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Example 6 with AnnotateImageRequest

use of com.google.cloud.vision.v1p4beta1.AnnotateImageRequest in project beam by apache.

the class CloudVisionTest method shouldConvertKVOfStringToRequest.

@Test
public void shouldConvertKVOfStringToRequest() {
    CloudVision.AnnotateImagesFromGcsUriWithContext annotateImagesFromGcsUriWithContext = CloudVision.annotateImagesFromGcsUriWithContext(features, 1, 1);
    AnnotateImageRequest request = annotateImagesFromGcsUriWithContext.mapToRequest(KV.of(TEST_URI, null), null);
    assertEquals(1, request.getFeaturesCount());
    assertEquals(TEST_URI, request.getImage().getSource().getGcsImageUri());
}
Also used : AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) Test(org.junit.Test)

Example 7 with AnnotateImageRequest

use of com.google.cloud.vision.v1p4beta1.AnnotateImageRequest in project google-cloud-java by GoogleCloudPlatform.

the class AnnotateImage method main.

public static void main(String... args) throws Exception {
    // Instantiates a client
    ImageAnnotatorClient vision = ImageAnnotatorClient.create();
    // The path to the image file to annotate
    // for example "./resources/wakeupcat.jpg";
    String fileName = "your/image/path.jpg";
    // Reads the image file into memory
    Path path = Paths.get(fileName);
    byte[] data = Files.readAllBytes(path);
    ByteString imgBytes = ByteString.copyFrom(data);
    // Builds the image annotation request
    List<AnnotateImageRequest> requests = new ArrayList<>();
    Image img = Image.newBuilder().setContent(imgBytes).build();
    Feature feat = Feature.newBuilder().setType(Type.LABEL_DETECTION).build();
    AnnotateImageRequest request = AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
    requests.add(request);
    // Performs label detection on the image file
    BatchAnnotateImagesResponse response = vision.batchAnnotateImages(requests);
    List<AnnotateImageResponse> responses = response.getResponsesList();
    for (AnnotateImageResponse res : responses) {
        if (res.hasError()) {
            System.out.printf("Error: %s\n", res.getError().getMessage());
            return;
        }
        for (EntityAnnotation annotation : res.getLabelAnnotationsList()) {
            for (Map.Entry<FieldDescriptor, Object> entry : annotation.getAllFields().entrySet()) {
                System.out.printf("%s : %s\n", entry.getKey(), entry.getValue());
            }
        }
    }
}
Also used : Path(java.nio.file.Path) ByteString(com.google.protobuf.ByteString) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) ArrayList(java.util.ArrayList) ByteString(com.google.protobuf.ByteString) Image(com.google.cloud.vision.v1.Image) Feature(com.google.cloud.vision.v1.Feature) FieldDescriptor(com.google.protobuf.Descriptors.FieldDescriptor) AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) AnnotateImageResponse(com.google.cloud.vision.v1.AnnotateImageResponse) EntityAnnotation(com.google.cloud.vision.v1.EntityAnnotation) Map(java.util.Map) BatchAnnotateImagesResponse(com.google.cloud.vision.v1.BatchAnnotateImagesResponse)

Example 8 with AnnotateImageRequest

use of com.google.cloud.vision.v1p4beta1.AnnotateImageRequest in project java-docs-samples by GoogleCloudPlatform.

the class Detect method detectDocumentText.

// [START vision_detect_document]
/**
 * Performs document text detection on a local image file.
 *
 * @param filePath The path to the local file to detect document text on.
 * @param out A {@link PrintStream} to write the results to.
 * @throws Exception on errors while closing the client.
 * @throws IOException on Input/Output errors.
 */
public static void detectDocumentText(String filePath, PrintStream out) throws Exception, IOException {
    List<AnnotateImageRequest> requests = new ArrayList<>();
    ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));
    Image img = Image.newBuilder().setContent(imgBytes).build();
    Feature feat = Feature.newBuilder().setType(Type.DOCUMENT_TEXT_DETECTION).build();
    AnnotateImageRequest request = AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
    requests.add(request);
    try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
        BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
        List<AnnotateImageResponse> responses = response.getResponsesList();
        client.close();
        for (AnnotateImageResponse res : responses) {
            if (res.hasError()) {
                out.printf("Error: %s\n", res.getError().getMessage());
                return;
            }
            // For full list of available annotations, see http://g.co/cloud/vision/docs
            TextAnnotation annotation = res.getFullTextAnnotation();
            for (Page page : annotation.getPagesList()) {
                String pageText = "";
                for (Block block : page.getBlocksList()) {
                    String blockText = "";
                    for (Paragraph para : block.getParagraphsList()) {
                        String paraText = "";
                        for (Word word : para.getWordsList()) {
                            String wordText = "";
                            for (Symbol symbol : word.getSymbolsList()) {
                                wordText = wordText + symbol.getText();
                                out.format("Symbol text: %s (confidence: %f)\n", symbol.getText(), symbol.getConfidence());
                            }
                            out.format("Word text: %s (confidence: %f)\n\n", wordText, word.getConfidence());
                            paraText = String.format("%s %s", paraText, wordText);
                        }
                        // Output Example using Paragraph:
                        out.println("\nParagraph: \n" + paraText);
                        out.format("Paragraph Confidence: %f\n", para.getConfidence());
                        blockText = blockText + paraText;
                    }
                    pageText = pageText + blockText;
                }
            }
            out.println("\nComplete annotation:");
            out.println(annotation.getText());
        }
    }
}
Also used : Word(com.google.cloud.vision.v1.Word) ByteString(com.google.protobuf.ByteString) Symbol(com.google.cloud.vision.v1.Symbol) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) ArrayList(java.util.ArrayList) WebPage(com.google.cloud.vision.v1.WebDetection.WebPage) Page(com.google.cloud.vision.v1.Page) ByteString(com.google.protobuf.ByteString) WebImage(com.google.cloud.vision.v1.WebDetection.WebImage) Image(com.google.cloud.vision.v1.Image) Feature(com.google.cloud.vision.v1.Feature) FileInputStream(java.io.FileInputStream) Paragraph(com.google.cloud.vision.v1.Paragraph) AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) AnnotateImageResponse(com.google.cloud.vision.v1.AnnotateImageResponse) Block(com.google.cloud.vision.v1.Block) TextAnnotation(com.google.cloud.vision.v1.TextAnnotation) BatchAnnotateImagesResponse(com.google.cloud.vision.v1.BatchAnnotateImagesResponse)

Example 9 with AnnotateImageRequest

use of com.google.cloud.vision.v1p4beta1.AnnotateImageRequest in project java-docs-samples by GoogleCloudPlatform.

the class Detect method detectLabelsGcs.

/**
 * Detects labels in the specified remote image on Google Cloud Storage.
 *
 * @param gcsPath The path to the remote file on Google Cloud Storage to perform label detection
 *                on.
 * @param out A {@link PrintStream} to write detected features to.
 * @throws Exception on errors while closing the client.
 * @throws IOException on Input/Output errors.
 */
public static void detectLabelsGcs(String gcsPath, PrintStream out) throws Exception, IOException {
    List<AnnotateImageRequest> requests = new ArrayList<>();
    ImageSource imgSource = ImageSource.newBuilder().setGcsImageUri(gcsPath).build();
    Image img = Image.newBuilder().setSource(imgSource).build();
    Feature feat = Feature.newBuilder().setType(Type.LABEL_DETECTION).build();
    AnnotateImageRequest request = AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
    requests.add(request);
    try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
        BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
        List<AnnotateImageResponse> responses = response.getResponsesList();
        for (AnnotateImageResponse res : responses) {
            if (res.hasError()) {
                out.printf("Error: %s\n", res.getError().getMessage());
                return;
            }
            // For full list of available annotations, see http://g.co/cloud/vision/docs
            for (EntityAnnotation annotation : res.getLabelAnnotationsList()) {
                annotation.getAllFields().forEach((k, v) -> out.printf("%s : %s\n", k, v.toString()));
            }
        }
    }
}
Also used : AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) AnnotateImageResponse(com.google.cloud.vision.v1.AnnotateImageResponse) ArrayList(java.util.ArrayList) ImageSource(com.google.cloud.vision.v1.ImageSource) WebImage(com.google.cloud.vision.v1.WebDetection.WebImage) Image(com.google.cloud.vision.v1.Image) EntityAnnotation(com.google.cloud.vision.v1.EntityAnnotation) Feature(com.google.cloud.vision.v1.Feature) BatchAnnotateImagesResponse(com.google.cloud.vision.v1.BatchAnnotateImagesResponse)

Example 10 with AnnotateImageRequest

use of com.google.cloud.vision.v1p4beta1.AnnotateImageRequest in project java-docs-samples by GoogleCloudPlatform.

the class Detect method detectFacesGcs.

/**
 * Detects faces in the specified remote image on Google Cloud Storage.
 *
 * @param gcsPath The path to the remote file on Google Cloud Storage to perform face detection
 *                on.
 * @param out A {@link PrintStream} to write detected features to.
 * @throws Exception on errors while closing the client.
 * @throws IOException on Input/Output errors.
 */
public static void detectFacesGcs(String gcsPath, PrintStream out) throws Exception, IOException {
    List<AnnotateImageRequest> requests = new ArrayList<>();
    ImageSource imgSource = ImageSource.newBuilder().setGcsImageUri(gcsPath).build();
    Image img = Image.newBuilder().setSource(imgSource).build();
    Feature feat = Feature.newBuilder().setType(Type.FACE_DETECTION).build();
    AnnotateImageRequest request = AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
    requests.add(request);
    try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
        BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
        List<AnnotateImageResponse> responses = response.getResponsesList();
        for (AnnotateImageResponse res : responses) {
            if (res.hasError()) {
                out.printf("Error: %s\n", res.getError().getMessage());
                return;
            }
            // For full list of available annotations, see http://g.co/cloud/vision/docs
            for (FaceAnnotation annotation : res.getFaceAnnotationsList()) {
                out.printf("anger: %s\njoy: %s\nsurprise: %s\nposition: %s", annotation.getAngerLikelihood(), annotation.getJoyLikelihood(), annotation.getSurpriseLikelihood(), annotation.getBoundingPoly());
            }
        }
    }
}
Also used : AnnotateImageRequest(com.google.cloud.vision.v1.AnnotateImageRequest) FaceAnnotation(com.google.cloud.vision.v1.FaceAnnotation) ImageAnnotatorClient(com.google.cloud.vision.v1.ImageAnnotatorClient) AnnotateImageResponse(com.google.cloud.vision.v1.AnnotateImageResponse) ArrayList(java.util.ArrayList) ImageSource(com.google.cloud.vision.v1.ImageSource) WebImage(com.google.cloud.vision.v1.WebDetection.WebImage) Image(com.google.cloud.vision.v1.Image) Feature(com.google.cloud.vision.v1.Feature) BatchAnnotateImagesResponse(com.google.cloud.vision.v1.BatchAnnotateImagesResponse)

Aggregations

AnnotateImageRequest (com.google.cloud.vision.v1.AnnotateImageRequest)74 Image (com.google.cloud.vision.v1.Image)68 BatchAnnotateImagesResponse (com.google.cloud.vision.v1.BatchAnnotateImagesResponse)66 Feature (com.google.cloud.vision.v1.Feature)66 ArrayList (java.util.ArrayList)65 ImageAnnotatorClient (com.google.cloud.vision.v1.ImageAnnotatorClient)62 AnnotateImageResponse (com.google.cloud.vision.v1.AnnotateImageResponse)59 ByteString (com.google.protobuf.ByteString)43 ImageSource (com.google.cloud.vision.v1.ImageSource)39 FileInputStream (java.io.FileInputStream)31 EntityAnnotation (com.google.cloud.vision.v1.EntityAnnotation)27 WebImage (com.google.cloud.vision.v1.WebDetection.WebImage)26 WebDetection (com.google.cloud.vision.v1.WebDetection)11 IOException (java.io.IOException)11 ImageContext (com.google.cloud.vision.v1.ImageContext)10 LocationInfo (com.google.cloud.vision.v1.LocationInfo)10 SafeSearchAnnotation (com.google.cloud.vision.v1.SafeSearchAnnotation)10 Test (org.junit.Test)10 CropHint (com.google.cloud.vision.v1.CropHint)9 WebPage (com.google.cloud.vision.v1.WebDetection.WebPage)9