Apparatus of processing an image and a method of processing thereof

摘要

The disclosure is disclosed an apparatus of processing an image and a method thereof. According to the present invention, the method of transmitting a broadcast signal for 3-dimensional, 3D, service, may include encoding video data for a 3D service into a stream, generating first service information including a first descriptor including first information for specifying that a type of the stream is a video stream and second information for specifying a type of a component included in the video stream is a 3D video component and transmitting a broadcast signal including the encoded stream and the generated service information.

主权项

1. A method of transmitting a broadcast signal for a 3-dimensional, 3D, service, the method comprising:
encoding video data for a 3D service into at least one stream; generating first service information including a stream type for the at least one stream of the 3D service, second service information including a service type for identifying the 3D service, and third service information indicating that a future event is the 3D service, wherein the first service information includes a descriptor which signals existence of the 3D service, the second service information includes stream information, 3D service structure information and sampling information for the 3D service, wherein the stream information indicates that at least one stream is MPEG video stream or AVC video stream, and wherein the 3D service structure information indicates that the 3D service is a top-and-bottom service, a side-by-side service, or a full-frame 3D service, and wherein the sampling information includes horizontal and vertical sampling information for the 3D service; and transmitting a broadcast signal including the at least one encoded stream and the generated first, second and third service information, wherein the broadcast signal further includes a SEI (Supplemental enhancement information) message that includes a frame packing arrangement data specifying a 2D service portion in the broadcast signal in order to provide frame accurate signaling for a situation in which a temporal inconsistency with the first service information for a current viewing mode is occurred when a viewing mode transits from 3D to 2D or 2D to 3D.