The project included correcting the colour and a full digital restoration of the picture and soundtrack.

A further digital restoration was undertaken in 2011.

It is hardly the case that the inspected film does not need digital restoration.

So digital restoration is being used mainly for small parts of films that cannot be fixed any other way.

Still, the price of digital restoration is expected to go down because of the inevitable progress of computing.

Even before digital restoration came along, colorization was widely condemned.

Some films in the line have also had new digital restoration done to them.

Other scientists said the new research, particularly the digital restoration of the skull, strengthened Toumai's hominid credentials.

The film features a new digital restoration and new bonus material.

Photograph conservation is distinguished from digital or optical restoration, which are concerned with a copy of the original image rather than the original photographic material.