Invention Grant
- Patent Title: Transmission apparatus, transmission method, reception apparatus, and reception method
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Application No.: US15774371Application Date: 2016-12-19
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Publication No.: US10834476B2Publication Date: 2020-11-10
- Inventor: Ikuo Tsukagoshi
- Applicant: SONY CORPORATION
- Applicant Address: JP Tokyo
- Assignee: SONY CORPORATION
- Current Assignee: SONY CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@67ba62bb
- International Application: PCT/JP2016/087719 WO 20161219
- International Announcement: WO2017/115678 WO 20170706
- Main IPC: H04N19/46
- IPC: H04N19/46 ; H04N19/98 ; H04N21/845 ; H04N21/2343 ; H04N21/6547 ; H04N21/2365 ; H04N19/85 ; H04N19/70 ; H04N19/30 ; H04N19/103 ; H04N19/186 ; H04N21/235
Abstract:
A transmission apparatus includes circuitry configured to perform high dynamic range (HDR) opto-electronic conversion on HDR video data to obtain HDR transmission video data. An encoder receives input of at least the HDR transmission video data and output a video stream including coded video data, and a transmitter sends the video stream. The circuitry is further configured to insert HDR conversion characteristic meta-information into the video stream, the HDR conversion characteristic meta-information indicating a characteristic of the HDR conversion.
Public/Granted literature
- US10887670B2 Transmission apparatus, transmission method, reception apparatus, and reception method Public/Granted day:2021-01-05
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