Patent ID: 9277196
Filing Date: 2016-03-01
CPC Classification: H04N

Claim Text:
1. An apparatus for coding video content, comprising: a memory unit storing base layer video content of a first dynamic range and a first color gamut and storing enhanced video content of a second dynamic range and a second color gamut, the second dynamic range being higher than the first dynamic range and the second color gamut being wider than the first color gamut; and a processing circuit operationally coupled to the memory unit and configured to generate an enhancement layer comprising luma gain factor information and color vector information based on the base layer video content and the enhanced video content, the enhancement layer indicating a plurality of scaled levels of dynamic range and color gamut, wherein the plurality of scaled levels of dynamic range from the first dynamic range to the second dynamic range and the plurality of scaled levels of color gamut range from the first color gamut to the second color gamut, wherein the processing circuit is further configured to communicate the base layer video content and the enhancement layer to a display device.