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Wyszukujesz frazę "immersive" wg kryterium: Temat


Wyświetlanie 1-6 z 6
Tytuł:
Immersive experience influences eye blink rate during virtual reality gaming
Autorzy:
Ishiguro, Tomohide
Suzuki, Cohta
Nakakoji, Hiroki
Funagira, Yusuke
Takao, Motoharu
Powiązania:
https://bibliotekanauki.pl/articles/2121561.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
virtual reality
gaming
eye blink
spatial presence
immersive experience
Opis:
Virtual reality (VR) technology now provides players with immersive and realistic experiences as never before. Spatial presence plays a crucial role in the introduction of immersive experience in a VR environment. Spatial presence is a special feeling of personal and physical presence in the displayed environment. In this study, we found that the first-person perspective (1PP) was more effective in raising the sense of spatial presence that induces immersive experience compared to the third-person perspective (3PP) in a VR shooting game. Moreover, eye blink rate was significantly higher in the 1PP compared with the 3PP. The 1PP game setting was more realistic than the 3PP setting, and may have raised participants’ sense of immersion and facilitated eye blink. These results indicate that eye blink rate is increased by the sense of spatial presence, and can be a good measure of subjective immersive experience in a VR environment. Neuroscientific evidences suggest that dopaminergic system is involved in such emotional experiences and physiological responses.
Źródło:
Polish Psychological Bulletin; 2019, 50, 1; 49-53
0079-2993
Pojawia się w:
Polish Psychological Bulletin
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Influence of Loudspeaker Configurations and Orientations on Sound Localization
Autorzy:
Yao, Shu-Nung
Powiązania:
https://bibliotekanauki.pl/articles/2141689.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
audio quality
ambisonics
immersive sound
loudspeaker array
spatial effect
virtual reality
Opis:
As the virtual reality (VR) market is growing at a fast pace, numerous users and producers are emerging with the hope to navigate VR towards mainstream adoption. Although most solutions focus on providing high- resolution and high-quality videos, the acoustics in VR is as important as visual cues for maintaining consistency with the natural world. We therefore investigate one of the most important audio solutions for VR applications: ambisonics. Several VR producers such as Google, HTC, and Facebook support the ambisonic audio format. Binaural ambisonics builds a virtual loudspeaker array over a VR headset, providing immersive sound. The configuration of the virtual loudspeaker influences the listening perception, as has been widely discussed in the literature. However, few studies have investigated the influence of the orientation of the virtual loudspeaker array. That is, the same loudspeaker arrays with different orientations can produce different spatial effects. This paper introduces a VR audio technique with optimal design and proposes a dual-mode audio solution. Both an objective measurement and a subjective listening test show that the proposed solution effectively enhances spatial audio quality.
Źródło:
Archives of Acoustics; 2022, 47, 1; 57-70
0137-5075
Pojawia się w:
Archives of Acoustics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Making virtual reality accessible for language learning: applying the VR application analysis framework
Autorzy:
Frazier, Erin
Lege, Ryan
Bonner, Euan
Powiązania:
https://bibliotekanauki.pl/articles/2097445.pdf
Data publikacji:
2021
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej w Lublinie. IATEFL Poland Computer Special Interest Group
Tematy:
virtual reality
VR Application Analysis Framework
immersive capacity
communicative capability
CALL
Tilt Brush
Opis:
Virtual Reality (VR) is a valuable tool for learning, however, there is a lack of education-focused content for language learning needs. This article introduces the VR Application Analysis Framework (Lege, Bonner, Frazier, & Pascucci, 2020) to assist educators in scaffolding existing commercial off-the-shelf (COTS) applications for use in classroom activities through four key lenses: immersive capacity, cognitive load, purpose, and communicative capability. The framework is then used to analyze the strengths and weaknesses of an example COTS VR application, Tilt Brush. This analysis, completed using the framework, is followed by three lesson plans for Tilt Brush that demonstrate how VR could be used in the language classroom.
Źródło:
Teaching English with Technology; 2021, 21, 1; 131-143
1642-1027
Pojawia się w:
Teaching English with Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Investigation of optical properties of infitec and active stereo stereoscopic techniques for CAVE-type virtual reality systems
Autorzy:
Mazikowski, Adam
Powiązania:
https://bibliotekanauki.pl/articles/220625.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
virtual reality
projection systems
cave automatic virtual environment
Active Stereo projection
projection of spectrum separation
Immersive 3D Visualization Laboratory
Opis:
In recent years, many scientific and industrial centres in the world developed virtual reality systems or laboratories. At present, among the most advanced virtual reality systems are CAVE-type (Cave Automatic Virtual Environment) installations. Such systems usually consist of four, five, or six projection screens arranged in the form of a closed or hemi-closed space. The basic task of such systems is to ensure the effect of user “immersion” in the surrounding environment. The effect of user “immersion” into virtual reality in such systems is largely dependent on optical properties of the system, especially on quality of projection of three-dimensional images. In this paper, techniques of projection of three-dimensional (3D) images in CAVE-type virtual reality systems are analysed. The requirements of these techniques for such virtual reality systems are outlined. Based on the results of measurements performed in a unique CAVE-type virtual reality laboratory equipped with two different 3D projection techniques, named Immersive 3D Visualization Lab (I3DVL), that was recently opened at the Gdańsk University of Technology, the stereoscopic parameters and colour gamut of Infitec and Active Stereo stereoscopic projection techniques are examined and discussed. The obtained results enable to estimate the projection system quality for application in CAVE-type virtual reality installations.
Źródło:
Metrology and Measurement Systems; 2019, 26, 1; 139-151
0860-8229
Pojawia się w:
Metrology and Measurement Systems
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Application of 3D scanning for the creation of 3d models suitable for immersive virtual reality
Autorzy:
Matys, Marian
Krajčovič, Martin
Gabajová, Gabriela
Powiązania:
https://bibliotekanauki.pl/articles/37178093.pdf
Data publikacji:
2023
Wydawca:
Polskie Towarzystwo Zarządzania Produkcją
Tematy:
3D scanning
3D model
virtual reality
immersive virtual environment
skanowanie 3D
model 3D
rzeczywistość wirtualna
środowisko wirtualne zanurzeniowe
Opis:
Finding a suitable method of 3D model creation for a specific task is becoming more important with the rapid spread of digitalization. This paper deals with the use of 3D scanning as a method of creating 3D models for immersive virtual reality applications. A methodology is presented that covers all the steps, from initial object selection to importing a scanned 3D model into a virtual reality environment. Various objects were selected and scanned to test this methodology and its utilization potential. Finally, the paper evaluates the potential utilization of this methodology for immersive virtual reality applications for education and various methods of industrial engineering.
Źródło:
Zarządzanie Przedsiębiorstwem; 2023, 26, 1; 12-18
1643-4773
Pojawia się w:
Zarządzanie Przedsiębiorstwem
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Immersja. Studium antropologii obrazu
Autorzy:
Marek, Hendrykowski,
Powiązania:
https://bibliotekanauki.pl/articles/897615.pdf
Data publikacji:
2015
Wydawca:
Uniwersytet Warszawski. Wydawnictwa Uniwersytetu Warszawskiego
Tematy:
man
immersion
immersive image
cyberspace
virtual reality
screen
frame
extension transference
artificial world
illusion
phantom
information
limits of human body
phrenesis
psychosomatic reaction
social psychology
identity
reification
alienation
collective behavior
Opis:
From the perspective of cultural anthropology, immersion is a psychosocial phenomenon consisting in absorbing consciousness of a viewer completely fascinated by a perceived message. Deceptive impression of communing with reality is a psychosomatic illusion offered as a standard by digital extensions: the internet communications, computer animation, artificial world of video games of various kinds, as well as films of the new and the latest generation. Extension transference (a term used by Edward T. Hall) is nothing new. However, constantly expanding macro-social scale of this process is something new. As a result, the growing effects of contemporary digital extension transference from the 2.0 cyberspace became, as never recorded before, widespread and massive. Today’s societies experience one of its most dangerous effects which turns out to be snowballing immersion. Immersion considered in a comprehensive manner in the light of: communication theory, semiotics and cultural anthropology opens a new field of research not only on the characteristics of artistic works (resp. the art of moving images), but also all categories of audiovisual works. Studying this phenomenon, which is now more and more common among the information age societies, enormously expands the “space of theory” and the scope of communication potential of non-verbal categories of languages, to start with the language of moving images. In an analysis of this phenomenon Marek Hendrykowski advocates linguistic and cultural orientation in the study on complex mechanisms of immersive disorders, emphasizing not only the individual (referring to the life of the individual), but also the social effects of digital frene.
Źródło:
Przegląd Humanistyczny; 2015, 59(1 (448)); 93-102
0033-2194
Pojawia się w:
Przegląd Humanistyczny
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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