METHOD AND APPARATUS FOR PROCESSING AND RECEIVING DIGITAL BROADCAST SIGNAL FOR 3-DIMENSIONAL DISPLAY

摘要

A method for processing a digital broadcast signal for a 3D service according to the present invention comprises the steps of: encoding video data for the 3D service into a video stream, the video data comprising a left image and a right image for a 3D image; generating a broadcast signal including the video data and service information for the 3D service, the service information including a video depth range descriptor indicating a minimum disparity and a maximum disparity that occur in a screen during a given time of the video stream; and transmitting the broadcast signal for the 3D service, wherein the minimum disparity and the maximum disparity are a minimum difference and a maximum difference between horizontal positions of a pixel representing a same point in a region of the left and right images of 3D image, respectively.