图像识别 Image图像识别 Image

更新时间:2021/09/09 GMT+08:00
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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。

  1. 图像标签调用示例代码如下:
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    # coding: utf-8
    
    from huaweicloudsdkcore.auth.credentials import BasicCredentials
    from huaweicloudsdkcore.exceptions import exceptions
    from huaweicloudsdkcore.http.http_config import HttpConfig
    from huaweicloudsdkimage.v2 import ImageClient,RunImageTaggingRequest,ImageTaggingReq
    from huaweicloudsdkimage.v2.region.image_region import ImageRegion
    
    if __name__ == "__main__":
        ak = "<YOUR AK>"
        sk = "<YOUR SK>"
    
        credentials = BasicCredentials(ak, sk) \
    
        client = ImageClient.new_builder() \
            .with_credentials(credentials) \
            .with_region(ImageRegion.value_of("cn-north-1")) \
            .with_http_config() \
            .build()
    
        try:
            request = RunImageTaggingRequest()
            request.body = ImageTaggingReq(
                limit=50,
                threshold=95,
                language="zh",
                url="https://sdk-obs-source-save.obs.cn-north-4.myhuaweicloud.com/tagging-normal.jpg"
            )
            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。图像标签识别结果输出到控制台。
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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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