Work With Color Data

1. Work WithColor Data Kinect for Windows Video Courses Jan 2013

2. Demo: How to get color data

3. Kinect For Windows SDK & Toolkit Download SDK & Toolkit: http://www.microsoft.com/en-us/kinectforwindows/ Install SDK & Toolkit. Install examples provided in toolkit (ColorBasics-WPF)

4. 4 Steps to Get Color Data Find an available Kinect sensor. Enable color data stream. Register stream ready event handler function. Start capturing data.

5. 4 Steps to Get Color Data – Find an available Kinect Sensor KinectSensor object represents a Kinect sensor entity. Enumerate all Kinect sensors and find a usable one. foreach (varpotentialSensorinKinectSensor.KinectSensors) { if (potentialSensor.Status==KinectStatus.Connected) { this.sensor=potentialSensor; break; } }

6. 4 Steps to Get Color Data – Find an available Kinect Sensor Status of Kinect sensor: • Disconnected – Sensor has been plugged off USB port. • Connected – Sensor is ready to use. • Initializing – Sensor is being initialized. • Not powered – Sensor is connected to USB port but power line is disconnected.

7. 4 Steps to Get Color Data – Enable color data stream KinectSensor.ColorStream implements API functions related to color data retrieving and processing. Initialize to enable color data stream: this.sensor.ColorStream.Enable(ColorImageFormat.RgbResolution640x480Fps30);

8. 4 Steps to Get Color Data – Register Stream Ready Event Handler Function Register the stream event handler function to Kinect sensor so that when a new color frame comes in, the handler function is called to retrieve and process the data. this.sensor.ColorFrameReady+=this.SensorColorFrameReady;

9. 4 Steps to Get Color Data – Start Kinect sensor Call KienctSensor.Start() to let Kinect sensor begin capturing the data. try { this.sensor.Start(); } catch(IOException) { this.sensor=null; }

10. Retrieve color data When new incoming data frame is ready, stream data ready event is triggered. Open image frame in stream data ready event handler function. privatevoidSensorColorFrameReady(object sender, ColorImageFrameReadyEventArgs e) { using (ColorImageFramecolorFrame=e.OpenColorImageFrame()) { if (colorFrame!=null) { // Copy the pixel data from the image to a temporary array colorFrame.CopyPixelDataTo(this.colorPixels); // Do whatever you need to do with the depth data } } }

11. Color • Introduction to color stream • Demo: How to get color data • Demo: ColorBasics sample • Overview • Hardware overview and • SDK installation • Depth • Introduction to depth stream • Demo: How to get depth data • Demo: DepthBasics sample • Skeleton • Introduction to skeleton stream • Demo: How to get skeleton data • Demo: SkeletonBasics sample • Audio • Introduction to audio stream • Demo: How to capture audio • Demo: Speech recognition • Advanced Topics • Streams sync and coordinate mapping • Demo: Streams sync and coordinates mapping • Accelerometer and tilt angle • Demo: How to get accelerometer and tilt angle

12. Learn More About Kinect for Windows in MSDN http://msdn.microsoft.com/en-us/library/hh855352

13. Thanks Contact us: http://social.msdn.microsoft.com/Forums/en-US/kinectsdk