I decided to start a new category on my tutorials. A quick tip sections, that are super short, easy tricks that I learned a long the way and that are helpful to get better results for your compositing work.
How to sharpen your shot
Always be careful when sharpening a plate or CGI renderings. You can get pretty nasty results, introducing dark outlines or negative pixels. So a quick tip to avoid creating dark images:
Before the sharpen filter you convert your plates to cineon , do the sharpen and then you convert them back to linear. Quick and easy ! No black outlines anymore !