View source: R/inspect_output.R
draw_paragraphs | R Documentation |
Plots the paragraph bounding boxes identified by Document AI (DAI) onto images of the submitted document. Generates an annotated .png file for each page in the original document.
draw_paragraphs(
type,
output,
doc = NA,
prefix = NULL,
dir = getwd(),
linecol = "red",
linewd = 3,
fontcol = "blue",
fontsize = 4
)
type |
one of "sync", "async", "sync-tab" or "async-tab", depending on the function used to process the document. |
output |
either a HTTP response object (from |
doc |
filepath to the source document (pdf, tiff, or gif file); only
necessary for documents processed with |
prefix |
string to be prepended to the output png filename. |
dir |
path to the desired output directory. |
linecol |
color of the bounding box line. |
linewd |
width of the bounding box line. |
fontcol |
color of the box numbers. |
fontsize |
size of the box numbers. |
Not vectorized, but documents can be multi-page.
no return value, called for side effects.
## Not run:
resp <- dai_sync("page.pdf")
draw_paragraphs(type = "sync",
output = resp)
resp <- dai_sync_tab("page.pdf")
draw_paragraphs(type="sync-tab",
output = resp,
doc = "page.pdf")
draw_paragraphs(type = "async",
output = "page.json")
draw_paragraphs(type = "async-tab",
output = "page.json",
doc = "page.pdf")
## End(Not run)
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