zagor / watermeter

Water meter reader - Convert analog dials into a digital value

watermeter

Water meter reader - Convert analog dials into a digital value

watermeter's Issues

"AttributeError: 'module' object has no attribute 'cv'" (Ubuntu 17.10)

Ubuntu 17.10, after sudo apt-get install python-opencv, running watermeter, I get:

sander@Stream-13:~/git/watermeter$ python watermeter.py sample1.jpg 
Traceback (most recent call last):
  File "watermeter.py", line 196, in <module>
    fromleft = findCircles(red)
  File "watermeter.py", line 45, in findCircles
    circles = cv2.HoughCircles(img, cv2.cv.CV_HOUGH_GRADIENT, 1, 50,
AttributeError: 'module' object has no attribute 'cv'

Am I doing something wrong?

On Ubuntu 14.04, it works:

sander@haring:~/git/watermeter$ python watermeter.py sample1.jpg
314.93 liter

question1

Hello,Thank you push the code on the GitHub,and I hava a question fllow.Can you give me advice? Thank you!!
PS C:\Users\Administrator\Desktop\watermeter-master\watermeter-master> python .\watermeter.py .\sample1.jpg
Traceback (most recent call last):
File ".\watermeter.py", line 237, in
val = findAngle(cut, redcut, (radius, radius), (radius*2))
File ".\watermeter.py", line 146, in findAngle
cv2.line(img, (tip[0], tip[1]), (center[0], center[1]), (255,0,255), 2)
TypeError: integer argument expected, got float