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chore: splitting sample into single files (#3083)
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‎vision/cloud-client/src/main/java/com/example/vision/Detect.java

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‎vision/cloud-client/src/main/java/com/example/vision/snippets/DetectCropHints.java

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/*
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* Copyright 2017 Google Inc.
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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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package com.example.vision.snippets;
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// [START vision_crop_hint_detection]
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import com.google.cloud.vision.v1.AnnotateImageRequest;
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import com.google.cloud.vision.v1.AnnotateImageResponse;
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import com.google.cloud.vision.v1.BatchAnnotateImagesResponse;
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import com.google.cloud.vision.v1.CropHint;
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import com.google.cloud.vision.v1.CropHintsAnnotation;
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import com.google.cloud.vision.v1.Feature;
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import com.google.cloud.vision.v1.Image;
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import com.google.cloud.vision.v1.ImageAnnotatorClient;
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import com.google.protobuf.ByteString;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class DetectCropHints {
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public static void detectCropHints() throws IOException {
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// TODO(developer): Replace these variables before running the sample.
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String filePath = "path/to/your/image/file.jpg";
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detectCropHints(filePath);
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}
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// Suggests a region to crop to for a local file.
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public static void detectCropHints(String filePath) throws IOException {
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List<AnnotateImageRequest> requests = new ArrayList<>();
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ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));
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Image img = Image.newBuilder().setContent(imgBytes).build();
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Feature feat = Feature.newBuilder().setType(Feature.Type.CROP_HINTS).build();
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AnnotateImageRequest request =
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AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
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requests.add(request);
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// Initialize client that will be used to send requests. This client only needs to be created
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// once, and can be reused for multiple requests. After completing all of your requests, call
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// the "close" method on the client to safely clean up any remaining background resources.
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try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
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BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
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List<AnnotateImageResponse> responses = response.getResponsesList();
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for (AnnotateImageResponse res : responses) {
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if (res.hasError()) {
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System.out.format("Error: %s%n", res.getError().getMessage());
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return;
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}
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// For full list of available annotations, see http://g.co/cloud/vision/docs
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CropHintsAnnotation annotation = res.getCropHintsAnnotation();
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for (CropHint hint : annotation.getCropHintsList()) {
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System.out.println(hint.getBoundingPoly());
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}
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}
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}
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}
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}
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// [END vision_crop_hint_detection]

‎vision/cloud-client/src/main/java/com/example/vision/snippets/DetectCropHintsGcs.java

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/*
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* Copyright 2017 Google Inc.
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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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package com.example.vision.snippets;
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// [START vision_crop_hint_detection_gcs]
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import com.google.cloud.vision.v1.AnnotateImageRequest;
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import com.google.cloud.vision.v1.AnnotateImageResponse;
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import com.google.cloud.vision.v1.BatchAnnotateImagesResponse;
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import com.google.cloud.vision.v1.CropHint;
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import com.google.cloud.vision.v1.CropHintsAnnotation;
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import com.google.cloud.vision.v1.Feature;
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import com.google.cloud.vision.v1.Image;
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import com.google.cloud.vision.v1.ImageAnnotatorClient;
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import com.google.cloud.vision.v1.ImageSource;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class DetectCropHintsGcs {
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public static void detectCropHintsGcs() throws IOException {
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// TODO(developer): Replace these variables before running the sample.
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String filePath = "gs://your-gcs-bucket/path/to/image/file.jpg";
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detectCropHintsGcs(filePath);
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}
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// Suggests a region to crop to for a remote file on Google Cloud Storage.
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public static void detectCropHintsGcs(String gcsPath) throws IOException {
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List<AnnotateImageRequest> requests = new ArrayList<>();
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ImageSource imgSource = ImageSource.newBuilder().setGcsImageUri(gcsPath).build();
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Image img = Image.newBuilder().setSource(imgSource).build();
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Feature feat = Feature.newBuilder().setType(Feature.Type.CROP_HINTS).build();
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AnnotateImageRequest request =
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AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
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requests.add(request);
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// Initialize client that will be used to send requests. This client only needs to be created
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// once, and can be reused for multiple requests. After completing all of your requests, call
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// the "close" method on the client to safely clean up any remaining background resources.
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try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
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BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
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List<AnnotateImageResponse> responses = response.getResponsesList();
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for (AnnotateImageResponse res : responses) {
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if (res.hasError()) {
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System.out.format("Error: %s%n", res.getError().getMessage());
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return;
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}
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// For full list of available annotations, see http://g.co/cloud/vision/docs
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CropHintsAnnotation annotation = res.getCropHintsAnnotation();
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for (CropHint hint : annotation.getCropHintsList()) {
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System.out.println(hint.getBoundingPoly());
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}
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}
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}
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}
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}
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// [END vision_crop_hint_detection_gcs]

‎vision/cloud-client/src/main/java/com/example/vision/snippets/DetectLandmarks.java

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/*
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* Copyright 2017 Google Inc.
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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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package com.example.vision.snippets;
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// [START vision_landmark_detection]
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import com.google.cloud.vision.v1.AnnotateImageRequest;
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import com.google.cloud.vision.v1.AnnotateImageResponse;
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import com.google.cloud.vision.v1.BatchAnnotateImagesResponse;
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import com.google.cloud.vision.v1.EntityAnnotation;
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import com.google.cloud.vision.v1.Feature;
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import com.google.cloud.vision.v1.Image;
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import com.google.cloud.vision.v1.ImageAnnotatorClient;
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import com.google.cloud.vision.v1.LocationInfo;
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import com.google.protobuf.ByteString;
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import java.io.FileInputStream;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class DetectLandmarks {
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public static void detectLandmarks() throws IOException {
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// TODO(developer): Replace these variables before running the sample.
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String filePath = "path/to/your/image/file.jpg";
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detectLandmarks(filePath);
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}
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// Detects landmarks in the specified local image.
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public static void detectLandmarks(String filePath) throws IOException {
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List<AnnotateImageRequest> requests = new ArrayList<>();
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ByteString imgBytes = ByteString.readFrom(new FileInputStream(filePath));
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Image img = Image.newBuilder().setContent(imgBytes).build();
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Feature feat = Feature.newBuilder().setType(Feature.Type.LANDMARK_DETECTION).build();
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AnnotateImageRequest request =
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AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
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requests.add(request);
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// Initialize client that will be used to send requests. This client only needs to be created
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// once, and can be reused for multiple requests. After completing all of your requests, call
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// the "close" method on the client to safely clean up any remaining background resources.
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try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
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BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
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List<AnnotateImageResponse> responses = response.getResponsesList();
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for (AnnotateImageResponse res : responses) {
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if (res.hasError()) {
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System.out.format("Error: %s%n", res.getError().getMessage());
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return;
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}
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// For full list of available annotations, see http://g.co/cloud/vision/docs
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for (EntityAnnotation annotation : res.getLandmarkAnnotationsList()) {
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LocationInfo info = annotation.getLocationsList().listIterator().next();
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System.out.format("Landmark: %s%n %s%n", annotation.getDescription(), info.getLatLng());
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}
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}
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}
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}
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}
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// [END vision_landmark_detection]

‎vision/cloud-client/src/main/java/com/example/vision/snippets/DetectLandmarksGcs.java

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/*
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* Copyright 2017 Google Inc.
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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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package com.example.vision.snippets;
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// [START vision_landmark_detection_gcs]
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import com.google.cloud.vision.v1.AnnotateImageRequest;
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import com.google.cloud.vision.v1.AnnotateImageResponse;
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import com.google.cloud.vision.v1.BatchAnnotateImagesResponse;
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import com.google.cloud.vision.v1.EntityAnnotation;
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import com.google.cloud.vision.v1.Feature;
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import com.google.cloud.vision.v1.Image;
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import com.google.cloud.vision.v1.ImageAnnotatorClient;
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import com.google.cloud.vision.v1.ImageSource;
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import com.google.cloud.vision.v1.LocationInfo;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class DetectLandmarksGcs {
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public static void detectLandmarksGcs() throws IOException {
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// TODO(developer): Replace these variables before running the sample.
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String filePath = "gs://your-gcs-bucket/path/to/image/file.jpg";
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detectLandmarksGcs(filePath);
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}
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// Detects landmarks in the specified remote image on Google Cloud Storage.
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public static void detectLandmarksGcs(String gcsPath) throws IOException {
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List<AnnotateImageRequest> requests = new ArrayList<>();
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ImageSource imgSource = ImageSource.newBuilder().setGcsImageUri(gcsPath).build();
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Image img = Image.newBuilder().setSource(imgSource).build();
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Feature feat = Feature.newBuilder().setType(Feature.Type.LANDMARK_DETECTION).build();
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AnnotateImageRequest request =
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AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
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requests.add(request);
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// Initialize client that will be used to send requests. This client only needs to be created
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// once, and can be reused for multiple requests. After completing all of your requests, call
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// the "close" method on the client to safely clean up any remaining background resources.
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try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
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BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
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List<AnnotateImageResponse> responses = response.getResponsesList();
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for (AnnotateImageResponse res : responses) {
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if (res.hasError()) {
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System.out.format("Error: %s%n", res.getError().getMessage());
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return;
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}
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// For full list of available annotations, see http://g.co/cloud/vision/docs
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for (EntityAnnotation annotation : res.getLandmarkAnnotationsList()) {
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LocationInfo info = annotation.getLocationsList().listIterator().next();
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System.out.format("Landmark: %s%n %s%n", annotation.getDescription(), info.getLatLng());
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}
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}
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}
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}
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}
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// [END vision_landmark_detection_gcs]

‎vision/cloud-client/src/main/java/com/example/vision/snippets/DetectLandmarksUrl.java

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/*
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* Copyright 2017 Google Inc.
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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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package com.example.vision.snippets;
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import com.google.cloud.vision.v1.AnnotateImageRequest;
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import com.google.cloud.vision.v1.AnnotateImageResponse;
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import com.google.cloud.vision.v1.BatchAnnotateImagesResponse;
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import com.google.cloud.vision.v1.EntityAnnotation;
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import com.google.cloud.vision.v1.Feature;
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import com.google.cloud.vision.v1.Image;
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import com.google.cloud.vision.v1.ImageAnnotatorClient;
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import com.google.cloud.vision.v1.ImageSource;
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import com.google.cloud.vision.v1.LocationInfo;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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public class DetectLandmarksUrl {
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public static void detectLandmarksUrl() throws IOException {
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// TODO(developer): Replace these variables before running the sample.
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String filePath = "gs://your-gcs-bucket/path/to/image/file.jpg";
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detectLandmarksUrl(filePath);
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}
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// Detects landmarks in the specified URI.
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public static void detectLandmarksUrl(String uri) throws IOException {
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List<AnnotateImageRequest> requests = new ArrayList<>();
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ImageSource imgSource = ImageSource.newBuilder().setImageUri(uri).build();
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Image img = Image.newBuilder().setSource(imgSource).build();
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Feature feat = Feature.newBuilder().setType(Feature.Type.LANDMARK_DETECTION).build();
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AnnotateImageRequest request =
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AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build();
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requests.add(request);
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// Initialize client that will be used to send requests. This client only needs to be created
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// once, and can be reused for multiple requests. After completing all of your requests, call
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// the "close" method on the client to safely clean up any remaining background resources.
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try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) {
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BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests);
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List<AnnotateImageResponse> responses = response.getResponsesList();
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for (AnnotateImageResponse res : responses) {
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if (res.hasError()) {
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System.out.format("Error: %s%n", res.getError().getMessage());
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return;
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}
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// For full list of available annotations, see http://g.co/cloud/vision/docs
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for (EntityAnnotation annotation : res.getLandmarkAnnotationsList()) {
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LocationInfo info = annotation.getLocationsList().listIterator().next();
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System.out.format("Landmark: %s%n %s%n", annotation.getDescription(), info.getLatLng());
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}
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}
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}
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}
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}

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