Method, apparatus and computer-readable medium for coding and decoding depth image using color image

Procédé, appareil et support lisible sur ordinateur codant et décodant une image de profondeur au moyen d'une image couleur

Verfahren, Vorrichtung und computerlesbares Medium zur Codierung und Decodierung eines Tiefenbildes mithilfe eines Farbbildes

Abstract

A depth image may be compressed and transmitted after being sampled to have less information before being coded, as opposed to a conventional scheme of compressing an original depth image. An uncompressed depth image of a non-transmitted depth image may be restored by sampling based on color information associated with a decoded color image and depth information associated with a decoded depth image. Thus, compression may be improved.

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