nw_scale_rgb¶
- pydl.pydlutils.rgbcolor.nw_scale_rgb(colors, scales=(1.0, 1.0, 1.0))[source]¶
Multiply RGB image by color-dependent scale factor.
- Parameters
- colors
ndarray
3D Array containing RGB image. The dimensions should be (X, Y, 3).
- scales
tuple
orndarray
, optional An array with 3 elements.
- colors
- Returns
ndarray
The scaled image.
- Raises
ValueError
If
colors
orscales
has the wrong shape.