监测实时图像中的人脸

david

import image
import sensor
import ai
sensor.reset()
ml = ai.load(ai.FACE_DETECT)
print(ml)
roi = (620,220,640,640)
def loop():
    img = sensor.snapshot()
    #img.draw_rectangle(roi, color=(0,0,255), thickness=4)
    out = ml.forward(img,roi=roi)
    for it in out:
        print(it.rect())
        img.draw_rectangle(it.rect(),color=(0,255,0), thickness=4)