JP2013531272A5 - - Google Patents
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- Publication number
- JP2013531272A5 JP2013531272A5 JP2013512821A JP2013512821A JP2013531272A5 JP 2013531272 A5 JP2013531272 A5 JP 2013531272A5 JP 2013512821 A JP2013512821 A JP 2013512821A JP 2013512821 A JP2013512821 A JP 2013512821A JP 2013531272 A5 JP2013531272 A5 JP 2013531272A5
- Authority
- JP
- Japan
- Prior art keywords
- audio
- watermark
- video signal
- decoding
- encoding
- 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.)
- Pending
Links
- 230000006835 compression Effects 0.000 claims 9
- 238000007906 compression Methods 0.000 claims 9
- 238000000034 method Methods 0.000 claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10305579.4 | 2010-06-02 | ||
| EP10305579A EP2393060A1 (en) | 2010-06-02 | 2010-06-02 | Providing a watermarked decoded audio or video signal derived from a watermarked audio or video signal that was low bit rate encoded and decoded |
| PCT/EP2011/058037 WO2011151178A1 (en) | 2010-06-02 | 2011-05-18 | Providing a watermarked decoded audio or video signal derived from a watermarked audio or video signal that was low bit rate encoded and decoded |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2013531272A JP2013531272A (ja) | 2013-08-01 |
| JP2013531272A5 true JP2013531272A5 (https=) | 2014-06-26 |
Family
ID=42668697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013512821A Pending JP2013531272A (ja) | 2010-06-02 | 2011-05-18 | 低ビットレート符号化及び復号化された、ウォーターマークが埋め込まれたオーディオ又はビデオ信号から導出された、ウォーターマークが埋め込まれた復号化されたオーディオ又はビデオ信号の提供 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20130070960A1 (https=) |
| EP (2) | EP2393060A1 (https=) |
| JP (1) | JP2013531272A (https=) |
| KR (1) | KR20130106768A (https=) |
| CN (1) | CN102918589B (https=) |
| WO (1) | WO2011151178A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9848003B2 (en) * | 2014-06-23 | 2017-12-19 | Avaya Inc. | Voice and video watermark for exfiltration prevention |
| PL412832A1 (pl) * | 2015-06-24 | 2017-01-02 | Politechnika Poznańska | Sposób renderowania w oparciu o obraz głębi i system do renderowania w oparciu o obraz głębi |
| CN105872854A (zh) * | 2015-12-14 | 2016-08-17 | 乐视网信息技术（北京）股份有限公司 | 水印展示方法及装置 |
| EP4014506B1 (en) * | 2019-08-15 | 2023-01-11 | Dolby International AB | Methods and devices for generation and processing of modified audio bitstreams |
| CN119152861B (zh) * | 2024-08-27 | 2025-12-09 | 平安科技（深圳）有限公司 | 音频水印嵌入方法和装置、电子设备及存储介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7373513B2 (en) * | 1998-09-25 | 2008-05-13 | Digimarc Corporation | Transmarking of multimedia signals |
| AU2001247457A1 (en) * | 2000-03-18 | 2001-10-03 | Digimarc Corporation | Transmarking, watermark embedding functions as rendering commands, and feature-based watermarking of multimedia signals |
| GB0029855D0 (en) * | 2000-04-05 | 2001-01-24 | Sony Uk Ltd | Embedding data in material and removing the embedded data |
| JP2002014697A (ja) * | 2000-06-30 | 2002-01-18 | Hitachi Ltd | ディジタルオーディオ装置 |
| WO2002099558A2 (en) * | 2000-11-07 | 2002-12-12 | Matsushita Electric Industrial Co., Ltd. | Digital data distribution system |
| US6785401B2 (en) * | 2001-04-09 | 2004-08-31 | Tektronix, Inc. | Temporal synchronization of video watermark decoding |
| JP3977216B2 (ja) * | 2001-09-27 | 2007-09-19 | キヤノン株式会社 | 情報処理装置及び方法及び情報処理プログラム及び記憶媒体 |
| US7920713B2 (en) * | 2004-12-20 | 2011-04-05 | Lsi Corporation | Recorded video broadcast, streaming, download, and disk distribution with watermarking instructions |
| CN1719898A (zh) * | 2005-05-25 | 2006-01-11 | 中山大学 | 一种保护mpeg－2视频数据的方法 |
| KR20080067659A (ko) * | 2005-11-17 | 2008-07-21 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 안전한 워터마크 내장을 위한 지각 마스킹 |
| JP4748452B2 (ja) * | 2006-04-21 | 2011-08-17 | 住友電気工業株式会社 | データ伝送経路情報埋め込みシステム、端末、及びプログラム |
| EP1898396A1 (en) * | 2006-09-07 | 2008-03-12 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for encoding/decoding symbols carrying payload data for watermarking of an audio or video signal |
| WO2008096313A1 (en) * | 2007-02-06 | 2008-08-14 | Koninklijke Philips Electronics N.V. | Low complexity parametric stereo decoder |
| EP2083418A1 (en) * | 2008-01-24 | 2009-07-29 | Deutsche Thomson OHG | Method and Apparatus for determining and using the sampling frequency for decoding watermark information embedded in a received signal sampled with an original sampling frequency at encoder side |
-
2010
- 2010-06-02 EP EP10305579A patent/EP2393060A1/en not_active Withdrawn
-
2011
- 2011-05-18 EP EP11720470.1A patent/EP2577601A1/en not_active Withdrawn
- 2011-05-18 WO PCT/EP2011/058037 patent/WO2011151178A1/en not_active Ceased
- 2011-05-18 CN CN201180027277.8A patent/CN102918589B/zh not_active Expired - Fee Related
- 2011-05-18 US US13/701,115 patent/US20130070960A1/en not_active Abandoned
- 2011-05-18 KR KR1020127031649A patent/KR20130106768A/ko not_active Withdrawn
- 2011-05-18 JP JP2013512821A patent/JP2013531272A/ja active Pending
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