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Georg Kaindl
Touché is a free, open-source tracking environment for optical multitouch tables (FTIR, DI, Lasers). It has been written for Mac OS X Leopard and uses many of its core technologies, such as QuickTime, Core Animation, Core Image and the Accelerate framework, but also high-quality open-source libraries such as libdc1394 and OpenCV, in order to achieve good tracking performance.
The Touché environment consists of two parts: A standalone tracking application written in Cocoa, that comes with lots of configuration options as well as calibration and test tools, and a Cocoa framework
The Touché environment consists of two parts: A standalone tracking application written in Cocoa, that comes with lots of configuration options as well as calibration and test tools, and a Cocoa framework
What's New
Version 1.0b3:
- Native support for TUIO/Flash XML-Socket tracking data.
- Frames can be thresholded based on distance from a reference color.
- A setting for the maximum motion displacement between two frames for which a blob should still be matched in two consecutive frames.
- Nicer tracking indicators in the blob tracking preview views.
- Plenty of minor bugfixes.
- Performance improvements.
- Updated help book.
- Framework: Clients can specify a minimum pixel motion threshold for updated touches.
- Framework: Clients can specify the thread they want the delegate to be called on.
Version 1.0b3:
- Native support for TUIO/Flash XML-Socket tracking data.
- Frames can be thresholded based on distance from a reference color.
- A setting for the maximum motion displacement between two frames for which a blob should still be matched in two consecutive frames.
- Nicer tracking indicators in the blob tracking preview views.
- Plenty of minor more...
Requirements
PPC / Intel, Mac OS X 10.5.3 or later, an optical (FTIR, Lasers, DI) multitouch table and either a QuickTime-compatible camera, a libdc1394-compatible FireWire camera or a Wii Remote (experimental).
PPC / Intel, Mac OS X 10.5.3 or later, an optical (FTIR, Lasers, DI) multitouch table and either a QuickTime-compatible camera, a libdc1394-compatible FireWire camera or a Wii Remote (experimental).
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| Downloads:820 |
| Version Downloads:820 |
| Type:Multimedia & Design : Author Tools |
| License:Free |
| Date:21 Dec 2008 |
| Platform:PPC / Intel |
| Price:Free |
Overall (Version 1.x): |
| Features: |
| Ease of Use: |
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Touché is a free, open-source tracking environment for optical multitouch tables (FTIR, DI, Lasers). It has been written for Mac OS X Leopard and uses many of its core technologies, such as QuickTime, Core Animation, Core Image and the Accelerate framework, but also high-quality open-source libraries such as libdc1394 and OpenCV, in order to achieve good tracking performance.
The Touché environment consists of two parts: A standalone tracking application written in Cocoa, that comes with lots of configuration options as well as calibration and test tools, and a Cocoa framework that can be embedded into custom applications in order to receive tracking data from the tracking application. This way, you can easily experiment with MacOS X technologies such as Core Animation or Quartz Composer on your multitouch table.
Key features include a powerful filter pipeline, an easy-to-use embeddable framework to communicate with the tracker, and output of tracking data via the TUIO protocol.
The Touché environment consists of two parts: A standalone tracking application written in Cocoa, that comes with lots of configuration options as well as calibration and test tools, and a Cocoa framework that can be embedded into custom applications in order to receive tracking data from the tracking application. This way, you can easily experiment with MacOS X technologies such as Core Animation or Quartz Composer on your multitouch table.
Key features include a powerful filter pipeline, an easy-to-use embeddable framework to communicate with the tracker, and output of tracking data via the TUIO protocol.
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