RU2000104003A - METHOD AND DEVICE FOR CREATING A TELEVISION SIGNAL WITH ADDITIONAL INFORMATION, AND ALSO A DEVICE FOR SEPARATING ADDITIONAL INFORMATION FROM A TELEVISION SIGNAL - Google Patents
METHOD AND DEVICE FOR CREATING A TELEVISION SIGNAL WITH ADDITIONAL INFORMATION, AND ALSO A DEVICE FOR SEPARATING ADDITIONAL INFORMATION FROM A TELEVISION SIGNALInfo
- Publication number
- RU2000104003A RU2000104003A RU2000104003/09A RU2000104003A RU2000104003A RU 2000104003 A RU2000104003 A RU 2000104003A RU 2000104003/09 A RU2000104003/09 A RU 2000104003/09A RU 2000104003 A RU2000104003 A RU 2000104003A RU 2000104003 A RU2000104003 A RU 2000104003A
- Authority
- RU
- Russia
- Prior art keywords
- signal
- digital
- information
- image
- useful information
- Prior art date
Links
- 238000005056 compaction Methods 0.000 claims 3
- 238000007906 compression Methods 0.000 claims 3
- 238000007789 sealing Methods 0.000 claims 3
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 2
- 238000001454 recorded image Methods 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000002427 irreversible Effects 0.000 claims 1
- 239000001272 nitrous oxide Substances 0.000 claims 1
- 230000001702 transmitter Effects 0.000 claims 1
Claims (27)
а) перевода в цифровую форму записанного сигнала записи изображения;
b) уплотнения сигнала записи изображения с помощью необратимого способа уплотнения;
c) декомпрессии уплотненного ранее сигнала записи изображения;
d) сравнения полученного таким образом сигнала изображения с сигналом записи изображения с регистрацией устраненной при уплотнении тонкой структуры сигнала закиси изображения;
e) вставки цифровой, полезной информации и цифровой управляющей информации в местах устраненной тонкой структуры с получением сигнала, содержащего полезную информацию;
f) преобразования цифрового сигнала в аналоговый сигнал.1. A method of creating a television signal from an image recording signal comprising stages
a) digitizing the recorded image recording signal;
b) sealing the image recording signal using an irreversible compression method;
c) decompression of the previously compressed image recording signal;
d) comparing the image signal thus obtained with the image recording signal with registration of the fine structure of the nitrous oxide image signal eliminated by compaction;
e) inserting digital, useful information and digital control information in places of the eliminated fine structure to obtain a signal containing useful information;
f) converting a digital signal into an analog signal.
а) устройство преобразования аналоговых сигналов в цифровые для преобразования в цифровую форму записанного сигнала записи изображения;
b) устройство уплотнения и устройство декомпрессии для необратимого уплотнения сигнала записи изображения и его декомпрессии;
c) устройство обнаружения для сравнения полученного таким образом сигнала изображения с сигналом записи изображения для регистрации устраненной при уплотнении тонкой структуры сигнала записи изображения;
d) устройство вставки цифровой полезной инфopмaции и цифровой управляющей информации в месте тонкой структуры;
e) цифроаналоговый преобразователь для преобразования полученного таким образом сигнала;
f) передающее устройство для передачи аналогового сигнала.23. A device for creating a television signal from an image recording signal, characterized in that it contains
a) a device for converting analog signals to digital to digitize a recorded image recording signal;
b) a compaction device and a decompression device for irreversibly compressing the image recording signal and its decompression;
c) a detection device for comparing the image signal thus obtained with the image recording signal for registering the fine structure of the image recording signal eliminated by compaction;
d) a device for inserting digital useful information and digital control information in a place of fine structure;
e) a digital-to-analog converter for converting the signal thus obtained;
f) a transmitter for transmitting an analog signal.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19730797 | 1997-07-18 | ||
DE19730797.3 | 1997-07-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2000104003A true RU2000104003A (en) | 2001-12-20 |
RU2212769C2 RU2212769C2 (en) | 2003-09-20 |
Family
ID=7836086
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2000104003/09A RU2212769C2 (en) | 1997-07-18 | 1998-07-17 | Method and device for generating television signal bearing additional information and device for extracting additional information from television signal |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0995311B1 (en) |
JP (1) | JP2001510963A (en) |
CN (1) | CN1267423A (en) |
AT (1) | ATE228745T1 (en) |
AU (1) | AU8975898A (en) |
DE (1) | DE59806456D1 (en) |
RU (1) | RU2212769C2 (en) |
UA (1) | UA46908C2 (en) |
WO (1) | WO1999004565A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7146017B2 (en) | 2002-05-02 | 2006-12-05 | Harman International Industries, Incorporated | Electrical connectors for electro-dynamic loudspeakers |
JP2012231350A (en) * | 2011-04-27 | 2012-11-22 | Hitachi Consumer Electronics Co Ltd | Image reception device and image reception method |
CN102427394A (en) * | 2011-08-10 | 2012-04-25 | 叶林勇 | Encryption frequency modulation broadcast emission and receiving method and apparatuses thereof |
KR101552070B1 (en) * | 2014-11-26 | 2015-09-09 | (주) 넥스트칩 | Method and apparatus for transmitting video signal |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3885217A (en) * | 1973-07-11 | 1975-05-20 | Computer Specifics Corp | Data transmission system |
US4969041A (en) * | 1988-09-23 | 1990-11-06 | Dubner Computer Systems, Inc. | Embedment of data in a video signal |
GB9013217D0 (en) * | 1990-06-13 | 1990-08-01 | Indep Broadcasting Authority | Evaluation of detail in video images,and applications thereof |
FR2697393A1 (en) * | 1992-10-28 | 1994-04-29 | Philips Electronique Lab | Device for coding digital signals representative of images, and corresponding decoding device. |
EP0710022A3 (en) * | 1994-10-31 | 1998-08-26 | AT&T Corp. | System and method for encoding digital information in a television signal |
WO1997039410A1 (en) * | 1996-04-02 | 1997-10-23 | The Regents Of The University Of California | Data embedding |
-
1998
- 1998-07-17 WO PCT/EP1998/004425 patent/WO1999004565A1/en active IP Right Grant
- 1998-07-17 DE DE59806456T patent/DE59806456D1/en not_active Expired - Fee Related
- 1998-07-17 AT AT98941341T patent/ATE228745T1/en not_active IP Right Cessation
- 1998-07-17 CN CN98808256A patent/CN1267423A/en active Pending
- 1998-07-17 RU RU2000104003/09A patent/RU2212769C2/en not_active IP Right Cessation
- 1998-07-17 UA UA2000010258A patent/UA46908C2/en unknown
- 1998-07-17 AU AU89758/98A patent/AU8975898A/en not_active Abandoned
- 1998-07-17 EP EP98941341A patent/EP0995311B1/en not_active Expired - Lifetime
- 1998-07-17 JP JP2000503657A patent/JP2001510963A/en not_active Withdrawn
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