Expressive 2015

Joint Symposium of
Computational Aesthetics (CAe)
Non-Photorealistic Animation and Rendering (NPAR)
Sketch-Based Interfaces and Modeling (SBIM)

Istanbul, Turkey | June 2015

Rendering and Modeling
Rendering Artistic Light Patterns
Li Ji, Amy Gooch, Lynda Gammon, and Brian Wyvill
Inverse Toon Shading: Interactive Normal Field Modeling with Isophotes
Qiuying Xu, Yotam Gingold, and Karan Singh
Adding Dynamics to Sketch-based Character Animations
Martin Guay, Rémi Ronfard, Michael Gleicher, and Marie-Paule Cani
Computational Models for the Analysis and Synthesis of Graffiti Tag Strokes
Daniel Berio and Frederic Fol Leymarie
ShipShape: A Drawing Beautification Assistant
Jakub Fišer, Paul Asente, and Daniel Sýkora
Real-Time Activity Prediction: A Gaze-Based Approach for Early Recognition of Pen-Based Interaction Tasks
Çagla Çıg and Tevfik Metin Sezgin
Style-aware Robust Color Transfer
Hristina Hristova, Olivier Le Meur, Rémi Cozot, and Kadi Bouatouch
Hybrid-Space Localized Stylization Method for View-Dependent Lines Extracted from 3D Models
Luis Cardona and Suguru Saito
Semi-Automatic Digital Epigraphy from Images with Normals
Sema Berkiten, Xinyi Fan, and Szymon Rusinkiewicz
Drawing Characteristics for Reproducing Traditional Hand-Made Stippling
Domingo Martín, Vicente del Sol, Celia Romo, and Tobias Isenberg
SVM-based Sketch Recognition: Which Hyperparameter Interval to Try?
Kemal Tugrul Yesilbek, Cansu Sen, Serike Cakmak, and T. Metin Sezgin
A Combined Junction-Cue Dictionary for Labelling Sketch Drawings with Artistic Shadows and Table-line Cues
Alexandra Bonnici and Kenneth P. Camilleri
Working with Images
Image Warping for a Painterly Effect
Jiayu Li and David Mould
Shake it up - Image Decomposition and Rearrangements of Its Constituents
Lena Gieseke, Sven Klingel, and Martin Fuchs
Image Stylization by Oil Paint Filtering using Color Palettes
Amir Semmo, Daniel Limberger, Jan Eric Kyprianidis, and Jürgen Döllner
Non-Photorealistic Rendering of Portraits
Paul L. Rosin and Yu-Kun Lai
Painting with Flowsnakes
Brian Wyvill
Texture-Aware ASCII Art Synthesis with Proportional Fonts
Xuemiao Xu, Linyuan Zhong, Minshan Xie, Jing Qin, Yilan Chen, Qiang Jin, Tien-Tsin Wong, and Guoqiang Han
Video Granular Synthesis
Angus Graeme Forbes and Javier Villegas
The Markov Pen: Online Synthesis of Free-Hand Drawing Styles
Katrin Lang and Marc Alexa

Recent Submissions

  • Video Granular Synthesis 

    Forbes, Angus Graeme; Villegas, Javier (The Eurographics Association, 2015)
    This paper introduces a technique that enables the creative reshaping of one or more video signals based on granular synthesis techniques, normally applied only to audio signals. We demonstrate that a wide range of novel ...
  • Painting with Flowsnakes 

    Wyvill, Brian (The Eurographics Association, 2015)
    Space filling curves, invented by mathematicians in the 19th century, have long been a fascination for artists, however there are no interactive tools to allow an artist to create and explore various levels of recursion ...
  • Non-Photorealistic Rendering of Portraits 

    Rosin, Paul L.; Lai, Yu-Kun (The Eurographics Association, 2015)
    We describe an image-based non-photorealistic rendering pipeline for creating portraits in two styles: The first is a somewhat ''puppet'' like rendering, that treats the face like a relatively uniform smooth surface, with ...
  • Image Stylization by Oil Paint Filtering using Color Palettes 

    Semmo, Amir; Limberger, Daniel; Kyprianidis, Jan Eric; Döllner, Jürgen (The Eurographics Association, 2015)
    This paper presents an approach for transforming images into an oil paint look. To this end, a color quantization scheme is proposed that performs feature-aware recolorization using the dominant colors of the input image. ...
  • Shake it up - Image Decomposition and Rearrangements of Its Constituents 

    Gieseke, Lena; Klingel, Sven; Fuchs, Martin (The Eurographics Association, 2015)
    Art aspires to surprise an observer and to offer a different perspective. Changing one's perspective enables a deeper understanding of the examined subject and gives insights that are invisible in the original. We propose ...
  • Style-aware Robust Color Transfer 

    Hristova, Hristina; Meur, Olivier Le; Cozot, Rémi; Bouatouch, Kadi (The Eurographics Association, 2015)
    Transferring features, such as light and colors, between input and reference images is the main objective of color transfer methods. Current state-of-the-art methods focus mainly on the complete transfer of the light and ...
  • Image Warping for a Painterly Effect 

    Li, Jiayu; Mould, David (The Eurographics Association, 2015)
    We propose a two-stage approach to painterly rendering of photographs, where the image plane is first warped to produce a distorted or caricatured effect and then the resulting image is rendered with a painterly effect. ...
  • Computational Models for the Analysis and Synthesis of Graffiti Tag Strokes 

    Berio, Daniel; Leymarie, Frederic Fol (The Eurographics Association, 2015)
    In this paper we describe a system aimed at the generation and analysis of graffiti tags.We argue that the dynamics of the movement involved in generating tags is in large part - and at a higher degree with respect to many ...
  • Rendering Artistic Light Patterns 

    Ji, Li; Gooch, Amy; Gammon, Lynda; Wyvill, Brian (The Eurographics Association, 2015)
    By combining knowledge from computer graphics and visual arts, we have built a projection installation based on a novel sketch-based shape pattern rendering method. Our novel rendering method is guided by an artist's ...
  • Frontmatter Expressive 2015 

    Sezgin, Metin; Rosin, Paul L.; Mould, David; Benard, Pierre; Akleman, Ergun (The Eurographics Association, 2015)