TY - JOUR A1 - Bimber, Oliver A1 - Grundhöfer, Anselm A1 - Zollmann, Stefanie A1 - Kolster, Daniel T1 - Digital Illumination for Augmented Studios N2 - Virtual studio technology plays an important role for modern television productions. Blue-screen matting is a common technique for integrating real actors or moderators into computer generated sceneries. Augmented reality offers the possibility to mix real and virtual in a more general context. This article proposes a new technological approach for combining real studio content with computergenerated information. Digital light projection allows a controlled spatial, temporal, chrominance and luminance modulation of illumination – opening new possibilities for TV studios. KW - Studiotechnik KW - Erweiterte Realität KW - Fernsehproduktion KW - Projektion KW - Augmented studio KW - Augmented reality KW - digital light projection Y1 - 2006 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-8576 ER - TY - INPR A1 - Zollmann, Stefanie A1 - Bimber, Oliver T1 - Imperceptible Calibration for Radiometric Compensation N2 - We present a novel multi-step technique for imperceptible geometry and radiometry calibration of projector-camera systems. Our approach can be used to display geometry and color corrected images on non-optimized surfaces at interactive rates while simultaneously performing a series of invisible structured light projections during runtime. It supports disjoint projector-camera configurations, fast and progressive improvements, as well as real-time correction rates of arbitrary graphical content. The calibration is automatically triggered when mis-registrations between camera, projector and surface are detected. KW - Association for Computing Machinery / Special Interest Group on Graphics KW - CGI KW - Maschinelles Sehen KW - unsichtbare Muster Projektion KW - Projektor-Kamera Systeme KW - Kalibrierung KW - Radiometrische Kompensation KW - imperceptible pattern projection KW - projector-camera systems KW - calibration KW - radiometric compensation Y1 - 2007 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:gbv:wim2-20111215-8094 ER -