文件範例儲存庫中有更多 AWS SDK可用的範例。 AWS SDK
本文為英文版的機器翻譯版本,如內容有任何歧義或不一致之處,概以英文版為準。
CreateCollection
搭配 AWS SDK或 使用 CLI
下列程式碼範例示範如何使用 CreateCollection
。
如需更多資訊,請參閱建立集合。
- .NET
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- AWS SDK for .NET
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 using System; using System.Threading.Tasks; using Amazon.Rekognition; using Amazon.Rekognition.Model; /// <summary> /// Uses Amazon Rekognition to create a collection to which you can add /// faces using the IndexFaces operation. /// </summary> public class CreateCollection { public static async Task Main() { var rekognitionClient = new AmazonRekognitionClient(); string collectionId = "MyCollection"; Console.WriteLine("Creating collection: " + collectionId); var createCollectionRequest = new CreateCollectionRequest { CollectionId = collectionId, }; CreateCollectionResponse createCollectionResponse = await rekognitionClient.CreateCollectionAsync(createCollectionRequest); Console.WriteLine($"CollectionArn : {createCollectionResponse.CollectionArn}"); Console.WriteLine($"Status code : {createCollectionResponse.StatusCode}"); } }
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如需API詳細資訊,請參閱參考 CreateCollection中的 AWS SDK for .NET API 。
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- CLI
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- AWS CLI
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建立集合
下列
create-collection
命令會建立具有指定名稱的集合。aws rekognition create-collection \ --collection-id
"MyCollection"
輸出:
{ "CollectionArn": "aws:rekognition:us-west-2:123456789012:collection/MyCollection", "FaceModelVersion": "4.0", "StatusCode": 200 }
如需詳細資訊,請參閱 Amazon Rekognition 開發人員指南 中的建立集合。
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如需API詳細資訊,請參閱 命令參考 CreateCollection
中的 。 AWS CLI
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- Java
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- SDK 適用於 Java 2.x
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.rekognition.RekognitionClient; import software.amazon.awssdk.services.rekognition.model.CreateCollectionResponse; import software.amazon.awssdk.services.rekognition.model.CreateCollectionRequest; import software.amazon.awssdk.services.rekognition.model.RekognitionException; /** * Before running this Java V2 code example, set up your development * environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class CreateCollection { public static void main(String[] args) { final String usage = """ Usage: <collectionName>\s Where: collectionName - The name of the collection.\s """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String collectionId = args[0]; Region region = Region.US_EAST_1; RekognitionClient rekClient = RekognitionClient.builder() .region(region) .build(); System.out.println("Creating collection: " + collectionId); createMyCollection(rekClient, collectionId); rekClient.close(); } public static void createMyCollection(RekognitionClient rekClient, String collectionId) { try { CreateCollectionRequest collectionRequest = CreateCollectionRequest.builder() .collectionId(collectionId) .build(); CreateCollectionResponse collectionResponse = rekClient.createCollection(collectionRequest); System.out.println("CollectionArn: " + collectionResponse.collectionArn()); System.out.println("Status code: " + collectionResponse.statusCode().toString()); } catch (RekognitionException e) { System.out.println(e.getMessage()); System.exit(1); } } }
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如需API詳細資訊,請參閱 參考 CreateCollection中的 。 AWS SDK for Java 2.x API
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- Kotlin
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- SDK 適用於 Kotlin
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 suspend fun createMyCollection(collectionIdVal: String) { val request = CreateCollectionRequest { collectionId = collectionIdVal } RekognitionClient { region = "us-east-1" }.use { rekClient -> val response = rekClient.createCollection(request) println("Collection ARN is ${response.collectionArn}") println("Status code is ${response.statusCode}") } }
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如需API詳細資訊,請參閱CreateCollection
中的 AWS SDK for Kotlin API參考 。
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- Python
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- SDK for Python (Boto3)
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注意
還有更多 。 GitHub尋找完整範例,並了解如何在 AWS 程式碼範例儲存庫
中設定和執行。 class RekognitionCollectionManager: """ Encapsulates Amazon Rekognition collection management functions. This class is a thin wrapper around parts of the Boto3 Amazon Rekognition API. """ def __init__(self, rekognition_client): """ Initializes the collection manager object. :param rekognition_client: A Boto3 Rekognition client. """ self.rekognition_client = rekognition_client def create_collection(self, collection_id): """ Creates an empty collection. :param collection_id: Text that identifies the collection. :return: The newly created collection. """ try: response = self.rekognition_client.create_collection( CollectionId=collection_id ) response["CollectionId"] = collection_id collection = RekognitionCollection(response, self.rekognition_client) logger.info("Created collection %s.", collection_id) except ClientError: logger.exception("Couldn't create collection %s.", collection_id) raise else: return collection
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如需API詳細資訊,請參閱 CreateCollection 中的 AWS SDK for Python (Boto3) API參考 。
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CompareFaces
DeleteCollection