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Example 11 with GcsDestination

use of com.google.cloud.translate.v3.GcsDestination in project java-vision by googleapis.

the class Detect method detectDocumentsGcs.

// [END vision_fulltext_detection_gcs]
// [START vision_text_detection_pdf_gcs]
/**
 * Performs document text OCR with PDF/TIFF as source files on Google Cloud Storage.
 *
 * @param gcsSourcePath The path to the remote file on Google Cloud Storage to detect document
 *     text on.
 * @param gcsDestinationPath The path to the remote file on Google Cloud Storage to store the
 *     results on.
 * @throws Exception on errors while closing the client.
 */
public static void detectDocumentsGcs(String gcsSourcePath, String gcsDestinationPath) throws Exception {
    // the "close" method on the client to safely clean up any remaining background resources.
    try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
        List<AsyncAnnotateFileRequest> requests = new ArrayList<>();
        // Set the GCS source path for the remote file.
        GcsSource gcsSource = GcsSource.newBuilder().setUri(gcsSourcePath).build();
        // Create the configuration with the specified MIME (Multipurpose Internet Mail Extensions)
        // types
        InputConfig inputConfig = InputConfig.newBuilder().setMimeType(// Supported MimeTypes: "application/pdf", "image/tiff"
        "application/pdf").setGcsSource(gcsSource).build();
        // Set the GCS destination path for where to save the results.
        GcsDestination gcsDestination = GcsDestination.newBuilder().setUri(gcsDestinationPath).build();
        // Create the configuration for the System.output with the batch size.
        // The batch size sets how many pages should be grouped into each json System.output file.
        OutputConfig outputConfig = OutputConfig.newBuilder().setBatchSize(2).setGcsDestination(gcsDestination).build();
        // Select the Feature required by the vision API
        Feature feature = Feature.newBuilder().setType(Feature.Type.DOCUMENT_TEXT_DETECTION).build();
        // Build the OCR request
        AsyncAnnotateFileRequest request = AsyncAnnotateFileRequest.newBuilder().addFeatures(feature).setInputConfig(inputConfig).setOutputConfig(outputConfig).build();
        requests.add(request);
        // Perform the OCR request
        OperationFuture<AsyncBatchAnnotateFilesResponse, OperationMetadata> response = client.asyncBatchAnnotateFilesAsync(requests);
        System.out.println("Waiting for the operation to finish.");
        // Wait for the request to finish. (The result is not used, since the API saves the result to
        // the specified location on GCS.)
        List<AsyncAnnotateFileResponse> result = response.get(180, TimeUnit.SECONDS).getResponsesList();
        // Once the request has completed and the System.output has been
        // written to GCS, we can list all the System.output files.
        Storage storage = StorageOptions.getDefaultInstance().getService();
        // Get the destination location from the gcsDestinationPath
        Pattern pattern = Pattern.compile("gs://([^/]+)/(.+)");
        Matcher matcher = pattern.matcher(gcsDestinationPath);
        if (matcher.find()) {
            String bucketName = matcher.group(1);
            String prefix = matcher.group(2);
            // Get the list of objects with the given prefix from the GCS bucket
            Bucket bucket = storage.get(bucketName);
            com.google.api.gax.paging.Page<Blob> pageList = bucket.list(BlobListOption.prefix(prefix));
            Blob firstOutputFile = null;
            // List objects with the given prefix.
            System.out.println("Output files:");
            for (Blob blob : pageList.iterateAll()) {
                System.out.println(blob.getName());
                // the first two pages of the input file.
                if (firstOutputFile == null) {
                    firstOutputFile = blob;
                }
            }
            // Get the contents of the file and convert the JSON contents to an AnnotateFileResponse
            // object. If the Blob is small read all its content in one request
            // (Note: the file is a .json file)
            // Storage guide: https://cloud.google.com/storage/docs/downloading-objects
            String jsonContents = new String(firstOutputFile.getContent());
            Builder builder = AnnotateFileResponse.newBuilder();
            JsonFormat.parser().merge(jsonContents, builder);
            // Build the AnnotateFileResponse object
            AnnotateFileResponse annotateFileResponse = builder.build();
            // Parse through the object to get the actual response for the first page of the input file.
            AnnotateImageResponse annotateImageResponse = annotateFileResponse.getResponses(0);
            // Here we print the full text from the first page.
            // The response contains more information:
            // annotation/pages/blocks/paragraphs/words/symbols
            // including confidence score and bounding boxes
            System.out.format("%nText: %s%n", annotateImageResponse.getFullTextAnnotation().getText());
        } else {
            System.out.println("No MATCH");
        }
    }
}
Also used : GcsSource(com.google.cloud.vision.v1.GcsSource) Matcher(java.util.regex.Matcher) AsyncAnnotateFileResponse(com.google.cloud.vision.v1.AsyncAnnotateFileResponse) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) Builder(com.google.cloud.vision.v1.AnnotateFileResponse.Builder) ArrayList(java.util.ArrayList) ByteString(com.google.protobuf.ByteString) Feature(com.google.cloud.vision.v1.Feature) AsyncBatchAnnotateFilesResponse(com.google.cloud.vision.v1.AsyncBatchAnnotateFilesResponse) AnnotateFileResponse(com.google.cloud.vision.v1.AnnotateFileResponse) AsyncAnnotateFileResponse(com.google.cloud.vision.v1.AsyncAnnotateFileResponse) InputConfig(com.google.cloud.vision.v1.InputConfig) OperationMetadata(com.google.cloud.vision.v1.OperationMetadata) Pattern(java.util.regex.Pattern) Blob(com.google.cloud.storage.Blob) OutputConfig(com.google.cloud.vision.v1.OutputConfig) Storage(com.google.cloud.storage.Storage) Bucket(com.google.cloud.storage.Bucket) AnnotateImageResponse(com.google.cloud.vision.v1.AnnotateImageResponse) AsyncAnnotateFileRequest(com.google.cloud.vision.v1.AsyncAnnotateFileRequest) GcsDestination(com.google.cloud.vision.v1.GcsDestination)

Example 12 with GcsDestination

use of com.google.cloud.translate.v3.GcsDestination in project java-vision by googleapis.

the class AsyncBatchAnnotateImagesGcs method asyncBatchAnnotateImagesGcs.

// Performs asynchronous batch annotation of images on Google Cloud Storage
public static void asyncBatchAnnotateImagesGcs(String gcsSourcePath, String gcsDestinationPath) throws Exception {
    // String gcsDestinationPath = "gs://YOUR_BUCKET_ID/path_to_store_annotation";
    try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
        List<AnnotateImageRequest> requests = new ArrayList<>();
        ImageSource imgSource = ImageSource.newBuilder().setImageUri(gcsSourcePath).build();
        Image image = Image.newBuilder().setSource(imgSource).build();
        // Set the GCS destination path for where to save the results.
        GcsDestination gcsDestination = GcsDestination.newBuilder().setUri(gcsDestinationPath).build();
        // Create the configuration for the output with the batch size.
        // The batch size sets how many pages should be grouped into each json output file.
        OutputConfig outputConfig = OutputConfig.newBuilder().setGcsDestination(gcsDestination).setBatchSize(2).build();
        // Select the Features required by the vision API
        Feature features = Feature.newBuilder().setType(Type.LABEL_DETECTION).setType(Type.TEXT_DETECTION).setType(Type.IMAGE_PROPERTIES).build();
        // Build the request
        AnnotateImageRequest annotateImageRequest = AnnotateImageRequest.newBuilder().setImage(image).addFeatures(features).build();
        requests.add(annotateImageRequest);
        AsyncBatchAnnotateImagesRequest request = AsyncBatchAnnotateImagesRequest.newBuilder().addAllRequests(requests).setOutputConfig(outputConfig).build();
        OperationFuture<AsyncBatchAnnotateImagesResponse, OperationMetadata> response = client.asyncBatchAnnotateImagesAsync(request);
        System.out.println("Waiting for the operation to finish.");
        // we're not processing the response, since we'll be reading the output from GCS.
        response.get(180, TimeUnit.SECONDS);
        // Once the request has completed and the output has been
        // written to GCS, we can list all the output files.
        Storage storage = StorageOptions.getDefaultInstance().getService();
        // Get the destination location from the gcsDestinationPath
        Pattern pattern = Pattern.compile("gs://([^/]+)/(.+)");
        Matcher matcher = pattern.matcher(gcsDestinationPath);
        if (matcher.find()) {
            String bucketName = matcher.group(1);
            String prefix = matcher.group(2);
            // Get the list of objects with the given prefix from the GCS bucket
            Bucket bucket = storage.get(bucketName);
            Page<Blob> pageList = bucket.list(BlobListOption.prefix(prefix));
            Blob firstOutputFile = null;
            // List objects with the given prefix.
            System.out.println("Output files:");
            for (Blob blob : pageList.iterateAll()) {
                System.out.println(blob.getName());
                // the first two image requests
                if (firstOutputFile == null) {
                    firstOutputFile = blob;
                }
            }
            // Get the contents of the file and convert the JSON contents to an
            // BatchAnnotateImagesResponse
            // object. If the Blob is small read all its content in one request
            // (Note: the file is a .json file)
            // Storage guide: https://cloud.google.com/storage/docs/downloading-objects
            String jsonContents = new String(firstOutputFile.getContent());
            Builder builder = BatchAnnotateImagesResponse.newBuilder();
            JsonFormat.parser().merge(jsonContents, builder);
            // Build the AnnotateFileResponse object
            BatchAnnotateImagesResponse batchAnnotateImagesResponse = builder.build();
            // Here we print the response for the first image
            // The response contains more information:
            // annotation/pages/blocks/paragraphs/words/symbols/colors
            // including confidence score and bounding boxes
            System.out.format("\nResponse: %s\n", batchAnnotateImagesResponse.getResponses(0));
        } else {
            System.out.println("No MATCH");
        }
    } catch (Exception e) {
        System.out.println("Error during asyncBatchAnnotateImagesGcs: \n" + e.toString());
    }
}
Also used : Pattern(java.util.regex.Pattern) Blob(com.google.cloud.storage.Blob) AsyncBatchAnnotateImagesRequest(com.google.cloud.vision.v1p4beta1.AsyncBatchAnnotateImagesRequest) Matcher(java.util.regex.Matcher) ImageAnnotatorClient(com.google.cloud.vision.v1p4beta1.ImageAnnotatorClient) Builder(com.google.cloud.vision.v1p4beta1.BatchAnnotateImagesResponse.Builder) ArrayList(java.util.ArrayList) Image(com.google.cloud.vision.v1p4beta1.Image) Feature(com.google.cloud.vision.v1p4beta1.Feature) AnnotateImageRequest(com.google.cloud.vision.v1p4beta1.AnnotateImageRequest) OutputConfig(com.google.cloud.vision.v1p4beta1.OutputConfig) Storage(com.google.cloud.storage.Storage) Bucket(com.google.cloud.storage.Bucket) AsyncBatchAnnotateImagesResponse(com.google.cloud.vision.v1p4beta1.AsyncBatchAnnotateImagesResponse) ImageSource(com.google.cloud.vision.v1p4beta1.ImageSource) GcsDestination(com.google.cloud.vision.v1p4beta1.GcsDestination) OperationMetadata(com.google.cloud.vision.v1p4beta1.OperationMetadata) AsyncBatchAnnotateImagesResponse(com.google.cloud.vision.v1p4beta1.AsyncBatchAnnotateImagesResponse) BatchAnnotateImagesResponse(com.google.cloud.vision.v1p4beta1.BatchAnnotateImagesResponse)

Example 13 with GcsDestination

use of com.google.cloud.translate.v3.GcsDestination in project java-vision by googleapis.

the class AsyncBatchAnnotateImages method asyncBatchAnnotateImages.

public static void asyncBatchAnnotateImages(String inputImageUri, String outputUri) throws IOException, ExecutionException, InterruptedException {
    // the "close" method on the client to safely clean up any remaining background resources.
    try (ImageAnnotatorClient imageAnnotatorClient = ImageAnnotatorClient.create()) {
        // You can send multiple images to be annotated, this sample demonstrates how to do this with
        // one image. If you want to use multiple images, you have to create a `AnnotateImageRequest`
        // object for each image that you want annotated.
        // First specify where the vision api can find the image
        ImageSource source = ImageSource.newBuilder().setImageUri(inputImageUri).build();
        Image image = Image.newBuilder().setSource(source).build();
        // Set the type of annotation you want to perform on the image
        // https://cloud.google.com/vision/docs/reference/rpc/google.cloud.vision.v1#google.cloud.vision.v1.Feature.Type
        Feature feature = Feature.newBuilder().setType(Feature.Type.LABEL_DETECTION).build();
        // Build the request object for that one image. Note: for additional images you have to create
        // additional `AnnotateImageRequest` objects and store them in a list to be used below.
        AnnotateImageRequest imageRequest = AnnotateImageRequest.newBuilder().setImage(image).addFeatures(feature).build();
        // Set where to store the results for the images that will be annotated.
        GcsDestination gcsDestination = GcsDestination.newBuilder().setUri(outputUri).build();
        OutputConfig outputConfig = OutputConfig.newBuilder().setGcsDestination(gcsDestination).setBatchSize(// The max number of responses to output in each JSON file
        2).build();
        // Add each `AnnotateImageRequest` object to the batch request and add the output config.
        AsyncBatchAnnotateImagesRequest request = AsyncBatchAnnotateImagesRequest.newBuilder().addRequests(imageRequest).setOutputConfig(outputConfig).build();
        // Make the asynchronous batch request.
        AsyncBatchAnnotateImagesResponse response = imageAnnotatorClient.asyncBatchAnnotateImagesAsync(request).get();
        // The output is written to GCS with the provided output_uri as prefix
        String gcsOutputUri = response.getOutputConfig().getGcsDestination().getUri();
        System.out.format("Output written to GCS with prefix: %s%n", gcsOutputUri);
    }
}
Also used : AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) OutputConfig(com.google.cloud.vision.v1.OutputConfig) AsyncBatchAnnotateImagesRequest(com.google.cloud.vision.v1.AsyncBatchAnnotateImagesRequest) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) AsyncBatchAnnotateImagesResponse(com.google.cloud.vision.v1.AsyncBatchAnnotateImagesResponse) ImageSource(com.google.cloud.vision.v1.ImageSource) Image(com.google.cloud.vision.v1.Image) GcsDestination(com.google.cloud.vision.v1.GcsDestination) Feature(com.google.cloud.vision.v1.Feature)

Example 14 with GcsDestination

use of com.google.cloud.translate.v3.GcsDestination in project java-automl by googleapis.

the class ExportDataset method exportDataset.

// Export a dataset to a GCS bucket
static void exportDataset(String projectId, String datasetId, String gcsUri) throws IOException, ExecutionException, InterruptedException {
    // the "close" method on the client to safely clean up any remaining background resources.
    try (AutoMlClient client = AutoMlClient.create()) {
        // Get the complete path of the dataset.
        DatasetName datasetFullId = DatasetName.of(projectId, "us-central1", datasetId);
        GcsDestination gcsDestination = GcsDestination.newBuilder().setOutputUriPrefix(gcsUri).build();
        // Export the dataset to the output URI.
        OutputConfig outputConfig = OutputConfig.newBuilder().setGcsDestination(gcsDestination).build();
        System.out.println("Processing export...");
        Empty response = client.exportDataAsync(datasetFullId, outputConfig).get();
        System.out.format("Dataset exported. %s\n", response);
    }
}
Also used : Empty(com.google.protobuf.Empty) OutputConfig(com.google.cloud.automl.v1.OutputConfig) DatasetName(com.google.cloud.automl.v1.DatasetName) GcsDestination(com.google.cloud.automl.v1.GcsDestination) AutoMlClient(com.google.cloud.automl.v1.AutoMlClient)

Example 15 with GcsDestination

use of com.google.cloud.translate.v3.GcsDestination in project java-translate by googleapis.

the class BatchTranslateTextWithModel method batchTranslateTextWithModel.

// Batch translate text using AutoML Translation model
public static void batchTranslateTextWithModel(String projectId, String sourceLanguage, String targetLanguage, String inputUri, String outputUri, String modelId) throws IOException, ExecutionException, InterruptedException, TimeoutException {
    // the "close" method on the client to safely clean up any remaining background resources.
    try (TranslationServiceClient client = TranslationServiceClient.create()) {
        // Supported Locations: `global`, [glossary location], or [model location]
        // Glossaries must be hosted in `us-central1`
        // Custom Models must use the same location as your model. (us-central1)
        String location = "us-central1";
        LocationName parent = LocationName.of(projectId, location);
        // Configure the source of the file from a GCS bucket
        GcsSource gcsSource = GcsSource.newBuilder().setInputUri(inputUri).build();
        // Supported Mime Types: https://cloud.google.com/translate/docs/supported-formats
        InputConfig inputConfig = InputConfig.newBuilder().setGcsSource(gcsSource).setMimeType("text/plain").build();
        // Configure where to store the output in a GCS bucket
        GcsDestination gcsDestination = GcsDestination.newBuilder().setOutputUriPrefix(outputUri).build();
        OutputConfig outputConfig = OutputConfig.newBuilder().setGcsDestination(gcsDestination).build();
        // Configure the model used in the request
        String modelPath = String.format("projects/%s/locations/%s/models/%s", projectId, location, modelId);
        // Build the request that will be sent to the API
        BatchTranslateTextRequest request = BatchTranslateTextRequest.newBuilder().setParent(parent.toString()).setSourceLanguageCode(sourceLanguage).addTargetLanguageCodes(targetLanguage).addInputConfigs(inputConfig).setOutputConfig(outputConfig).putModels(targetLanguage, modelPath).build();
        // Start an asynchronous request
        OperationFuture<BatchTranslateResponse, BatchTranslateMetadata> future = client.batchTranslateTextAsync(request);
        System.out.println("Waiting for operation to complete...");
        // random number between 300 - 450 (maximum allowed seconds)
        long randomNumber = ThreadLocalRandom.current().nextInt(450, 600);
        BatchTranslateResponse response = future.get(randomNumber, TimeUnit.SECONDS);
        // Display the translation for each input text provided
        System.out.printf("Total Characters: %s\n", response.getTotalCharacters());
        System.out.printf("Translated Characters: %s\n", response.getTranslatedCharacters());
    }
}
Also used : BatchTranslateMetadata(com.google.cloud.translate.v3.BatchTranslateMetadata) TranslationServiceClient(com.google.cloud.translate.v3.TranslationServiceClient) GcsSource(com.google.cloud.translate.v3.GcsSource) OutputConfig(com.google.cloud.translate.v3.OutputConfig) BatchTranslateTextRequest(com.google.cloud.translate.v3.BatchTranslateTextRequest) InputConfig(com.google.cloud.translate.v3.InputConfig) GcsDestination(com.google.cloud.translate.v3.GcsDestination) BatchTranslateResponse(com.google.cloud.translate.v3.BatchTranslateResponse) LocationName(com.google.cloud.translate.v3.LocationName)

Aggregations

BatchTranslateMetadata (com.google.cloud.translate.v3.BatchTranslateMetadata)4 BatchTranslateResponse (com.google.cloud.translate.v3.BatchTranslateResponse)4 BatchTranslateTextRequest (com.google.cloud.translate.v3.BatchTranslateTextRequest)4 GcsDestination (com.google.cloud.translate.v3.GcsDestination)4 GcsSource (com.google.cloud.translate.v3.GcsSource)4 InputConfig (com.google.cloud.translate.v3.InputConfig)4 LocationName (com.google.cloud.translate.v3.LocationName)4 OutputConfig (com.google.cloud.translate.v3.OutputConfig)4 TranslationServiceClient (com.google.cloud.translate.v3.TranslationServiceClient)4 GcsDestination (com.google.cloud.vision.v1.GcsDestination)4 OutputConfig (com.google.cloud.vision.v1.OutputConfig)4 Blob (com.google.cloud.storage.Blob)3 Bucket (com.google.cloud.storage.Bucket)3 Storage (com.google.cloud.storage.Storage)3 Page (com.google.api.gax.paging.Page)2 GcsDestination (com.google.cloud.automl.v1.GcsDestination)2 GlossaryName (com.google.cloud.translate.v3.GlossaryName)2 TranslateTextGlossaryConfig (com.google.cloud.translate.v3.TranslateTextGlossaryConfig)2 GcsDestination (com.google.cloud.translate.v3beta1.GcsDestination)2 GcsSource (com.google.cloud.translate.v3beta1.GcsSource)2