mirror of
https://github.com/octoleo/restic.git
synced 2024-11-30 00:33:57 +00:00
93 lines
2.3 KiB
Go
93 lines
2.3 KiB
Go
// Copyright 2016 Google Inc. All Rights Reserved.
|
|
//
|
|
// 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 vision_test
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
vision "cloud.google.com/go/vision/apiv1"
|
|
"golang.org/x/net/context"
|
|
pb "google.golang.org/genproto/googleapis/cloud/vision/v1"
|
|
)
|
|
|
|
func Example_NewImageFromReader() {
|
|
f, err := os.Open("path/to/image.jpg")
|
|
if err != nil {
|
|
// TODO: handle error.
|
|
}
|
|
img, err := vision.NewImageFromReader(f)
|
|
if err != nil {
|
|
// TODO: handle error.
|
|
}
|
|
fmt.Println(img)
|
|
}
|
|
|
|
func Example_NewImageFromURI() {
|
|
img := vision.NewImageFromURI("gs://my-bucket/my-image.png")
|
|
fmt.Println(img)
|
|
}
|
|
|
|
func ExampleImageAnnotatorClient_AnnotateImage() {
|
|
ctx := context.Background()
|
|
c, err := vision.NewImageAnnotatorClient(ctx)
|
|
if err != nil {
|
|
// TODO: Handle error.
|
|
}
|
|
res, err := c.AnnotateImage(ctx, &pb.AnnotateImageRequest{
|
|
Image: vision.NewImageFromURI("gs://my-bucket/my-image.png"),
|
|
Features: []*pb.Feature{
|
|
{Type: pb.Feature_LANDMARK_DETECTION, MaxResults: 5},
|
|
{Type: pb.Feature_LABEL_DETECTION, MaxResults: 3},
|
|
},
|
|
})
|
|
if err != nil {
|
|
// TODO: Handle error.
|
|
}
|
|
// TODO: Use res.
|
|
_ = res
|
|
}
|
|
|
|
func Example_FaceFromLandmarks() {
|
|
ctx := context.Background()
|
|
c, err := vision.NewImageAnnotatorClient(ctx)
|
|
if err != nil {
|
|
// TODO: Handle error.
|
|
}
|
|
resp, err := c.BatchAnnotateImages(ctx, &pb.BatchAnnotateImagesRequest{
|
|
Requests: []*pb.AnnotateImageRequest{
|
|
{
|
|
Image: vision.NewImageFromURI("gs://bucket/image.jpg"),
|
|
Features: []*pb.Feature{{
|
|
Type: pb.Feature_FACE_DETECTION,
|
|
MaxResults: 5,
|
|
}},
|
|
},
|
|
},
|
|
})
|
|
if err != nil {
|
|
// TODO: Handle error.
|
|
}
|
|
res := resp.Responses[0]
|
|
if res.Error != nil {
|
|
// TODO: Handle error.
|
|
}
|
|
for _, a := range res.FaceAnnotations {
|
|
face := vision.FaceFromLandmarks(a.Landmarks)
|
|
fmt.Println(face.Nose.Tip)
|
|
fmt.Println(face.Eyes.Left.Pupil)
|
|
}
|
|
}
|