EW.drawPixel(x, y)
EW.setPenColor((0, 0, 0))
text = '{} OK:{} TODO:{}'.format(100 * right / (right + wrong),
right, wrong)
EW.drawText((10, 10), text)
EW.show()
#print('%i OK, %i bad pixels',right,wrong)
k = cv2.waitKey(33)
if k == 27 or k == ord('m'):
break
if k == ord('f'):
print('showing frame')
frame = W.getFrame()
cv2.imshow('webcam', frame)
if k == ord('d'):
print('showing merge of 10 frames')
frame = W.getFrame(10)
cv2.imshow('webcam', frame)
if k == ord('s'): # 'save'
points = W.getWebcamZoom()
print('Here are the coordinates of 4 corners of webcam zoom')
for i in range(4):
print('Corner %i = (%f,%f)', i, points[2 * i], points[2 * i + 1])
if k == ord('l'): # 'load'
delx = 0.1
from skimage.measure import compare_ssim as ssim
def mse(imageA, imageB):
# the 'Mean Squared Error' between the two images is the
# sum of the squared difference between the two images;
# NOTE: the two images must have the same dimension
err = np.sum((imageA.astype("float") - imageB.astype("float"))**2)
err /= float(imageA.shape[0] * imageA.shape[1])
return err
if __name__ == "__main__":
camera = Webcam()
if camera.isConnected():
try:
print("copying output")
camera.start()
while (True):
image1 = camera.getFrame()
image2 = camera.getFrame()
cor = ssim(image1, image2)
if cor < 0.78:
print("gettingframe: ", cor)
#camera.show(image1)
except (KeyboardInterrupt, SystemExit):
print("exiting")
camera.stop()
else:
print("problems")
