Retinal noise emulation: A novel artistic tool for cinema that also improves compression efficiency

I Zabaleta, M Cámara, C Díaz, T Canham… - IEEE …, 2020 - ieeexplore.ieee.org
In cinema it is standard practice to improve the appearance of images by adding noise that
simulates film grain. This is computationally very costly, so it is only done in post-production …