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A Sensor Based Approach to Outdoor Illumination Estimation for Augmented Reality Applications on Mobile Devices
(The Eurographics Association, 2013)
Realistic Augmented Reality applications require integrating virtual objects in the real world in a seamless visual way. The main problem to obtain a perfect visual augmentation is rendering the virtual objects with ...
Volume Ray Casting quality estimation in terms of Peak Signal-to-Noise Ratio
(The Eurographics Association, 2013)
In spite of a large number of techniques aimed for improvement of Direct Volume Rendering (DVR) quality and performance proposed in the literature, there is a lack of approaches for numerical quality estimation of the ...
Using Webcams for Product Presentations in HTML5
(The Eurographics Association, 2013)
The Media Capture and Streams API ("getUserMedia API") enables plug-in free webcam support in HTML5. This opens new ways of interacting with visualisations using open web standards. In this work, two techniques are proposed ...
Multi-Camera Acquisition and Placement Strategy for Displaying High-Resolution Images for Telepresence Systems
(The Eurographics Association, 2013)
Life-size high-resolution telepresence systems, used for remote collaboration, face the problem of transmitting huge data from multiple viewpoints. We present different strategies focusing on efficient camera selection and ...
Towards a Physically Plausible Constrained Shader Graph System for Predictive Rendering
(The Eurographics Association, 2013)
We present ongoing work on a modeling tool for Predictive Rendering based on the popular idea of shader graphs for description of object surfaces. To guarantee physical plausibility of the resulting materials, we use a ...
Reverse Skew-T - A Cloudmaking Tool for CG
(The Eurographics Association, 2013)
We present 'Reverse Skew-T', a tool that allows users to direct a physically inspired simulation of layered clouds. To achieve this, we extend existing models for cloud simulation and provide a graphical user interface for ...
Automatic Convergence Adjustment for Stereoscopy using Eye Tracking
(The Eurographics Association, 2013)
When using stereoscopic displays, decoupling between convergence and accommodation can cause eyestrain. This paper proposes an adjustment method to automatically fit convergence at user fixation depth to accommodation by ...
Time-variant Volumetric Colors for Metamorphosis
(The Eurographics Association, 2013)
We propose to treat any changes in colors and textures in shape metamorphosis between two objects as time- dependent transformations of the volumetric distribution of materials. The main idea is to represent geometry of ...