13 PM
Long-term archiving on: : Friday, January 11, 2019 - 1:13:58 PM

File

vmv2018.pdf
Files produced by the author(s)

Identifiers

  • HAL Id : hal-01891876, version 1

Citation

Sébastien Fourey, David Tschumperlé, David Revoy. A Fast and Efficient Semi-guided Algorithm for Flat Coloring Line-arts. International Symposium on Vision, Modeling and Visualization, Oct 2018, Stuttgart, Germany. ⟨hal-01891876⟩

Share

Metrics

Record views

3508

Files downloads

1339