TheRangeExtensions(RExt)oftheHighEfficiencyVideoCoding(HEVC)standardhaverecentlybeenapprovedbybothITU-TandISO/IEC.Thissetofextensionstargetsvideocodingapplicationsinareasincludingcontentacquisition,postproduction,contribution,distribution,archiving,medicalimaging,stillimaging,andscreencont