Adaptive difference domain space and temporal reference reconstruction and smoothing

摘要

An apparatus for encoding video information according to a particular aspect includes a memory unit and a processor in communication with the memory unit. The memory unit stores difference video information associated with a difference video layer of pixel information extracted from a difference between an enhancement layer of video information and a corresponding base layer. The processor determines the enhancement layer weight and the base layer weight, and the current video unit value based on the differential video layer, the value of the video unit in the enhancement layer weighted by the enhancement layer weight, and the weighted by the base layer weight Determine the value of the video unit in the base layer.