extract_error

responses

<p>character, file paths, URLs or Cloud Storage URIs of the images,
can be a combination of all three</p>

<p>helper function code to extract error from API response into a data.table</p>

Interact with the 'Google Cloud Vision' <https://cloud.google.com/vision/>
API in R. Part of the 'cloudyr' <https://cloudyr.github.io/> project.