Interesting project! As a Rust implementation for Open MLS, secure end-to-end archival, and a TLS vector, having the DIY home camera setup connect to the internet via a Privastead hub eliminates the need for secure tunneling.
I could see this incorporating facial recognition technology and real-time monitoring.
If you've ever seen eigenfaces, they look like early hominids. One method is principal component analysis (PCA) which isolates the major characteristics of a human face in correlating underlying noise to the most essential features of a face.