Multiple view geometry in computer visiond
Multiple view geometry in computer visiond
Video flashlights: real time rendering of multiple videos for immersive model visualization
EGRW '02 Proceedings of the 13th Eurographics workshop on Rendering
3D video surveillance with Augmented Virtual Environments
IWVS '03 First ACM SIGMM international workshop on Video surveillance
SenseWeb: An Infrastructure for Shared Sensing
IEEE MultiMedia
Image geo-mashups: the example of an augmented reality weather camera
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Deep photo: model-based photograph enhancement and viewing
ACM SIGGRAPH Asia 2008 papers
IrisNet: An Architecture for a Worldwide Sensor Web
IEEE Pervasive Computing
What Does the Sky Tell Us about the Camera?
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part IV
A Fast Linear Registration Framework for Multi-camera GIS Coordination
AVSS '08 Proceedings of the 2008 IEEE Fifth International Conference on Advanced Video and Signal Based Surveillance
Toward Fully Automatic Geo-Location and Geo-Orientation of Static Outdoor Cameras
WACV '08 Proceedings of the 2008 IEEE Workshop on Applications of Computer Vision
The global network of outdoor webcams: properties and applications
Proceedings of the 17th ACM SIGSPATIAL International Conference on Advances in Geographic Information Systems
Augmenting Aerial Earth Maps with dynamic information
ISMAR '09 Proceedings of the 2009 8th IEEE International Symposium on Mixed and Augmented Reality
Participatory integration of live webcams into GIS
Proceedings of the 1st International Conference and Exhibition on Computing for Geospatial Research & Application
Webcams in context: web interfaces to create live 3D environments
Proceedings of the international conference on Multimedia
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A global network of webcams offers unique viewpoints from tens of thousands of locations. Understanding the geographic context of this imagery is vital in using these cameras for quantitative environmental monitoring or surveillance applications. We derive robust geo-calibration constraints that allow users to geo-register static or pan-tilt-zoom cameras by specifying a few corresponding points, and describe our Web interface suitable for novices. We discuss design decisions that support our scalable, publicly accessible Web service that allows webcam textures to be displayed live on 3D geographic models. Finally, we demonstrate several multimedia applications for geo-calibrated cameras.