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chore: added comment on try/catch block (#2980)
* chore: added comment on try/catch block * started breaking down detect file * nits * formatted new files
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689 changes: 208 additions & 481 deletions
689
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/DetectFaces.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /* | ||
| * Copyright 2017 Google Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.example.vision.snippets; | ||
|
|
||
| // [START vision_face_detection] | ||
|
|
||
| import com.google.cloud.vision.v1.AnnotateImageRequest; | ||
| import com.google.cloud.vision.v1.AnnotateImageResponse; | ||
| import com.google.cloud.vision.v1.BatchAnnotateImagesResponse; | ||
| import com.google.cloud.vision.v1.FaceAnnotation; | ||
| import com.google.cloud.vision.v1.Feature; | ||
| import com.google.cloud.vision.v1.Image; | ||
| import com.google.cloud.vision.v1.ImageAnnotatorClient; | ||
| import com.google.protobuf.ByteString; | ||
| import java.io.FileInputStream; | ||
| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| public class DetectFaces { | ||
|
|
||
| public static void detectFaces() throws IOException { | ||
| // TODO(developer): Replace these variables before running the sample. | ||
| String filePath = "path/to/your/image/file.jpg"; | ||
| detectFaces(filePath); | ||
| } | ||
|
|
||
| // Detects faces in the specified local image. | ||
| public static void detectFaces(String filePath) throws 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(Feature.Type.FACE_DETECTION).build(); | ||
| AnnotateImageRequest request = | ||
| AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build(); | ||
| requests.add(request); | ||
|
|
||
| // Initialize client that will be used to send requests. This client only needs to be created | ||
| // once, and can be reused for multiple requests. After completing all of your requests, call | ||
| // the "close" method on the client to safely clean up any remaining background resources. | ||
| try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) { | ||
| BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests); | ||
| List<AnnotateImageResponse> responses = response.getResponsesList(); | ||
|
|
||
| for (AnnotateImageResponse res : responses) { | ||
| if (res.hasError()) { | ||
| System.out.format("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()) { | ||
| System.out.format( | ||
| "anger: %s%njoy: %s%nsurprise: %s%nposition: %s", | ||
| annotation.getAngerLikelihood(), | ||
| annotation.getJoyLikelihood(), | ||
| annotation.getSurpriseLikelihood(), | ||
| annotation.getBoundingPoly()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // [END vision_face_detection] |
79 changes: 79 additions & 0 deletions
79
vision/cloud-client/src/main/java/com/example/vision/snippets/DetectFacesGcs.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| /* | ||
| * Copyright 2017 Google Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.example.vision.snippets; | ||
|
|
||
| // [START vision_face_detection_gcs] | ||
|
|
||
| import com.google.cloud.vision.v1.AnnotateImageRequest; | ||
| import com.google.cloud.vision.v1.AnnotateImageResponse; | ||
| import com.google.cloud.vision.v1.BatchAnnotateImagesResponse; | ||
| import com.google.cloud.vision.v1.FaceAnnotation; | ||
| import com.google.cloud.vision.v1.Feature; | ||
| import com.google.cloud.vision.v1.Image; | ||
| import com.google.cloud.vision.v1.ImageAnnotatorClient; | ||
| import com.google.cloud.vision.v1.ImageSource; | ||
| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| public class DetectFacesGcs { | ||
|
|
||
| public static void detectFacesGcs() throws IOException { | ||
| // TODO(developer): Replace these variables before running the sample. | ||
| String filePath = "gs://your-gcs-bucket/path/to/image/file.jpg"; | ||
| detectFacesGcs(filePath); | ||
| } | ||
|
|
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| // Detects faces in the specified remote image on Google Cloud Storage. | ||
| public static void detectFacesGcs(String gcsPath) throws 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(Feature.Type.FACE_DETECTION).build(); | ||
|
|
||
| AnnotateImageRequest request = | ||
| AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build(); | ||
| requests.add(request); | ||
|
|
||
| // Initialize client that will be used to send requests. This client only needs to be created | ||
| // once, and can be reused for multiple requests. After completing all of your requests, call | ||
| // the "close" method on the client to safely clean up any remaining background resources. | ||
| try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) { | ||
| BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests); | ||
| List<AnnotateImageResponse> responses = response.getResponsesList(); | ||
|
|
||
| for (AnnotateImageResponse res : responses) { | ||
| if (res.hasError()) { | ||
| System.out.format("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()) { | ||
| System.out.format( | ||
| "anger: %s%njoy: %s%nsurprise: %s%nposition: %s", | ||
| annotation.getAngerLikelihood(), | ||
| annotation.getJoyLikelihood(), | ||
| annotation.getSurpriseLikelihood(), | ||
| annotation.getBoundingPoly()); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // [END vision_face_detection_gcs] |
77 changes: 77 additions & 0 deletions
77
vision/cloud-client/src/main/java/com/example/vision/snippets/DetectLabels.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,77 @@ | ||
| /* | ||
| * Copyright 2017 Google Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * http://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package com.example.vision.snippets; | ||
|
|
||
| // [START vision_label_detection] | ||
|
|
||
| import com.google.cloud.vision.v1.AnnotateImageRequest; | ||
| import com.google.cloud.vision.v1.AnnotateImageResponse; | ||
| import com.google.cloud.vision.v1.BatchAnnotateImagesResponse; | ||
| import com.google.cloud.vision.v1.EntityAnnotation; | ||
| import com.google.cloud.vision.v1.Feature; | ||
| import com.google.cloud.vision.v1.Image; | ||
| import com.google.cloud.vision.v1.ImageAnnotatorClient; | ||
| import com.google.protobuf.ByteString; | ||
| import java.io.FileInputStream; | ||
| import java.io.IOException; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
|
|
||
| public class DetectLabels { | ||
|
|
||
| public static void detectLabels() throws IOException { | ||
| // TODO(developer): Replace these variables before running the sample. | ||
| String filePath = "path/to/your/image/file.jpg"; | ||
| detectLabels(filePath); | ||
| } | ||
|
|
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| // Detects labels in the specified local image. | ||
| public static void detectLabels(String filePath) throws IOException { | ||
| 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(); | ||
| Feature feat = Feature.newBuilder().setType(Feature.Type.LABEL_DETECTION).build(); | ||
| AnnotateImageRequest request = | ||
| AnnotateImageRequest.newBuilder().addFeatures(feat).setImage(img).build(); | ||
| requests.add(request); | ||
|
|
||
| // Initialize client that will be used to send requests. This client only needs to be created | ||
| // once, and can be reused for multiple requests. After completing all of your requests, call | ||
| // the "close" method on the client to safely clean up any remaining background resources. | ||
| try (ImageAnnotatorClient client = ImageAnnotatorClient.create()) { | ||
| BatchAnnotateImagesResponse response = client.batchAnnotateImages(requests); | ||
| List<AnnotateImageResponse> responses = response.getResponsesList(); | ||
|
|
||
| for (AnnotateImageResponse res : responses) { | ||
| if (res.hasError()) { | ||
| System.out.format("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) -> System.out.format("%s : %s%n", k, v.toString())); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // [END vision_label_detection] |
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