import
cv2
import
numpy as np
import
pyautogui
low_green
=
np.array([
25
,
52
,
72
])
high_green
=
np.array([
102
,
255
,
255
])
cap
=
cv2.VideoCapture(
0
)
prev_y
=
0
while
True
:
ret, frame
=
cap.read()
hsv
=
cv2.cvtColor(frame, cv2.COLOR_BGR2HSV)
mask
=
cv2.inRange(hsv, low_green, high_green)
contours, hierarchy
=
cv2.findContours(
mask, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
for
i
in
contours:
area
=
cv2.contourArea(i)
if
area >
1000
:
x, y, w, h
=
cv2.boundingRect(i)
cv2.rectangle(frame, (x, y), (x
+
w, y
+
h), (
0
,
255
,
0
),
2
)
if
y < prev_y:
pyautogui.press(
'space'
)
prev_y
=
y
cv2.imshow(
'frame'
, frame)
if
cv2.waitKey(
1
)
=
=
ord
(
'q'
):
break
cap.release()
cap.closeAllWindow()