When you buy through our links, Business Insider may earn an affiliate commission. Learn more High dynamic range (HDR) is a feature found on many modern TVs, and it can dramatically enhance picture ...

In photography, dynamic range is used to define the contrast ratio between the lightest and darkest areas of photo captures. Typically in a single capture. In smartphones and colloquially, as often as ...

John Kean explains how the xHE-AAC codec utilizes metadata to shift dynamic range control from content producers to listeners ...