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Motorized Tilt RGB Camera 3D Depth Sensors Microphone Array

openkinect.org kinectforwindows.org

Kinect for Windows

That’s not USB You’ll need this Xbox Kinect

What you Need SDK

Demo 0 Hello Tilt

BGR32 Format width in pixels height in pixels Stride = Bytes Per Row = bytes per pixel * width = 4 * width 4 Bytes Per pixel Byte Array:

Demo 1 Hello Colorful World

Depth data 500mm 2000mm 2030mm 2010mm 2000mm 500mm 2500mm

Depth data Max resolution for raw depth data is 640 x bytes per pixel of depth data (short) pixel depthInMM = pixel >> DepthImageFrame.PlayerIndexBitmaskWidth 000

Demo 2 Depth

Depth + Player Data 500mm 2000mm 2030mm 2010mm 2000mm 500mm 2500mm player 1 SkeletonStream.Enable(); var player = pixel & DepthImageFrame.PlayerIndexBitmask;

Demo 3 Depth + Player Data

Skeletal Tracking

skeletonFrame.Skeletons where skeleton.TrackingState == SkeletonTrackingState.Tracked skeletonFrame.Skeletons from skeleton in skeletonFrame.Skeletons where skeleton.TrackingState == SkeletonTrackingState.PositionOnly

hand_left wrist_left elbow_left shoulder_left hand_right wrist_right elbow_right shoulder_right hip_left head hip_right knee_left knee_right ankle_right ankle_left foot_leftfoot_right hip center spine shoulder_center Skeleton.Joints[JointType] Joint.Position (X,Y,Z) Skeletons are mirrored X, Y, Z in meters Origin(0,0,0) = center of camera. +Z is out +X is to the right +Y is up

Demo 3 Skeletal Tracking

Composites + ColorColor +

ColorColor ColorColor MapDepthFrameToColorFrame MapDepthToColorImagePoint MapDepthToSkeletonPoint MapSkeletonPointToColor MapSkeletonPointToDepth

Demo 4 Green Screen

Kinect Audio

Echo Cancellation

EchoCancellationMode: None, CancellationOnly, CancellationAndSuppression int EchoCancellationSpeakerIndex: Index of speaker to cancel

Noise Suppression

Noise Supression bool NoiseSuppression – true, false

Automatic Gain Control

bool AutomaticGainControl – true, false

Beam Forming

radians -50 degrees radians 50 degrees.0175 radians 10 degrees

Demo 5 Speech Recognition

Gotchas Use Microsoft.Speech not System.Speech Must run in an MTA AEC SystemModes crash if no speaker output. Must plug Kinect into Wall DevicePairGuid / Qualitymetrics = crash Should run in ThreadMode Priority Highest?

Demo 6 Beam Forming

Kinect SDK 1.5! Seated Skeletal Tracking Face Tracking Joint Rotation Kinect Studio

Creative Commons Acknowledgments Flickr by Ian Lewis Flickr by major nelson Flickr by markodesign Flickr by stephantom Flickr by Abstract Machine Flickr By Aixo.co.kr Flickr By Andresmh Flickr by Antony Bennison Flickr by Ars Electronica Flickr By bm.iphone Flickr by campuspartymexico Flickr by Chris Jagers Flickr By ci_polla Paola Sucato Flickr by creepyhalloweenimages Flickr by cvander Flickr by IMAL.org Flickr by Institut Douglas Flickr by Joshua and AmberFlickr by Logon Sakai Flickr by openexhibits Flickr by Paul_Clarke Flickr by petyr.rahl Flickr by pt Flickr by Stilldavid Flickr by y3rdua Flickr by yesyesnono Flickr by yum9me Flickr by Jeff Howard Flickr by jhscreenwm Flickr by Kyle McDonald Flickr by Morten Rand-Hendriksen Flickr by Stuart Herbert Flickr by Visiophone Flickr by orkomedix Michael Zöllner and Stephan Huber at the University of Konstanz Openclip by J_Alves Openclip by jetxee Openclip by molumen Openclip by shokunin Openclip by Jhnri Openclip by Machovka Adafruit image of Hector Martin Thanks!!