Paint by numbers: abstract image representations
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Processing images and video for an impressionist effect
Proceedings of the 24th annual conference on Computer graphics and interactive techniques
Rendering effective route maps: improving usability through generalization
Proceedings of the 28th annual conference on Computer graphics and interactive techniques
Evaluating space perception in NPR immersive environments
NPAR '02 Proceedings of the 2nd international symposium on Non-photorealistic animation and rendering
Non-photorealistic computer graphics: modeling, rendering, and animation
Non-photorealistic computer graphics: modeling, rendering, and animation
Stylization and abstraction of photographs
Proceedings of the 29th annual conference on Computer graphics and interactive techniques
Real-time halftoning: a primitive for non-photorealistic shading
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
How Believable Are Real Faces? Towards a Perceptual Basis for Conversational Animation
CASA '03 Proceedings of the 16th International Conference on Computer Animation and Social Agents (CASA 2003)
Bilateral Filtering for Gray and Color Images
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
Human facial illustrations: Creation and psychophysical evaluation
ACM Transactions on Graphics (TOG)
Visual interest and NPR: an evaluation and manifesto
Proceedings of the 3rd international symposium on Non-photorealistic animation and rendering
View dependence of complex versus simple facial motions
APGV '04 Proceedings of the 1st Symposium on Applied perception in graphics and visualization
The role of image size in the recognition of conversational facial expressions: Research Articles
Computer Animation and Virtual Worlds - Special Issue: The Very Best Papers from CASA 2004
Manipulating Video Sequences to Determine the Components of Conversational Facial Expressions
ACM Transactions on Applied Perception (TAP)
Psychophysical evaluation of animated facial expressions
APGV '05 Proceedings of the 2nd symposium on Applied perception in graphics and visualization
Artistic reality: fast brush stroke stylization for augmented reality
Proceedings of the ACM symposium on Virtual reality software and technology
Measuring the discernability of virtual objects in conventional and stylized augmented reality
EGVE'06 Proceedings of the 12th Eurographics conference on Virtual Environments
Model-based hybrid tracking for medical augmented reality
EGVE'06 Proceedings of the 12th Eurographics conference on Virtual Environments
Eyelid image synthesis using motion dependent texture mapping
VIIP '07 The Seventh IASTED International Conference on Visualization, Imaging and Image Processing
A realistic, virtual head for human-computer interaction
Interacting with Computers
Designing an expressive avatar of a real person
IVA'10 Proceedings of the 10th international conference on Intelligent virtual agents
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Stylized rendering aims to abstract information in an image making it useful not only for artistic but also for visualization purposes. Recent advances in computer graphics techniques have made it possible to render many varieties of stylized imagery efficiently. So far, however, few attempts have been made to characterize the perceptual impact and effectiveness of stylization. In this paper, we report several experiments that evaluate three different stylization techniques in the context of dynamic facial expressions. Going beyond the usual questionnaire approach, the experiments compare the techniques according to several criteria ranging from introspective measures (subjective preference) to task-dependent measures (recognizability, intensity). Our results shed light on how stylization of image contents affects the perception and subjective evaluation of facial expressions.