Google Cloud Vision API Go example

Authentication

• Create a project with the Google Cloud Console, and enable the Vision API.

• From the Cloud Console, create a service account, download its json credentials file, then set the GOOGLE_APPLICATION_CREDENTIALS environment variable:

  export GOOGLE_APPLICATION_CREDENTIALS=/path/to/your-project-credentials.json
  

Run the sample

To build and run the sample:

go run label.go ../testdata/cat.jpg