SSTT - (Simplified Spatial Target Tracker) is a computer vision based tracking library for Augmented and Mixed Reality applications. SSTT aims to be used for novel interaction methods in AR and therefore prioritizes robustness over speed. It is a versatile toolbox of vision based tracking modules for desktop and embedded systems such as mobile phones. It implements numerous model based approaches from traditional markers, ID based frames, rectangular textured targets, natural feature targets and object recognition with online learning. SSTT supports dynamic and robust occlusion based interaction with targets. Based on the object tracker and classification system a high-speed 6DoF face and eye-tracking allows for new interactions with augmented content.
The SSTT software framework is highly portable and runs on a number of devices including mobile phones. It is optimized for speed and is modular in terms of the concepts used to track targets. SSTT is focusing on robustness but is also faster than most other libraries. SSTT is utilizing an optimized version of OpenCV with enhancements for SIMD extensions in modern processors such as SSE2 and ARM Neon. It is implemented internally with modern C++ but exposes a pure C API in order to support a maximum of portability. Due to its clean design SSTT can be easily embedded with any 3D engine. SSTT ships with examples to utilize Unity3D, OpenSceneGraph, Ogre3D and Irrlicht3D.
SSTT core has the following features
- various tracking methods for model based, rectangular, natural feature and shape tracking targets
- tracking sub-modules for skin and face recognition
- high performance even on large input video streams (e.g. HD1080p)
- numerous filtering methods for detection and pose estimation
- uses a spatial statistical model to optimize visibility information
- plugin system for external enhancements such as FastCV
- 6DOF pose estimation optimized for usage with OpenGL
- dedicated video capture modules to reduce the time spent for frame retrieval
SSTT core is fully 32/64 bit agnostic.
- Windows XP, Vista and 7
- Mac OS X 10.5.x or higher (PPC and Intel)
- Linux 2.6.x (Intel, MIPS and ARM)
- Maemo 5
- Android 2.1 or higher
- iOS 4 and higher
- Windows Mobile 5/6 (deprecated since SSTT 2)
- Blackberry 10
- DirectShow (Windows/Windows Mobile), WMF (Windows 7)
- GStreamer 0.10 (Linux, Mac, Windows, Maemo)
- V4L2 (Linux, Maemo)
- QTKit / CoreVideo (Mac)
- QTMovie (Mac)
- AVCaptureSession (iOS)
- CameraPreviewCallback (Android)
Please feel free to contact firstname.lastname@example.org for more information.
SSTT multitouch was published in