更新时间:2024-07-02 GMT+08:00
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Image或Url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。
- 图像标签调用示例代码如下:
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package main import ( "fmt" "github.com/huaweicloud/huaweicloud-sdk-go-v3/core/auth/basic" image "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/image/v2" "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/image/v2/model" region "github.com/huaweicloud/huaweicloud-sdk-go-v3/services/image/v2/region" ) func 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") auth := basic.NewCredentialsBuilder(). WithAk(ak). WithSk(sk). Build() client := image.NewImageClient( image.ImageClientBuilder(). WithRegion(region.ValueOf("cn-north-1")). //此处替换为您开通服务的区域 WithCredential(auth). Build()) request := &model.RunImageTaggingRequest{} limitImageTaggingReq:= int32(50) thresholdImageTaggingReq:= float32(95) languageImageTaggingReq:= "zh" urlImageTaggingReq:= "https://XXX.jpg" //此处替换为公网可以访问的图片地址 request.Body = &model.ImageTaggingReq{ Limit: &limitImageTaggingReq, Threshold: &thresholdImageTaggingReq, Language: &languageImageTaggingReq, Url: &urlImageTaggingReq, } response, err := client.RunImageTagging(request) if err == nil { fmt.Printf("%+v\n", response) } else { fmt.Println(err) }}
- 识别结果输出到控制台表示执行成功。相关参数说明请参考图像标签API。
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RunImageTaggingResponse {"result": {"tags": [{"confidence": "98.01", "type": "树", "tag": "树", "i18n_tag": {"zh": "树", "en": "Tree"}, "i18n_type": {"zh": "树", "en": "Tree"}, "instances": []}]}} Process exiting with code: 0
父主题: 使用SDK(GO)