AI訓練營第三天——電子相冊搭建

電子相冊搭建

子產品

1、Service（服務分類）

2、Controller（控制器）

3、utils（公共方法）

項目結構

service子產品

加載檔案

VisionService

放置圖像識别的算法

場景識别部分的算法

Controller

根據标簽（人物表情，人物動作，場景）搜尋圖檔，圖檔分類，上傳圖檔的功能定義在這裡。

功能實作

#!/usr/bin/env python
#coding=utf-8

from aliyunsdkcore.client import AcsClient
from aliyunsdkcore.acs_exception.exceptions import ClientException
from aliyunsdkcore.acs_exception.exceptions import ServerException
from aliyunsdkfacebody.request.v20191230.RecognizeExpressionRequest import RecognizeExpressionRequest

client = AcsClient('<accessKeyId>', '<accessSecret>', 'cn-shanghai')

request = RecognizeExpressionRequest()
request.set_accept_format('json')

request.set_ImageURL("https://current-cloud-oss.oss-cn-shanghai.aliyuncs.com/pic/20.jpg")

response = client.do_action_with_exception(request)
# python2:  print(response) 
print(str(response, encoding='utf-8'))
           

傳回資料：

{
    "RequestId": "91C737C4-DC71-427D-A635-21D1F565A5EF",
    "Data": {
        "Elements": [
            {
                "Expression": "happiness",
                "FaceRectangle": {
                    "Left": 405,
                    "Top": 99,
                    "Height": 295,
                    "Width": 248
                },
                "FaceProbability": "0.99501281976699829"
            },
            {
                "Expression": "happiness",
                "FaceRectangle": {
                    "Left": 677,
                    "Top": 498,
                    "Height": 69,
                    "Width": 62
                },
                "FaceProbability": "0.9576987624168396"
            },
            {
                "Expression": "happiness",
                "FaceRectangle": {
                    "Left": 791,
                    "Top": 441,
                    "Height": 71,
                    "Width": 67
                },
                "FaceProbability": "0.92627555131912231"
            },
            {
                "Expression": "happiness",
                "FaceRectangle": {
                    "Left": 752,
                    "Top": 460,
                    "Height": 68,
                    "Width": 63
                },
                "FaceProbability": "0.91569304466247559"
            }
        ]
    }
}```  
![image.png](https://ucc.alicdn.com/pic/developer-ecology/390d3c8adece47caaa170f77d87f8389.png)
源圖檔檔案

**總結**