Is it better to return to NVIDIA for another internship or go to Adobe Research? NVIDIA seems to have more clout and I see myself here full-time but internships are also for trying new things.
Get a return offer from NV and go to Adobe for internship
You will form a lot more collaborations and grow your network if you change companies, but if you only want to go to nvidia full time after, stick with nvidia.
Computer vision then Adobe
Nvidia if ML