clova_face2.py

# author : shpark
# pip install opencv-python
import requests
import cv2


client_id = "KR2SGiYgWfN7l79DeNU8"
client_secret = open("secret.txt", "r").read()

url = "https://openapi.naver.com/v1/vision/face" # 얼굴감지
# url = "https://openapi.naver.com/v1/vision/celebrity" # 유명인 얼굴인식

files = {'image': open('image.png', 'rb')}
headers = {'X-Naver-Client-Id': client_id, 'X-Naver-Client-Secret': client_secret }

response = requests.post(url,  files=files, headers=headers)
rescode = response.status_code

if (rescode==200):
    print (response.text)
else:
    print("Error Code:" + rescode)

data = response.json()

if (data['info']['faceCount'] > 0):
    for face in data['faces']:
        x = face['roi']['x']
        y = face['roi']['y']
        width = face['roi']['width']
        height = face['roi']['height']
        print("\nx={}, y={}, width={}, height={}".format(x, y, width, height))

        x1 = x
        y1 = y
        x2 = x1 + width
        y2 = y1 + height

        text = face['gender']['value'] + " (" + str(face['gender']['confidence']) + ")"
        text2 = "age: " + face['age']['value'] + " (" + str(face['age']['confidence']) + ")"
        text3 = face['emotion']['value'] + " (" + str(face['emotion']['confidence']) + ")"

        # Color = BGR (255,255,255)  = white, (0,0,0) => black, (255,0,0)
        image = cv2.imread("image.png")
        cv2.rectangle(image, (x1,y1), (x2,y2), (0,0,255), 2)
        cv2.putText(image, text, (x1-10,y1-20), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,255,0), 2)
        cv2.putText(image, text2, (x1-10,y1+0), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,255,0), 2)
        cv2.putText(image, text3, (x1-10,y1+20), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,255,0), 2)
        
        cv2.imshow("MyFace", image)
        cv2.waitKey(0)

    cv2.destroyAllWindows()