I'm torn between RL and CV, which one is better for finding research position at big companies?

I'm learning ML/DL and now I need to choose a path to follow and specialize in. I like both RL & CV, and luckily I have the opportunity to work with both subjects with my professors. However, I'm just clueless which one to learn, or maybe I should say learn first because very likely I'll also learn and required to work with the other one in future, but for now I can't decide. They both look very interesting, both looks …

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