Method and apparatus for coding/decoding video comprising multi-view

A method for decoding a video including a multi-view, comprising:

• acquiring residual prediction information that represents whether a residual prediction is performed for a current block within a current view;
• inducing a first reference block and a second reference block used for the residual prediction of the current block based on the residual prediction information;
• generating a residual prediction sample value of the current block based on a difference value between a sample value of the first reference block and a sample value of the second reference block;
• and
• inducing a prediction sample value of the current block using the residual prediction sample value of the current block,
• wherein in the step of inducing the first reference block and the second reference block, at least one of the first reference block and the second reference block are induced using a motion vector which is scaled based on a distance between reference pictures that includes a current picture including the current block and the first reference block or the second reference block, and
• wherein the scaled motion vector is acquired from an encoding apparatus.