METHOD AND APPARATUS FOR ENCODING OR DECODING DEPTH IMAGE

摘要

According to one embodiment of the invention, provided is a method for decoding a depth image comprising: a step for acquiring from a bit stream a first flag that is information regarding a use of an intra contour prediction mode relating to prediction in a screen of a depth image; a step for determining whether the intra contour prediction is performed in a prediction unit of the depth image on the basis of the first flag; a step for performing the intra contour prediction in the prediction unit when it is determined that the intra contour prediction is performed in the prediction unit; and a step for decoding the depth image on the basis of the results of performing the prediction.