Examples with IndexFacesRequest software.amazon.awssdk.services.rekognition.model.IndexFacesRequest used on opensource projects

Example 1 with IndexFacesRequest

use of software.amazon.awssdk.services.rekognition.model.IndexFacesRequest in project aws-doc-sdk-examples by awsdocs.

the class AddFacesToCollection method addToCollection.

// snippet-start:[rekognition.java2.add_faces_collection.main]
public static void addToCollection(RekognitionClient rekClient, String collectionId, String sourceImage) {
    try {
        InputStream sourceStream = new FileInputStream(sourceImage);
        SdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);
        Image souImage = Image.builder().bytes(sourceBytes).build();
        IndexFacesRequest facesRequest = IndexFacesRequest.builder().collectionId(collectionId).image(souImage).maxFaces(1).qualityFilter(QualityFilter.AUTO).detectionAttributes(Attribute.DEFAULT).build();
        IndexFacesResponse facesResponse = rekClient.indexFaces(facesRequest);
        // Display the results.
        System.out.println("Results for the image");
        System.out.println("\n Faces indexed:");
        List<FaceRecord> faceRecords = facesResponse.faceRecords();
        for (FaceRecord faceRecord : faceRecords) {
            System.out.println("  Face ID: " + faceRecord.face().faceId());
            System.out.println("  Location:" + faceRecord.faceDetail().boundingBox().toString());
        }
        List<UnindexedFace> unindexedFaces = facesResponse.unindexedFaces();
        System.out.println("Faces not indexed:");
        for (UnindexedFace unindexedFace : unindexedFaces) {
            System.out.println("  Location:" + unindexedFace.faceDetail().boundingBox().toString());
            System.out.println("  Reasons:");
            for (Reason reason : unindexedFace.reasons()) {
                System.out.println("Reason:  " + reason);
            }
        }
    } catch (RekognitionException | FileNotFoundException e) {
        System.out.println(e.getMessage());
        System.exit(1);
    }
}