When movies get released on Blu-ray, they usually only release the Blu-ray Standard version 2.39:1 (21:9). IMAX versions of movies are usually released after or on a special edition box. IMAX Blu-ray versions usually come in 1.78:1 (16:9) and IMAX digital versions are 1.9:1 (19:10).
Open matte is a film presentation format in which the entire film frame is used, including the areas that would be masked off and not shown in a widescreen (16:9) presentation. This results in a picture with a different aspect ratio than the original theatrical release, and it can often show more visual information than a widescreen presentation.
In contrast, a Blu-ray disc is a high-definition optical disc format that is used for storing and playing back video and audio content. Blu-ray discs are able to hold much more data than a standard DVD, and they are capable of providing high-definition video and audio quality.
One reason why some people may prefer open matte to a Blu-ray presentation is that open matte can show more visual information than a widescreen presentation. Because the entire film frame is used in an open matte presentation, it is possible to see visual details that would be masked off in a widescreen presentation. This can provide a more complete and immersive viewing experience for some viewers.
Aspect Ratio ———– Users ————————– TVs
4:3 (1.33:1) ————- Standard Channels —– Old TVs
16:9 (1.77:1) ———– HD Channels ————— Most TVs today
21:9 (2.35:1) ———– Most movies ————— Most theaters today
14:10 (1.4:1) ———– IMAX Film ——————- Very few theaters
19:10 (1.9:1) ———– IMAX Digital —————- Most IMAX theaters
So when buying a Blu-ray disc, if you want the full experience and resolution, buy the one that includes the IMAX resolution. They usually release it with 3D Blu-rays and deluxe editions.
Look for #IMAX #Bluray #OpenMatte and learn more about different video resolutions.
