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- research-articleMarch 2023
U-DiVE - design and evaluation of a distributed photorealistic virtual reality environment
Multimedia Tools and Applications (MTAA), Volume 82, Issue 22Pages 34129–34145https://doi.org/10.1007/s11042-023-15064-yAbstractMobile devices such as smartphones are increasingly being used for immersive content consumption, mostly involving 360o̱ video and 3D audio media delivery. However these smartphones, especially low-cost ones, are still not able to provide the ...
- research-articleNovember 2022
Flexible Photorealistic VR Training System for Electrical Operators
Web3D '22: Proceedings of the 27th International Conference on 3D Web TechnologyArticle No.: 5, Pages 1–9https://doi.org/10.1145/3564533.3564561Virtual reality can be a very effective tool for professional training, especially when training performed in reality would pose a high risk for the trainees. However, efficient use of VR in practical industrial training requires high-quality VR ...
- ArticleJune 2022
Structure-Aware Photorealistic Style Transfer Using Ghost Bottlenecks
Pattern Recognition and Artificial IntelligencePages 15–24https://doi.org/10.1007/978-3-031-09037-0_2AbstractPhotorealistic style transfer synthesizes a new image from a pair of content and style images. The transfer should express the visual patterns in the former while preserving the content details following the latter. However, most existing methods ...
- ArticleJuly 2021
Towards Photorealistic Visualizations for Plasma Confinement Simulations
- Luis Campos-Duarte,
- Diego Jiménez,
- Esteban Meneses,
- Ricardo Solano-Piedra,
- Esteban Pérez,
- V.I. Vargas,
- Ernesto Rivera-Alvarado
PEARC '21: Practice and Experience in Advanced Research Computing 2021: Evolution Across All DimensionsArticle No.: 23, Pages 1–4https://doi.org/10.1145/3437359.3465608As the world moves away from traditional energy sources, based on fossil fuels, one promising clean alternative source is nuclear fusion. To accelerate the required breakthroughs in that community, numerical simulations and scientific visualizations ...
- ArticleSeptember 2018
A Closed-Form Solution to Photorealistic Image Stylization
AbstractPhotorealistic image stylization concerns transferring style of a reference photo to a content photo with the constraint that the stylized photo should remain photorealistic. While several photorealistic image stylization methods exist, they tend ...
- research-articleAugust 2015
Procedural bread making
Computers and Graphics (CGRS), Volume 50, Issue CPages 13–24https://doi.org/10.1016/j.cag.2015.05.003Accurate modeling and rendering of food, and in particular of bread and other baked edible stuff, have not received as much attention as other materials in the photorealistic rendering literature. In particular, bread turns out to be a structurally ...
- articleNovember 2014
The choices people make: the types of buddy icons people select for self-presentation online
People are adapting their self-presentation strategies to utilize both online and offline communication in their interactions with strangers, co-workers, family, and friends. One way people communicate online is through the use of instant messaging, ...
- articleNovember 2013
Computer generated images vs. digital photographs: A synergetic feature and classifier combination approach
Journal of Visual Communication and Image Representation (JVCIR), Volume 24, Issue 8Pages 1276–1292https://doi.org/10.1016/j.jvcir.2013.08.009The development of powerful and low-cost hardware devices allied with great advances on content editing and authoring tools have promoted the creation of computer generated images (CG) to a degree of unrivaled realism. Differentiating a photo-realistic ...
- articleApril 2012
Virtual Reality in Brazil 2011: RPR-SORS: Real-time photorealistic rendering of synthetic objects into real scenes
Computers and Graphics (CGRS), Volume 36, Issue 2Pages 50–69https://doi.org/10.1016/j.cag.2011.12.003This paper presents a review of the Photorealistic Augmented Reality field and proposes a solution for interactively rendering virtual objects into dynamic real scenes in a photorealistic way. This solution features a rendering pipeline that comprises ...
- ArticleAugust 2010
Principles of Photorealism to Develop Photorealistic Visualisation for Interface Design: A Review
CGIV '10: Proceedings of the 2010 Seventh International Conference on Computer Graphics, Imaging and VisualizationPages 17–25https://doi.org/10.1109/CGIV.2010.12With the mindset of merging both aesthetics and technical knowledge to create believable 3D visualisation, a new set of refined Principles of Photorealism are applied to enhance the 3D rendering approach consequently creating realistic yet quick to ...
- ArticleJuly 2009
Mixed Realities --- Virtual Object Lessons
Proceedings of the 13th International Conference on Human-Computer Interaction. Part III: Ubiquitous and Intelligent InteractionPages 440–445https://doi.org/10.1007/978-3-642-02580-8_48The question of how to design and implement efficient virtual classroom environments gains a new quality in the light of extensive digital education projects such as the One Laptop Per Child (OLPC) initiative. At the core of this consideration is not ...
- articleDecember 2005
Distinguishing paintings from photographs
We addressed the problem of automatically differentiating photographs of real scenes from photographs of paintings. We found that photographs differ from paintings in their color, edge, and texture properties. Based on these features, we trained and ...