Fun fact, some of the more impressive examples from that era (like Mary Poppins) primarily used the sodium vapor process to get perfect mattes directly in-camera, no rotoscoping needed. It's a fascinating and impressive bit of tech: https://www.historicmysteries.com/science/disney-prism/39484/
Fun fact, some of the more impressive examples from that era (like Mary Poppins) primarily used the sodium vapor process to get perfect mattes directly in-camera, no rotoscoping needed. It's a fascinating and impressive bit of tech: https://www.historicmysteries.com/science/disney-prism/39484/