FachgebietAugmented Reality WrongAssistanceSystem Behavior1 Ever driven a car with cruise control Did you take the foot off the gas pedal Did a slower car then pull on your lane You startled You ID: 289210
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CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality WrongAssistanceSystem Behavior-1 Ever driven a car with cruise control? Did you take the foot off the gas pedal? Did a slower car then pull on your lane? You startled? You hectically moved you foot from somewhere to the brakes? CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Wrong Assistance System Behavior -2 Ever driven a car with Adaptive Cruise Control (ACC)? Did you take the foot off the gas pedal? Did a slower car then pull on your lane? Did the ACC turn off instead of braking? You startled? You hectically moved your foot from somewhere to the brakes? What happened? You were taken out of the loop The assistance system showed a different behavior than the CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality TrafficScenarioDevelopment Thedeltabetweena assistancesystem‘sbehaviorand human behaviormustbeminimized Earlytestingof behaviorin VE Problem: Howto getrealistictrafficscenarios? My Approach: Tangiblecaron table-top CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Overview Opportunities for Traffic Scenarios Development Concept: A Table-Top Tangible Car System Setup Issues of Development Workflow Conclusion and Future Work CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Opportunities for Traffic Scenarios Development Through real cars: With several cars Not reproducible Dangerous for participants Subjective factors are difficult to vary Through Sensor data in VEs Complex analysis of sensor data Multiple Reflectionsper Car ReflectingGuardrail CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Opportunities for Traffic Scenarios Development Through Simulation: Programmed control of foreign cars Requires skills in programming Variability of numerous factors Traffic simulation tools Complex handling Variability of numerous factors Discrepancy to reality Evaluation only against a priori algorithms Exact trajectories -no human noise No atypical driving behavior CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Concept: A Table-Top Tangible Car Test subject driven traffic scenario development Tangible car Implicit metaphor: Moving (forward) Secondary metaphor: Startling reflexes Collaborative discussion CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality System Setup CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality ObjectCalibration Scalingwithgraphicalslider: 1.6 timesthesize Alignment CAMP-AR | Department of Informatics | Technische Universität München | 13 November 2007Chair for Computer Aided Medical Procedures & Augmented Reality | campar.in.tum.de FachgebietAugmented Reality Iterative recording of car trajectories Pleasedon‘tmindthejitter–renderingnowissynchronized–buttablewas underreconstruction