VirtualStudio2Go: digital video composition for real environments
ACM SIGGRAPH Asia 2008 papers
Objective quality assessment in free-viewpoint video production
Image Communication
3DTV view generation using uncalibrated pure rotating and zooming cameras
Image Communication
The multiple-camera 3-D production studio
IEEE Transactions on Circuits and Systems for Video Technology
Temporal segmentation of 3-D video by histogram-based feature vectors
IEEE Transactions on Circuits and Systems for Video Technology
DS-RT '11 Proceedings of the 2011 IEEE/ACM 15th International Symposium on Distributed Simulation and Real Time Applications
Camera Image Synchronisation in Multiple Camera Real-Time 3D Reconstruction of Moving Humans
DS-RT '11 Proceedings of the 2011 IEEE/ACM 15th International Symposium on Distributed Simulation and Real Time Applications
Multi-camera radiometric surface modelling for image-based re-lighting
DAGM'06 Proceedings of the 28th conference on Pattern Recognition
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A new studio system for the production of three-dimensional (3-D) content is introduced. The system combines the ability to capture dynamic scenes, based on a multicamera system in a chroma-key environment, with a view-dependent projection for actor feedback. The system allows the generation and rendering of 3-D models in preview quality for on-set visualization in real time and in high quality for postproduction applications in an offline phase. The shape reconstruction is based on the computation of the visual hull. The view-dependent projection component allows actors to be immersed into a virtual scene and to interact with virtual components. The functional modules of the system were implemented in a highly distributed system using standard, inexpensive IT components. Therefore, the system is quite scalable and can be fitted into most studio environments. For the integration of the system components, a middleware architecture was developed.