图像识别 IMAGE-翻拍识别示例

时间:2024-12-05 11:24:31

翻拍识别示例

本章节对翻拍识别AK/SK方式使用SDK进行示例说明。

  • 翻拍识别示例代码只需将AK/SK信息替换为实际AK/SK,代码中可以使用初始化RunRecaptureDetectReq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. 翻拍识别调用示例代码如下:
    # coding: utf-8
    
    from huaweicloudsdkcore.auth.credentials import BasicCredentials
    from huaweicloudsdkimage.v2.region.image_region import ImageRegion
    from huaweicloudsdkcore.exceptions import exceptions
    from huaweicloudsdkimage.v2 import *
    
    if __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-4")) \   //此处替换为您开通服务的区域
            .build()
    
        try:
            request = RunRecaptureDetectRequest()
            request.body = RecaptureDetectReq(
                threshold=0,
                url="https://bucketname.obs.cn-north-4.myhuaweicloud.com/image/test1.jpg"//替换为公网可以访问的图片地址
            )
            response = client.run_recapture_detect(request)
            print(response)
        except exceptions.ClientRequestException as e:
            print(e.status_code)
            print(e.request_id)
            print(e.error_code)
            print(e.error_msg)
  2. 执行示例代码文件,控制台输出翻拍识别结果即表示程序执行成功。
    {"result":{"suggestion":"false","category":"recapture","score":"0.9998","detail":[{"label":"recapture","confidence":"0.9998"}]}}
support.huaweicloud.com/sdkreference-image/image_04_0095.html