Since I have a movie related YouTube channel I’ve been using Topaz for every video of mine to either improve the quality of the source material I’m provided, or upscale it to 4K to as I master my videos in 4K. But I’ve also started to remaster some trailers I have higher quality source files from and master those in HDR. Here are three examples. Another two will follow this coming Weekend. Gaia does a great Job with ProRes Material. The frame interpolations do still tend to create artefacts and larger monochromatic areas though.
