Apparatus of processing an image and a method of processing thereof
AssigneeLG Electronics Inc.
InventorsJong Yeul Suh, Jin Pil Kim, Jee Hyun Choe, Ho Taek Hong, Kwan Suk Kim
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Abstract
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.
Claims8
A method of transmitting a broadcast signal in a broadcast system for providing 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 information specifying whether a service corresponds to a 2D service or the 3D service, second service information including stream information, and third service information indicating that a future event is in 3D,
- wherein the stream 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 supplemental enhancement information (SEI) message that includes a frame packing arrangement data specifying a 2D service portion in the broadcast signal in addition to the first service information 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 occurs when a viewing mode transits from 3D to 2D or 2D to 3D.
An apparatus of receiving a broadcast signal in a broadcast system for processing a 3-dimensional, 3D, service, the apparatus comprising:
- a receiving unit configured to receive a broadcast signal including at least one stream and service information for signaling a broadcast service;
- and
- a decoding unit configured to decode video data for a 3D service or a 2-dimensional, 2D, service from the at least one stream,
- wherein the service information comprises first service information including information specifying whether a service corresponds to a 2D service or the 3D service, second service information including stream information, and third service information indicating that a future event is in 3D,
- and
- wherein the stream information includes horizontal and vertical sampling information for the 3D service,
- wherein the broadcast signal further includes a supplemental enhancement information (SEI) message that includes a frame packing arrangement data specifying a 2D service portion in the broadcast signal in addition to the first service information 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 occurs when a viewing mode transits from 3D to 2D or 2D to 3D.
Dependencies are inferred from the claim text.