BaiDu-API人脸检测:
import cv2
from aip import AipFace
""" 你的 APPID AK SK """
APP_ID = ' '
API_KEY = ' '
SECRET_KEY = ' '
client = AipFace(APP_ID, API_KEY, SECRET_KEY)
def get_file_content(filePath):
with open(filePath, 'rb') as fp:
return fp.read()
image = get_file_content(r'2.jpg')
""" 如果有可选参数 """
options = {}
options["max_face_num"] = 30
""" 带参数调用人脸检测 """
result=client.detect(image, options)
print(result['result_num'])
img=cv2.imread(r'2.jpg')
for i in xrange(result['result_num']):
x=result['result'][i]['location']['left']
h=result['result'][i]['location']['height']
y=result['result'][i]['location']['top']-int(h*0.5)
w=result['result'][i]['location']['width']
cv2.rectangle(img,(x,y),(x+w,y+h+int(h*0.5)),(0,0,255),2)
cv2.imshow("result",img)
cv2.waitKey(0)
opencv人脸检测:
import cv2
face_cascade = cv2.CascadeClassifier('haarcascade_frontalface_default.xml')
img = cv2.imread('2.jpg')
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
faces = face_cascade.detectMultiScale(gray, 1.1, 3)
for (x,y,w,h) in faces:
img = cv2.rectangle(img,(x,y),(x+w,y+h),(255,0,0),2)
cv2.imshow('img',img)
cv2.waitKey(0)
BaiDu-API脸检测结果:
opencv人脸检测结果: