nw_cut_to_box¶
-
pydl.pydlutils.rgbcolor.
nw_cut_to_box
(colors, origin=(0.0, 0.0, 0.0))[source]¶ Limits the pixel values of the image to a ‘box’, so that the colors do not saturate to white but to a specific color.
Parameters: colors :
ndarray
3D Array containing RGB image. The dimensions should be (X, Y, 3).
An array with 3 elements. The “distance” from this origin is considered saturated.
Returns: The “boxed” image.
Raises: ValueError
If
colors
ororigin
has the wrong shape.