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Augmenta
- 2. - intro - the technology - getting started
- 3. the idea Use an array of 3D cameras and custom software to allow artists to easily detect people and objects in an unlimited space intro
- 7. definition Augmenta is a combination of hardware (multiple 3D cameras, dedicated computers and a server computer) and software (Image analysis, data fusion, tools, etc.) which provides the position of every person or object in scene via OSC, along with other useful data. the technology
- 8. installation Unlimited number of cameras 1 – 6 m from the ground Cameras can be positioned at an angle Overlaps are correctly handled the technology
- 9. features Performance • Unlimited area size • Unlimited number of people • Precision up to a few millimetres • Fast computation per frame Simplicity • Universal data protocol (OSC) • Plug-and-play • Web interface for setup the technology Augmenta web interface
- 10. calibration Augmenta hardware Augmenta Merge calibration software Augmenta hardware Augmenta hardware … Each camera is calibrated relatively to the other and all the data is merged to track people seamlessly on an unlimited space the technology Augmenta Merge – calibration software Augmenta OSC Augmenta OSC Augmenta OSC Augmenta OSC
- 11. dataflow Video Sound DMX Other… the technology Augmenta hardware Augmenta hardware Augmenta hardware … Augmenta Merge Augmenta OSC Your app OSC OSC OSC
- 12. getting started
- 13. intro The power of Augmenta is that you don’t have to know how it works to use it. Just listen to the OSC data in your favourite language/framework or use one of the existing libs and examples (Processing / OpenFrameworks / Unity / … ) We chose to release everything client-side in open source, so feel free to contribute, ask for help and share with us and the community ! getting started
- 14. your app … the technology Augmenta hardware Augmenta hardware Augmenta hardware … Video Sound DMX Other Augmenta Merge Augmenta OSC Your app OSC OSC OSC
- 15. data /au/personEntered args0 arg1 ... /au/personWillLeave args0 arg1 … /au/personUpdated args0 arg1 … Where args are : 0: pid (int) 1: oid (int) 2: age (int) 3: centroid.x (float 0-1) 4: centroid.y (float 0-1) 5: velocity.x (float 0-1) 6: velocity.y (float 0-1) 7: depth (float) 8: boundingRect.x (float 0-1) 9: boundingRect.y (float 0-1) 10: boundingRect.width (float 0- 1) 11: boundingRect.height (float 0-1) 12: highest.x (float 0-1) 13: highest.y (float 0-1) 14: highest.z (float 0-1) // Personal ID ex : 42th person to enter has pid=41 // Ordered ID ex : 3rd person still present has oid=2 // Time on stage (in frame number) // Position projected to the ground // Speed and direction vector // Distance to sensor (in m) (not implemented) // Top view bounding box // Highest point placement (not implemented) // Height of the person (not implemented) Messages sent for each detected person : getting started
- 16. data /au/scene args0 arg1 … Where args are : 0: currentTime (int) 1: percentCovered (float 0-1) 2: numPeople (int) 3: averageMotion.x (float 0-1) 4: averageMotion.y (float 0-1) 5: scene.width (int) 6: scene.height (int) 7: scene.depth (int) // Time (in frame number) // Percent covered // Number of person // Average motion // Scene size // (not implemented) getting started Message sent each frame to describe the scene : Data protocol is up-to-date here : https://github.com/Theoriz/Augmenta/wiki
- 17. tools A tool to simulate Augmenta data for testing purposes. - Simulate a moving person with the mouse - Simulate a grid of people moving automatically (up to thousands of people) - Simulate a custom Augmenta scene size Instructions, download, source : https://github.com/Theoriz/Augmenta-Simulator simulator getting started
- 18. tools Optional app to trigger OSC messages depending of people’s position in the scene - No coding skills needed - Trigger custom OSC messages when someone enters or leaves a custom polygonal area - Link directly with any audio / video / other OSC compatible software … area2osc Instructions and download : https://github.com/Theoriz/Augmenta/releases getting started
- 19. libraries If you want more creative freedom, you can either listen to the OSC messages in your favourite program or start using one of the existing libraries and examples Find the complete list on https://github.com/Theoriz getting started
- 20. libraries - Easy to learn/use - Multiple examples (2D/3D/assets) - Complete set of features - Interactive area cropping, auto adjust scene size, etc. - Advanced debug info Instructions and download : https://github.com/Theoriz/AugmentaP5 getting started processing
- 21. libraries - Complete set of features - Advanced debug info Instructions and download : https://github.com/Theoriz/ofxAugmenta openframeworks getting started
- 22. libraries - 3D engine - Complete set of features Instructions and download : https://github.com/Theoriz/AugmentaUnity getting started unity
- 23. libraries Contribute ! You can help us and the community by sending bug reports, submitting pull requests and sharing your own examples / libraries. Find the guidelines here : https://github.com/Theoriz/Augmenta/wiki … getting started
- 24. ready ? start here : https://github.com/Theoriz/Augmenta/wiki getting started