JP2017055438A5 - - Google Patents
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- JP2017055438A5 JP2017055438A5 JP2016223017A JP2016223017A JP2017055438A5 JP 2017055438 A5 JP2017055438 A5 JP 2017055438A5 JP 2016223017 A JP2016223017 A JP 2016223017A JP 2016223017 A JP2016223017 A JP 2016223017A JP 2017055438 A5 JP2017055438 A5 JP 2017055438A5
- Authority
- JP
- Japan
- Prior art keywords
- stream
- image data
- multiplexed
- encoded image
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000005540 biological transmission Effects 0.000 claims 5
- 230000000875 corresponding Effects 0.000 claims 4
- 229940040608 SPS Drugs 0.000 claims 1
Claims (7)
上記多重化部で得られた多重化ストリームを送信する送信部を備える
送信装置。 The first stream having the first encoded image data and the second stream having the second encoded image data are multiplexed to obtain a multiplexed stream, and the multiplexed stream is converted into the first stream. Multiplexing in which a level designation value of the first stream is inserted correspondingly, and a bit stream level designation value combining the first stream and the second stream is inserted corresponding to the second stream And
Bei obtain transmitting device transmitting unit for transmitting the multiplexed stream obtained in the multiplexing unit.
請求項1に記載の送信装置。 The image data of each picture constituting the moving image data is hierarchically encoded, and the first stream having the encoded image data of the lower layer picture and the second stream having the encoded image data of the higher layer picture. The transmission apparatus according to claim 1, further comprising an image encoding unit that generates a stream .
請求項1に記載の送信装置。 The encoded image data has a NAL unit structure, and the image encoding unit includes a bit stream level obtained by combining the first stream and the second stream with the SPS NAL unit of the first stream. The transmission apparatus according to claim 1, wherein the level designation value of the first stream is inserted together with the designation value .
送信部が、上記多重化ステップで得られた多重化ストリームを送信する送信ステップを有する
送信方法。 The multiplexing unit multiplexes the first stream having the first encoded image data and the second stream having the second encoded image data to obtain a multiplexed stream. The level designation value of the first stream is inserted in correspondence with the first stream, and the level designation value of the bit stream in which the first stream and the second stream are combined in correspondence with the second stream A multiplexing step to insert ,
Transmission method transmission unit, to have a transmission step of transmitting a multiplexed stream obtained by the multiplexed steps.
デコード能力に応じて、上記受信された多重化ストリームに含まれる上記第1のストリームに、あるいは上記第1のストリームおよび上記第2のストリームの双方にデコード処理をする処理部を備える
受信装置。 Together comprising a second stream having a first stream and a second encoded image data having a first encoded image data, the level value specified stream first in correspondence with the first stream A reception unit that receives a multiplexed stream including a level designation value of a bit stream that is a combination of the first stream and the second stream corresponding to the second stream ;
Depending on the decoding capability, to the first stream included in the multiplexed stream the received or Bei obtain a receiving device processor you decode processing to both of the first stream and the second stream .
請求項5に記載の受信装置。The receiving device according to claim 5.
処理部が、デコード能力に応じて、上記受信された多重化ストリームに含まれる上記第1のストリームに、あるいは上記第1のストリームおよび上記第2のストリームの双方にデコード処理をする処理ステップを有する
受信方法。 Receiving unit, the first stream and the second with the first encoded image data along with including a second stream with the encoded image data, the first stream of the first corresponding to the stream includes a level specified values, a receiving step of receiving a multiplexed stream including the level specified values of a bit stream corresponding combined said first stream and said second stream to the second stream,
Processor, in response to the decoding capability, to the first stream included in the multiplexed stream the received, or the process steps you decode processing to both of the first stream and the second stream reception method for Yes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223017A JP6350638B2 (en) | 2016-11-16 | 2016-11-16 | Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016223017A JP6350638B2 (en) | 2016-11-16 | 2016-11-16 | Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015152911A Division JP6052354B2 (en) | 2015-07-31 | 2015-07-31 | Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018108751A Division JP6614281B2 (en) | 2018-06-06 | 2018-06-06 | Receiving apparatus and receiving method |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2017055438A JP2017055438A (en) | 2017-03-16 |
JP2017055438A5 true JP2017055438A5 (en) | 2017-04-20 |
JP6350638B2 JP6350638B2 (en) | 2018-07-04 |
Family
ID=58317711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2016223017A Active JP6350638B2 (en) | 2016-11-16 | 2016-11-16 | Transmitting apparatus, transmitting method, receiving apparatus, and receiving method |
Country Status (1)
Country | Link |
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JP (1) | JP6350638B2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130116782A (en) * | 2012-04-16 | 2013-10-24 | 한국전자통신연구원 | Scalable layer description for scalable coded video bitstream |
EP2869555A4 (en) * | 2012-06-28 | 2016-03-16 | Sony Corp | Transmission/reception device, method, and coding/decoding device |
EP2863630A4 (en) * | 2012-07-03 | 2016-03-09 | Samsung Electronics Co Ltd | Method and apparatus for coding video having temporal scalability, and method and apparatus for decoding video having temporal scalability |
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2016
- 2016-11-16 JP JP2016223017A patent/JP6350638B2/en active Active
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