3D Cinema

The latest innovation in cinema and home entertainment, has been around since the early days of photography.

Creating 3D movies

There are two ways of producing 3D footage.

In-camera – this involves two lenses separated by a specific distance (known as the interocular distance) to produce the desired 3D effect in the circumstances of each shot

Post-production 3D conversion – a painstaking method involving digitally tracing (or ‘rotoscoping’) every element in every frame of the movie, that needs to be either in front of or behind the screen. Read more: FXGuide: The Art of Stereo Conversion (An excellent (and mind-bogglingly in-depth) article about the 3D conversion process.)

3D at the Cinema

There are broadly two methods for viewing 3-D movies in the cinema:

Anaglyptic Method

Polarisation Method

  • Circular Polarisation
  • Linear Polarisation

And in the home, there are three other methods:

  • Active LCD Shutters
  • Autostereoscopic
  • Lenticular

FULL EXPLANATIONS COMING SOON!

Skip to toolbar