I need a technical expert to explain the following:
Could someone who knows the technical aspects of film-making please explain what the following excerpt from the "Trivia" section of this film's IMDB entry:
"To create the desaturated pastel effect image of the movie, director of photography Oswald Morris used a unique dye transfer technique that uses broad-cut black and white matrices. This causes the separation, and contains the other two colors before recombining to create the desire effect. A silver layer was later added in the 4th pass."
This may as well have been written in Sanscrit, for all I was able to understand. However, one of the things I love, and which I believe, makes this film so special, is the look the Technicolor process gave.
Many thanks for anyone who can translate the above!
TjB