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‎Examples/ServiceExamples/Scripts/ExampleVisualRecognition.cs‎

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/**
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* Copyright 2015 IBM Corp. All Rights Reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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using UnityEngine;
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using System.Collections;
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using IBM.Watson.DeveloperCloud.Services.VisualRecognition.v3;
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using IBM.Watson.DeveloperCloud.Logging;
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using IBM.Watson.DeveloperCloud.Utilities;
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public class ExampleVisualRecognition : MonoBehaviour {
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private VisualRecognition m_VisualRecognition = new VisualRecognition();
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private string m_classifierName = "Apples_OptionalParams";
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private string m_classifierID = "Apples_OptionalParams_1213405640";
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private string m_classifierToDelete = "unitytestclassifier2b_37849361";
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private string m_imageURL = "https://upload.wikimedia.org/wikipedia/commons/e/e9/Official_portrait_of_Barack_Obama.jpg";
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private string m_imageTextURL = "http://i.stack.imgur.com/ZS6nH.png";
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void Start ()
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{
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LogSystem.InstallDefaultReactors();
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// Get all classifiers
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if(!m_VisualRecognition.GetClassifiers(OnGetClassifiers))
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Log.Debug("ExampleVisualRecognition", "Getting classifiers failed!");
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// Find classifier by name
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m_VisualRecognition.FindClassifier(m_classifierName, OnFindClassifier);
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// Find classifier by ID
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if(!m_VisualRecognition.GetClassifier(m_classifierID, OnGetClassifier))
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Log.Debug("ExampleVisualRecognition", "Getting classifier failed!");
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// Delete classifier by ID
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if(!m_VisualRecognition.DeleteClassifier(m_classifierToDelete, OnDeleteClassifier))
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Log.Debug("ExampleVisualRecognition", "Deleting classifier failed!");
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// Train classifier
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string m_positiveExamplesPath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/taj_positive_examples.zip";
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string m_negativeExamplesPath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/negative_examples.zip";
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if(!m_VisualRecognition.TrainClassifier("unity-test-classifier5", "taj", m_positiveExamplesPath, m_negativeExamplesPath, OnTrainClassifier))
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Log.Debug("ExampleVisualRecognition", "Train classifier failed!");
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// Classify get
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if(!m_VisualRecognition.Classify(m_imageURL, OnClassify))
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Log.Debug("ExampleVisualRecognition", "Classify image failed!");
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// Classify post image
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string m_imagesPath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/obama.jpg";
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string[] m_owners = {"IBM", "me"};
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string[] m_classifierIDs = {"default"};
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if(!m_VisualRecognition.Classify(OnClassify, m_imagesPath, m_owners, m_classifierIDs, 0.5f))
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Log.Debug("ExampleVisualRecognition", "Classify image failed!");
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// Detect faces get
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if(!m_VisualRecognition.DetectFaces(m_imageURL, OnDetectFaces))
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Log.Debug("ExampleVisualRecogntiion", "Detect faces failed!");
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// Detect faces post image
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string m_faceExamplePath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/obama.jpg";
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if(!m_VisualRecognition.DetectFaces(OnDetectFaces, m_faceExamplePath))
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Log.Debug("ExampleVisualRecognition", "Detect faces failed!");
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// Recognize text get
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if(!m_VisualRecognition.RecognizeText(m_imageTextURL, OnRecognizeText))
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Log.Debug("ExampleVisualRecognition", "Recognize text failed!");
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// Recognize text post image
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string m_textExamplePath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/from_platos_apology.png";
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if(!m_VisualRecognition.RecognizeText(OnRecognizeText, m_textExamplePath))
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Log.Debug("ExampleVisualRecognition", "Recognize text failed!");
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}
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private void OnGetClassifiers (GetClassifiersTopLevelBrief classifiers)
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{
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if(classifiers != null && classifiers.classifiers.Length > 0)
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{
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foreach(GetClassifiersPerClassifierBrief classifier in classifiers.classifiers)
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{
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Log.Debug("ExampleVisualRecognition", "Classifier: " + classifier.name + ", " + classifier.classifier_id);
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}
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Failed to get classifiers!");
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}
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}
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private void OnFindClassifier(GetClassifiersPerClassifierVerbose classifier)
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{
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if(classifier != null)
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{
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Log.Debug("ExampleVisualRecognition", "Classifier " + m_classifierName + " found! ClassifierID: " + classifier.classifier_id);
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Failed to find classifier by name!");
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}
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}
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private void OnGetClassifier(GetClassifiersPerClassifierVerbose classifier)
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{
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if(classifier != null)
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{
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Log.Debug("ExampleVisualRecognition", "Classifier " + m_classifierID + " found! Classifier name: " + classifier.name);
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Failed to find classifier by ID!");
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}
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}
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private void OnDeleteClassifier(bool success)
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{
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if(success)
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{
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Log.Debug("ExampleVisualRecognition", "Deleted classifier " + m_classifierToDelete);
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Failed to delete classifier by ID!");
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}
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}
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private void OnTrainClassifier(GetClassifiersPerClassifierVerbose classifier)
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{
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if(classifier != null)
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{
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Log.Debug("ExampleVisualRecognition", "Classifier is training! " + classifier);
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Failed to train classifier!");
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}
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}
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private void OnClassify(ClassifyTopLevelMultiple classify)
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{
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if(classify != null)
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{
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Log.Debug("ExampleVisualRecognition", "images processed: " + classify.images_processed);
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foreach(ClassifyTopLevelSingle image in classify.images)
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{
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Log.Debug("ExampleVisualRecognition", "\tsource_url: " + image.source_url + ", resolved_url: " + image.resolved_url);
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foreach(ClassifyPerClassifier classifier in image.classifiers)
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{
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Log.Debug("ExampleVisualRecognition", "\t\tclassifier_id: " + classifier.classifier_id + ", name: " + classifier.name);
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foreach(ClassResult classResult in classifier.classes)
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Log.Debug("ExampleVisualRecognition", "\t\t\tclass: " + classResult.m_class + ", score: " + classResult.score + ", type_hierarchy: " + classResult.type_hierarchy);
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}
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}
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Classification failed!");
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}
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}
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private void OnDetectFaces(FacesTopLevelMultiple multipleImages)
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{
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if(multipleImages != null)
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{
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Log.Debug("ExampleVisualRecognition", "images processed: {0}", multipleImages.images_processed);
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foreach(FacesTopLevelSingle faces in multipleImages.images)
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{
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Log.Debug("ExampleVisualRecognition", "\tsource_url: {0}, resolved_url: {1}", faces.source_url, faces.resolved_url);
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foreach(OneFaceResult face in faces.faces)
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{
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Log.Debug("ExampleVisulaRecognition", "\t\tFace location: {0}, {1}, {2}, {3}", face.face_location.left, face.face_location.top, face.face_location.width, face.face_location.height);
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Log.Debug("ExampleVisulaRecognition", "\t\tGender: {0}, Score: {1}", face.gender.gender, face.gender.score);
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Log.Debug("ExampleVisulaRecognition", "\t\tAge Min: {0}, Age Max: {1}, Score: {2}", face.age.min, face.age.max, face.age.score);
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Log.Debug("ExampleVisulaRecognition", "\t\tName: {0}, Score: {1}, Type Heiarchy: {2}", face.identity.name, face.identity.score, face.identity.type_hierarchy);
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}
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}
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "Detect faces failed!");
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}
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}
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private void OnRecognizeText(TextRecogTopLevelMultiple multipleImages)
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{
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if(multipleImages != null)
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{
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Log.Debug("ExampleVisualRecognition", "images processed: {0}", multipleImages.images_processed);
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foreach(TextRecogTopLevelSingle texts in multipleImages.images)
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{
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Log.Debug("ExampleVisualRecognition", "\tsource_url: {0}, resolved_url: {1}", texts.source_url, texts.resolved_url);
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Log.Debug("ExampleVisualRecognition", "\ttext: {0}", texts.text);
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foreach(TextRecogOneWord text in texts.words)
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{
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Log.Debug("ExampleVisulaRecognition", "\t\ttext location: {0}, {1}, {2}, {3}", text.location.left, text.location.top, text.location.width, text.location.height);
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Log.Debug("ExampleVisulaRecognition", "\t\tLine number: {0}", text.line_number);
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Log.Debug("ExampleVisulaRecognition", "\t\tword: {0}, Score: {1}", text.word, text.score);
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}
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}
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}
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else
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{
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Log.Debug("ExampleVisualRecognition", "RecognizeText failed!");
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}
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}
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}

‎Examples/ServiceExamples/Scripts/ExampleVisualRecognition.cs.meta‎

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‎Examples/ServiceExamples/ServiceExamples.unity‎

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‎Examples/ServiceExamples/TestData.meta‎

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‎Examples/ServiceExamples/TestData/test-audio.wav.meta‎

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‎Examples/ServiceExamples/TestData/visual-recognition-classifiers.meta‎

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‎Examples/ServiceExamples/TestData/visual-recognition-classifiers/from_platos_apology.png‎

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‎Examples/ServiceExamples/TestData/visual-recognition-classifiers/from_platos_apology.png.meta‎

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‎Examples/ServiceExamples/TestData/visual-recognition-classifiers/giraffe_positive_examples.zip‎

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