This network is based on CycleGan(https://arxiv.org/pdf/1703.10593.pdf), with a couple small modifications to make it easy to swap lighting between sets of photos. This is the same network from my blog post: http://neuralvfx.com/lighting/lighting-swap-cyclegan/
My datasets were created by photographing the same site at two different times of day. The "Wat Mai Amataros" dataset can be downloaded here: http://neuralvfx.com/datasets/light_swap/wat_mai_amataros.rar
Usage instructions found here: user manual page.
