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Conference Papers Year : 2018

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

David Revoy
  • Function : Author

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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Dates and versions

hal-01891876 , version 1 (10-10-2018)

Identifiers

  • HAL Id : hal-01891876 , version 1

Cite

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⟩
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