Search range determination for intercoding within a specific picture of video data

摘要

An exemplary method for encoding video data is to be used for a motion vector that identifies a predictor block in a current picture of video data for a current block in a current picture of video data. Determining the resolution to be, and based on the determined resolution, the size of the search range for the current block is smaller when the resolution is a fractional pixel than when the resolution is an integer pixel, Determining a search range; selecting a predictor block for the current block from within the search range; determining a motion vector identifying the selected predictor block for the current block; Encoding a representation of the motion vector in the coding video bitstream.