Video encoding device, encoding method, video encoding program, video transmission device, transmission method and transmission program; and Devi - vo of video decoding method decodes - tion of the video program decodific The action of video receiving device, receiving method and pro - gram of receipt

摘要

Abstract the motion vector predictor candidate constructing unit performs prediction based on the motion vector coded neighboring blocks of one of the coding target block in the same picture as the coding target block, constructs the plurality of motion vector predictor candidates, and adds the motion vect Or predictor candidates to the motion vector predictor candidate list.The motion vector predictor candidate number limiting unit limits the number of motion vector predictor candidates added to the motion vector predictor candidate list to a maximum candidate number according to the size of the prediction block. The motion vector predictor selecting unit selects the motion vector predictor from the motion vector predictor candidate list.The coding unit codes the information representing an index of the selected motion vector predictor in the motion vector predictor candidate list._ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ translation of the summary summary patent of invention: "device, video encoding method, video encoding program of codifi - skate video transmission device., transmission method and program and device of transmission; Video encoding method, video decoding, video decoding program, and receiving device.The method of reception and reception program.This is a unit of construction of candidate predictor vector of movement that is forecast based on a vector of movement of one of the encoded blocks adjacent to a target block coding in the same image as the target block coding.Construct a plurality of candidate predictor of motion vector and adds the candidate predictor vector of motion to a list of candidate predictor vector of movement.A unit for limiting the number of candidate predictor vector of motion limits the number of candidate predictor vector of motion added to the list of candidate predictor vector of motion to a maximum number of candidates according to a size of a block of cutting O.A unit of selection of predictor motion vector predictor selects a motion vector from the candidate list the prediction of motion vector. An encoding unit encodes information representing an index of predictor motion vector selected in the list of candidate predictor vector of movement.