发明名称 |
BROADCAST SIGNAL TRANSMISSION METHOD AND APPARATUS FOR PROVIDING HDR BROADCAST SERVICE |
摘要 |
The present invention relates to a broadcast signal transmission/reception method and an apparatus therefor for providing a HDR broadcast service. The broadcast signal transmission method according to one embodiment of the present invention comprises the steps of: generating LDR video data by converting the dynamic range of HDR video data; generating residual information; generating a base layer stream by encoding the generated LDR video data; generating an enhancement layer stream by encoding the generated residual information; generating signaling information including information for decoding the enhancement layer stream; multiplexing the generated base layer stream, the enhancement layer stream and the signaling information into one broadcast stream; generating a broadcast signal including the multiplexed broadcast stream; and transmitting the generated broadcast signal. |
申请公布号 |
EP3070934(A4) |
申请公布日期 |
2017.03.29 |
申请号 |
EP20140862135 |
申请日期 |
2014.11.12 |
申请人 |
LG Electronics Inc. |
发明人 |
OH, Hyunmook;SUH, Jongyeul;HWANG, Soojin |
分类号 |
H04N21/2362;H04N21/2343;H04N21/81 |
主分类号 |
H04N21/2362 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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