According to the Visual Effects Society,
standard definition of VFX would cover the
processes by which imagery is created and/
or manipulated outside the context of a live action shot. VFX can involve the integration
of live-action visuals and generated imagery
to create convincingly realistic-looking
environments that would be expensive,
hazardous, impractical or impossible to
otherwise commit to film or video. It also
minimises the risk to actors performing a
dangerous stunt