JP2002504272A - ステガノグラフィシステム - Google Patents
ステガノグラフィシステムInfo
- Publication number
- JP2002504272A JP2002504272A JP53425896A JP53425896A JP2002504272A JP 2002504272 A JP2002504272 A JP 2002504272A JP 53425896 A JP53425896 A JP 53425896A JP 53425896 A JP53425896 A JP 53425896A JP 2002504272 A JP2002504272 A JP 2002504272A
- Authority
- JP
- Japan
- Prior art keywords
- data
- image
- signal
- noise
- code
- 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
- 238000000034 method Methods 0.000 claims abstract description 327
- 230000008569 process Effects 0.000 claims description 104
- 238000012545 processing Methods 0.000 claims description 66
- 239000013598 vector Substances 0.000 claims description 27
- 238000001228 spectrum Methods 0.000 claims description 15
- 230000003595 spectral effect Effects 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 4
- 238000003672 processing method Methods 0.000 claims description 3
- 230000001131 transforming effect Effects 0.000 claims description 3
- 238000007619 statistical method Methods 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims description 2
- 230000005693 optoelectronics Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 abstract description 35
- 238000001514 detection method Methods 0.000 abstract description 35
- 230000006835 compression Effects 0.000 abstract description 33
- 230000005540 biological transmission Effects 0.000 abstract description 31
- 230000001413 cellular effect Effects 0.000 abstract description 28
- 230000006872 improvement Effects 0.000 abstract description 19
- 230000006837 decompression Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 130
- 238000012795 verification Methods 0.000 description 112
- 238000013459 approach Methods 0.000 description 43
- 239000002131 composite material Substances 0.000 description 42
- 230000000875 corresponding effect Effects 0.000 description 36
- 230000008859 change Effects 0.000 description 32
- 230000008901 benefit Effects 0.000 description 30
- 230000006870 function Effects 0.000 description 29
- 238000013461 design Methods 0.000 description 28
- 230000005236 sound signal Effects 0.000 description 28
- 239000000463 material Substances 0.000 description 26
- 238000012544 monitoring process Methods 0.000 description 23
- 238000004891 communication Methods 0.000 description 21
- 238000004458 analytical method Methods 0.000 description 19
- 230000002829 reductive effect Effects 0.000 description 19
- 238000009826 distribution Methods 0.000 description 18
- 230000001965 increasing effect Effects 0.000 description 17
- 238000004422 calculation algorithm Methods 0.000 description 15
- 238000005457 optimization Methods 0.000 description 15
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 13
- 238000011161 development Methods 0.000 description 13
- 230000018109 developmental process Effects 0.000 description 13
- 238000001914 filtration Methods 0.000 description 13
- 238000003860 storage Methods 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- 230000015572 biosynthetic process Effects 0.000 description 12
- 230000000007 visual effect Effects 0.000 description 11
- 238000007726 management method Methods 0.000 description 10
- 238000005070 sampling Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 8
- 238000012937 correction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000007667 floating Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000007639 printing Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 238000007689 inspection Methods 0.000 description 7
- 230000009466 transformation Effects 0.000 description 7
- 241000533950 Leucojum Species 0.000 description 6
- 238000013528 artificial neural network Methods 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 6
- 238000003909 pattern recognition Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 230000032258 transport Effects 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000002265 prevention Effects 0.000 description 5
- 238000013139 quantization Methods 0.000 description 5
- 241000894007 species Species 0.000 description 5
- 238000010200 validation analysis Methods 0.000 description 5
- 230000003044 adaptive effect Effects 0.000 description 4
- 210000004556 brain Anatomy 0.000 description 4
- 238000013144 data compression Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 235000002020 sage Nutrition 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 238000012952 Resampling Methods 0.000 description 3
- 238000013475 authorization Methods 0.000 description 3
- 230000003796 beauty Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000010367 cloning Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 230000002354 daily effect Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000012010 growth Effects 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000000059 patterning Methods 0.000 description 3
- 238000009877 rendering Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 230000035943 smell Effects 0.000 description 3
- 238000011179 visual inspection Methods 0.000 description 3
- 240000007124 Brassica oleracea Species 0.000 description 2
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 2
- 235000012905 Brassica oleracea var viridis Nutrition 0.000 description 2
- 241000238366 Cephalopoda Species 0.000 description 2
- UNPLRYRWJLTVAE-UHFFFAOYSA-N Cloperastine hydrochloride Chemical compound Cl.C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)OCCN1CCCCC1 UNPLRYRWJLTVAE-UHFFFAOYSA-N 0.000 description 2
- 241000282412 Homo Species 0.000 description 2
- 241000231739 Rutilus rutilus Species 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 2
- 230000006399 behavior Effects 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 230000001010 compromised effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 244000144972 livestock Species 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000011002 quantification Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 238000010845 search algorithm Methods 0.000 description 2
- 230000035899 viability Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- KRQUFUKTQHISJB-YYADALCUSA-N 2-[(E)-N-[2-(4-chlorophenoxy)propoxy]-C-propylcarbonimidoyl]-3-hydroxy-5-(thian-3-yl)cyclohex-2-en-1-one Chemical compound CCC\C(=N/OCC(C)OC1=CC=C(Cl)C=C1)C1=C(O)CC(CC1=O)C1CCCSC1 KRQUFUKTQHISJB-YYADALCUSA-N 0.000 description 1
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 229920006065 Leona® Polymers 0.000 description 1
- 241000556720 Manga Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000282322 Panthera Species 0.000 description 1
- 241000282320 Panthera leo Species 0.000 description 1
- 241000555745 Sciuridae Species 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 241000245665 Taraxacum Species 0.000 description 1
- 235000005187 Taraxacum officinale ssp. officinale Nutrition 0.000 description 1
- 208000003443 Unconsciousness Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011181 container closure integrity test Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 235000019788 craving Nutrition 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001667 episodic effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 235000020094 liqueur Nutrition 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000003278 mimic effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012015 optical character recognition Methods 0.000 description 1
- 238000012634 optical imaging Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000012567 pattern recognition method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008672 reprogramming Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000002207 retinal effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 235000012976 tarts Nutrition 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/20—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose
- B42D25/21—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof characterised by a particular use or purpose for multiple purposes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/309—Photographs
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06046—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/14—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being sensed by radiation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/18—Constructional details
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1439—Methods for optical code recognition including a method step for retrieval of the optical code
- G06K7/1447—Methods for optical code recognition including a method step for retrieval of the optical code extracting optical codes from image or text carrying said optical code
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/12—Payment architectures specially adapted for electronic shopping systems
- G06Q20/123—Shopping for digital content
- G06Q20/1235—Shopping for digital content with control of digital rights management [DRM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
- G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
- G06Q20/40145—Biometric identity checks
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/20—Individual registration on entry or exit involving the use of a pass
- G07C9/22—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder
- G07C9/25—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition
- G07C9/253—Individual registration on entry or exit involving the use of a pass in combination with an identity check of the pass holder using biometric data, e.g. fingerprints, iris scans or voice recognition visually
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
- G07D7/0034—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements using watermarks
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/004—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using digital security elements, e.g. information coded on a magnetic thread or strip
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/16—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for devices exhibiting advertisements, announcements, pictures or the like
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/26—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for printing, stamping, franking, typing or teleprinting apparatus
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
- G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
- G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
- G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/018—Audio watermarking, i.e. embedding inaudible data in the audio signal
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
- G11B20/00891—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm embedded in audio data
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00005—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for relating to image data
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00026—Methods therefor
- H04N1/00037—Detecting, i.e. determining the occurrence of a predetermined state
-
- 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
- H04N1/00002—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for
- H04N1/00071—Diagnosis, testing or measuring; Detecting, analysing or monitoring not otherwise provided for characterised by the action taken
- H04N1/00074—Indicating or reporting
- H04N1/00079—Indicating or reporting remotely
-
- 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
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/0084—Determining the necessity for prevention
- H04N1/00843—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote
- H04N1/00848—Determining the necessity for prevention based on recognising a copy prohibited original, e.g. a banknote by detecting a particular original
-
- 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
-
- 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
- H04N1/32154—Transform domain methods
- H04N1/3216—Transform domain methods using Fourier transforms
-
- 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
- H04N1/32203—Spatial or amplitude domain methods
-
- 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
- H04N1/32203—Spatial or amplitude domain methods
- H04N1/32208—Spatial or amplitude domain methods involving changing the magnitude of selected pixels, e.g. overlay of information or super-imposition
-
- 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
- H04N1/32203—Spatial or amplitude domain methods
- H04N1/32251—Spatial or amplitude domain methods in multilevel data, e.g. greyscale or continuous tone data
-
- 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
- H04N1/32288—Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
-
- 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
- H04N1/32352—Controlling detectability or arrangements to facilitate detection or retrieval of the embedded information, e.g. using markers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K2019/06215—Aspects not covered by other subgroups
- G06K2019/06253—Aspects not covered by other subgroups for a specific application
-
- 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
-
- 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
- H04N1/32106—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file
- H04N1/32122—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title separate from the image data, e.g. in a different computer file in a separate device, e.g. in a memory or on a display separate from image data
-
- 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
- H04N2201/3204—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium
- H04N2201/3205—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to a user, sender, addressee, machine or electronic recording medium of identification information, e.g. name or ID code
-
- 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
-
- 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
- H04N2201/3226—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 identification information or the like, e.g. ID code, index, title, part of an image, reduced-size image
-
- 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
- H04N2201/3233—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
- H04N2201/3225—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
- H04N2201/3246—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 data relating to permitted access or usage, e.g. level of access or usage parameters for digital rights management [DRM] related to still images
-
- 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
- H04N2201/3274—Storage or retrieval of prestored additional information
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Business, Economics & Management (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Accounting & Taxation (AREA)
- Databases & Information Systems (AREA)
- General Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Biomedical Technology (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Human Computer Interaction (AREA)
- Technology Law (AREA)
- Artificial Intelligence (AREA)
- Finance (AREA)
- Data Mining & Analysis (AREA)
- Electromagnetism (AREA)
- Toxicology (AREA)
- Computer Hardware Design (AREA)
- Computational Linguistics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Mathematical Physics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Acoustics & Sound (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Communication Control (AREA)
- Storage Device Security (AREA)
- Stereophonic System (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.符号化画像データを統計学的に分析し、これらにステガノグラフィ的に埋め 込まれたNビット補助データを再生しすることを含み、Nを少なくとも2とし 、前記ステガノグラフィ的に埋め込まれた補助データが前記符号化画像データ の標本値における摂動の形態を取る画像処理方法において、前記補助データと 共に前記標本値における摂動としてステガノグラフィ的に埋め込まれた2次元 キャリブレーションパターンを識別し、前記キャリブレーションパターンが既 知の特性を有し、前記識別によって得られたデータを使用し、前記画像データ から前記補助データをステガノグラフィ的に再生することにおいて援助するこ とを特徴とする方法。 2.請求の範囲1に記載の方法において、 (a)前記画像の引用を選択することと、 (b)その引用における前記2次元キャリブレーションパターンに関係するス ペクトル署名を検出することと、 (c)コンピュータプロセッサおよび、それに関係するメモリを使用して前記 画像データを処理し、画像データの組の回転を行うことと、 (d)前述のステップを反復し、最低周波数のスペクトル署名を生じる方向を 決定することと、 (e)前記最低周波数スペクトル署名を生じる回転における前記画像データを 処理し、そこから前記ステガノグラフィ的に符号化されたデータを復号化する こととを含むことを特徴とする方法。 3.請求の範囲2に記載の処理において、前記画像データが垂直軸および水平軸 を有する画像に対応し、前記引用が、前記垂直および水平軸のどちらでもない 軸を中心とする矩形領域に対応することを特徴とする処理。 4.請求の範囲2に記載の処理において、前記画像データを、前記最低周波数ス ペクトル署名を生じる回転において、対応する署名スペクトルと基準署名スペ クトルとの差が最小となるまで再スケーリングすることをさらに含むことを特 徴とする手段。 5.請求の範囲2に記載の処理において、前記検出することが、前記画像データ の引用における高速フーリエ変換を行うことを含むことを特徴とする処理。 6.請求の範囲1に記載の処理において、それによって得られた前記データを使 用し、復号化するための前記画像データにおけるアラインメントおよびレジス トレーションを援助することを含むことを特徴とする手段。 7.請求の範囲1に記載の処理において、前記キャリブレーションパターンを前 記補助データと別個にしたことを特徴とする手段。 8.請求の範囲1に記載の処理において、前記補助データを前記キャリブレーシ ョンパターンにおいて変調したことを特徴とする手段。 9.請求の範囲1に記載の方法において、前記既知の特性を前記キャリブレーシ ョンパターンのスペクトル成分としたことを特徴とする方法。 10.請求の範囲1に記載の方法において、前記画像データが、符号化されている ために汚れており、前記汚れが、前記画像データの誤表示と、前記画像データ のスケーリングと、前記画像データの回転とから成るグループから選択された 処理を含み、該方法が、それによって得られた前記データを使用し、前記汚れ を補償することを含み、前記補助データを前記汚れにも係わらず前記画像から 再生できることを特徴とする方法。 11.請求の範囲10に記載の方法において、前記符号化画像が前記グループから の2つの処理によって汚されており、前記補助データを前記汚れにも係わらず 前記画像から再生できることを特徴とする方法。 12.請求の範囲10に記載の方法において、前記符号化画像が前記グループから の3つの処理によって汚されており、前記補助データを前記汚れにも係わらず 前記画像から再生できることを特徴とする方法。 13.請求の範囲10、11または12に記載の方法において、前記符号化画像が 対応するオリジナル画像を参照することなく、前記汚された画像から前記補助 データを再生することを含むことを特徴とする方法。 14.請求の範囲1に記載の方法において、ノイズ様補助信号を使用して符号化入 力信号から情報信号を解読することを含み、前記情報信号がランダム化されて いることを特徴とする方法。 15.請求の範囲1に記載の方法において、前記キャリブレーションパターンが回 転対称幾何学的パターンに対応するデータを具え、前記符号化画像の少なくと も第1および第2の回転方向が存在し、前記幾何学的パターンが前記符号化画 像に埋め込まれているのと同じ方向を有することを特徴とする方法。 16.請求の範囲15に記載の方法において、前記キャリブレーション信号がリン グパターンに対応するデータを含むことを特徴とする方法。 17.入力データを処理し、埋め込まれた補助データを有する出力画像データを発 生することを含み、前記入力および出力データの各々が、各々値を有する複数 の標本を具え、符号化が、前記入力画像標本値の少なくともある程度を変更し 、それらにおける前記補助データをステガノグラフィ的に符号化することを含 む方法において、前記標本値を摂動させ、前記補助データに加えて前記出力画 像データにおけるキャリブレーションデータをステガノグラフィ的に符号化し 、前記キャリブレーションデータが、既知の特性を有すると共に前記符号化出 力画像から前記補助データを復号化することにおいて有用な既知のデータを与 え、前記符号化キャリブレーションデータを前記出力画像の人間の視聴者に対 して実際的に知覚できないものとしたことを特徴とする方法。 18.請求の範囲17に記載の方法において、前記キャリブレーションデータが前 記符号化出力画像から前記補助データを復号化することにおいて有用なレジス トレーションまたはアラインメントデータを与えることを特徴とする方法。 19.請求の範囲17に記載の方法において、前記キャリブレーションデータを前 記補助データと結合することと、その結合されたものを前記入力画像に埋め込 み、前記出力画像を発生することとを含むことを特徴とする方法。 20.請求の範囲17に記載の方法において、前記キャリブレーションデータを前 記補助データと別個にしたことを特徴とする方法。 21.請求の範囲17に記載の方法において、前記補助データが前記キャリブレー ションデータを変調することを特徴とする方法。 22.請求の範囲17に記載の方法において、前記補助データを第1ランダム化鍵 信号と結合し、前記出力信号に埋め込まれた補助信号をスクランブル化し、前 記第1ランダム化鍵信号の知識なしでは復号化できないようにしたことを特徴 とする方法。 23.請求の範囲22に記載の方法において、前記キャリブレーションデータを第 2ランダム化鍵信号と結合することを含み、前記出力信号に埋め込まれたキャ リブレーション信号をスクランブル化し、前記第2ランダム化鍵信号の知識な しでは識別できないようにしたことを特徴とする方法。 24.請求の範囲23に記載の方法において、前記第1ランダム化鍵信号が善第2 ランダム化鍵信号としても働くことを特徴とする方法。 25.請求の範囲17に記載の方法において、前記キャリブレーションデータが予 め決定された幾何学的パターンに対応するデータを含むことを特徴とする方法 。 26.請求の範囲25に記載の方法において、前記補助データを輸送するために、 前記キャリブレーションデータを変調することを含むことを特徴とする方法。 27.請求の範囲25に記載の方法において、前記予め決定された幾何学的パター ンを回転対称とし、前記画像の少なくとも第1および第2の回転方向が存在し 、前記幾何学的パターンが前記出力画像に埋め込まれているのと同じ方向を有 することを特徴とする方法。 28.請求の範囲27に記載の方法において、前記キャリブレーションデータがリ ングパターンに対応するデータを含むことを特徴とする方法。 29.請求の範囲17に記載の方法において、前記キャリブレーションデータが、 前記入力画像の参照なしで、前記補助データを汚された出力画像から再生する ことを可能にし、前記汚された出力画像を、前記出力画像の誤表示と、前記出 力画像のスケーリングと、前記出力画像の回転とから成るグループから選択さ れた処理によって汚された出力画像としたことを特徴とする方法。 30.請求の範囲29に記載の方法において、前記キャリブレーションデータが、 前記入力画像の参照なしで、前記補助データを汚された出力画像から再生する ことを可能にし、前記汚された出力画像を前記グループから選択された2つの 処理によって汚された出力画像としたことを特徴とする方法。 31.請求の範囲29に記載の方法において、前記キャリブレーションデータが、 前記入力画像の参照なしで、前記補助データを汚された出力画像から再生する ことを可能にし、前記汚された出力画像を前記グループから選択された3つの 処理によって汚された出力画像としたことを特徴とする方法。 32.客が与えたオリジナルを光−電子検出器に映すレンズと、前記検出器によっ て得られた画像データに従って感光乳剤基板を露光し、現像するプリント−書 き込み装置とを具える写真−複写キオスクにおいて、改良点が、 前記光−電子検出器からデータを受けるメモリと、 前記メモリにおけるデータを処理し、そこにステガノグラフィ的に埋め込ま れた特定の著作権データの存在を検出し、それに応じて前記プリント−書き込 み装置を中断するプロセッサとを具える写真−複写キオスク。 33.請求の範囲32に記載の写真−複写キオスクにおいて、前記プロセッサが、 前記客が与えたオリジナルの元から符号化されている方向からの回転にもかか わらず、前記ステガノグラフィ的に符号化された著作権データを検出する手段 を含むことを特徴とする写真−複写キオスク。
Applications Claiming Priority (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/436,102 US5748783A (en) | 1995-05-08 | 1995-05-08 | Method and apparatus for robust information coding |
US08/436,102 | 1995-05-08 | ||
US08/508,083 | 1995-07-27 | ||
US08/508,083 US5841978A (en) | 1993-11-18 | 1995-07-27 | Network linking method using steganographically embedded data objects |
US51299395A | 1995-08-09 | 1995-08-09 | |
US08/512,993 | 1995-08-09 | ||
US08/534,005 | 1995-09-25 | ||
US08534005 US5832119C1 (en) | 1993-11-18 | 1995-09-25 | Methods for controlling systems using control signals embedded in empirical data |
US08/635,531 | 1996-04-25 | ||
US08/637,531 US5822436A (en) | 1996-04-25 | 1996-04-25 | Photographic products and methods employing embedded information |
PCT/US1996/006618 WO1996036163A2 (en) | 1995-05-08 | 1996-05-07 | Steganography systems |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004224727A Division JP3949679B2 (ja) | 1995-05-08 | 2004-07-30 | ステガノグラフィシステム |
JP2007124835A Division JP5128174B2 (ja) | 1995-05-08 | 2007-05-09 | ステガノグラフィシステム |
JP2007124838A Division JP4417979B2 (ja) | 1995-05-08 | 2007-05-09 | ステガノグラフィシステム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2002504272A true JP2002504272A (ja) | 2002-02-05 |
JP2002504272A5 JP2002504272A5 (ja) | 2007-07-05 |
Family
ID=27541602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53425896A Pending JP2002504272A (ja) | 1995-05-08 | 1996-05-07 | ステガノグラフィシステム |
Country Status (8)
Country | Link |
---|---|
EP (6) | EP2040453A3 (ja) |
JP (1) | JP2002504272A (ja) |
AT (5) | ATE216546T1 (ja) |
AU (1) | AU6022396A (ja) |
CA (1) | CA2218957C (ja) |
DE (5) | DE69631806T2 (ja) |
HK (1) | HK1030122A1 (ja) |
WO (1) | WO1996036163A2 (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002077572A (ja) * | 2000-08-29 | 2002-03-15 | Nec Corp | ディジタルコンテンツ生成・再生装置及び広告情報配信システム |
JP2003209650A (ja) * | 2002-01-15 | 2003-07-25 | Canon Inc | 画像処理装置、画像処理システム、画像処理方法、コンピュータプログラムおよびコンピュータ読取可能な記憶媒体 |
JP2003536094A (ja) * | 2000-04-27 | 2003-12-02 | クゥアルコム・インコーポレイテッド | オーディオ信号に埋め込まれた隠れデータを抽出し、復号し、利用するためのシステムおよび方法 |
US8009305B2 (en) | 2003-08-21 | 2011-08-30 | Ricoh Company, Ltd. | Method, program, and apparatus for detecting a copy-prohibited document and prohibiting a reproduction of the detected copy prohibited document |
JP2012022059A (ja) * | 2010-07-13 | 2012-02-02 | Mutech Trail Co Ltd | 秘密情報出力装置、秘密情報出力方法、およびプログラム |
US10902543B2 (en) | 2018-03-15 | 2021-01-26 | Tata Consultancy Services Limited | Neural network based insertion of watermark into images and tampering detection thereof |
US11961263B1 (en) * | 2023-09-16 | 2024-04-16 | SiliconeSignal Technologies | Zero-vision camera system |
Families Citing this family (136)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7116781B2 (en) | 1993-11-18 | 2006-10-03 | Digimarc Corporation | Counteracting geometric distortions in watermarking |
US6449377B1 (en) | 1995-05-08 | 2002-09-10 | Digimarc Corporation | Methods and systems for watermark processing of line art images |
US5748763A (en) | 1993-11-18 | 1998-05-05 | Digimarc Corporation | Image steganography system featuring perceptually adaptive and globally scalable signal embedding |
US6122403A (en) * | 1995-07-27 | 2000-09-19 | Digimarc Corporation | Computer system linked by using information in data objects |
US6345104B1 (en) | 1994-03-17 | 2002-02-05 | Digimarc Corporation | Digital watermarks and methods for security documents |
US5841978A (en) | 1993-11-18 | 1998-11-24 | Digimarc Corporation | Network linking method using steganographically embedded data objects |
US6560349B1 (en) | 1994-10-21 | 2003-05-06 | Digimarc Corporation | Audio monitoring using steganographic information |
US6738495B2 (en) | 1995-05-08 | 2004-05-18 | Digimarc Corporation | Watermarking enhanced to withstand anticipated corruptions |
US7224819B2 (en) | 1995-05-08 | 2007-05-29 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US7805500B2 (en) | 1995-05-08 | 2010-09-28 | Digimarc Corporation | Network linking methods and apparatus |
US20030133592A1 (en) | 1996-05-07 | 2003-07-17 | Rhoads Geoffrey B. | Content objects with computer instructions steganographically encoded therein, and associated methods |
US7555139B2 (en) | 1995-05-08 | 2009-06-30 | Digimarc Corporation | Secure documents with hidden signals, and related methods and systems |
US6760463B2 (en) | 1995-05-08 | 2004-07-06 | Digimarc Corporation | Watermarking methods and media |
US6763123B2 (en) * | 1995-05-08 | 2004-07-13 | Digimarc Corporation | Detection of out-of-phase low visibility watermarks |
US6505160B1 (en) | 1995-07-27 | 2003-01-07 | Digimarc Corporation | Connected audio and other media objects |
US8429205B2 (en) | 1995-07-27 | 2013-04-23 | Digimarc Corporation | Associating data with media signals in media signal systems through auxiliary data steganographically embedded in the media signals |
US7562392B1 (en) | 1999-05-19 | 2009-07-14 | Digimarc Corporation | Methods of interacting with audio and ambient music |
US6311214B1 (en) | 1995-07-27 | 2001-10-30 | Digimarc Corporation | Linking of computers based on optical sensing of digital data |
US6788800B1 (en) * | 2000-07-25 | 2004-09-07 | Digimarc Corporation | Authenticating objects using embedded data |
US6965682B1 (en) | 1999-05-19 | 2005-11-15 | Digimarc Corp | Data transmission by watermark proxy |
US6411725B1 (en) | 1995-07-27 | 2002-06-25 | Digimarc Corporation | Watermark enabled video objects |
US6408331B1 (en) | 1995-07-27 | 2002-06-18 | Digimarc Corporation | Computer linking methods using encoded graphics |
US5689587A (en) * | 1996-02-09 | 1997-11-18 | Massachusetts Institute Of Technology | Method and apparatus for data hiding in images |
US6229924B1 (en) | 1996-05-16 | 2001-05-08 | Digimarc Corporation | Method and apparatus for watermarking video images |
US7930546B2 (en) | 1996-05-16 | 2011-04-19 | Digimarc Corporation | Methods, systems, and sub-combinations useful in media identification |
US6078848A (en) * | 1996-07-27 | 2000-06-20 | Lexitech, Inc. | Browser kiosk system |
US5761071A (en) * | 1996-07-27 | 1998-06-02 | Lexitech, Inc. | Browser kiosk system |
US5915027A (en) * | 1996-11-05 | 1999-06-22 | Nec Research Institute | Digital watermarking |
JPH10191036A (ja) * | 1996-11-08 | 1998-07-21 | Monorisu:Kk | デジタルコンテンツに対するidの刷込および読出方法 |
US6912652B2 (en) | 1996-11-08 | 2005-06-28 | Monolith Co., Ltd. | Method and apparatus for imprinting ID information into a digital content and for reading out the same |
CA2221282C (en) * | 1996-11-28 | 2001-07-31 | Nec Corporation | Card type recording medium, certifying method and apparatus for the recording medium, forming system for recording medium, enciphering system, decoder therefor, and recording medium |
EP1381217A1 (en) * | 1997-01-17 | 2004-01-14 | Nec Corporation | Image data illegal use prevention system |
US6233684B1 (en) * | 1997-02-28 | 2001-05-15 | Contenaguard Holdings, Inc. | System for controlling the distribution and use of rendered digital works through watermaking |
US6192138B1 (en) | 1997-05-08 | 2001-02-20 | Kabushiki Kaisha Toshiba | Apparatus and method for embedding/unembedding supplemental information |
JP2000516074A (ja) | 1997-05-29 | 2000-11-28 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 電子透かし検出方法および装置 |
DE69722924T2 (de) * | 1997-07-22 | 2004-05-19 | Sony International (Europe) Gmbh | Videogerät mit automatischem Internetzugang |
DE69840188D1 (de) | 1997-09-02 | 2008-12-18 | Hitachi Ltd | Datenübertragungsverfahren für eingebettete Daten, Vorrichtungen zur Übertragung und Wiedergabe der Daten und Aufzeichnungsmedium hierzu |
JP3902863B2 (ja) | 1997-09-03 | 2007-04-11 | 株式会社日立製作所 | データ重畳方法とデータ再生方法、及び、情報埋め込み方法と情報読みだし方法 |
EP0901274B1 (en) | 1997-09-03 | 2004-04-07 | Hitachi, Ltd. | Method and system for embedding information into contents |
US6108434A (en) * | 1997-09-12 | 2000-08-22 | Signafy, Inc. | Counteracting geometric distortions for DCT based watermarking |
US6434322B1 (en) * | 1997-09-17 | 2002-08-13 | Hitachi, Ltd. | Reproducing method and apparatus, for a video signal having copy control information |
EP0905967A1 (en) * | 1997-09-26 | 1999-03-31 | Digital Copyright Technologies AG | Method for generating digital watermarks and for exchanging data containing digital watermarks |
JP3570213B2 (ja) | 1998-03-27 | 2004-09-29 | 株式会社日立製作所 | 電子透かし画像処理方法 |
US6411392B1 (en) | 1998-04-15 | 2002-06-25 | Massachusetts Institute Of Technology | Method and apparatus for data hiding in printed images |
US6212285B1 (en) | 1998-04-15 | 2001-04-03 | Massachusetts Institute Of Technology | Method and apparatus for multi-bit zoned data hiding in printed images |
US6782115B2 (en) | 1998-04-16 | 2004-08-24 | Digimarc Corporation | Watermark holograms |
US7689532B1 (en) | 2000-07-20 | 2010-03-30 | Digimarc Corporation | Using embedded data with file sharing |
US6965873B1 (en) | 1998-04-16 | 2005-11-15 | Digimarc Corporation | Electronic commerce using optical input device |
US6154571A (en) * | 1998-06-24 | 2000-11-28 | Nec Research Institute, Inc. | Robust digital watermarking |
US8332478B2 (en) | 1998-10-01 | 2012-12-11 | Digimarc Corporation | Context sensitive connected content |
ATE383617T1 (de) * | 1998-11-19 | 2008-01-15 | Digimarc Corp | Ausweisdokument mit photo |
EP1484710B1 (en) * | 1998-11-19 | 2008-01-09 | Digimarc Corporation | Photographic identification document |
CA2355715A1 (en) * | 1998-12-18 | 2000-06-22 | Digimarc Corporation | Counterfeit deterrence system |
EP2219152B1 (en) | 1999-01-25 | 2018-07-04 | Nippon Telegraph And Telephone Corporation | Digital watermark embedding and detecting method |
AU4468000A (en) * | 1999-04-17 | 2000-11-02 | Pulsent Corporation | Method and apparatus for efficient video processing |
US8874244B2 (en) | 1999-05-19 | 2014-10-28 | Digimarc Corporation | Methods and systems employing digital content |
US7111170B2 (en) | 1999-05-19 | 2006-09-19 | Digimarc Corporation | Distributed system for responding to watermarked documents |
US20020032734A1 (en) | 2000-07-26 | 2002-03-14 | Rhoads Geoffrey B. | Collateral data combined with user characteristics to select web site |
US8752118B1 (en) | 1999-05-19 | 2014-06-10 | Digimarc Corporation | Audio and video content-based methods |
US7760905B2 (en) | 1999-06-29 | 2010-07-20 | Digimarc Corporation | Wireless mobile phone with content processing |
AU4851300A (en) * | 1999-05-19 | 2000-12-05 | Digimarc Corporation | Methods and systems for controlling computers or linking to internet resources from physical and electronic objects |
US7406214B2 (en) * | 1999-05-19 | 2008-07-29 | Digimarc Corporation | Methods and devices employing optical sensors and/or steganography |
EP1923830A3 (en) * | 1999-05-19 | 2008-08-27 | Digimarc Corporation | Methods and systems for controlling computers or linking to internet resources from physical and electronic objects |
US7188186B1 (en) * | 1999-09-03 | 2007-03-06 | Meyer Thomas W | Process of and system for seamlessly embedding executable program code into media file formats such as MP3 and the like for execution by digital media player and viewing systems |
US6970850B1 (en) | 1999-10-27 | 2005-11-29 | Automated Business Companies | Proximity service provider system |
US6834308B1 (en) | 2000-02-17 | 2004-12-21 | Audible Magic Corporation | Method and apparatus for identifying media content presented on a media playing device |
US6687384B1 (en) * | 2000-03-27 | 2004-02-03 | Sarnoff Corporation | Method and apparatus for embedding data in encoded digital bitstreams |
US7738673B2 (en) | 2000-04-19 | 2010-06-15 | Digimarc Corporation | Low visible digital watermarks |
JP4554771B2 (ja) | 2000-06-20 | 2010-09-29 | パナソニック株式会社 | 正当性認証システム、個人証発行システム及び個人証 |
AU2001277147B2 (en) * | 2000-07-25 | 2006-05-18 | Digimarc Corporation | Authentication watermarks for printed objects and related applications |
CN1252653C (zh) | 2000-09-20 | 2006-04-19 | 艾普维真股份有限公司 | 用于预防伪造或改变印刷面或雕刻面的方法 |
ATE284586T1 (de) * | 2000-10-20 | 2004-12-15 | Koninkl Philips Electronics Nv | Einrichtung und anordnung zur wiedergabe |
CN1541462A (zh) * | 2000-10-20 | 2004-10-27 | �ʼҷ����ֵ�������˾ | 使能取消中间媒介作用的方法和装置及由此使用的接收机 |
AUPR105000A0 (en) * | 2000-10-27 | 2000-11-23 | Canon Kabushiki Kaisha | Method for generating and detecting marks |
US7562012B1 (en) | 2000-11-03 | 2009-07-14 | Audible Magic Corporation | Method and apparatus for creating a unique audio signature |
US6642966B1 (en) * | 2000-11-06 | 2003-11-04 | Tektronix, Inc. | Subliminally embedded keys in video for synchronization |
UY26500A1 (es) * | 2000-12-22 | 2001-01-31 | Carlos Manuel Lopez Vazquez | Método para insertar datos ocultos en archivos digitales con poligonales y procedimientos de detección |
WO2002082271A1 (en) | 2001-04-05 | 2002-10-17 | Audible Magic Corporation | Copyright detection and protection system and method |
US20020176116A1 (en) * | 2001-04-12 | 2002-11-28 | Rhoads Geoffrey B. | Digital watermarks as a communication channel in documents for controlling document processing devices |
US7529659B2 (en) | 2005-09-28 | 2009-05-05 | Audible Magic Corporation | Method and apparatus for identifying an unknown work |
US7877438B2 (en) | 2001-07-20 | 2011-01-25 | Audible Magic Corporation | Method and apparatus for identifying new media content |
US8972481B2 (en) | 2001-07-20 | 2015-03-03 | Audible Magic, Inc. | Playlist generation method and apparatus |
US20030070075A1 (en) | 2001-10-04 | 2003-04-10 | Frederic Deguillaume | Secure hybrid robust watermarking resistant against tampering and copy-attack |
GB2383220B (en) * | 2001-12-13 | 2005-11-30 | Sony Uk Ltd | Data processing apparatus and method |
US7567721B2 (en) | 2002-01-22 | 2009-07-28 | Digimarc Corporation | Digital watermarking of low bit rate video |
EP1379085A1 (en) * | 2002-07-04 | 2004-01-07 | Deutsche Thomson-Brandt Gmbh | Method and device for linking multimedia data |
US9711153B2 (en) | 2002-09-27 | 2017-07-18 | The Nielsen Company (Us), Llc | Activating functions in processing devices using encoded audio and detecting audio signatures |
US8959016B2 (en) | 2002-09-27 | 2015-02-17 | The Nielsen Company (Us), Llc | Activating functions in processing devices using start codes embedded in audio |
US8332326B2 (en) | 2003-02-01 | 2012-12-11 | Audible Magic Corporation | Method and apparatus to identify a work received by a processing system |
DE102004022976B4 (de) * | 2004-05-10 | 2010-09-16 | Clemens Brüntrup Offset-Reproduktion GmbH | Steganographisches Druckverfahren und Verifikationssystem |
US9058388B2 (en) | 2004-06-22 | 2015-06-16 | Digimarc Corporation | Internet and database searching with handheld devices |
US8130746B2 (en) | 2004-07-28 | 2012-03-06 | Audible Magic Corporation | System for distributing decoy content in a peer to peer network |
US8006314B2 (en) | 2007-07-27 | 2011-08-23 | Audible Magic Corporation | System for identifying content of digital data |
US9117268B2 (en) | 2008-12-17 | 2015-08-25 | Digimarc Corporation | Out of phase digital watermarking in two chrominance directions |
US8199969B2 (en) | 2008-12-17 | 2012-06-12 | Digimarc Corporation | Out of phase digital watermarking in two chrominance directions |
US8199651B1 (en) | 2009-03-16 | 2012-06-12 | Audible Magic Corporation | Method and system for modifying communication flows at a port level |
TWI557670B (zh) * | 2010-09-14 | 2016-11-11 | Illustrated systems and computer program products related to financial products | |
WO2013080224A2 (en) | 2011-12-01 | 2013-06-06 | Integrita Computing Systems India Private Limited | A method of generating secure tokens and transmission based on (trng) generated tokens and split into shares and the system thereof |
RU2473965C1 (ru) * | 2011-12-06 | 2013-01-27 | Закрытое акционерное общество "Формс технолоджи" | Способ защиты объекта от несанкционированного использования и подделки и полученное этим способом устройство |
WO2013175803A1 (ja) | 2012-05-24 | 2013-11-28 | パナソニック株式会社 | 情報通信方法 |
US9269034B2 (en) | 2012-08-21 | 2016-02-23 | Empire Technology Development Llc | Orthogonal encoding for tags |
US9081778B2 (en) | 2012-09-25 | 2015-07-14 | Audible Magic Corporation | Using digital fingerprints to associate data with a work |
US8988574B2 (en) | 2012-12-27 | 2015-03-24 | Panasonic Intellectual Property Corporation Of America | Information communication method for obtaining information using bright line image |
US9087349B2 (en) | 2012-12-27 | 2015-07-21 | Panasonic Intellectual Property Corporation Of America | Information communication method |
CN104871453B (zh) | 2012-12-27 | 2017-08-25 | 松下电器(美国)知识产权公司 | 影像显示方法和装置 |
US10303945B2 (en) | 2012-12-27 | 2019-05-28 | Panasonic Intellectual Property Corporation Of America | Display method and display apparatus |
US8913144B2 (en) | 2012-12-27 | 2014-12-16 | Panasonic Intellectual Property Corporation Of America | Information communication method |
US10530486B2 (en) | 2012-12-27 | 2020-01-07 | Panasonic Intellectual Property Corporation Of America | Transmitting method, transmitting apparatus, and program |
US10951310B2 (en) | 2012-12-27 | 2021-03-16 | Panasonic Intellectual Property Corporation Of America | Communication method, communication device, and transmitter |
CN104885382B (zh) | 2012-12-27 | 2017-08-22 | 松下电器(美国)知识产权公司 | 可视光通信信号显示方法以及显示装置 |
AU2013368082B9 (en) | 2012-12-27 | 2018-11-29 | Panasonic Intellectual Property Corporation Of America | Information communication method |
US9088360B2 (en) | 2012-12-27 | 2015-07-21 | Panasonic Intellectual Property Corporation Of America | Information communication method |
US9608727B2 (en) | 2012-12-27 | 2017-03-28 | Panasonic Intellectual Property Corporation Of America | Switched pixel visible light transmitting method, apparatus and program |
US10523876B2 (en) | 2012-12-27 | 2019-12-31 | Panasonic Intellectual Property Corporation Of America | Information communication method |
MX343578B (es) | 2012-12-27 | 2016-11-10 | Panasonic Ip Corp America | Metodo de comunicacion de informacion. |
US9608725B2 (en) | 2012-12-27 | 2017-03-28 | Panasonic Intellectual Property Corporation Of America | Information processing program, reception program, and information processing apparatus |
US9646568B2 (en) | 2012-12-27 | 2017-05-09 | Panasonic Intellectual Property Corporation Of America | Display method |
US8922666B2 (en) | 2012-12-27 | 2014-12-30 | Panasonic Intellectual Property Corporation Of America | Information communication method |
US9560284B2 (en) | 2012-12-27 | 2017-01-31 | Panasonic Intellectual Property Corporation Of America | Information communication method for obtaining information specified by striped pattern of bright lines |
RU2523174C1 (ru) * | 2013-02-13 | 2014-07-20 | Михаил Юрьевич Веселов | Способ защиты информации на материальном (бумажном) носителе |
CN103434299B (zh) * | 2013-09-01 | 2016-04-13 | 章玺 | 一种物流地址信息单据 |
US9137666B1 (en) | 2013-09-13 | 2015-09-15 | Sprint Communications Company L.P. | Mobile security using graphical images |
RU2568259C1 (ru) * | 2014-04-29 | 2015-11-20 | Сергей Сергеевич Пикин | Способ маркировки и идентификации объектов с уникальной структурой поверхности |
US9589124B2 (en) | 2014-05-29 | 2017-03-07 | Comcast Cable Communications, Llc | Steganographic access controls |
CN106803091B (zh) * | 2015-11-25 | 2020-04-28 | 深圳怡化电脑股份有限公司 | 一种纸币币值的识别方法和系统 |
US10601443B1 (en) | 2016-08-24 | 2020-03-24 | Arrowhead Center, Inc. | Protocol for lightweight and provable secure communication for constrained devices |
CN106780278B (zh) * | 2016-11-25 | 2020-08-04 | 陕西师范大学 | 一种结合零水印和块分类融合的自恢复图像加密和解密方法 |
CN107564536A (zh) * | 2017-09-06 | 2018-01-09 | 武汉大学 | 基于基音延迟子帧组组内差值Markov转移概率特征的AMR基音延迟隐写分析方法 |
DE102017128258A1 (de) | 2017-09-14 | 2019-03-14 | Schattdecor Ag | Verfahren zum Herstellen und Schützen gegen unzulässige Vervielfältigung von Dekorpapier oder -folien |
CN107957872A (zh) * | 2017-10-11 | 2018-04-24 | 中国互联网络信息中心 | 一种完整网站源码获取方法及非法网站检测方法、系统 |
CN110060567A (zh) * | 2019-03-11 | 2019-07-26 | 王娅雯 | 一种随机结构纹理防伪方法 |
DE102019106799A1 (de) * | 2019-03-18 | 2020-09-24 | Homag Gmbh | Kennzeichnung eines Werkstücks |
CN111986180B (zh) * | 2020-08-21 | 2021-07-06 | 中国科学技术大学 | 基于多相关帧注意力机制的人脸伪造视频检测方法 |
AT524024B1 (de) * | 2020-09-14 | 2022-02-15 | Penguincode Kg | Verfahren zum Übertragen von Daten |
CN113535553B (zh) * | 2021-06-30 | 2023-02-28 | 上海联影医疗科技股份有限公司 | 参数校验方法、计算机设备和存储介质 |
CN115348360B (zh) * | 2022-08-11 | 2023-11-07 | 国家电网有限公司大数据中心 | 一种基于gan的自适应嵌入数字标签信息隐藏方法 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3809806A (en) * | 1972-10-18 | 1974-05-07 | Columbia Broadcasting Syst Inc | Banding correction system for film recording apparatus |
US3977785A (en) * | 1975-01-06 | 1976-08-31 | Xerox Corporation | Method and apparatus for inhibiting the operation of a copying machine |
US4723284A (en) * | 1983-02-14 | 1988-02-02 | Prime Computer, Inc. | Authentication system |
US5109417A (en) * | 1989-01-27 | 1992-04-28 | Dolby Laboratories Licensing Corporation | Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio |
US4972476A (en) * | 1989-05-11 | 1990-11-20 | Nathans Robert L | Counterfeit proof ID card having a scrambled facial image |
US5337361C1 (en) * | 1990-01-05 | 2001-05-15 | Symbol Technologies Inc | Record with encoded data |
US5056139A (en) * | 1990-05-22 | 1991-10-08 | Texas Instruments Incorporated | Methods and apparatus for electronically limiting broadcast communication |
CA2036205C (en) * | 1990-06-01 | 1996-11-19 | Russell J. Welsh | Program monitoring unit |
US5457540A (en) * | 1992-01-06 | 1995-10-10 | Canon Kabushiki Kaisha | Image processing method and apparatus in which identification information is added based on image density |
US5495581A (en) * | 1992-02-25 | 1996-02-27 | Tsai; Irving | Method and apparatus for linking a document with associated reference information using pattern matching |
US5284364A (en) * | 1992-06-10 | 1994-02-08 | Anvik Corporation | Increased-security identification card system |
US5721788A (en) * | 1992-07-31 | 1998-02-24 | Corbis Corporation | Method and system for digital image signatures |
EP0605208B1 (en) * | 1993-01-01 | 2001-10-31 | Canon Kabushiki Kaisha | Image processing apparatus and method, and image reading apparatus |
US5384846A (en) * | 1993-04-26 | 1995-01-24 | Pitney Bowes Inc. | System and apparatus for controlled production of a secure identification card |
US5652626A (en) * | 1993-09-03 | 1997-07-29 | Kabushiki Kaisha Toshiba | Image processing apparatus using pattern generating circuits to process a color image |
WO1995010908A1 (en) * | 1993-10-12 | 1995-04-20 | Intel Corporation | Method and system for multicasting formatted data on a computer network |
CA2129075C (en) * | 1993-10-18 | 1999-04-20 | Joseph J. Daniele | Electronic copyright royalty accounting system using glyphs |
GB9502274D0 (en) * | 1995-02-06 | 1995-03-29 | Central Research Lab Ltd | Method and apparatus for coding information |
US20020191812A1 (en) * | 2001-04-24 | 2002-12-19 | Nam-Deuk Kim | Object edge watermarking |
US7068809B2 (en) * | 2001-08-27 | 2006-06-27 | Digimarc Corporation | Segmentation in digital watermarking |
US7190805B2 (en) * | 2002-04-30 | 2007-03-13 | Hewlett-Packard Development Company, L.P. | Method of and system for edge watermarking of an image |
-
1996
- 1996-05-07 EP EP08171782A patent/EP2040453A3/en not_active Withdrawn
- 1996-05-07 AT AT96917808T patent/ATE216546T1/de not_active IP Right Cessation
- 1996-05-07 DE DE69631806T patent/DE69631806T2/de not_active Expired - Lifetime
- 1996-05-07 EP EP00104810A patent/EP1003324B1/en not_active Expired - Lifetime
- 1996-05-07 DE DE69625626T patent/DE69625626T2/de not_active Expired - Lifetime
- 1996-05-07 AT AT01107905T patent/ATE261225T1/de not_active IP Right Cessation
- 1996-05-07 CA CA002218957A patent/CA2218957C/en not_active Expired - Lifetime
- 1996-05-07 AT AT00104810T patent/ATE245328T1/de not_active IP Right Cessation
- 1996-05-07 AU AU60223/96A patent/AU6022396A/en not_active Abandoned
- 1996-05-07 AT AT03021208T patent/ATE418233T1/de not_active IP Right Cessation
- 1996-05-07 DE DE69620751T patent/DE69620751T2/de not_active Expired - Lifetime
- 1996-05-07 EP EP01107905A patent/EP1137251B1/en not_active Expired - Lifetime
- 1996-05-07 WO PCT/US1996/006618 patent/WO1996036163A2/en active IP Right Grant
- 1996-05-07 EP EP00116604A patent/EP1049320B1/en not_active Expired - Lifetime
- 1996-05-07 DE DE69637782T patent/DE69637782D1/de not_active Expired - Lifetime
- 1996-05-07 JP JP53425896A patent/JP2002504272A/ja active Pending
- 1996-05-07 AT AT00116604T patent/ATE230539T1/de not_active IP Right Cessation
- 1996-05-07 EP EP96917808A patent/EP0824821B1/en not_active Expired - Lifetime
- 1996-05-07 EP EP03021208A patent/EP1372334B1/en not_active Expired - Lifetime
- 1996-05-07 DE DE69629134T patent/DE69629134T2/de not_active Expired - Lifetime
-
2001
- 2001-02-09 HK HK01100928A patent/HK1030122A1/xx not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003536094A (ja) * | 2000-04-27 | 2003-12-02 | クゥアルコム・インコーポレイテッド | オーディオ信号に埋め込まれた隠れデータを抽出し、復号し、利用するためのシステムおよび方法 |
US8462950B2 (en) | 2000-04-27 | 2013-06-11 | Qualcomm Incorporated | System and method for extracting, decoding, and utilizing hidden data embedded in audio signals |
JP2002077572A (ja) * | 2000-08-29 | 2002-03-15 | Nec Corp | ディジタルコンテンツ生成・再生装置及び広告情報配信システム |
JP2003209650A (ja) * | 2002-01-15 | 2003-07-25 | Canon Inc | 画像処理装置、画像処理システム、画像処理方法、コンピュータプログラムおよびコンピュータ読取可能な記憶媒体 |
US8009305B2 (en) | 2003-08-21 | 2011-08-30 | Ricoh Company, Ltd. | Method, program, and apparatus for detecting a copy-prohibited document and prohibiting a reproduction of the detected copy prohibited document |
JP2012022059A (ja) * | 2010-07-13 | 2012-02-02 | Mutech Trail Co Ltd | 秘密情報出力装置、秘密情報出力方法、およびプログラム |
US10902543B2 (en) | 2018-03-15 | 2021-01-26 | Tata Consultancy Services Limited | Neural network based insertion of watermark into images and tampering detection thereof |
US11961263B1 (en) * | 2023-09-16 | 2024-04-16 | SiliconeSignal Technologies | Zero-vision camera system |
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5128174B2 (ja) | ステガノグラフィシステム | |
JP2002504272A (ja) | ステガノグラフィシステム | |
JP2002504272A5 (ja) | ||
EP1019868B1 (en) | Computer system linked by using information in data objects | |
JP5597860B2 (ja) | 複数バージョンの印刷物の為の分配情報を追跡させる方法および物理的対象物の複数バージョンの為の分配情報を追跡する方法 | |
JP3649731B2 (ja) | 検証/認証符号化方法および装置 | |
USRE40919E1 (en) | Methods for surveying dissemination of proprietary empirical data | |
US7171016B1 (en) | Method for monitoring internet dissemination of image, video and/or audio files | |
US7116781B2 (en) | Counteracting geometric distortions in watermarking | |
US7248717B2 (en) | Securing media content with steganographic encoding | |
US6647130B2 (en) | Printable interfaces and digital linking with embedded codes | |
US7515733B2 (en) | Methods and arrangements employing digital content items | |
US6813366B1 (en) | Steganographic decoding with transform to spatial domain | |
US7697719B2 (en) | Methods for analyzing electronic media including video and audio | |
US7103197B2 (en) | Arrangement for embedding subliminal data in imaging | |
US20040022444A1 (en) | Authentication using a digital watermark | |
US20060013435A1 (en) | Background watermark processing | |
US20090125607A1 (en) | Methods and Arrangements Employing Digital Content Items | |
US20030009670A1 (en) | Background watermark processing | |
US20030048922A1 (en) | Imagery having technical exposure data steganographically encoded therein | |
CA2483419C (en) | Methods and systems for processing digital media content |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20050426 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20050630 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060314 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20060613 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20060731 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070109 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070509 |
|
A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20070509 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070531 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20070705 |