VIDEO ENCODING DEVICE, VIDEO ENCODING METHOD, VIDEO ENCODING PROGRAM, TRANSMISSION DEVICE, TRANSMISSION METHOD, AND TRANSMISSION PROGRAM, AND VIDEO DECODING DEVICE, VIDEO DECODING METHOD, VIDEO DECODING PROGRAM, RECEIVING DEVICE, RECEIVING METHOD, AND RECEIVING PROGRAM

摘要

An inter-prediction information deriving section (104) derives an inter-prediction information candidate from the inter-prediction information of a prediction block adjacent to an prediction block to be encoded, or of a prediction block present at the same position as or nearby the prediction block to be encoded in an encoded picture that differs temporally with the prediction block to be encoded. When the number of inter-prediction information candidates is less than a prescribed number of candidates, a valid merge candidate supplementation section (135) supplements inter-prediction information candidates having the same prediction mode, reference index, and motion vector value until the prescribed number of candidates is reached.