Results 31 to 40 of about 423,598 (195)

LecceAR: An Augmented Reality App

Digital Presentation and Preservation of Cultural and Scientific Heritage, 2015
This paper discusses a case study on the use of augmented reality (AR) within the context of cultural heritage. We implemented an iOS app for markerless AR that will be exhibited at the MUST museum in Lecce, Italy.
Francesco Banterle, Franco Alberto Cardillo, Luigi Malomo, Paolo Pingi, Francesco Gabellone, Giuseppe Amato, Roberto Scopigno   +6 more
doaj   +1 more source

GRECO: graphical electromagnetic computing for RCS prediction in real time [PDF]

IEEE Antennas and Propagation Magazine, 1993
An innovative approach to computing the high-frequency radar cross sections (RCSs) of complex radar targets in real time, using a 3-D graphics workstation, is presented. The target (typically, an aircraft) is modeled with the I-IDEAS solid-modeling software, using a parametric-surface approach. The high-frequency RCS is obtained through physical optics
Rius Casals, Juan Manuel, Ferrando Bataller, Miguel, Jofre Roca, Lluís   +2 more
openaire   +2 more sources

Real-Time Wave Simulation of Large-Scale Open Sea Based on Self-Adaptive Filtering and Screen Space Level of Detail

Journal of Marine Science and Engineering
The real-time simulation technology of large-scale open sea surfaces has been of great importance in fields such as computer graphics, ocean engineering, and national security.
Xi Duan, Jian Liu, Xinjie Wang
doaj   +1 more source

A GPU accelerated hybrid GA-SVM for large scale datasets: Cu-GA-SVM

Gazi Üniversitesi Fen Bilimleri Dergisi, 2018
In this study, CUDA based speed optimization of a hybrid method consisting of Genetic Algorithm and Support Vector Machines has been performed. In machine learning, it is aimed to achieve high accuracy values from the developed methods.
Musa PEKER, Osman ÖZKARACA
doaj   +1 more source

Real-time robot motion planning using rasterizing computer graphics hardware [PDF]

ACM SIGGRAPH Computer Graphics, 1990
We present a real-time robot motion planner that is fast and complete to a resolution. The technique is guaranteed to find a path if one exists at the resolution, and all paths returned are safe. The planner can handle any polyhedral geometry of robot and obstacles, including disjoint and highly concave unions of ...
Jed Lengyel, Mark Reichert, Bruce R. Donald, Donald P. Greenberg   +3 more
openaire   +1 more source

Improvements on a simple muscle-based 3D face for realistic facial expressions [PDF]

, 2003
Facial expressions play an important role in face-to-face communication. With the development of personal computers capable of rendering high quality graphics, computer facial animation has produced more and more realistic facial expressions to enrich ...
Bui, The Duy, Heylen, Dirk, Nijholt, Anton   +2 more
core   +3 more sources

GPGPU Implementation of a Genetic Algorithm for Stereo Refinement

International Journal of Interactive Multimedia and Artificial Intelligence, 2015
During the last decade, the general-purpose computing on graphics processing units Graphics (GPGPU) has turned out to be a useful tool for speeding up many scientific calculations. Computer vision is known to be one of the fields with more penetration of
Álvaro Arranz, Manuel Alvar
doaj   +1 more source

Research of Simulation in Character Animation Based on Physics Engine

International Journal of Digital Multimedia Broadcasting, 2017
Computer 3D character animation essentially is a product, which is combined with computer graphics and robotics, physics, mathematics, and the arts.
Yang Yu, Jucheng Yang, Xiaofei Zan, Jiangang Huang, Xiangbo Zhang   +4 more
doaj   +1 more source

Comparative Analysis of Real-Time Global Illumination Techniques in Current Game Engines

IEEE Access, 2021
The most important component of photorealism in Computer Graphics is given by a physically correct approximation of the light transport. Besides the direct illumination from light sources, there is an indirect illumination, produced by the reflections of
Cristian Lambru, Anca Morar, Florica Moldoveanu, Victor Asavei, Alin Moldoveanu   +4 more
doaj   +1 more source

Real-time computer graphics simulation of blockplay in early childhood [PDF]

Computers & Education, 2011
Observation of young children is commonplace in educational settings. For trainee practitioners however, gaining access at convenient times can be difficult. Even then, small snapshots of observable activity can only ever be captured. We describe the design and development of a cross-platform software application which can be used to support ...
Albin-Clark, A., Howard, T. L J, Anderson, B.   +2 more
openaire   +3 more sources