Re: [Matplotlib-users] Confused about rgb_to_hsv and hsv_to_rgb

[Eric F. <ef...@ha...>]

On 2015/05/22 9:33 AM, Matteo Niccoli wrote:
> The second method suggested by titusjan replaces value in hsv space with
> intensity as suggested. Eric you will notce I did include  the line
> img_array = plt.get_cmap('cubehelix')(data_n) and yet the colormapping is
> not working.

I don't understand your conclusion that the colormapping is not working. 
  I don't see anything wrong with any of these plots.  The two 
algorithms appear to be doing exactly what they are supposed to do.

Eric