祝你成功!sudo apt-get install cheese
sudo apt-get install camorama
然后可以打开应用cheese,观察可以得到图像驱动人生。
也可以通过代码获取图像。python代码如下:
1 import cv2cv as cv
2
3 import time
4
5 if __name__ == '__main__':
6
7 cvNamedWindow("camera",1)
8 capture = cvCaptureFromCAM(0)
9 num = 0;
10 while True:
11 img = cvQueryFrame(capture)
12 cvShowImage("camera",img)
13
14 key = cvWaitKey(10)
15 if key == 27:
16 break
17 if key == ord(' '):
18 num = num+1
19 filename = "frmaes_%sjpg" % num
20 cvSaveImage(filename,img)
21
22
23 del(capture)
24 cvDestroyWindow("camera")
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