Temat: OpenGL - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Positioning and control of nozzles and water particles in decorative water curtain and water screens
Autorzy:: Hajiheydari, M.
Mohammadi, S.
Tematy:: water nozzle
curtain
decorative
simulation
OpenGL; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Przemysłowy Instytut Automatyki i Pomiarów
Powiązania:: https://bibliotekanauki.pl/articles/384568.pdf Link otwiera się w nowym oknie
Opis:: LED and LCD displays, laser show devices and animators, musical fountains, water curtains and artificial waterfalls, etc., are decorative instruments. Some of them were developed for intelligent pouring of water droplets as particles in a space (particle screen). They have nozzles in the line that generates pattern with programmed on or off of its valves. This article introduces an improvement of water curtain (waving pouring water) and water screen (stenciled water screen by use of on-off valves), and combines them together.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Control of mindstorms NXT robot using Xtion Pro camera skeletal tracking
Autorzy:: Żmudziński, Ł.
Augustyniak, A.
Artiemjew, P.
Tematy:: skeletal tracking
robot control
multi-user control
OpenGL; Pokaż więcej
Wydawca:: Uniwersytet Warmińsko-Mazurski w Olsztynie
Powiązania:: https://bibliotekanauki.pl/articles/950452.pdf Link otwiera się w nowym oknie
Opis:: This paper focuses on the topic of creating a gesture-oriented user control system for robotic agents. For testing purposes we have used a Lego Mindstorm NXT self-designed robot and a Xtion Pro camera. Our construction consists of a NXT brick and three motors (two used for movement and one for the clutch mechanism). Our software is developed using C++ with NXT++ and OpenNi/NiTe libraries. System tests were performed in a real environment.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Crowd behavior simulation
Symulacja zachowania tłumu
Autorzy:: Kaczka, Gabriela
Opis:: The goal of the “Crowd behavior simulation” Master Thesis is to present an evacuation process simulation from the Jagiellonian University building – Department of Mathematics and Computer Science (WMiI). Its result cover an analysis of results and courses of simulations based on the number of open evacuation exits, the number of danger sources and their type, as well as parameters such as aggressiveness of evacuated people or their knowledge of the structure of the building.
Niniejsza praca ma na celu przedstawienie symulacji ewakuacji z budynku Uniwesytetu Jagiellońskiego – Wydziału Matematyki i Informatyki (WMiI). Jej wyniki obejmują analizę rezultatów oraz przebiegu symulacji w zależności od liczby otwartych wyjść ewakuacyjnych, liczby źródeł niebezpieczeństw i ich typu oraz parametrów takich jak agresywność ewakuowanych osoób czy znajomość struktury budynku.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

Inne

Skocz do pozycji: 4.

Tytuł:: 3D Medical Segmentation Visualization in Julia with MedEye3d
Autorzy:: Mitura, Jakub
Chrapko, Beata
Tematy:: OpenGl
Computer Tomagraphy
PET/CT
medical image annotation
medical image visualization; Pokaż więcej
Wydawca:: Warszawska Wyższa Szkoła Informatyki
Powiązania:: https://bibliotekanauki.pl/articles/1838173.pdf Link otwiera się w nowym oknie
Opis:: MedEye3d is a Julia language package designed to simplify visualizations of segmentation in three dimensional setting. Motivation to develop this application was to provide to rapidly growing Julia language scientific community tool for research in three dimensional medical images. Package is based on multiple open source software packages, yet most prominent is utilization of OpenGl specification to enable GPU acceleration.Application was tested both on Linux and Windows platforms and in both cases latency observed by the user in most common interaction like scrolling, annotation and change of displayed plane was very small.Thanks to utilization of many modern packages and methodologies developed package is providing convenient visualization in rapid prototyping with medical image segmentation algorithms. Application also is easily extendable and will be included in medical image segmentation framework that is currently in development.
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: An insight into the evolution of rotation operator to quaternion’s. Computer graphics perspective
Autorzy:: Sami, Saad Bin
Tariq, Humera
Tematy:: rotation
affine
transformation OpenGL
visualization
rotacja
operacja afiniczna
grafika komputerowa
operator obrotu
wizualizacja; Pokaż więcej
Wydawca:: Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Powiązania:: https://bibliotekanauki.pl/articles/122770.pdf Link otwiera się w nowym oknie
Opis:: Rotations are an integral part of various computational techniques and mechanics. The objective in this paper is twofold: first to have a classical insight into the history of quaternions, a problem that Hamilton faced for over a decade and secondly to look at into its applications from computer graphics perspective. Thorough revision of quaternion algebra and its use case as a rotation operator has been presented. A quaternion simulation algorithm has been written and practiced to generate simulation results. Results show that though quaternions supersede Euler angles technically but are tricky to use and control for e.g. when same quaternion is applied on a different vector axis, the particle is not able to reach its initial position and an incomplete rotation effect has been recorded and observed.
Dostawca treści:: Biblioteka Nauki

Artykuł

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