WO2005076985A3 - Digital watermarking image signals on-chip and photographic travel logs through digital watermarking - Google Patents

Digital watermarking image signals on-chip and photographic travel logs through digital watermarking Download PDF

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Publication number
WO2005076985A3
WO2005076985A3 PCT/US2005/003777 US2005003777W WO2005076985A3 WO 2005076985 A3 WO2005076985 A3 WO 2005076985A3 US 2005003777 W US2005003777 W US 2005003777W WO 2005076985 A3 WO2005076985 A3 WO 2005076985A3
Authority
WO
WIPO (PCT)
Prior art keywords
location information
digital watermarking
image
chip
implementations
Prior art date
Application number
PCT/US2005/003777
Other languages
French (fr)
Other versions
WO2005076985A2 (en
Inventor
Tony F Rodriguez
Trent J Brundage
Steven Michael Shovoly
Original Assignee
Digimarc Corp
Tony F Rodriguez
Trent J Brundage
Steven Michael Shovoly
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
Application filed by Digimarc Corp, Tony F Rodriguez, Trent J Brundage, Steven Michael Shovoly filed Critical Digimarc Corp
Priority to JP2006552319A priority Critical patent/JP4981455B2/en
Priority to EP05722787.8A priority patent/EP1751690B1/en
Publication of WO2005076985A2 publication Critical patent/WO2005076985A2/en
Publication of WO2005076985A3 publication Critical patent/WO2005076985A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0064—Geometric transfor invariant watermarking, e.g. affine transform invariant
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—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
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0051—Embedding of the watermark in the spatial domain
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2201/00—General purpose image data processing
    • G06T2201/005—Image watermarking
    • G06T2201/0052—Embedding of the watermark in the frequency domain
    • 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
    • H04N2201/3225—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
    • H04N2201/3253—Position information, e.g. geographical position at time of capture, GPS data

Abstract

The disclosure describes methods and apparatus for providing digital watermarks in image data. One implementation embeds digital watermarks on-chip with respect to a CMOS or CCD image array. Some implementations introduce a watermark component during image capture, the watermark being introduced through variations in physical characteristics of a set of pixels. Other implementations involve managing images through geo-location information embedded therein. The disclosure also describes methods and apparatus for identifying travel points through digital watermarked images. For example, an image includes location information steganographically embedded therein. The location information is used to identify or provide a map corresponding to the location information. A location on the map that is associated with the location information is visually marked with an object. In some implementations the object is the image or a thumbnail version of the image.
PCT/US2005/003777 2004-02-04 2005-02-03 Digital watermarking image signals on-chip and photographic travel logs through digital watermarking WO2005076985A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2006552319A JP4981455B2 (en) 2004-02-04 2005-02-03 On-chip digital watermarked image signal and photo travel log with digital watermark
EP05722787.8A EP1751690B1 (en) 2004-02-04 2005-02-03 Digital watermarking image signals on-chip and photographic travel logs through digital watermarking

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54209504P 2004-02-04 2004-02-04
US60/542,095 2004-02-04
US60061804P 2004-08-09 2004-08-09
US60/600,618 2004-08-09

Publications (2)

Publication Number Publication Date
WO2005076985A2 WO2005076985A2 (en) 2005-08-25
WO2005076985A3 true WO2005076985A3 (en) 2007-07-12

Family

ID=34864491

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2005/003777 WO2005076985A2 (en) 2004-02-04 2005-02-03 Digital watermarking image signals on-chip and photographic travel logs through digital watermarking

Country Status (4)

Country Link
US (6) US8457346B2 (en)
EP (1) EP1751690B1 (en)
JP (1) JP4981455B2 (en)
WO (1) WO2005076985A2 (en)

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