Matlab code made by Tinna Lif Gunnarsdottir. Part 1 is here SMPTE RP-177:1993  Rec709 to Rec2020 NPM/TRA. P3 to Rec2020 TRA has a problem with the color red. COLOR REC 2020 NPM & NPM INV (Matlab) From REC709 D65 to Rec-2020 (Matlab) Python REC709 D65 to Rec-2020 (Python) Download and install Python Run cmd on windows […]

Sometimes you may want to add something to a DCP trailer or feature film.Example: Trailers often need new graphics in a new language. In Photoshop and Resolve you can apply 3D LUTS to an image to match the white point of the original DCP. If the DCP has a warm white you could use a

How to calculate RP-177 3×3 matrices in Matlab. Update: For part 2 with the RP-177 TRA Matlab code, see this post The Matlab code was made by Tinna Lif Gunnarsdottir. To make DCPs in DCI-P3 D6O, D61, D65 or Rec 709 D60, D61, D65, you can use SMPTE RP-177:1993 3×3 NPMs to transfer from RGB to XYZ.