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Now showing items 11-20 of 45
Generating Coherent Ray Directions in Path Tracing
(The Eurographics Association, 2012)
The quality of the images produced by a global illumination rendering engine is highly connected to the number of paths that are randomly generated from the camera to the light sources. Graphics Processing Units (GPUs) ...
A Procedural Modeling System for the Creation of Huge Models
(The Eurographics Association, 2012)
This paper presents a new general purpose procedural geometrical modeling system. It is focused on providing flexibility, modularity and scalability. Furthermore, it is taylored to manage huge geometric models, with millions ...
Path Tracing on Massively Parallel Neuromorphic Hardware
(The Eurographics Association, 2012)
Ray tracing on parallel hardware has recently benefit from significant advances in the graphics hardware and associated software tools. Despite this, the SIMD nature of graphics card architectures is only able to perform ...
Light Clustering for Dynamic Image Based Lighting
(The Eurographics Association, 2012)
High Dynamic Range (HDR) imagery has made it possible to relight virtual objects accurately with the captured lighting. This technique, called Image Based Lighting (IBL), is a commonly used to render scenes using real-world ...
A Survey on Development Tools for Mobile Augmented Reality
(The Eurographics Association, 2012)
Augmented Reality (AR) applications have become more popular beyond the research laboratory due to recent technological breakthroughs in computer hardware and mobile devices. Users are starting to interact with virtual ...
Bringing Direct Local Control to Interactive Visual Editing of Procedural Buildings
(The Eurographics Association, 2012)
This paper presents a new system to add direct and persistent local control to the visual editing of rules for procedural buildings, avoiding a combinatorial explosion of grammar rules. In this paper we follow the ideas ...
High Resolution Medical 3D Data Sets on Mobile Devices and WebGL
(The Eurographics Association, 2012)
Nowadays, mobile devices and the web are being used to deliver 3D graphics to mass users. However, applications such as visualization of high resolution medical models are still impossible to handle in such platforms due ...
Differential Ray Marching
(The Eurographics Association, 2012)
Several participating media rendering algorithms are based on ray marching: they integrate the variations of radiance along the volume covered by the participating media by splitting the path of light into segments and ...
Real-time Inextensible Hair with Volume and Shape
(The Eurographics Association, 2015)
Hair simulation is a common topic extensively studied in computer graphics. One of the many challenges in this field is simulating realistic hair in a real-time environment. In this paper, we propose a unified simulation ...
An Interactive Algorithm for Virtual Patient Positioning
(The Eurographics Association, 2015)
In the last years, Virtual Reality medical simulators are gaining importance, training new physicians in a safe environment. In order to improve the trainees' skills, these applications let them perform a specific medical ...