About this document
Understanding 2K and KDM in Cinema by cristianmhl64 is a document available to read on EtoBox.
4K projection has approximately 4,000 vertical lines compared to 2K which has around 2,000 lines. A 4K image can be played on a 2K projector through JPEG 2000 compression which extracts a 2K image. An anamorphic lens allows a projector to utilize its full imaging array and project larger images, though some studios may not accept its use. Key Delivery Messages (KDMs) containing encrypted security keys for movies are delivered individually to each server and will only work for the associated movie, server, e
- Author
- cristianmhl64
- Language
- EN