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,我使用的代碼給出了輸出,但圖像隨機裁剪和不適合TOT的窗口的大小。當我使用namedWindow("Image", WINDOW_NORMAL);
它給出了錯誤的 :NameError: name 'CV_WINDOW_AUTOSIZE'
沒有定義如何在python2中從網絡攝像頭捕捉圖像?
代碼:
from cv2 import *
# initialize the camera
cam = VideoCapture(0) # 0 -> index of camera
s, img = cam.read()
if s: # frame captured without any errors
namedWindow("Image", WINDOW_NORMAL);
imshow("cam-test",img)
waitKey(500)
destroyWindow("cam-test")
imwrite("filename.jpg",img) #save image
我應該怎麼辦? enter image description here