AWS Code Sample
Catalog demonstrates how to search for faces in a collection that match a face ID.

/** * Copyright 2010-2019, Inc. or its affiliates. All Rights Reserved. * * This file is licensed under the Apache License, Version 2.0 (the "License"). * You may not use this file except in compliance with the License. A copy of * the License is located at * * * * This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR * CONDITIONS OF ANY KIND, either express or implied. See the License for the * specific language governing permissions and limitations under the License. */ package aws.example.rekognition.collection; import; import; import com.fasterxml.jackson.databind.ObjectMapper; import; import; import; import java.util.List; public class SearchFaceMatchingIdCollection { //Replace collectionId and faceId with the values you want to use. public static final String collectionId = "MyCollection"; public static final String faceId = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"; public static void main(String[] args) throws Exception { AmazonRekognition rekognitionClient = AmazonRekognitionClientBuilder.defaultClient(); ObjectMapper objectMapper = new ObjectMapper(); // Search collection for faces matching the face id. SearchFacesRequest searchFacesRequest = new SearchFacesRequest() .withCollectionId(collectionId) .withFaceId(faceId) .withFaceMatchThreshold(70F) .withMaxFaces(2); SearchFacesResult searchFacesByIdResult = rekognitionClient.searchFaces(searchFacesRequest); System.out.println("Face matching faceId " + faceId); List < FaceMatch > faceImageMatches = searchFacesByIdResult.getFaceMatches(); for (FaceMatch face: faceImageMatches) { System.out.println(objectMapper.writerWithDefaultPrettyPrinter() .writeValueAsString(face)); System.out.println(); } } }

Sample Details

Service: rekognition

Last tested: 2019-01-18

Author: reesch(AWS)

Type: full-example

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