Kinect初探之二

今天研究了一下KinectColorImage，SDK里给的demo是WPF的，感觉通用性太低，于是用C# Forms实现了一下。

弄了半天，确实能获取到colorImage，并用Marshal.Copy的方法把bytes变成bitmap，但是麻烦的是没办法用form_paint或者picturebox.Image显示出来，回头再研究一下吧。

 

 1 using System;
 2 using System.Collections.Generic;
 3 using System.ComponentModel;
 4 using System.Data;
 5 using System.Drawing;
 6 using System.Linq;
 7 using System.Text;
 8 using System.Windows.Forms;
 9 using Microsoft.Kinect;
10 using System.Drawing.Imaging;
11 
12 namespace test1
13 {
14     public partial class Form1 : Form
15     {
16         static KinectSensor kinectSensor;// = new KinectSensor();
17         static Bitmap bitmap;
18         static int count = 0;
19         public Form1()
20         {
21             InitializeComponent();
22 
23         }
24 
25         private void Form1_Load(object sender, EventArgs e)
26         {
27             kinectSensor = (from item in KinectSensor.KinectSensors where item.Status == KinectStatus.Connected select item).FirstOrDefault();
28             kinectSensor.ColorStream.Enable(ColorImageFormat.RgbResolution640x480Fps30);
29             try
30             {
31                 kinectSensor.Start();
32             }
33             catch (System.Exception ex)
34             {
35                 
36             }
37             kinectSensor.ColorFrameReady += new EventHandler<ColorImageFrameReadyEventArgs>(kinectSensor_ColorFrameReady);
38             kinectSensor.ColorStream.Enable(ColorImageFormat.RgbResolution640x480Fps30);
39 
40         }
41         private void kinectSensor_ColorFrameReady(object sender, ColorImageFrameReadyEventArgs e)
42         {
43             using (ColorImageFrame cif = e.OpenColorImageFrame())
44             {
45                 if (cif!=null)
46                 {
47                     byte[] data = new byte[cif.PixelDataLength];
48                     cif.CopyPixelDataTo(data);
49                     Rectangle rect = new Rectangle(0, 0, cif.Width, cif.Height);
50                     bitmap = new Bitmap(cif.Width, cif.Height);
51                     BitmapData bd = bitmap.LockBits(rect, ImageLockMode.ReadWrite, bitmap.PixelFormat);
52                     IntPtr ptr = bd.Scan0;
53                     System.Runtime.InteropServices.Marshal.Copy(data,0,ptr,data.Length);
54                     bitmap.UnlockBits(bd);
55                     //this.pictureBox1.Image = bitmap;
56 //this.pictureBox1.Refresh();
57 //this.Form1_Paint(sender, e);
58 //this.BackgroundImage = bitmap;
59                     Invalidate();
60                     //Application.DoEvents();
61                     if (count < 20)
62                     {
63                         bitmap.Save(/*DateTime.Now.Millisecond.ToString()*/count.ToString() + ".bmp", ImageFormat.Bmp);
64                         count++;
65                     }
66 
67                 }
68             }
69         }
70 
71         private void Form1_Paint(object sender, PaintEventArgs e)
72         {
73             Graphics g = e.Graphics;
74             if (bitmap != null)
75             {
76                 //bitmap.Save(DateTime.Now.Millisecond.ToString() + ".bmp", ImageFormat.Bmp);
77 //g.DrawImage(bitmap, ClientRectangle);
78 //g.DrawImage(DateTime.Now.Millisecond.ToString() + ".bmp",ClientRectangle);
79             }
80         }
81     }
82 }