View source: R/grabPointAuto.R
grabPointAuto | R Documentation |
This is a helper function to automatically find corners using KL divergence
grabPointAuto(img, ref_set, d_x = 20, d_y = 20, tuner = 2.5)
img |
The image to be scaned for corners. |
ref_set |
the reference hue distribution. |
d_x |
x width of kernel used to scan for corners. |
d_y |
y width of kernel used to scan for corners. |
tuner |
Exponent to scale divergence simplex. |
A list of length 4. Each slot contains the locations of game-board corners.
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