DISPARITY VECTOR PREDICTING METHOD AND APPARATUS FOR ENCODING INTER-LAYER VIDEO, AND DISPARITY VECTOR PREDICTING METHOD AND APPARATUS FOR DECODING INTER-LAYER VIDEO

摘要

Provided is an inter-layer video decoding method including obtaining, from a bitstream, depth refinement information indicating whether a disparity vector of a current block of a second layer is obtainable by using a depth image of a first layer; and if the depth refinement information indicates that the depth image of the first layer is available, determining the disparity vector of the current block of the second layer, wherein the disparity vector includes a predetermined second component value and a first component value that is determined by using a base disparity vector and the depth image of the first layer.

主权项

1. An inter-layer video decoding method comprising:
obtaining, from a bitstream, depth refinement information indicating whether a disparity vector of a current block of a second layer is obtainable by using a depth image of a first layer; and if the depth refinement information indicates that the depth image of the first layer is available, determining the disparity vector of the current block of the second layer, wherein the disparity vector comprises a predetermined second component value and a first component value that is determined by using a base disparity vector and the depth image of the first layer.