Abhinav Chalise

Data-driven Video Codec with Implicit Neural Representations

Nishan Khanal, Saugat Neupane, Abhinav Chalise, Nimesh Gopal Pradhan, Dinesh Baniya Kshatri

A conventional codec stores a video as compressed pixel data. We instead store the video, together with its audio track, as the weights of a single sinusoidal representation network (SIREN) that maps space-time coordinates to RGB values and audio amplitudes. The network uses sepa…Read more