gvision_init | R Documentation |
Initializes the authorization credentials for the 'Google Vision' API.
Needs to be called before using any other functions of imgrec
and requires gvision_key
as environment variable.
gvision_init()
nothing.
## Not run:
Sys.setenv(gvision_key = "Your Google Vision API key")
gvision_init()
## End(Not run)
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