Knobbe, Martens, Olson & Bear, LLP
Adaptive difference domain spatial and temporal reference reconstruction and smoothing
An apparatus for coding video information according to certain aspects 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 derived from a difference between an enhancement layer and a corresponding base layer of the video information. The processor determines an enhancement layer weight and a base layer weight, and determines a value of a current video unit based on the difference video layer, a value of a video unit in the enhancement layer weighted by the enhancement layer weight, and a value of a video unit in the base layer weighted by the base layer weight.
QUALCOMM Incorporated
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Marta Krishnakanth Jianle
Karczewicz Rapaka Chen