2011 IEEE International Symposium on VR Innovation最新文献_第7页

RadarTHEREMIN - Creating musical expressions in a virtual studio environment RadarTHEREMIN -在虚拟工作室环境中创造音乐表达

2011 IEEE International Symposium on VR Innovation Pub Date : 2011-03-19 DOI: 10.1109/ISVRI.2011.5759671

Bjorn Woldecke, D. Marinos, Patrick Pogscheba, C. Geiger, J. Herder, Tobias Schwirten

引用次数: 6

Creation of three dimensional dome contents using layered images 使用分层图像创建三维圆顶内容

2011 IEEE International Symposium on VR Innovation Pub Date : 2011-03-19 DOI: 10.1109/ISVRI.2011.5759647

T. Ogi, Y. Tateyama, Hasup Lee, Daisuke Furuyama, T. Seno, T. Kayahara

引用次数: 3

Mechanism of pressure sensation generated by hot steam 热蒸汽产生压力感的机理

2011 IEEE International Symposium on VR Innovation Pub Date : 2011-03-19 DOI: 10.1109/ISVRI.2011.5759613

T. Kai, Y. Kojima, Y. Hashimoto, H. Kajimoto

引用次数: 4

Building interactivity, is it appealing? 构建互动性，它吸引人吗?

2011 IEEE International Symposium on VR Innovation Pub Date : 2011-03-19 DOI: 10.1109/ISVRI.2011.5759667

M. N. Adi, D. Roberts

{"title":"Building interactivity, is it appealing?","authors":"M. N. Adi, D. Roberts","doi":"10.1109/ISVRI.2011.5759667","DOIUrl":"https://doi.org/10.1109/ISVRI.2011.5759667","url":null,"abstract":"We introduce the use of an online virtual environment as a means of examining if people are more likely to return to and stay longer in interactive architecture. Would a building be more appealing if it had interactive elements? Would that encourage people to visit it again, spend more time in it and promote it to others? Or would interactivity be a trivial presence in a building? Our previous study showed that people could concentrate better when surrounded by moving patterns that give an impression of moving walls. Whether people are more likely to return to architecture that is interactive and the appeal of interactive architecture over a non interactive counterpart has not been tested before. This study makes use of second life as a place where people can visit at will. Two identical buildings were designed for the experiment with one of them having interactive elements. They were then placed in an online virtual environment that is accessible by the public and whose visits were monitored for four months. Initial results indicate that people prefer the interactive building over the non-interactive one. Appeal was measured by number of visitors, number of visits, time spent in each visit, number of groups that visited and returned to each building. These results demonstrate the importance of interactive elements in generating more interest and traffic for buildings and events.","PeriodicalId":197131,"journal":{"name":"2011 IEEE International Symposium on VR Innovation","volume":"100 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115208147","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

Painterly rendering with coherence for augmented reality 具有增强现实连贯性的绘画渲染

2011 IEEE International Symposium on VR Innovation Pub Date : 2010-11-22 DOI: 10.1109/ISMAR.2010.5643575

Jiajian Chen, Greg Turk, B. MacIntyre

{"title":"Painterly rendering with coherence for augmented reality","authors":"Jiajian Chen, Greg Turk, B. MacIntyre","doi":"10.1109/ISMAR.2010.5643575","DOIUrl":"https://doi.org/10.1109/ISMAR.2010.5643575","url":null,"abstract":"A seamless blending of the real and virtual worlds is key to increased immersion and improved user experiences for augmented reality (AR). Photorealistic and non-photorealistic rendering (NPR) are two ways to achieve this goal. Non-photorealistic rendering creates an abstract version of both the real and virtual world by stylization to make them indistinguishable. We present a painterly rendering algorithm for AR applications. This algorithm paints composed AR video frames with bump-mapping curly brushstrokes. Tensor fields are created for each frame to define the direction for the brushstrokes. We use tensor field pyramids to interpolate sparse tensor field values over the frame to avoid the numeric problems caused by global radial basis interpolation in existing algorithms. Due to the characteristics of AR applications we use only information from the current frame and previous frame to provide temporal coherence in two ways for the painted video. First, brushstroke anchors are warped from the previous frame to the current frame based on their neighbor feature points. Second, brushstroke appearances are reshaped by blending two parameterized brushstrokes to achieve better temporal coherence. Themajor difference between our algorithmand existing NPR work in general graphics and AR/VR areas is that we use feature points across AR frames to maintain coherence in the rendering. The use of tensor field pyramids and extra properties of brushstrokes, such as cut-off angles, are also novel features that extend exiting NPR algorithms.","PeriodicalId":197131,"journal":{"name":"2011 IEEE International Symposium on VR Innovation","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133062573","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: 3