Some native 4K releases use digital noise reduction (DNR) to remove film grain and provide a clearer picture. In some cases, you'll hardly notice the use of DNR. However, excessive DNR can cause ...

LAS VEGAS —The use of 8K scanning is taking off in new films as well as in the restoration and remastering of old films. The ...

The maligned blockbuster Godzilla hits 4K in a big way, with upgraded visuals and audio that give the misunderstood monster ...

Today, 4K televisions are on every store shelf ... all of the "video noise"—a noticeable pulsing movement of the film grain—especially in white areas of the images like the sky.