Temporally coherent volumetric video

A non-transitory computer-readable medium comprising computer-executable instructions which, when executed by a computing device, cause the computing device to carry out a method for generating a temporally coherent plurality of frames in a volumetric video, the method comprising steps of:

• finding a deformation field transforming a source frame of the volumetric video into a target frame of the volumetric video comprising steps of:
• building a texture implicit function for said target frame;
• training a neural network to generate said deformation field between said source frame and said target frame, said texture implicit function for said target frame being a texture matching loss for said neural network;
• and
• applying said deformation field to said source frame, thereby generating a deformed source frame;
• selecting a plurality of frames in said volumetric video;
• selecting a first source frame in said plurality of frames;
• and
• repeating the steps of finding said deformed source frame for each target frame, said finding of said deformed source frame following one of the following paths:
• finding a first deformed source frame from said first source frame;
• and each subsequent source frame being a deformed source frame from a previous pair of frames;
• or
• each of said target frames being a deformation of said first source frame.