METHOD AND APPARATUS OF INTERLAYER TEXTURE PREDICTION

摘要

A method and apparatus for coding video data in a scalable or three-dimensional video coding system are disclosed. In one embodiment, context for the input data associated with an inter-layer or inter-view coding syntax element of a current block in an enhancement-layer (EL) or a dependent view is formed or the input data is parsed to identify the context based on information associated with one or more neighboring blocks, information associated with the current block, or both. In another embodiment, encoding or decoding is applied to the input data associated with the current block in the EL using inter-layer texture prediction based on the BL block in the BL, wherein a flag indicating whether there is any transform coefficient coded for the current block is signaled.

主权项

1. A method of coding video data in a scalable video coding system, wherein the video data is configured into a Base Layer (BL) and an Enhancement Layer (EL), and the EL has higher spatial resolution or better video quality than the BL, the method comprising:
receiving input data associated with an inter-layer coding syntax element of a current block in the EL; forming context for the input data or parsing the input data to identify the context based on supporting information, wherein the supporting information corresponds to first information associated with one or more neighboring blocks of the current block, second information associated with the current block, or both the first information and the second information; and encoding or decoding the input data according to the context.