unsharp_masking {whitebox} | R Documentation |
An image sharpening technique that enhances edges.
unsharp_masking(input, output, sigma = 0.75, amount = 100, threshold = 0, verbose_mode = FALSE)
input |
Input raster file. |
output |
Output raster file. |
sigma |
Standard deviation distance in pixels. |
amount |
A percentage and controls the magnitude of each overshoot. |
threshold |
Controls the minimal brightness change that will be sharpened. |
verbose_mode |
Sets verbose mode. If verbose mode is False, tools will not print output messages. |
Returns the tool text outputs.