Imax Film Scan

Here are a few options for a post about an "IMAX film scan," depending on the context (e.g., a photographer/tech enthusiast, a movie theater, or a film preservationist).

But here is a secret: what you saw on the screen during the digital showing of those movies wasn't the negative itself. It was a ghost—a meticulously captured, frame-by-frame digital clone. That process is called , and it is one of the most demanding technical hurdles in modern cinema. imax film scan

To see the results of these scans in their intended form—the 1.43:1 expanded aspect ratio—look for theaters that still maintain . Here are a few options for a post

The raw scan is saved as a or EXR sequence. These are uncompressed (or losslessly compressed) log files. Even with modern compression, a feature film fits on a hard drive the size of a pizza box. But that drive weighs a lot. That process is called , and it is

: Instead of using a standard "Bayer" sensor found in consumer cameras, professional scanners often use sequential RGB imaging to capture full color data for every single pixel. Dynamic Range