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main.py
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main.py
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import cv2
import mediapipe as mp
import time
import controller as cnt
time.sleep(2.0)
mp_draw=mp.solutions.drawing_utils
mp_hand=mp.solutions.hands
tipIds=[4,8,12,16,20]
video=cv2.VideoCapture(0)
with mp_hand.Hands(min_detection_confidence=0.5,
min_tracking_confidence=0.5) as hands:
while True:
ret,image=video.read()
image=cv2.cvtColor(image, cv2.COLOR_BGR2RGB)
image.flags.writeable=False
results=hands.process(image)
image.flags.writeable=True
image=cv2.cvtColor(image, cv2.COLOR_RGB2BGR)
lmList=[]
if results.multi_hand_landmarks:
for hand_landmark in results.multi_hand_landmarks:
myHands=results.multi_hand_landmarks[0]
for id, lm in enumerate(myHands.landmark):
h,w,c=image.shape
cx,cy= int(lm.x*w), int(lm.y*h)
lmList.append([id,cx,cy])
mp_draw.draw_landmarks(image, hand_landmark, mp_hand.HAND_CONNECTIONS)
fingers=[]
if len(lmList)!=0:
if lmList[tipIds[0]][1] > lmList[tipIds[0]-1][1]:
fingers.append(1)
else:
fingers.append(0)
for id in range(1,5):
if lmList[tipIds[id]][2] < lmList[tipIds[id]-2][2]:
fingers.append(1)
else:
fingers.append(0)
total=fingers.count(1)
cnt.led(total)
if total==0:
#cv2.rectangle(image, (20, 300), (270, 425), (0, 255, 0), cv2.FILLED)
cv2.putText(image, "0", (45, 375), cv2.FONT_HERSHEY_SIMPLEX,
2, (255, 0, 0), 5)
cv2.putText(image, "LED OFF", (100, 375), cv2.FONT_HERSHEY_SIMPLEX,
2, (255, 0, 0), 2)
elif total==1:
#cv2.rectangle(image, (20, 300), (270, 425), (0, 255, 0), cv2.FILLED)
cv2.putText(image, "1", (45, 375), cv2.FONT_HERSHEY_SIMPLEX,
2, (255, 0, 0), 5)
cv2.putText(image, "LED ON", (100, 375), cv2.FONT_HERSHEY_SIMPLEX,
2, (255, 0, 0), 2)
cv2.imshow("Frame",image)
k=cv2.waitKey(1)
if k==ord('q'):
break
video.release()
cv2.destroyAllWindows()