2015 IEEE Symposium on 3D User Interfaces (3DUI)最新文献

Volumetric calibration and registration of multiple RGBD-sensors into a joint coordinate system 多个rgbd传感器的体积标定和配准到一个联合坐标系

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131731

S. Beck, B. Fröhlich

{"title":"Volumetric calibration and registration of multiple RGBD-sensors into a joint coordinate system","authors":"S. Beck, B. Fröhlich","doi":"10.1109/3DUI.2015.7131731","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131731","url":null,"abstract":"We present an integrated approach for the calibration and registration of color and depth (RGBD) sensors into a joint coordinate system. Our application domain is 3D telepresence where users in front of a three-dimensional display need to be captured from all directions. The captured data is used to virtually reconstruct the group of people at a remote location. One key requirement of such applications is that contributions from different color and depth cameras match, as closely as possible, in spatially overlapping or adjacent regions. Our method employs a tracked checker-board to establish a number of correspondences between positions in color and depth camera space and in world space. These correspondences are used to construct a single calibration and registration volume per RGBD sensor which maps raw depth sensor values in a single step into a joint coordinate system and to their associated color values. This approach considerably reduces reconstruction latency by omitting expensive image rectification processes during runtime. Furthermore, our evaluation demonstrates a high measurement accuracy with an average 3D error below 3 mm and an average texture deviation smaller than 0.5 pixels for a space of about 1.5 m × 1.8 m × 1.5 m.","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122053377","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: 27

Characterizing embodied interaction in First and Third Person Perspective viewpoints 以第一人称和第三人称视角描述具身互动

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131728

H. Debarba, E. Molla, B. Herbelin, R. Boulic

引用次数: 58

Haptic ChairIO: A system to study the effect of wind and floor vibration feedback on spatial orientation in VEs 触觉椅:研究风和地板振动反馈对ve空间方向影响的系统

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131744

Mi Feng, R. Lindeman, H. Abdel-Moati, Jacob C. Lindeman

引用次数: 17

Tangible virtual kitchen for the rehabilitation of Alzheimer's patients 用于老年痴呆症患者康复的有形虚拟厨房

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131750

Thuong N. Hoang, D. Foloppe, P. Richard

引用次数: 2

Practical chirocentric 3DUI platform for immersive environments 用于沉浸式环境的实用手心3DUI平台

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131722

C. Papadopoulos, H. Choi, J. Sinha, Kiwon Yun, A. Kaufman, D. Samaras, B. Laha

{"title":"Practical chirocentric 3DUI platform for immersive environments","authors":"C. Papadopoulos, H. Choi, J. Sinha, Kiwon Yun, A. Kaufman, D. Samaras, B. Laha","doi":"10.1109/3DUI.2015.7131722","DOIUrl":"https://doi.org/10.1109/3DUI.2015.7131722","url":null,"abstract":"Chirocentric 3D user interfaces are sometimes hailed as the “holy grail” of human-computer interaction. However, implementations of these UIs can require cumbersome devices (such as tethered wearable datagloves), be limited in terms of functionality or obscure the algorithms used for hand pose and gesture recognition. These limitations inhibit designing, deploying and formally evaluating such interfaces. To ameliorate this situation, we describe the implementation of a practical chirocentric UI platform, targeted at immersive virtual environments with infrared tracking systems. Our main contributions are two machine learning techniques for the recognition of hand gestures (trajectories of the user's hands over time) and hand poses (configurations of the user's fingers) based on marker clouds and rigid body data. We report on the preliminary use of our system for the implementation of a bimanual 3DUI for a large immersive tiled display. We conclude with plans on using our system as a platform for the design and evaluation of bimanual chirocentric UIs, based on the Framework for Interaction Fidelity Analysis (FIFA).","PeriodicalId":131267,"journal":{"name":"2015 IEEE Symposium on 3D User Interfaces (3DUI)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134638162","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: 1

Creating an impression of virtual liquid by modeling Japanese sake bottle vibrations 通过模拟日本清酒瓶的振动，创造出虚拟液体的印象

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131723

S. Ikeno, Ryuta Okazaki, Taku Hachisu, H. Kajimoto

引用次数: 0

Integrated view-input interaction method for mobile AR 移动AR集成视图-输入交互方法

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131763

T. Tanikawa, H. Uzuka, Takuji Narumi, M. Hirose

引用次数: 10

Mapping 2D input to 3D immersive spatial augmented reality 将2D输入映射到3D沉浸式空间增强现实

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131755

M. Marner, Ross T. Smith, B. Thomas

引用次数: 7

Hacking HTML5 canvas to create a stereo 3D renderer 破解HTML5画布来创建一个立体3D渲染器

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131747

Diego González-Zúñiga, J. Carrabina

引用次数: 6

Learning from rehabilitation: A bi-manual interface approach 从康复中学习:双手界面方法

2015 IEEE Symposium on 3D User Interfaces (3DUI) Pub Date : 2015-03-23 DOI: 10.1109/3DUI.2015.7131751

S. Hoermann, J. Collins, H. Regenbrecht

引用次数: 2