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Add person_detect to camera.py

master
lheimbs 2 years ago
parent
commit
d900f956db
2 changed files with 73 additions and 29 deletions
  1. 73
    28
      camera/camera.py
  2. 0
    1
      test.txt

+ 73
- 28
camera/camera.py View File

@@ -9,39 +9,84 @@ IR_PIN = 3

GPIO.setmode(GPIO.BOARD)
GPIO.setup(IR_PIN, GPIO.OUT)
# set cameramode to normal; GPIO.LOW would enable infrared mode
GPIO.output(IR_PIN, GPIO.HIGH)

i = 0
try:
while True:
print("Gpio Low")
GPIO.output(IR_PIN, GPIO.HIGH)
time.sleep(2)
def person_detect():
# initialize the HOG descriptor/person detector
hog = cv2.HOGDescriptor()
hog.setSVMDetector(cv2.HOGDescriptor_getDefaultPeopleDetector())

# loop over the image paths
for imagePath in paths.list_images(args["images"]):
# load the image and resize it to (1) reduce detection time
# and (2) improve detection accuracy
image = cv2.imread(imagePath)
image = imutils.resize(image, width=min(400, image.shape[1]))
orig = image.copy()

# detect people in the image
(rects, weights) = hog.detectMultiScale(image, winStride=(4, 4),
padding=(8, 8), scale=1.05)

# draw the original bounding boxes
for (x, y, w, h) in rects:
cv2.rectangle(orig, (x, y), (x + w, y + h), (0, 0, 255), 2)

# apply non-maxima suppression to the bounding boxes using a
# fairly large overlap threshold to try to maintain overlapping
# boxes that are still people
rects = np.array([[x, y, x + w, y + h] for (x, y, w, h) in rects])
pick = non_max_suppression(rects, probs=None, overlapThresh=0.65)

# draw the final bounding boxes
for (xA, yA, xB, yB) in pick:
cv2.rectangle(image, (xA, yA), (xB, yB), (0, 255, 0), 2)

# show some information on the number of bounding boxes
filename = imagePath[imagePath.rfind("/") + 1:]
print("[INFO] {}: {} original boxes, {} after suppression".format(filename, len(rects), len(pick)))

# take image and scp it to the other pi
print("take image...")
subprocess.run(['raspistill', '-o', 'images/image' + str(i) + '.jpg'])
print("transfer image")
#scp('images/image' + str(i) + '.jpg', '~/image' + str(i) + '.jpg', '192.168.252.1', 'pi', 'smarthome')

i+=1
def main():
i = 0

if i>10:
break
#print("Gpio High")
#GPIO.output(IR_PIN, GPIO.HIGH)
#time.sleep(2)
try:
while True:
print("Gpio Low")
time.sleep(2)

# take image and scp it to the other pi
#print("take image...")
#subprocess.run(['raspistill', '-o', 'image2.jpg'])
# take image and scp it to the other pi
print("take image...")
subprocess.run(['raspistill', '-o', 'images/image' + str(i) + '.jpg'])
#print("transfer image")
#scp('image2.jpg', '~/image2.jpg', '192.168.252.1', 'pi', 'smarthome')

#break
#print("transfer image")
#scp('images/image' + str(i) + '.jpg', '~/image' + str(i) + '.jpg', '192.168.252.1', 'pi', 'smarthome')

i+=1

if i>10:
break
#print("Gpio High")
#GPIO.output(IR_PIN, GPIO.HIGH)
#time.sleep(2)

# take image and scp it to the other pi
#print("take image...")
#subprocess.run(['raspistill', '-o', 'image2.jpg'])
#print("transfer image")
#scp('image2.jpg', '~/image2.jpg', '192.168.252.1', 'pi', 'smarthome')

#break

except Exception as e:
print(e)
finally:
GPIO.cleanup()

#person_detect()

except Exception as e:
print(e)
finally:
GPIO.cleanup()
if __name__ == '__main__':
main()

+ 0
- 1
test.txt View File

@@ -1 +0,0 @@
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