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基于深度相机的空间增强现实动态投影标定 被引量：8

Depth Camera Based Dynamic Projector Calibration for Spatial Augmented Reality
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摘要 为实现面向动态场景的空间增强现实,提出了一种基于深度相机的连续实时投影标定方法。提出将深度相机安装在投影机上,组成投影机-深度相机系统,系统的处理流程包括离线的标定及初始注册阶段,以及在线的跟踪阶段,最终生成虚拟模型与真实投影表面的投影映射,实现了虚实物体的对齐。为了验证所提出的方法,搭建了一套原型系统,实验结果证明,所提出的方法可以实时、精确地实现空间增强现实应用中的动态投影标定。 A depth camera based real-time projector calibration method for dynamic projection in Spatial Augmented Reality was proposed. To achieve this, a depth camera to the projector was attached to form a projector-depth-camera system. The processing flow has two phases： an off-line calibration and initial registration phase and an on-line tracking phase. The proposed system finally generated a projection mapping between the virtual model and the real projection surface. Thus, the virtual model was aligned with the real object. A prototype system was built to validate the method. Experimental results show that the method can continuously calibrate projection in real time with good performance.
作者 徐维鹏 翁冬冬 刘越 王涌天 谭梦文
机构地区 北京理工大学光电学院
出处 《系统仿真学报》 CAS CSCD 北大核心 2013年第9期2097-2103,共7页 Journal of System Simulation
基金 国家自然科学基金(61072096) 国家科技重大专项(2012ZX03002004) 国家科技支撑计划(2013BAH48F01)
关键词 空间增强现实 深度传感器 投影标定 位姿跟踪 spatial augmented reality depth sensor projection calibration pose estimation
分类号 TP391.04 [自动化与计算机技术—计算机应用技术]
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参考文献23

  • 1Bimber O, Raskar R. Spatial Augmented Reality[C]//Proceedings ofACM SIGGRAPH. New York, USA: ACM Press, 2006: 19-es.
  • 2Raskar R, Welch G, Low K L, et al. Shader Lamps: Animating Real Objects with Image-Based Illumination [C]// Proceedings of the 12th Eurographics Workshop on Rendering Techniques. Aire-la- Ville, Switzerland: Eurographics Association Press, 2001: 89-102.
  • 3Bandyopadhyay D, Raskar R, Fuchs H. Dynamic Shader Lamps: Painting on Movable Objects [C]// Proceedings of 2001 IEEE and ACM International Symposium on Augmented Reality. Los Alamitos, USA: IEEE Computer Society Press, 2001:207-216.
  • 4Cotting D, Naef M, Gross M, et al. Embedding Imperceptible Patterns into Projected Images for Simultaneous Acquisition and Display [C]// Proceedings of 2004 1EEE and ACM International Symposium on Mixed and Augmented Reality. Los Alamitos, USA: IEEE Computer Society Press, 2004: 100-109.
  • 5Cotting D, Ziegler R, Gross M, et al. Adaptive Instant Displays: Continuously Calibrated Projections Using Per-Pixel Light Control [C]// Proceedings of 2005 Eurographics. Aire-la-Ville, Switzerland: Eurographics Association Press, 2005:705-714.
  • 6Grundhffer A, Seeger M, Hantsch F, et al. Coded Projection and Illumination for Television Studios [R]. Weimar, Germany: Bauhaus- University Weimar, 2007.
  • 7Yang R, Welch G. Automatic and Continuous Projector Display Surface Estimation Using Everyday Imagery [C]// Proceedings of 9th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision. New York, USA: ACM Press, 2001 : 328-335.
  • 8Gupta S, Jaynes C. The Universal Media Book: Tracking and Augmenting Moving Surfaces with Projected Information [C]// Proceedings of 2006 IEEE ACM International Symposium on Mixed and Augmented Reality. Los Alamitos, USA: IEEE Computer Society Press, 2006:177-180.
  • 9Yamanaka T, Sakaue F, Sato J. Adaptive Image Projection onto Non-Planar Screen Using Projector-Camera Systems [C]// Proceedings of 20th International Conference on Pattern Recognition 2010. Los Alamitos, USA: IEEE Computer Society Press, 2010: 307-310.
  • 10Zollmann S, Langlotz T, Bimber O, et al. Passive-Active Geometric Calibration for View-Dependent Projections onto Arbitrary Surfaces [J]. Journal of Virtual Reality and Broadcasting (S1860-2037), 2007 4(6): 1-10.

同被引文献83

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二级引证文献45

系统仿真学报
2013年 第9期

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