video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf•...
Transcript of video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf•...
![Page 1: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/1.jpg)
170315
Video Integrations
![Page 2: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/2.jpg)
Welcome
Roger NordDevelopment Engineer
Daniel ThompsonField Application and Support
![Page 3: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/3.jpg)
Webinar control panel
Show/hide control panel
Full screen
Audio settings
View and enter questions
![Page 4: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/4.jpg)
Topics
• Why video?• Supported alternatives• Choosing your video source• Discuss each supported alternative• Demo setup and features of a few cameras
![Page 5: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/5.jpg)
Video Integrations
Why?
- Ease marker identification- Documentation- Recording/analysis of high speed video:
Gain more insight into movements
![Page 6: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/6.jpg)
Alternatives
• External video cameras
– Webcam– HDMI via Blackmagic– Import video file
• Qualisys video cameras
– Oqus 510+ and Oqus310+– Oqus 210c– Miqus Video Mono
![Page 7: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/7.jpg)
Choosing video source
Let the requirements decide:
• Image Quality (Resolution, Color/Monochrome)• Frame rate (normal or high speed)• Recording of sound for documentation• Synchronization with mocap data• Calibrated video for 3D overlay of mocap data
Documentation purposes: webcam or HDMI sufficientSynchronization, 3D overlay and high speed video: Qualisys video
![Page 8: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/8.jpg)
Webcam
• Typically 1080p/30fps• Not possible to synchronize• Not possible to calibrate• Must support Microsoft DirectShow API
![Page 9: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/9.jpg)
HDMI via Blackmagic Designs card
• DeckLink Mini Recorder– Internal PCIe interface– HDMI/SDI input– Supports up to 1080p/30fps– Sound capturing
• Intensity Pro 4K– Internal PCIe interface– HDMI/Component/S-Video/Composite input– Supports up to 2160p/30fps and 1080p/60fps– Sound capturing– Analog breakout cable
One camera per cardData is uncompressed, use compression in QTM
![Page 10: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/10.jpg)
Oqus/Miqus Video Comparison
• asdfasdf
![Page 11: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/11.jpg)
Calibrated Video
• Let QTM know where camera is located inthe measurement volume
• Enables video overlay• Flash only used during calibration
![Page 12: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/12.jpg)
Oqus Video 210c
• Easy integration• 1080p/24fps• MJPEG Compression• Synchronized capture• Calibrated capture• Color sensor• Connected in the same daisy chain as
the motion capture cameras• Supported in Oqus systems• 1.125 GB buffer for HS video
~580 frames 1080p– Use QTM video compression
![Page 13: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/13.jpg)
Miqus Video Mono
• Easy integration• 1080p/85fps, 720p/150fps• MJPEG Compression• Synchronized capture• Calibrated capture• Connected in the same daisy chain as
the motion capture cameras• Monochrome, approx 1 EV higher sensitivity• Supported in Miqus systems• Visible light flash, only used during calibration• No buffer
![Page 14: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/14.jpg)
Oqus 510+/310+
• Regular mocap camera with buffer and possibility to remove IR-filter• Monochrome sensor• Frame rate same as marker• Only buffered video, no streaming
• Oqus 510+– 2048x2048 180 fps
• Oqus 310+– 1280x1024 500 fps
![Page 15: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/15.jpg)
Demos
• Webcam– Video offset
• Blackmagic Design Intensity Pro 4K– Compression
• Oqus 210c– High speed Video
• Miqus Video Mono– 3D Overlay
![Page 16: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/16.jpg)
Video Integrations
![Page 17: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/17.jpg)
Recap
Documentation purposes: webcam or HDMI sufficientSynchronization, 3D overlay and high speed video: Qualisys video
WebcamDecklinkRecorder
IntensityPro4K Oqus510+ Oqus310+ Oqus210c
MiqusVideoMono
Resolution 1080p 1080p 2160p 2048x2048 1280x1024 1080p 1080pColor Yes Yes Yes No No Yes NoSound Yes Yes Yes No No No NoHighSpeed No No No Yes Yes Yes NoSynchronized No No No Yes Yes Yes YesCalibrated No No No Yes Yes Yes Yes
![Page 18: video integrations webinar - Qualisyscontent.qualisys.com/2017/03/video_integrations_webinar.pdf• asdfasdf Calibrated Video • Let QTM know where camera is located in the measurement](https://reader034.fdocuments.us/reader034/viewer/2022050418/5f8e49d4cdb3e5472921fdf9/html5/thumbnails/18.jpg)
The End
Thanks for your attention!
Next webinar:Eye tracking + motion capture
May/June