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Opencv 行,列,=frame.shape属性错误:';元组';对象没有属性';形状';_Opencv_Attributes_Python 3.6_Frame_Shapes - Fatal编程技术网

Opencv 行,列,=frame.shape属性错误:';元组';对象没有属性';形状';

Opencv 行,列,=frame.shape属性错误:';元组';对象没有属性';形状';,opencv,attributes,python-3.6,frame,shapes,Opencv,Attributes,Python 3.6,Frame,Shapes,我正在尝试运行代码,但它给了我以下错误: 行,列,=frame.shape AttributeError:“tuple”对象没有属性“shape” 我使用的是OpenCV和python 3.6,我也安装了NumPy。该应用程序使用相机获取帧并检测眼睛。 错误就在这里 import cv2 import numpy as np import dlib cap = cv2.VideoCapture(0) while True: frame = cap.read() #frame

我正在尝试运行代码,但它给了我以下错误:

行,列,=frame.shape AttributeError:“tuple”对象没有属性“shape”

我使用的是OpenCV和python 3.6,我也安装了NumPy。该应用程序使用相机获取帧并检测眼睛。 错误就在这里

  import cv2
  import numpy as np
  import dlib
  cap = cv2.VideoCapture(0)

 while True:

frame = cap.read()
#frame = cv2.resize(frame, None, fx=0.8, fy=0.8)
rows, cols, _ = frame.shape
keyboard[:] = (26, 26, 26)
frames += 1
gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)
你能帮帮我吗

谢谢

cap.read()返回两个值的元组。根据帧是否正确读取,第一个值为真/假,第二个值为帧数组。在您的情况下,必须使用
frame=cap.read()[1]