图像识别 Image-图像标签示例

时间:2025-02-12 14:57:50

图像标签示例

本章节对图像标签AK/SK方式使用SDK进行示例说明。

  • 图像标签示例代码只需将AK/SK信息替换为实际AK/SK,代码中可以使用初始化ImageTaggingReq中的url或image配置图像信息(image和url参数二选一),示例中以url为例,配置完成后运行即可。
  • endpoint是华为云各服务应用区域和各服务的终端节点,详情请查看地区和终端节点
  1. 图像标签调用示例代码如下:
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    # coding: utf-8from huaweicloudsdkcore.auth.credentials import BasicCredentialsfrom huaweicloudsdkcore.exceptions import exceptionsfrom huaweicloudsdkcore.http.http_config import HttpConfigfrom huaweicloudsdkimage.v2 import ImageClient,RunImageTaggingRequest,ImageTaggingReqfrom huaweicloudsdkimage.v2.region.image_region import ImageRegionif __name__ == "__main__":    # 认证用的ak和sk硬编码到代码中或者明文存储都有很大的安全风险,建议在配置文件或者环境变量中密文存放,使用时解密,确保安全;    # 本示例以ak和sk保存在环境变量中来实现身份验证为例,运行本示例前请先在本地环境中设置环境变量HUAWEICLOUD_SDK_AK和HUAWEICLOUD_SDK_SK。    ak = os.getenv("HUAWEICLOUD_SDK_AK")    sk = os.getenv("HUAWEICLOUD_SDK_SK")    credentials = BasicCredentials(ak, sk)     client = ImageClient.new_builder() \        .with_credentials(credentials) \        .with_region(ImageRegion.value_of("cn-north-1")) \   //此处替换为您开通服务的区域详情请查看地区和终端节点.        .build()    try:        request = RunImageTaggingRequest()        request.body = ImageTaggingReq(            limit=50,            threshold=95,            language="zh",            url="https://XXX.jpg"  //此处替换为公网可以访问的图片地址        )        response = client.run_image_tagging(request)        print(response.status_code)        print(response)    except exceptions.ClientRequestException as e:        print(e.status_code)        print(e.request_id)        print(e.error_code)        print(e.error_msg)
  2. 执行示例代码,控制台返回200即表示程序执行成功。相关参数说明请参考图像标签API
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    200{"result": {"tags": [{"confidence": "98.00", "type": "树", "tag": "树", "i18n_tag": {"zh": "树", "en": "Tree"}, "i18n_type": {"zh": "树", "en": "Tree"}, "instances": []}]}}Process finished with exit code 0
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