Automatic Texture Guided Color Transfer and Colorization

Benoit Arbelot 1 Romain Vergne 1 Thomas Hurtut 2 Joëlle Thollot 1
1 MAVERICK - Models and Algorithms for Visualization and Rendering
Inria Grenoble - Rhône-Alpes, LJK - Laboratoire Jean Kuntzmann, INPG - Institut National Polytechnique de Grenoble
2 EPM - École Polytechnique de Montréal
Abstract : This paper targets two related color manipulation problems: Color transfer for modifying an image's colors and colorization for adding colors to a grayscale image. Automatic methods for these two applications propose to modify the input image using a reference that contains the desired colors. Previous approaches usually do not target both applications and suffer from two main limitations: possible misleading associations between input and reference regions and poor spatial coherence around image structures. In this paper, we propose a unified framework that uses the textural content of the images to guide the color transfer and colorization. Our method introduces an edge-aware texture descriptor based on region covariance, allowing for local color transformations. We show that our approach is able to produce results comparable or better than state-of-the-art methods in both applications.
Keywords : Colorization Color Transfer
Type de document :
Communication dans un congrès
Expressive 2016, May 2016, Lisbonne, Portugal. Eurographics Association, pp.21-32, Expresive '16 Proceedings of the Joint Symposium on Computational Aesthetics and Sketch Based Interfaces and Modeling and Non-Photorealistic Animation and Rendering 〈10.2312/exp.20161060〉
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Soumis le : jeudi 21 avril 2016 - 14:27:27
Dernière modification le : mercredi 11 avril 2018 - 01:59:13
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Benoit Arbelot, Romain Vergne, Thomas Hurtut, Joëlle Thollot. Automatic Texture Guided Color Transfer and Colorization. Expressive 2016, May 2016, Lisbonne, Portugal. Eurographics Association, pp.21-32, Expresive '16 Proceedings of the Joint Symposium on Computational Aesthetics and Sketch Based Interfaces and Modeling and Non-Photorealistic Animation and Rendering 〈10.2312/exp.20161060〉. 〈hal-01305596〉

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