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rekognition-image-java-detect-text.java

rekognition-image-java-detect-text.java demonstrates how to detect text in an image loaded from an S3 Bucket.

/** * Copyright 2010-2019 Amazon.com, 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 * * http://aws.amazon.com/apache2.0/ * * 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.image; import com.amazonaws.services.rekognition.AmazonRekognition; import com.amazonaws.services.rekognition.AmazonRekognitionClientBuilder; import com.amazonaws.services.rekognition.model.AmazonRekognitionException; import com.amazonaws.services.rekognition.model.Image; import com.amazonaws.services.rekognition.model.S3Object; import com.amazonaws.services.rekognition.model.DetectTextRequest; import com.amazonaws.services.rekognition.model.DetectTextResult; import com.amazonaws.services.rekognition.model.TextDetection; import java.util.List; public class DetectText { public static void main(String[] args) throws Exception { //Change the value of bucket to the S3 bucket that contains your image file. //Change the value of photo to your image file name. String photo = "inputtext.jpg"; String bucket = "bucket"; AmazonRekognition rekognitionClient = AmazonRekognitionClientBuilder.defaultClient(); DetectTextRequest request = new DetectTextRequest() .withImage(new Image() .withS3Object(new S3Object() .withName(photo) .withBucket(bucket))); try { DetectTextResult result = rekognitionClient.detectText(request); List<TextDetection> textDetections = result.getTextDetections(); System.out.println("Detected lines and words for " + photo); for (TextDetection text: textDetections) { System.out.println("Detected: " + text.getDetectedText()); System.out.println("Confidence: " + text.getConfidence().toString()); System.out.println("Id : " + text.getId()); System.out.println("Parent Id: " + text.getParentId()); System.out.println("Type: " + text.getType()); System.out.println(); } } catch(AmazonRekognitionException e) { e.printStackTrace(); } } }

Sample Details

Service: rekognition

Last tested: 2019-01-18

Author: reesch(AWS)

Type: full-example

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