Apparatus and method for transmitting and receiving 3dtv broadcasting
AssigneesElectronics and Telecommunications Research Institute, Kookmin University Industry Academy Cooperation Foundation
InventorsSung-Hoon Kim, Hui Yong KIM, Jooyoung LEE, Jin Soo CHOI, Dong Wook KANG, Kyeong Hoon JUNG
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Abstract
An apparatus for transmitting 3DTV broadcasting generates base video data by coding additional video, generates enhanced layer data by coding a correlation video between the base video and a video decodable from the base layer stream, and transmits the base layer data and the enhanced layer data.
Claims20
A method for transmitting 3DTV (three-dimensional television) by an apparatus for transmitting 3DTV broadcasting, comprising:
- generating base video data by coding additional video;
- generating enhanced layer data by coding a correlation video between the base video and a video decodable from the base layer stream;
- and
- transmitting the base layer data and the enhanced layer data.
A method for receiving 3DTV (three-dimensional television) broadcasting by an apparatus for receiving 3DTV broadcasting, comprising:
- receiving base layer data in which an additional video is coded;
- receiving enhanced layer data in which a correlation video between a base video and a video decodable from the base layer stream is coded;
- obtaining the additional video by decoding the base layer data;
- obtaining the correlation video by decoding the enhanced layer data;
- obtaining the base video using the additional video and the correlation video;
- and
- providing a broadcasting service using at least one of the additional video and the base video.
An apparatus for transmitting 3DTV (three-dimensional television) broadcasting, comprising:
- a scalable coder generating base video data by coding additional video, and generating enhanced layer data by coding a correlation video between the base video and a video decodable from the base layer stream;
- and
- a transmitter converting the base layer data and the enhanced layer data into at least one transmission stream to transmit the at least one transmission stream.
An apparatus for receiving 3DTV (three-dimensional television) broadcasting, comprising:
- a receiver receiving base layer data in which an additional video is coded, and enhanced layer data in which a correlation video between a base video and a video decodable from the base layer stream is coded;
- a scalable decoder decoding at least one of the base layer data and the enhanced layer data to obtain at least one video;
- and
- a reproducer providing a broadcasting service using the at least one obtained video.
Dependencies are inferred from the claim text.