ATE387807T1 - Einbetten eines steganographischen kodes in ein bildsignal - Google Patents
Einbetten eines steganographischen kodes in ein bildsignalInfo
- Publication number
- ATE387807T1 ATE387807T1 AT03021209T AT03021209T ATE387807T1 AT E387807 T1 ATE387807 T1 AT E387807T1 AT 03021209 T AT03021209 T AT 03021209T AT 03021209 T AT03021209 T AT 03021209T AT E387807 T1 ATE387807 T1 AT E387807T1
- Authority
- AT
- Austria
- Prior art keywords
- data
- audio
- embeding
- image signal
- encoded
- Prior art date
Links
- 238000000034 method Methods 0.000 abstract 2
- 230000004075 alteration Effects 0.000 abstract 1
Classifications
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- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
- H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3271—Printing or stamping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/328—Processing of the additional information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- General Health & Medical Sciences (AREA)
- Accounting & Taxation (AREA)
- General Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Human Computer Interaction (AREA)
- Strategic Management (AREA)
- Computational Linguistics (AREA)
- Finance (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Acoustics & Sound (AREA)
- Image Processing (AREA)
- Editing Of Facsimile Originals (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Television Signal Processing For Recording (AREA)
- Television Systems (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Control Or Security For Electrophotography (AREA)
- Error Detection And Correction (AREA)
- Radar Systems Or Details Thereof (AREA)
- Dc Digital Transmission (AREA)
- Stereophonic System (AREA)
- Holo Graphy (AREA)
- Photoreceptors In Electrophotography (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US15486693A | 1993-11-18 | 1993-11-18 | |
US21528994A | 1994-03-17 | 1994-03-17 | |
US08/327,426 US5768426A (en) | 1993-11-18 | 1994-10-21 | Graphics processing system employing embedded code signals |
Publications (1)
Publication Number | Publication Date |
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ATE387807T1 true ATE387807T1 (de) | 2008-03-15 |
Family
ID=27387649
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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AT99116359T ATE287176T1 (de) | 1993-11-18 | 1994-11-16 | Video mit versteckten in-band digitalen daten |
AT03021209T ATE387807T1 (de) | 1993-11-18 | 1994-11-16 | Einbetten eines steganographischen kodes in ein bildsignal |
AT95909196T ATE237197T1 (de) | 1993-11-18 | 1994-11-16 | Identifikations/beglaubigungskodierungsverfahre und -vorrichtung |
AT99116366T ATE199469T1 (de) | 1993-11-18 | 1994-11-16 | Video-kopiersteuerung mit verschiedenen eingebettenen signalen |
Family Applications Before (1)
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AT99116359T ATE287176T1 (de) | 1993-11-18 | 1994-11-16 | Video mit versteckten in-band digitalen daten |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
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AT95909196T ATE237197T1 (de) | 1993-11-18 | 1994-11-16 | Identifikations/beglaubigungskodierungsverfahre und -vorrichtung |
AT99116366T ATE199469T1 (de) | 1993-11-18 | 1994-11-16 | Video-kopiersteuerung mit verschiedenen eingebettenen signalen |
Country Status (8)
Country | Link |
---|---|
US (1) | US5850481C1 (de) |
EP (6) | EP0959621B1 (de) |
JP (4) | JP3649731B2 (de) |
AT (4) | ATE287176T1 (de) |
CA (1) | CA2174413C (de) |
DE (3) | DE69434237T2 (de) |
ES (2) | ES2156456T3 (de) |
WO (1) | WO1995014289A2 (de) |
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- 1994-11-16 AT AT99116359T patent/ATE287176T1/de not_active IP Right Cessation
- 1994-11-16 ES ES99116366T patent/ES2156456T3/es not_active Expired - Lifetime
- 1994-11-16 EP EP04030490A patent/EP1522990B1/de not_active Expired - Lifetime
- 1994-11-16 EP EP99124921A patent/EP0987855A2/de not_active Withdrawn
- 1994-11-16 DE DE69434237T patent/DE69434237T2/de not_active Expired - Lifetime
- 1994-11-16 EP EP95909196A patent/EP0737387B1/de not_active Expired - Lifetime
- 1994-11-16 ES ES99116359T patent/ES2236999T3/es not_active Expired - Lifetime
- 1994-11-16 DE DE69426787T patent/DE69426787T2/de not_active Expired - Lifetime
- 1994-11-16 EP EP03021209A patent/EP1389011B1/de not_active Expired - Lifetime
- 1994-11-16 CA CA002174413A patent/CA2174413C/en not_active Expired - Lifetime
- 1994-11-16 JP JP51463595A patent/JP3649731B2/ja not_active Expired - Lifetime
- 1994-11-16 AT AT03021209T patent/ATE387807T1/de not_active IP Right Cessation
- 1994-11-16 EP EP99116359A patent/EP0959620B1/de not_active Expired - Lifetime
- 1994-11-16 AT AT95909196T patent/ATE237197T1/de not_active IP Right Cessation
- 1994-11-16 DE DE69432480T patent/DE69432480T2/de not_active Expired - Lifetime
- 1994-11-16 AT AT99116366T patent/ATE199469T1/de not_active IP Right Cessation
- 1994-11-16 WO PCT/US1994/013366 patent/WO1995014289A2/en active IP Right Grant
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1995
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-
2004
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2007
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