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Merge pull request #152 from watson-developer-cloud/de-430-similaritySearch
De 430 similarity search
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‎CHANGELOG.md‎

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Change Log
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==========
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## Version 0.10.0
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_2016_09_23_
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* New: Added `similarity search` to the `Visual Recognition` service.
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* Fix: `Touch Widget` improvmements.
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* Fix: Disabled 3rd Party plugin warnings.
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* Fix: Removed `Conversation` Message overload method that takes only input and conversationID.
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* Fix: Rewrote `Conversation` example script to show how to create MessageRequest object.
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## Version 0.9.0
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_2016-08-26_
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‎README.md‎

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@@ -729,6 +729,251 @@ private void OnRecognizeText(TextRecogTopLevelMultiple multipleImages)
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}
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```
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#### Similarity Search
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Beta. You can create and add images to a collection and then search that collection with your own image to find similar images.
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##### List Collections
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Beta. List all custom collections.
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```cs
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void Start()
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{
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m_VisualRecognition.GetCollections(OnGetCollections);
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}
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private void OnGetCollections(GetCollections collections, string customData)
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{
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if(collections != null)
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{
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foreach (CreateCollection collection in collections.collections)
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{
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Log.Debug("VisualRecognitionExample", "collectionID: {0} | collection name: {1} | number of images: {2}", collection.collection_id, collection.name, collection.images);
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}
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "Get Collections failed!");
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}
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}
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```
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##### Create Collection
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Beta. Create a new collection of images to search. You can create a maximum of 5 collections.
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```cs
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void Start()
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{
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m_VisualRecognition.CreateCollection(OnCreateCollection, "unity-integration-test-collection");
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}
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private void OnCreateCollection(CreateCollection collection, string customData)
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{
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if(collection != null)
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{
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Log.Debug("VisualRecognitionExample", "Create Collection succeeded!");
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Log.Debug("VisualRecognitionExample", "collectionID: {0} | collection name: {1} | collection images: {2}", collection.collection_id, collection.name, collection.images);
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "Create Collection failed!");
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}
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}
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```
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##### Get collection details
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Beta. Retrieve information about a specific collection.
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```cs
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void Start()
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{
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m_VisualRecognition.GetCollection(OnGetCollection, m_CreatedCollectionID);
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}
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private void OnGetCollection(CreateCollection collection, string customData)
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{
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if (collection != null)
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{
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Log.Debug("VisualRecognitionExample", "Get Collection succeded!");
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Log.Debug("VisualRecognitionExample", "collectionID: {0} | collection name: {1} | collection images: {2}", collection.collection_id, collection.name, collection.images);
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "Get Collection failed!");
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}
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}
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```
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##### Add images to a collection
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Beta. Add images to a collection. Each collection can contain 1000000 images.
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```cs
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void Start()
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{
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string m_collectionImagePath = Application.dataPath + "/Watson/Examples/ServiceExamples/TestData/visual-recognition-classifiers/giraffe_to_classify.jpg";
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Dictionary<string, string> imageMetadata = new Dictionary<string, string>();
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imageMetadata.Add("key1", "value1");
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imageMetadata.Add("key2", "value2");
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imageMetadata.Add("key3", "value3");
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m_VisualRecognition.AddCollectionImage(OnAddImageToCollection, m_CreatedCollectionID, m_collectionImagePath, imageMetadata);
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}
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private void OnAddImageToCollection(CollectionsConfig images, string customData)
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{
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if(images != null)
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{
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Log.Debug("VisualRecognitionExample", "Add image to collection succeeded!");
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m_CreatedCollectionImage = images.images[0].image_id;
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Log.Debug("VisualRecognitionExample", "images processed: {0}", images.images_processed);
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foreach (CollectionImagesConfig image in images.images)
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Log.Debug("VisualRecognitionExample", "imageID: {0} | image_file: {1} | image metadata: {1}", image.image_id, image.image_file, image.metadata.ToString());
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "Add image to collection failed!");
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}
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}
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```
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##### List images in a collection
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Beta. List the first 100 images in a collection. Each collection can contain 1000000 images.
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```cs
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void Start()
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{
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m_VisualRecognition.GetCollectionImages(OnGetCollectionImages, m_CreatedCollectionID);
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}
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private void OnGetCollectionImages(GetCollectionImages collections, string customData)
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{
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if(collections != null)
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{
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Log.Debug("VisualRecognitionExample", "Get Collections succeded!");
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foreach(GetCollectionsBrief collection in collections.images)
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Log.Debug("VisualRecognitionExample", "imageID: {0} | image file: {1} | image metadataOnGetCollections: {2}", collection.image_id, collection.image_file, collection.metadata.ToString());
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "Get Collections failed!");
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}
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}
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```
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##### List image details
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Beta. List details about a specific image in a collection.
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```cs
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void Start()
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{
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m_VisualRecognition.GetImage(OnGetImage, m_CreatedCollectionID, m_CreatedCollectionImage);
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}
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private void OnGetImage(GetCollectionsBrief image, string customData)
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{
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if(image != null)
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{
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Log.Debug("VisualRecognitionExample", "GetImage succeeded!");
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Log.Debug("VisualRecognitionExample", "imageID: {0} | created: {1} | image_file: {2} | metadata: {3}", image.image_id, image.created, image.image_file, image.metadata);
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "GetImage failed!");
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}
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}
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```
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##### List image metadata
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Beta. View the metadata for a specific image in a collection.
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```cs
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void Start()
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{
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m_VisualRecognition.GetMetadata(OnGetMetadata, m_CreatedCollectionID, m_CreatedCollectionImage);
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}
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private void OnGetMetadata(object responseObject, string customData)
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{
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if(responseObject != null)
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Log.Debug("VisualRecognitionExample", "ResponseObject: {0}", responseObject);
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}
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```
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##### Find similar images
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Beta. Upload an image to find similar images in your custom collection.
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```cs
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void Start()
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{
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m_VisualRecognition.FindSimilar(OnFindSimilar, m_CreatedCollectionID, m_collectionImagePath);
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}
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private void OnFindSimilar(SimilarImagesConfig images, string customData)
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{
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if(images != null)
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{
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Log.Debug("VisualRecognitionExample", "GetSimilar succeeded!");
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Log.Debug("VisualRecognitionExample", "images processed: {0}", images.images_processed);
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foreach (SimilarImageConfig image in images.similar_images)
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Log.Debug("VisualRecognitionExample", "image ID: {0} | image file: {1} | score: {2} | metadata: {3}", image.image_id, image.image_file, image.score, image.metadata.ToString());
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}
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else
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{
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Log.Debug("VisualRecognitionExample", "GetSimilar failed!");
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}
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}
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```
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##### Delete image metadata
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Beta. Delete all metadata associated with an image.
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```cs
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void Start()
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{
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m_VisualRecognition.DeleteCollectionImageMetadata(OnDeleteMetadata, m_CreatedCollectionID, m_CreatedCollectionImage);
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}
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private void OnDeleteMetadata(bool success, string customData)
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{
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if (success)
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Log.Debug("VisualRecognitionExample", "Delete image metadata succeeded!");
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else
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Log.Debug("VisualRecognitionExample", "Delete image metadata failed!");
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}
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```
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##### Delete an image
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Beta. Delete an image from a collection.
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```cs
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void Start()
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{
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m_VisualRecognition.DeleteCollectionImage(OnDeleteCollectionImage, m_CreatedCollectionID, m_CreatedCollectionImage);
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}
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private void OnDeleteCollectionImage(bool success, string customData)
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{
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if (success)
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Log.Debug("VisualRecognitionExample", "Delete collection image succeeded!");
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else
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Log.Debug("VisualRecognitionExample", "Delete collection image failed!");
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}
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```
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##### Delete a collection
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Beta. Delete a user created collection.
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```cs
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void Start()
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{
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m_VisualRecognition.DeleteCollection(OnDeleteCollection, m_CreatedCollectionID);
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}
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private void OnDeleteCollection(bool success, string customData)
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{
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if(success)
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Log.Debug("VisualRecognitionExample", "Delete Collection succeeded!");
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else
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Log.Debug("VisualRecognitionExample", "Delete Collection failed!");
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}
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```
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### Alchemy Language
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Use the [Alchemy Language][alchemy_language] service to extract semantic meta-data from content such as information on people, places, companies, topics, facts, relationships, authors and languages.

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