@ delephin О, это работает!но я хочу, чтобы CF.face.detect () работал на любом кадре через 5 секунд.Пожалуйста, посмотрите, вот мой полный код:
import unittest
import cognitive_face as CF
from PIL import Image, ImageFont, ImageDraw
import time
import cv2
from time import strftime
CF.Key.set('')
CF.BaseUrl.set('https://southeastasia.api.cognitive.microsoft.com/face/v1.0/')
person_group_id = ''
cap = cv2.VideoCapture('emma.mp4')
count = 0
while(cap.isOpened()):
ret, img = cap.read()
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
filename = "frame%d.jpg" % count
cv2.imwrite(filename, img)
count+=1
S1 = int(strftime("%S"))
millis = int(round(time.time() * 1000))
previous_millis = 0
interval = 5000000
if(int(millis-previous_millis) >= interval):
previous_millis = millis
print("\n\n ##########.... LOOKING FOR FACES ....########## \n\n")
res1 = CF.face.detect(filename)
print('\n This is the res1: ', res1)
c = len(res1)
print('\nTOTAL FACES FOUND:', c)
try:
detect_id = [] ##error was here so put exception
for i in range(c):
print("\n\n ##########.... DETECTING FACES ....########## \n\n")
print('\n This is i in range c', i, c)
detect_id.append(res1[i]['faceId'])
#print('\n\n detected faces id ', detect_id[i])
width = res1[i]['faceRectangle']['width']
height = res1[i]['faceRectangle']['height']
x = res1[i]['faceRectangle']['left']
y = res1[i]['faceRectangle']['top']
######################## IDENTIFICATION ##########################################################################
print("\n\n ###########.... IDENTIFYING FACES....############# \n\n")
res2 = CF.face.identify( [detect_id[i]], person_group_id = person_group_id)###big error
try:
recognized_id = res2[0]['candidates'][0]['personId']
res3 = CF.person.get(person_group_id, recognized_id )
#print('Identified person{0}: ', res3)
name = res3['name']
print('\nThe image is of Detected person is: ', name)
im = Image.open(image)
dr = ImageDraw.Draw(im)
dr.rectangle(((x,y),(x+width,y+height)), outline = "blue")
font = ImageFont.truetype("/usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-M.ttf", 16)
dr.text((x, y),name,(255,255,255),font=font)
im.show(im)
time.sleep(5)
except:
print ('\nPerson is not Trained !!' )
except:
c = 0
print('Face count is:', c, "No Face Found")
################## IF ENDS ######################################################################################
cv2.imshow('image',img)
k = cv2.waitKey(100) & 0xff
if k == 27:
break
################ WHILE ENDS ###############################################################################
cap.release()
cv2.destroyAllWindows()