detect

command
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Published: Sep 12, 2017 License: Apache-2.0 Imports: 8 Imported by: 0

README

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 detect.go main.go ../testdata/cat.jpg

go run detect.go main.go gs://...

go run detect.go main.go https://...

Modifiying the source code

Do not edit the detect.go file directly. In order to modify it edit the code at vision/detect/generated/sample-template.go and run go generate at the command line:

cd vision/detect
go generate

Documentation

Overview

Command detect uses the Vision API's label detection capabilities to find a label based on an image's content.

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