2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)最新文献_第6页

Exploring Bi-Directional Pinpointing Techniques for Cross-Reality Collaboration 探索跨现实协作的双向精确定位技术

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00055

Priyanka Pazhayedath, Pedro Belchior, Rafael Prates, Filipe Silveira, D. Lopes, Robbe Cools, Augusto Esteves, A. Simeone

{"title":"Exploring Bi-Directional Pinpointing Techniques for Cross-Reality Collaboration","authors":"Priyanka Pazhayedath, Pedro Belchior, Rafael Prates, Filipe Silveira, D. Lopes, Robbe Cools, Augusto Esteves, A. Simeone","doi":"10.1109/VRW52623.2021.00055","DOIUrl":"https://doi.org/10.1109/VRW52623.2021.00055","url":null,"abstract":"Virtual Reality (VR) technology enables users to immerse themselves in artificial worlds. However, it isolates users from the outside world and impedes them from collaborating with other users who might be outside of the VR experience and vice-versa. We implemented two systems where we explore how such an external user in the real world can interact across realities with a user immersed in virtual reality, either locally or remotely, in order to to share pinpoint locations. In the first we investigate three cross-reality techniques for the external user to draw the attention of their VR counterpart on specific objects present in the virtual environment (Voice, Highlight, and Arrow). Participants performed better overall and preferred the Arrow technique, followed by the Highlight technique. In the second system we expand on these two techniques to explore an even starker cross-reality interaction between users in VR and users interacting via a tablet computer to direct each other to pinpoint objects in the scene. We adapted the previous two techniques and implemented two others (Vision cone, Pointing) that support bi-directional communication between users. When it comes to bi-directional pinpointing, VR users still showed preference for the Arrow technique (now described as Pointing in Giant mode), while mobile users were split between the Vision cone and the Highlight techniques.","PeriodicalId":256204,"journal":{"name":"2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)","volume":"176 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134624312","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Effects of Immersion and Visual Angle on Brand Placement Effectiveness 沉浸感和视角对品牌植入效果的影响

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00102

S. Oberdörfer, Samantha Straka, Marc Erich Latoschik

引用次数: 0

Programmable Virtual Reality Environments 可编程虚拟现实环境

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00192

Nan Sun, Annette C. Feng, Ryan Patton, Y. Gingold, W. Lages

引用次数: 2

A Simulator for Human-Robot Interaction in Virtual Reality 虚拟现实中人机交互模拟器

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00117

Mark Murnane, Padraig Higgins, Monali Saraf, Francis Ferraro, Cynthia Matuszek, Don Engel

引用次数: 4

A pipeline for facial animations on low budget VR productions 在低预算的VR制作面部动画的管道

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00090

Huoston Rodrigues Batista

引用次数: 0

Revisiting the Scene-Graph-as-Bus Concept: Inter-networking Heterogeneous Applications Using glTF Fragments 重新审视场景图作为总线的概念:使用glTF片段的跨网络异构应用程序

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00068

Jaspreet Singh Dhanjan, A. Steed

引用次数: 1

Fighting Alcohol Craving Using Virtual Reality: the Role of Social Interaction 使用虚拟现实对抗酒精渴望:社会互动的作用

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00054

Andreas Junker, Carl Hutters, Daniel Reipur, Lasse Embøl, Ali Adjorlu, R. Nordahl, Stefania Serafin, Daniel Thaysen Petersen, A. Fink-Jensen

{"title":"Fighting Alcohol Craving Using Virtual Reality: the Role of Social Interaction","authors":"Andreas Junker, Carl Hutters, Daniel Reipur, Lasse Embøl, Ali Adjorlu, R. Nordahl, Stefania Serafin, Daniel Thaysen Petersen, A. Fink-Jensen","doi":"10.1109/VRW52623.2021.00054","DOIUrl":"https://doi.org/10.1109/VRW52623.2021.00054","url":null,"abstract":"Craving is a cause of relapse in patients suffering from a substance use disorder. Cue-exposure therapy builds on eliciting feelings of craving in patients in safe and controlled environments to condition them to control these feelings. Different efficient and resource-friendly methods of eliciting craving exist, (such as written material, still pictures, etc.). However, these methods create knowledge and skill transfer gaps between therapy sessions and real life scenarios. Virtual reality allows more true-to-life experiences, and research demonstrates its capabilities in eliciting craving in patients. Studies have identified different environments that elicits craving, suggesting bars to be one of the most effective ones. Research also suggests the presence of others to be an effective method of eliciting craving in users. However, the effect of social interaction has not yet been explored. Therefore, this paper presents a virtual bar with the purpose to investigate whether social interaction affects alcohol craving in users. The VR intervention is designed with close cooperation with a psychiatrist experienced in working with individuals suffering from alcohol use disorder. In this paper, we present the designed and developed VR intervention and discuss how an experiment can be conducted after the COVID-19 shutdowns.","PeriodicalId":256204,"journal":{"name":"2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132212231","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Touch Recognition on Complex 3D Printed Surfaces using Filter Response Analysis 基于滤波响应分析的复杂3D打印表面触摸识别

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00043

Dimitar Valkov, S. Thiele, Karim Huesmann, E. Gebauer, B. Risse

{"title":"Touch Recognition on Complex 3D Printed Surfaces using Filter Response Analysis","authors":"Dimitar Valkov, S. Thiele, Karim Huesmann, E. Gebauer, B. Risse","doi":"10.1109/VRW52623.2021.00043","DOIUrl":"https://doi.org/10.1109/VRW52623.2021.00043","url":null,"abstract":"Touch sensing on various surfaces has played a prominent role in human-computer interaction in the last decades. However, current technologies are mostly suited for flat or sufficiently smooth surfaces and touch sensing on complex geometries remains a challenging task, especially when the sensing hardware needs to be embedded into the interactive object. In this paper, we introduce a novel sensing approach based on the observation that conductive materials and the user’s hand or finger can be considered a complex filter system with well-conditioned input-output relationships. Different hand postures can be disambiguated by mapping the response of these filters using an intentionally small convolutional neural network. Our experiments show that even straight-forward electrode geometries provided by common 3D printers and filaments can be used to achieve high accuracy, rendering expressive interactions with complex 3D shapes possible while allowing to integrate the touch surface directly into the interactive object. Ultimately, our low-cost and versatile sensing approach enables rich interaction on a variety of objects and surfaces which is demonstrated through a series of illustrative experiments.","PeriodicalId":256204,"journal":{"name":"2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)","volume":"208 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132817048","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

MyChanges: Tools for the co-designing of housing transformations MyChanges:共同设计房屋改造的工具

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00265

S. Eloy, Micaela Raposo, F. Costa, P. Vermaas

{"title":"MyChanges: Tools for the co-designing of housing transformations","authors":"S. Eloy, Micaela Raposo, F. Costa, P. Vermaas","doi":"10.1109/VRW52623.2021.00265","DOIUrl":"https://doi.org/10.1109/VRW52623.2021.00265","url":null,"abstract":"MyChanges is a prototype tool for generating and visualizing architectonic modifications of existing housing in co-design projects with inhabitants. Our hypothesis is that giving inhabitants design solutions that would fit individual needs and aspirations, will increase their satisfaction with their house. To arrive at architectonically responsible house transformations, we used a shape grammar system for defining the possible modifications [1]. For empowering inhabitants to understand and explore these modifications to their housing and increase the potential of their participation [2], we developed a mockup tool that comprehends two main parts: shape generation and visualization. The shape generation component is currently a mockup simulation that reproduces some of the generation possibilities of the grammar. For visualizing the outcomes, we developed three different possibilities: i) a semi-immersive visualization where the user utilizes a smart phone to see a 360º render of the site; ii) a fully immersive visualization developed with Unity in which the user with a Head Mounted Display, can freely navigate through the final design; iii) a non-immersive screen-based visualization, where the user, with a tablet device, visualizes a static image of the final design. Interviews and tests with real inhabitants (n=12) were performed to assess user’s response to the potential of the tools and preliminary conclusions show that a tool like MyChanges would have acceptance among inhabitants [3].","PeriodicalId":256204,"journal":{"name":"2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121109088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

[DC] Embodying an avatar with an asymmetrical lower body to modulate the dynamic characteristics of gait initiation [DC]用不对称的下半身体现化身来调节步态起始的动态特性

2021 IEEE Conference on Virtual Reality and 3D User Interfaces Abstracts and Workshops (VRW) Pub Date : 2021-03-01 DOI: 10.1109/VRW52623.2021.00245

Valentin Vallageas, R. Aissaoui, David R. Labbé

引用次数: 0