Recent developments from MPEG in HDR video compression

In this paper we review the current status and ongoing development of High Dynamic Range and Wide Color Gamut (HDR/WCG) video compression within MPEG. We review how existing MPEG, ITU-R and SMPTE standards may be used for coding HDR content. The history of an exploratory activity within MPEG investigating technologies for improved compression of HDR/WCG content is reviewed. An overview of the MPEG Call for Evidence related to HDR/WCG compression technology is provided. An overview of activities within MPEG related to HDR/WCG coding including progress and a snapshot of ongoing core experiments as of December, 2015 is given. Future outlook for this activity is described.