getChars: Sweep each line of text in a text cavas to estimate character...
In davebraze/FDBeye: Functions to Ease Work with Eyetracker Data
getChars R Documentation
Sweep each line of text in a text cavas to estimate
character locations.
Description
None yet
Usage
getChars(canvas, lines)
Arguments
canvas
A N dimensional matrix (product of png::readPNG())
corresponding to bitmap image.
lines
Data.frame generated by applying guessLines() to
canvas.
Details
None yet
Value
A data frame containing 1 row for each character in each
line of canvas, and the following columns:
line: Integer indicating line number, counting from the top of the canvas.
char: Integer indicating the character number, counting from the left most.
left: Integer indicating left-most extent of character in pixels.
right: Integer indicating right-most extent of character in pixels.
Author(s)
Dave Braze <davebraze@gmail.com>
davebraze/FDBeye documentation built on April 28, 2022, 1:20 a.m.
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| getChars | R Documentation |
Sweep each line of text in a text cavas to estimate character locations.
Description
None yet
Usage
getChars(canvas, lines)
Arguments
canvas |
A N dimensional matrix (product of png::readPNG()) corresponding to bitmap image. |
lines |
Data.frame generated by applying guessLines() to canvas. |
Details
None yet
Value
A data frame containing 1 row for each character in each line of canvas, and the following columns:
line: Integer indicating line number, counting from the top of the canvas.
char: Integer indicating the character number, counting from the left most.
left: Integer indicating left-most extent of character in pixels.
right: Integer indicating right-most extent of character in pixels.
Author(s)
Dave Braze <davebraze@gmail.com>
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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