#CDays14 – Milano 25, 26 e 27 Febbraio 2014 VS02 - Kinect 1, Kinect 2, Leap Motion, Intel Perceptual Computing: quale scegliere? Matteo Valoriani [email protected] - @MatteoValoriani
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#CDays14 – Milano 25, 26 e 27 Febbraio 2014
VS02 - Kinect 1, Kinect 2, Leap Motion, Intel Perceptual Computing: quale scegliere?
Matteo Valoriani
[email protected] -@MatteoValoriani
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Grazie a
Sponsor
FOLLOW ME ON TWITTER OR THE
KITTEN GETS IT: @MatteoValoriani
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Agenda
• Why NUI
• Sensors
Kinect 1
Leap Motion
Intel Camera
Kinect 2
• Which to choose?
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Why NUI?
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
NUI devices
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Kinect
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
3D DEPTH SENSOR
RGB CAMERA
MULTI-ARRAY MIC MOTORIZED TILT
Kinect - SpecsHardwareDepth resolution:320x240
RGB resolution:640x480
FrameRate:60 FPS
Latency
90 ms
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Kinect - Field of View
• 43° vertical by 57° horizontal field of view
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Skeleton Data
Maximum two players
tracked at once
Six player proposals per
Kinect
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
demo
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Leap Motion
https://www.youtube.com/watch?v=_d6KuiuteIA
https://airspace.leapmotion.com/
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Leap Motion -Field of View
150° - Long Side
120° - Short Side
Max 60 cm abovethe controller
Max 60 cm wide on each side
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Leap Motion for Developers
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Hands Recognition
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
demo
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Intel Perceptual Computing
https://www.youtube.com/watch?v=WePIY7svVtg
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Camera Specs Hardware:
Depth resolution:320x240
RGB resolution:1280x720
FrameRate:30 FPS
• Size:10.15 x 5.1 x 5 cm
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
demo
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Xbox One - Kinect 2
http://youtu.be/Hi5kMNfgDS4
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Kinect 2 - Specs
3D DEPTH SENSOR
RGB CAMERA
MULTI-ARRAY MIC
Hardware:
Depth resolution:512×424
RGB resolution:1920×1080 (16:9)
FrameRate:60 FPS
Latency:60 ms
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Kinect 2 vs Kinect 1
Version 1 Version 2
Depth range 0.4m → 4.0m 0.4m → 4.5m
Color stream 640×480 1920×1080
Depth stream 320×240 512×424
Infrared stream None 512×424
Audio stream 4-mic array 16 kHz 4-mic array 48 kHz
USB 2.0 3.0
Hand Traking External tools Yes
Face Traking Yes Yes+Expressions
FOV 57° H 43° V 70° H 60° V
Tilt Motorized Manual
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
demo
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Which to choose?
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Some selection criterias…
1° 2° 3° 4°
2 or + users Kinect 2 Kinect 1 Intel Leap
Full body interaction Kinect 2 Kinect 1 - -
Hand Recognition Intel Leap Kinect 2 Kinect 1*
Accuracy Leap Intel Kinect 2 Kinect 1
Voice command Intel (Kinect 2) Kinect 1
Minimum Hardware Intel Leap Kinect 1 Kinect 2
Price Leap Kinect 1 Intel* (Kinect 2)
Compatibility Leap Intel Kinect 1 Kinect 2
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Which to choose? ALL
Microsoft Kinect Issues:
The device is large
A dedicated power cord is required
The amount of data generated by the sensor also tends to saturate a USB controller
Kinect cannot easily distinguish individual fingers on a hand
Most of the features listed above require the Microsoft SDK, which is only supported for desktop applications on Windows 7 and 8.
Microsoft Kinect Advantages:
Skeletal tracking
Face tracking
Multiple sensors:
Raw data
Voice control
Best for:
Kiosks, installations, and digital signage projects where the user will be
standing fairly far away from the display.
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Which to choose? ALL
Leap Motion Issues:
Sensing range is fairly limited.
Only fingers are tracked.
There is no skeleton or face tracking.
No access to the raw sensor data.
Leap Motion Advantages:
Finger tracking is fast and accurate.
Smaller and less expensive
Framework support: .NET, Processing, Cinder, etc.
Compatible: Mac OS and Windows.
Best for:
Controlled kiosk environments with a pointing-based UI.
Generally best for general audience desktop apps which can be distributed in the
Airspace store.
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
Which to choose? ALLIntel Issues:
• Getting some of the deeper features (like age and gender detection) to work is a bit tricky.
• Device and software are in beta.
• Due to the close range of the tracking system, hand gestures must be designed such that a user’s hand doesn’t occlude their own view of the display.
Intel Advantages:
Smaller and less expensive
Close-range tracking
Hand posture/gesture recognition
Facial analysis
Speech (built-in support for speech synthesis powered by Nuance).
Raw data
Framework support: Processing, Unity and OpenFrameworks
Best for:
Desktop/laptop applications where the user will be seated in front of the PC.
Close range applications where features, apart from hand tracking and recognition, are
necessary without too much precision or accuracy.
… TIRED?
So Long and Thanks for all the Fish
#CDays14 – Milano 25, 26 e 27 Febbraio 2014
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