AT388582T - Integration of additional data into a signal - Google Patents

Integration of additional data into a signal

Info

Publication number
AT388582T
AT388582T AT99903863T AT99903863T AT388582T AT 388582 T AT388582 T AT 388582T AT 99903863 T AT99903863 T AT 99903863T AT 99903863 T AT99903863 T AT 99903863T AT 388582 T AT388582 T AT 388582T
Authority
AT
Austria
Prior art keywords
integration
signal
additional data
additional
data
Prior art date
Application number
AT99903863T
Other languages
German (de)
Inventor
Antonius Kalker
Original Assignee
Koninkl Philips Electronics Nv
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
Priority to EP98200656 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AT388582T publication Critical patent/AT388582T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8233435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT388582(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00General purpose image data processing
    • G06T1/0021Image watermarking
    • G06T1/005Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0071Robust watermarking, e.g. average attack or collusion attack resistant using multiple or alternating watermarks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H20/00Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/28Arrangements for simultaneous broadcast of plural pieces of information
    • H04H20/30Arrangements for simultaneous broadcast of plural pieces of information by a single channel
    • H04H20/31Arrangements for simultaneous broadcast of plural pieces of information by a single channel using in-band signals, e.g. subsonic or cue signal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/913Television signal processing therefor for scrambling ; for copy protection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04HBROADCAST COMMUNICATION
    • H04H2201/00Aspects of broadcast communication
    • H04H2201/50Aspects of broadcast communication characterised by the use of watermarks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00Details of television systems
    • H04N5/76Television signal recording
    • H04N5/91Television signal processing therefor
    • H04N5/913Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91307Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91335Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
AT99903863T 1998-03-04 1999-03-02 Integration of additional data into a signal AT388582T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98200656 1998-03-04

Publications (1)

Publication Number Publication Date
AT388582T true AT388582T (en) 2008-03-15

Family

ID=8233435

Family Applications (3)

Application Number Title Priority Date Filing Date
AT99903863T AT388582T (en) 1998-03-04 1999-03-02 Integration of additional data into a signal
AT99903873T AT381209T (en) 1998-03-04 1999-03-02 Detection of watermark
AT99903872T AT422282T (en) 1998-03-04 1999-03-02 Detection of watermark

Family Applications After (2)

Application Number Title Priority Date Filing Date
AT99903873T AT381209T (en) 1998-03-04 1999-03-02 Detection of watermark
AT99903872T AT422282T (en) 1998-03-04 1999-03-02 Detection of watermark

Country Status (14)

Country Link
US (6) US6971011B1 (en)
EP (4) EP0981900A2 (en)
JP (4) JP2001525151A (en)
KR (4) KR20010012214A (en)
CN (4) CN1153456C (en)
AT (3) AT388582T (en)
AU (1) AU2437499A (en)
BR (1) BR9904848A (en)
DE (3) DE69937712T2 (en)
ES (1) ES2297919T3 (en)
ID (1) ID23884A (en)
PL (2) PL336845A1 (en)
RU (2) RU2249308C2 (en)
WO (4) WO1999045704A2 (en)

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WO1999045704A3 (en) 1999-11-18
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US6971011B1 (en) 2005-11-29
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US6865589B2 (en) 2005-03-08
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CN1266586A (en) 2000-09-13
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WO1999045705A2 (en) 1999-09-10
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