Browsing Eurographics Local Chapter Events by Title
Now showing items 989-1008 of 1568
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Pantalla multitáctil portátil de bajo coste
(The Eurographics Association, 2009)La tecnología multitáctil ha comenzado a introducirse en nuestra vida cotidiana, impulsada principalmente por los smartphones. Algunas compañías han lanzado al mercado pantallas de ordenador multitáctiles, presentando ... -
Paralelização do Algoritmo de Iluminação Global
(The Eurographics Association, 2023)O PAIO é um sistema distribuído que paraleliza a computação do algoritmo de Iluminação Global RayTracing, utilizando um qualquer numero maquinas heterogéneas. Todo o PAIO foi implementado na linguagem Java, o que lhe permite ... -
Parallel Collision Detection Oriented to Distributed Memory Architectures for High-Resolution Meshes
(The Eurographics Association, 2021)Higher resolution meshes should be used in graphics applications to make them as realistic as they can. However, they imply a high computational. Several approaches have been built to solve collision detection, although ... -
Parallelizing Rendering on Devices with Multi-Core CPUs - Implementation Suggestion for Education
(The Eurographics Association, 2022)It is a well-known fact that parallelizing rendering calculations in ray tracing programs is possible and useful in many use cases, because the calculation for each pixel is often independent of the calculation of other ... -
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 ... -
Path-Traced Motion Blur using Motion Trees
(The Eurographics Association, 2020)Motion Blur is an important effect of photo-realistic rendering. Distribution ray tracing can simulate motion blur very well by integrating light, both over the spatial and the temporal domain. However, increasing the ... -
Pattern Recognition in Cytopathology for Papanicolaou Screening
(The Eurographics Association, 2010)A unique space oriented filer is presented in order to detect and isolate the cell of a nucleus for applications in cytopathology. A classification method for nuclei is then considered based on the application of a set of ... -
Patterns of Creativity in Design
(The Eurographics Association, 2007)One of the most remarkable features of the human mind is its creativity. During the course of this talk we shall be presenting some examples of the creative use of scientific models such as Chua's attractors and Cellular ... -
PC-GAU: PCA Basis of Scattered Gaussians for Shape Matching via Functional Maps
(The Eurographics Association, 2022)Shape matching is a central problem in geometry processing applications, ranging from texture transfer to statistical shape analysis. The functional maps framework provides a compact representation of correspondences between ... -
PED: Pedestrian Environment Designer
(The Eurographics Association, 2016)Pedestrian simulations have many uses, from pedestrian planning for architecture design through to games and entertainment. However, it is still challenging to efficiently author such simulations, especially for non-technical ... -
Pen2VR: A Smart Pen Tool Interface for Wire Art Design in VR
(The Eurographics Association, 2021)In this paper, we present Pen2VR: a smart pen tool interface for 3D drawing wire art design in VR. In Pen2VR, with VR headsets put on, users are allowed to create their VR drawings as 3D lines or curves in a virtual space ... -
Perceived Quality of Simplified Polygonal Meshes: Evaluation using Observer Studies
(The Eurographics Association, 2006)The complexity of a polygonal mesh model is usually reduced by applying a simplification method, resulting in a similar mesh having less vertices and faces. Although several such methods have been developed, it is not yet ... -
Perceived Rendering Thresholds for High-Fidelity Graphics on Small Screen Devices
(The Eurographics Association, 2006)Small screen devices, also known as small-form-factor (SFF) devices including mobile phones and ultra mobile PCs are increasingly ubiquitous. Their uses includes gaming, navigation and interactive visualisation. SFF devices ... -
Perception of Clones in Forest Rendering
(The Eurographics Association, 2010)The application of instanced clones represents a powerful technique for reducing the time and space requirements of the storage and visualization of large populations of similar objects. This paper presents the results of ... -
Perception-based Lighting Design
(The Eurographics Association, 2006)Perception-based lighting design approaches model image quality using a cognitively grounded objective function which is in turn optimised through manipulation of the lighting parameters of a scene. We present, and ... -
Perception-Based Lighting-by-Example
(The Eurographics Association, 2007)In computer graphics, easy-to-use tools for configuring lighting for 3D scenes are required by users. Following a perception-based lighting design framework, which models image quality using cognitively inspired objective ... -
Perception-based painterly rendering: functionality and interface design
(The Eurographics Association, 2006)Painterly rendering (non-photorealistic rendering or NPR) aims at translating photographs into paintings with discrete brush strokes, simulating certain techniques (im- or expressionism) and media (oil or watercolour). ... -
Perceptual Level of Detail for Efficient Ray Tracing of Complex Scenes
(The Eurographics Association, 2005)Rendering complex scenes in real time remains one of the major challenges in computer graphics. Recent research in perceptual rendering algorithms and level of detail techniques have shown that, by exploiting knowledge of ... -
Perceptually-Oriented Interest Management In Large-Scale Networked Virtual Environments
(The Eurographics Association, 2005)Amongst the most significant challenges in developing large-scale multi-user virtual environments is the efficient filtering of data to each user - a process commonly described as "interest management". This work-in-progress ... -
Perfect Spatial Hashing for Point-cloud-to-mesh Registration
(The Eurographics Association, 2019)Point-cloud-to-mesh registration estimates a rigid transformation that minimizes the distance between a point sample of a surface and a reference mesh of such a surface, both lying in different coordinate systems. ...