image
图像标签示例
更新时间：2020/08/26 GMT+08:00
本服务认证方式有两种方式。本章节以图像标签为例，分别使用AK/SK和Token认证方式进行调用。图像标签对应URI：POST /v1.0/image/tagging。
AK/SK认证方式使用SDK
- 在“image_tagging_aksk_demo.py”文件中配置“app_key”，“app_secret”。示例代码如下：
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if __name__ == '__main__': # Services currently support North China-Beijing(cn-north-4) init_global_env('cn-north-4') # # access image tagging,post data by ak,sk # app_key = '*************' app_secret = '************'
- 图像标签支持调用文件和调用URL两种调用方式。需要您在“image_tagging_aksk_demo.py”文件中修改图片文件的本地路径或URL路径。
- 调用文件，需修改图片的本地路径。将“encode_to_base64”的“data/image-tagging-demo.jpg”替换为需要识别的图片路径。示例代码如下：
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# call interface use the file result = image_tagging_aksk(app_key, app_secret, encode_to_base64('data/image-tagging-demo.jpg'), '', 'zh', 5, 60) print(result)
- 调用URL，需修改图片URL路径。将“demo_data_url”的图片URL路径替换为需要识别的图片URL路径。示例代码如下：
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demo_data_url = 'https://sdk-obs-source-save.obs.cn-north-4.myhuaweicloud.com/tagging-normal.jpg' # call interface use the url result = image_tagging_aksk(app_key, app_secret, '', demo_data_url, 'zh', 5, 30) print(result)
- 调用文件，需修改图片的本地路径。将“encode_to_base64”的“data/image-tagging-demo.jpg”替换为需要识别的图片路径。示例代码如下：
- 运行“image_tagging_aksk_demo.py”，识别结果输出到控制台表示执行成功。
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{"result":{"tags":[{"confidence":"98.38","i18n_tag":{"en":"Person","zh":"人"},"tag":"人","type":"object"},{"confidence":"97.12","i18n_tag":{"en":"Children","zh":"儿童"},"tag":"儿童","type":"object"},{"confidence":"96.39","i18n_tag":{"en":"Sandbox","zh":"(供儿童玩的)沙坑"},"tag":"(供儿童玩的)沙坑","type":"scene"},{"confidence":"89.28","i18n_tag":{"en":"Play","zh":"玩耍"},"tag":"玩耍","type":"object"},{"confidence":"87.99","i18n_tag":{"en":"Toy","zh":"玩具"},"tag":"玩具","type":"object"}]}} Process finished with exit code 0
Token认证方式使用SDK
- 在“image_tagging_aksk_demo.py”文件中配置实际注册的用户名“user_name”和密码“password”，非IAM登录用户user_name和account_name一致。示例代码如下：
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if __name__ == '__main__': # Services currently support North China-Beijing(cn-north-4) init_global_env('cn-north-4') # # access image tagging,post data by token # user_name = '******' password = '******' account_name = '******' # the same as user_name in commonly use token = get_token(user_name, password, account_name)
- 图像标签支持调用文件和调用URL两种调用方式。需要在“image_tagging_aksk_demo.py”文件中修改图片文件的本地路径或URL路径。
- 调用文件，需修改图片的本地路径。将“encode_to_base64”的“data/image-tagging-demo.jpg”替换为需要识别的图片路径。示例代码如下：
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# call interface use the file result = image_tagging(token, encode_to_base64('data/image-tagging-demo.jpg'), '', 'zh', 5, 60) print(result)
- 调用URL，需修改图片URL路径。将“demo_data_url”的图片URL路径替换为需要识别的图片URL路径。示例代码如下：
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demo_data_url = 'https://sdk-obs-source-save.obs.cn-north-4.myhuaweicloud.com/tagging-normal.jpg' # call interface use the url result = image_tagging(token, '', demo_data_url, 'zh', 5, 30) print(result)
- 调用文件，需修改图片的本地路径。将“encode_to_base64”的“data/image-tagging-demo.jpg”替换为需要识别的图片路径。示例代码如下：
- 运行“image_tagging_aksk_demo.py”，识别结果输出到控制台表示执行成功。
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{"result":{"tags":[{"confidence":"98.38","i18n_tag":{"en":"Person","zh":"人"},"tag":"人","type":"object"},{"confidence":"97.12","i18n_tag":{"en":"Children","zh":"儿童"},"tag":"儿童","type":"object"},{"confidence":"96.39","i18n_tag":{"en":"Sandbox","zh":"(供儿童玩的)沙坑"},"tag":"(供儿童玩的)沙坑","type":"scene"},{"confidence":"89.28","i18n_tag":{"en":"Play","zh":"玩耍"},"tag":"玩耍","type":"object"},{"confidence":"87.99","i18n_tag":{"en":"Toy","zh":"玩具"},"tag":"玩具","type":"object"}]}} Process finished with exit code 0
父主题： 使用SDK（Python）
