Split-Aperture 2-in-1 Computational Cameras – SIGGRAPH 2024

https://light.princeton.edu/publication/2in1-camera/

“We combine these two optical systems in a single camera by splitting the aperture: one half applies application-specific modulation using a diffractive optical element, and the other captures a conventional image. This co-design with a dual-pixel sensor allows simultaneous capture of coded and uncoded images — without increasing physical or computational footprint.”