Re: Jet colormap to grayscale

Hi Guillaume On Thu, Nov 22, 2012 at 8:08 PM, Guillaume CALMETTES <guillaume.calmettes@gmail.com> wrote:

Do someone has any trick to convert a "jet image" to grayscale?

Here's a snippet that does it by brute force lookup: https://gist.github.com/4146612 Hope that helps! Stéfan