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AI_Camera.py
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AI_Camera.py
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from cvzone.HandTrackingModule import HandDetector
import cv2
import serial
import time
from math import atan2, pi
import math
cap = cv2.VideoCapture(0,cv2.CAP_DSHOW)
detector = HandDetector(detectionCon=0.5, maxHands=2)
# Serial COM
ser = serial.Serial(port = 'COM8', baudrate=115200,bytesize=8, stopbits=1, writeTimeout = 0, timeout=0)
time.sleep(2)
ser.readline()
count1=0
count2=0
count3=0
count4=0
count5=0
count6=0
count7=0
count8=0
count9=0
count10=0
count11=0
count12=0
count13=0
count14=0
count15=0
# def points_to_angle(a , b):
# landmark1 = lmList1[a][:2]
# landmark2 = lmList1[b][:2]
# unit_vector_1 = landmark1 / np.linalg.norm(landmark1)
# unit_vector_2 = landmark2 / np.linalg.norm(landmark2)
# dot_product = np.dot(unit_vector_1, unit_vector_2)
# angle = np.arccos(dot_product)
# return angle
def angle(A, B, C):
Ax, Ay = A[0]-B[0], A[1]-B[1]
Cx, Cy = C[0]-B[0], C[1]-B[1]
a = atan2(Ay, Ax)
c = atan2(Cy, Cx)
if a < 0: a += pi*2
if c < 0: c += pi*2
result = (pi*2 + c - a) if a > c else (c - a)
result *= (180/math.pi)
if result > 180:
result = 360 - result
return result
while True:
# Get image frame
success, img = cap.read()
# Find the hand and its landmarks
hands, img = detector.findHands(img) # with draw
# hands = detector.findHands(img, draw=False) # without draw
try:
if hands:
# Hand 1
hand1 = hands[0]
lmList1 = hand1["lmList"] # List of 21 Landmark points
bbox1 = hand1["bbox"] # Bounding box info x,y,w,h
centerPoint1 = hand1['center'] # center of the hand cx,cy
handType1 = hand1["type"] # Handtype Left or Right
# cv2.circle(img,lmList1[8][:2],15, (0,0,255), -1)
# vector_1 = [0, 1]
# vector_2 = [1, 0]
# print(points_to_angle(8 , 5)) - işaret parmağı
#print(angle(lmList1[8][:2] , lmList1[6][:2],lmList1[5][:2]))
# print(points_to angle(12, 9)) - orta parmak
#print(angle(lmList1[12][:2] , lmList1[10][:2],lmList1[9][:2]))
# print(points_to_angle(16 , 13)) - yüzük parmağı
#print(angle(lmList1[16][:2] , lmList1[14][:2],lmList1[13][:2]))
# print(points_to_angle(20 , 17)) - küçük parmak
#print(angle(lmList1[20][:2] , lmList1[18][:2],lmList1[17][:2]))
# print(points_to_angle(4 , 1)) - baş parmak
#print(angle(lmList1[4][:2] , lmList1[2][:2],lmList1[1][:2]))
result = dict({'işaret_parmağı':angle(lmList1[8][:2] , lmList1[6][:2],lmList1[5][:2]),
'orta_parmak':angle(lmList1[12][:2] , lmList1[10][:2],lmList1[9][:2]),
'yüzük_parmağı':angle(lmList1[16][:2] , lmList1[14][:2],lmList1[13][:2]),
'küçük_parmak':angle(lmList1[20][:2] , lmList1[18][:2],lmList1[17][:2]),
'baş_parmak':angle(lmList1[4][:2] , lmList1[2][:2],lmList1[1][:2])})
# print( result.get('işaret_parmağı'))
# Flag Serial
ser.write(b'\xFF')
# işaret parmağı serial
for key, value in result.items():
if key == 'işaret_parmağı':
if value < 180 and 165 < value:
#time.sleep(1)
if count1 == 15:
ser.write(b'\x01')
print(f'key: {key} , value: {value}',2)
count1 == 0
else:
count1 +=1
if value <= 160 and 110 < value:
#time.sleep(1)
if count2 == 15:
ser.write(b'\x02')
count2 == 0
print(f'key: {key} , value: {value}',1)
else:
count2 +=1
if value <= 105 and 0 < value:
#time.sleep(1)
if count3 == 15:
ser.write(b'\x04')
count3 == 0
print(f'key: {key} , value: {value}',0)
else:
count3 +=1
if key == 'orta_parmak':
if value < 180 and 170 < value:
if count4 == 10:
ser.write(b'\x21')
count4 == 0
print(f'key: {key} , value: {value}',2)
else:
count4 +=1
if value <= 170 and 115 < value:
if count5 == 10:
ser.write(b'\x22')
count5 == 0
print(f'key: {key} , value: {value}',1)
else:
count5 +=1
if value <= 105 and 0 < value:
if count6 == 10:
ser.write(b'\x24')
count6 == 0
print(f'key: {key} , value: {value}',0)
else:
count6 +=1
if key == 'yüzük_parmağı':
if value < 180 and 155 < value:
if count7 == 10:
ser.write(b'\x41')
count7 == 0
print(f'key: {key} , value: {value}')
else:
count7 +=1
if value <= 145 and 115 < value:
if count8 == 10:
ser.write(b'\x42')
count8 == 0
print(f'key: {key} , value: {value}')
else:
count8 +=1
if value <= 105 and 0 < value:
if count9 == 10:
ser.write(b'\x44')
count9 == 0
print(f'key: {key} , value: {value}')
else:
count9 +=1
if key == 'küçük_parmak':
if value < 180 and 155 < value:
if count10 == 10:
ser.write(b'\x61')
count10 == 0
print(f'key: {key} , value: {value}')
else:
count10 +=1
if value <= 145 and 115 < value:
if count11 == 10:
ser.write(b'\x62')
count11 == 0
print(f'key: {key} , value: {value}')
else:
count11 +=1
if value <= 105 and 0 < value:
if count12 == 10:
ser.write(b'\x64')
count12 == 0
print(f'key: {key} , value: {value}')
else:
count12 +=1
if key == 'baş_parmak':
if value < 180 and 165 < value:
if count13 == 10:
ser.write(b'\x81')
count13 == 0
print(f'key: {key} , value: {value}')
else:
count13 +=1
if value <= 160 and 105 < value:
if count14 ==10:
ser.write(b'\x82')
count14 == 0
print(f'key: {key} , value: {value}')
else:
count14 +=1
if value <= 100 and 0 < value:
if count15 == 10:
ser.write(b'\x84')
count15 == 0
print(f'key: {key} , value: {value}')
else:
count15 +=1
if len(hands) == 2:
# Hand 2
hand2 = hands[1]
lmList2 = hand2["lmList"] # List of 21 Landmark points
bbox2 = hand2["bbox"] # Bounding box info x,y,w,h
centerPoint2 = hand2['center'] # center of the hand cx,cy
handType2 = hand2["type"] # Hand Type "Left" or "Right"
fingers2 = detector.fingersUp(hand2)
# Find Distance between two Landmarks. Could be same hand or different hands
length, info, img = detector.findDistance(lmList1[8], lmList2[8], img) # with draw
# length, info = detector.findDistance(lmList1[8], lmList2[8]) # with draw
except:
continue
# Display
cv2.imshow("Image", img)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()