METHOD AND DEVICE FOR DETERMINING REFERENCE UNIT

摘要

PROBLEM TO BE SOLVED: To provide an inter prediction method and device.SOLUTION: An inter prediction method according to the present invention comprises the following steps of: selecting candidate units from among reconstructed neighbor units; creating a candidate unit set with respect to units to be decoded, using the selected candidate units; determining a reference unit from among the candidate units which constitute the created candidate unit set; and performing inter prediction on the units to be decoded, using the determined reference unit. According to the present invention, image encoding/decoding efficiency can be improved.