TEMPORAL MOTION VECTOR DERIVATION IN SHARED MERGE REGION AT PICTURE BOUNDARY

摘要

The disclosure provides methods and apparatuses for video encoding/decoding. An apparatus includes processing circuitry that decodes prediction information for a coding region partially located outside a picture boundary. The processing circuitry determines whether a shared merge list is used for the coding region. Responsive to the shared merge list being used for the coding region, the processing circuitry constructs the shared merge list and reconstructs the coding region based on the shared merge list. Another apparatus includes processing circuitry that decodes prediction information for a current block and examines coding blocks of a collocated block of the current block according to an examination order. A second examined position in the examination order is one of the coding blocks located adjacent to a top-left corner of the collocated block. The processing circuitry determines a TMVP according to the examined coding blocks and reconstructs the current block based on the TMVP.