Odessa .NET User Group - Kinect v2
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The document compares the features of the Kinect v1 and Kinect v2 sensors. Key differences include improved camera resolutions, increased tracking capabilities, and support for additional platforms and operating systems in Kinect v2. The Kinect v2 can track 6 skeletons simultaneously compared to 2 for Kinect v1, and includes 26 tracked body joints rather than 20. It also provides higher quality depth sensing through its time-of-flight infrared sensor. The document then outlines the various data streams and frames provided by the Kinect v2 SDK.
Odessa .NET User Group - Kinect v2
- 1. Kinect v2 Дмитрий Миндра @dmytromindra
- 2. Что такое Кинект v2?
- 13. 64Kbyte 0.043MHz
- 21. Что же такое Kinect v2?
- 22. Kinect VS Kinect v2 Feature K4W K4W v2 Color Camera 640x480 @30 fps 1920 x1080 @30 fps Depth Camera 320 x 240 512 x 424 Infra-Red (Spreads Dots) Yes No Infra-Red (TOF) No Yes Infra-Red Spectrum ~827 - 850nm ~827-850nm Max Depth Distance ~4.5M ~4.5M Min Depth Distance 40cm in near mode 50cm – 1cm (near mode)* Microphone Array 4 mics 4 channels 16bit 16kHz 4 mics 4Channels 32bit 16kHz IEEE Float
- 23. Kinect VS Kinect v2 Feature K4W K4W v2 Horizontal Field Of View 57 degrees 70 degrees Vertical Field of View 43 degrees 60 degrees Tilt Motor Yes No Body Joints 20 26 Skeletons Tracked 2 6 USB version 2 3.0 Supported OS Win 7, Win 8 Desktop Win 8 Price $299 $199 Types of Applications Desktop, x86, x64, JavaScript, Web Desktop, x86, x64, Win 8 Store, JavaScript, Web
- 24. Кинект – это новый способ взаимодействия!
- 26. The data sources
- 27. InfraredFrameSource – 16-bit IR intensity value
- 28. DepthFrameSource
- 29. ColorFrameSource – Will maintain brightness and quality by dropping to 15 fps in low-light
- 30. BodyIndexFrameSource – -1: No body at this pixel – 0 to 5: Index of the corresponding body, as tracked by the body source
- 31. BodyFrameSource • Frame data is a collection of Body objects each with 25 joints – Each joint has position in 3D space and an orientation • Up to six simultaneous bodies • 30fps • Hand State on 2 bodies • Lean
- 32. AudioFrameSource • Data is audio samples captured over a specific interval of time • Audio data is associated with an “audio beam” – A steerable “cone” of focus for audio – May be automatically or manually aimed
- 33. Есть официальный плагин для Unity!
- 35. Что еще есть в Кинекте ? • Activities, Appearance, Expression – EyeLeftClosed, EyeRightClosed, LookingAway, MouthMoved, MouthOpen, WearingGlasses, Happy expression, Neutral expression • Speech • HD Face • Unity • Fusion
- 36. Купить кинект! Зайти на Dev Center – http://aka.ms/k4wdev С чего начать ? Больше информации на официальном сайте http://kinectforwindows.com Скачать плагин для Юнити: http://www.microsoft.com/en-us/kinectforwindows/develop/downloads-docs.aspx Фото разобранного Кинекта вы можете найти на https://www.ifixit.com/Teardown/Xbox+One+Kinect+Teardown/19725 Видео лекции: http://channel9.msdn.com/Events/Build/2014/2-532 http://channel9.msdn.com/Events/Build/2014/2-514
- 37. Спасибо !