Method and error concealment device

An error concealment method in at least part of a current image (i) a sequence of images (4), characterized in that it comprises the following steps: - comparing (S81 ) of said at least a portion of the current image (i) with at least a corresponding portion of a previous frame (i-1), and - selecting (S83) a method of error concealment to be applied said at least a portion of the current image, based on the result of said comparing step and at least one information related to errors masked in said at least a corresponding portion of the previous image.