def init_center(frame):
hadairo = hd.hadairo_cap(frame) #肌色検出
mu = cv2.moments(hadairo, False) #重心検出
area = cv2.countNonZero(hadairo) #肌色面積
#座標の取得
x = int(mu["m10"] / mu["m00"])
y = int(mu["m01"] / mu["m00"])
#重心を表す円の表示
cv2.circle(hadairo, (x, y), 4, 100, 2, 4) #濃淡イメージに表示
print("init_x:{},init_y:{}".format(x, y))
return x, y, area, hadairo
def center(frame):
hadairo = hd.hadairo_cap(frame) #肌色検出
mu = cv2.moments(hadairo, False)
#座標の取得
x = int(mu["m10"] / mu["m00"])
y = int(mu["m01"] / mu["m00"])
area = cv2.countNonZero(hadairo)
#重心を表す円の表示
cv2.circle(hadairo, (x, y), 5, 100, -1, 4) #濃淡イメージに表示
print("x:{} y:{} area:{}".format(x, y, area))
return x, y, area, hadairo
def center(frame, prev_x, prev_y, prev_area):
hadairo = hd.hadairo_cap(frame) #肌色検出
mu = cv2.moments(hadairo, False)
#座標の取得
x = int(mu["m10"] / mu["m00"])
y = int(mu["m01"] / mu["m00"])
area = cv2.countNonZero(hadairo)
#前との誤差の取得
dif_x = x - prev_x
dif_y = y - prev_y
dif_area = area - prev_area
#重心を表す円の表示
cv2.circle(hadairo, (x, y), 4, 100, 2, 4) #濃淡イメージに表示
print("dif_x:{} dif_y:{} dif_area:{}".format(dif_x, dif_y, dif_area))
return prev_x, prev_y, prev_area, x, y, area, dif_x, dif_y, dif_area, hadairo