Python調用騰訊雲API，實現人臉年齡變化

網上看到了一個教程，調用騰訊雲的人臉識別api和修改年齡api來實現模擬人物不同年齡的面貌

但是大多數教程的代碼都是想同的，估計是抄襲哪個人的關鍵是執行不了

剛好周杰倫馬上要發新專輯了，小改一下，拿杰倫的照，做個實驗咯

開始了

1、首先到騰訊雲上註冊賬號，打開 API 密鑰管理頁面(https://console.cloud.tencent.com/cam/capi)獲取到 SecretId 和 SecretKey，這串值要保存好，後面的腳本需要用上

 

 

2、然後創建資源，左上角雲產品入口，依次選擇“人臉識別”和“人臉變換”創建資源，現在的規則是每個賬號有1000個資源可以使用，而且創建資源後並不會馬上可用，所以這一步先做好。

 

 創建完成後，在左側資源目錄下就可以看到當前資源情況

 

 

 3、 安裝騰訊雲的 SDK，

pip3 install tencentcloud-sdk-python

4、接下來就是腳本，實現人臉變化需要先後調用“人臉識別”和“人臉變換”兩個api，原計劃是打算把兩個腳本合二爲一，有空再折騰把。

首先是執行“人臉識別”步驟，獲取面部屬性值，直接上代碼了

import json
import base64
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.iai.v20200303 import iai_client
from tencentcloud.iai.v20200303 import models as models03

sid = "xxxxx"#第一步獲取的SecretId 
skey = "xxxxxx"#第一步獲取的SecretKey
try: 
  filepath = 'test.jpg'#需要變臉的圖片，最好是正面照    
  file = open(filepath, "rb")    
  base64_data = base64.b64encode(file.read())
    
  cred = credential.Credential(sid, skey)     
  httpProfile = HttpProfile()    
  httpProfile.endpoint = "iai.tencentcloudapi.com"
    
  clientProfile = ClientProfile()    
  clientProfile.httpProfile = httpProfile    
  client = iai_client.IaiClient(cred, "ap-beijing", clientProfile) 
    
  req = models03.DetectFaceAttributesRequest()    
  params = {        
    "MaxFaceNum":2,       
    "Action":"DetectFace",       
     "Version":"2018-03-01",       
      "Image": base64_data.decode()  
        }    
  req.from_json_string(json.dumps(params))    
  resp = client.DetectFaceAttributes(req) 
       
  faceDetailInfos = resp.FaceDetailInfos    
  for faceDetailInfo in faceDetailInfos:        
    faceRect = faceDetailInfo.FaceRect        
    print(faceRect)
except TencentCloudSDKException as err:     
    print(err)

執行後，獲取返回信息，記錄返回值裏的x、y等值

 

 5，執行修改年齡的腳本，將上一步獲取的X、Y、Width等值填到腳本對應內容

import json
import base64
from tencentcloud.common import credential
from tencentcloud.common.profile.client_profile import ClientProfile
from tencentcloud.common.profile.http_profile import HttpProfile
from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentCloudSDKException
from tencentcloud.ft.v20200304 import ft_client, models
import time

sid = "xxxx"#第一步獲取的SecretId 
skey = "xxxx"#第一步獲取的SecretKey

cred = credential.Credential(sid, skey) 
httpProfile = HttpProfile()
httpProfile.endpoint = "ft.tencentcloudapi.com"
clientProfile = ClientProfile()
clientProfile.httpProfile = httpProfile
client = ft_client.FtClient(cred, "ap-beijing", clientProfile) 

filepath = 'test.jpg' 
file = open(filepath, "rb")
base64_data = base64.b64encode(file.read())

req = models.ChangeAgePicRequest()
for age in range(10, 80):#這裏設置年齡，比如（10，30）意味着生成10歲到79歲的圖片，一共71張
  params = {    
    "Image": base64_data.decode(),    
    "AgeInfos": [{            
    "Age": age,            
    "FaceRect": {                
    "Y": 120,           #注意第一個和第二個X、Y、Width、Height值都需要修改     
    "X": 198,               
    "Width": 150,                
    "Height": 201        
    }},        
    {            
    "Age": age,            
    "FaceRect": {                
    "Y": 120,               
    "X": 198,                
    "Width": 150,                
    "Height": 201          
    }}],    
    "RspImgType": 
    "base64"
    }
  req.from_json_string(json.dumps(params))
  resp = client.ChangeAgePic(req) 
  image_base64 = resp.ResultImage
  image_data = base64.b64decode(image_base64)
  file_path = '{}.png'.format(age)
  with open(file_path, 'wb') as f:    
    f.write(image_data)
    time.sleep(1)

執行腳本，腳本同目錄下就會生成各年齡時期的圖片了，鐺鐺鐺，後面就自由發揮了

 

 注意文件目錄，當然，你會改腳本，可以不這麼存放，我省事

 

 在上一張原圖把，致敬！！！！