GB2524181B - A method, apparatus and system of encoding content and an image - Google Patents
A method, apparatus and system of encoding content and an imageInfo
- Publication number
- GB2524181B GB2524181B GB1508848.7A GB201508848A GB2524181B GB 2524181 B GB2524181 B GB 2524181B GB 201508848 A GB201508848 A GB 201508848A GB 2524181 B GB2524181 B GB 2524181B
- Authority
- GB
- United Kingdom
- Prior art keywords
- image
- encoding content
- encoding
- content
- 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.)
- Expired - Fee Related
Links
Classifications
-
- 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
- H04N1/32261—Spatial or amplitude domain methods in binary data
-
- 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
- G06T1/0028—Adaptive watermarking, e.g. Human Visual System [HVS]-based watermarking
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/30—Writer recognition; Reading and verifying signatures
-
- 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
- H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour 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
- H04N1/32—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
- H04N1/32347—Reversible embedding, i.e. lossless, invertible, erasable, removable or distorsion-free embedding
-
- 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
- G06T2201/0203—Image watermarking whereby the image with embedded watermark is reverted to the original condition before embedding, e.g. lossless, distortion-free or invertible watermarking
-
- 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
- H04N2201/3261—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal
- H04N2201/3263—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of multimedia information, e.g. a sound signal of a graphical motif or symbol, e.g. Christmas symbol, logo
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/328—Processing of the additional information
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Collating Specific Patterns (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1508848.7A GB2524181B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
GB1603489.4A GB2533721A (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1508848.7A GB2524181B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
GB1304603.2A GB2511813B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201508848D0 GB201508848D0 (en) | 2015-07-01 |
GB2524181A GB2524181A (en) | 2015-09-16 |
GB2524181B true GB2524181B (en) | 2016-05-25 |
Family
ID=48226318
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1508848.7A Expired - Fee Related GB2524181B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
GB1304603.2A Expired - Fee Related GB2511813B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1304603.2A Expired - Fee Related GB2511813B (en) | 2013-03-14 | 2013-03-14 | A method, apparatus and system of encoding content and an image |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2524181B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101575577B1 (en) * | 2015-07-09 | 2015-12-08 | 주식회사 시큐브 | Manual signature authentication system and method thereof |
KR102415587B1 (en) * | 2019-12-31 | 2022-07-01 | 주식회사 시큐브 | Augmented signature authentication method and system |
CN113240431A (en) * | 2021-06-16 | 2021-08-10 | 中国银行股份有限公司 | Payment verification method and system based on three primary colors of picture pixels |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050179923A1 (en) * | 2004-02-12 | 2005-08-18 | Sharp Laboratories Of America, Inc. | System and method for stored resource overlay |
US20090268940A1 (en) * | 2008-04-25 | 2009-10-29 | Canon Kabushiki Kaisha | Image processing apparatus, image processing method, and medium storing program thereof |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2259391A (en) * | 1991-09-06 | 1993-03-10 | Atomic Energy Authority Uk | Signature matching |
US5434928A (en) * | 1993-12-06 | 1995-07-18 | At&T Global Information Solutions Company | Method for verifying a handwritten signature entered into a digitizer |
US5828772A (en) * | 1995-12-27 | 1998-10-27 | Lucent Technologies Inc. | Method and apparatus for parametric signature verification using global features and stroke-direction codes |
US6912658B1 (en) * | 1997-08-22 | 2005-06-28 | Purdue Research Foundation | Hiding of encrypted data |
US6307955B1 (en) * | 1998-12-18 | 2001-10-23 | Topaz Systems, Inc. | Electronic signature management system |
DE19907251A1 (en) * | 1999-02-20 | 2000-08-24 | Rene Baltus | Digital watermark for hand-written signatures or handwriting samples is generated from digital signals of additional, 4D detected writing specimen of same person, third party or other |
DE19930908A1 (en) * | 1999-07-06 | 2001-01-11 | Rene Baltus | Integrity protection for electronic document with combination of visible, invisible-robust and invisible non-robust watermarks for on-line verification |
WO2003009217A1 (en) * | 2001-07-16 | 2003-01-30 | Trustcopy Pte Ltd. | Electronic signing of documents |
AUPS206802A0 (en) * | 2002-05-01 | 2002-06-06 | Canon Kabushiki Kaisha | Steganographic image encoding |
US8699746B2 (en) * | 2003-01-15 | 2014-04-15 | Alcatel Lucent | Watermarking scheme for digital video |
JP2005094066A (en) * | 2003-09-12 | 2005-04-07 | Digital Book Inc | Content management system |
US8090161B2 (en) * | 2006-06-19 | 2012-01-03 | Christiane Kaplan | Systems and method for signature verification |
US8595503B2 (en) * | 2008-06-30 | 2013-11-26 | Konica Minolta Laboratory U.S.A., Inc. | Method of self-authenticating a document while preserving critical content in authentication data |
US8429078B2 (en) * | 2008-09-11 | 2013-04-23 | Visa U.S.A. Inc. | Payment processing device signature verification |
-
2013
- 2013-03-14 GB GB1508848.7A patent/GB2524181B/en not_active Expired - Fee Related
- 2013-03-14 GB GB1304603.2A patent/GB2511813B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050179923A1 (en) * | 2004-02-12 | 2005-08-18 | Sharp Laboratories Of America, Inc. | System and method for stored resource overlay |
US20090268940A1 (en) * | 2008-04-25 | 2009-10-29 | Canon Kabushiki Kaisha | Image processing apparatus, image processing method, and medium storing program thereof |
Non-Patent Citations (2)
Title |
---|
http://en.wikipedia.org/wiki/Digital_watermarking * |
http://en.wikipedia.org/wiki/Steganography * |
Also Published As
Publication number | Publication date |
---|---|
GB201304603D0 (en) | 2013-05-01 |
GB2511813B (en) | 2015-10-28 |
GB2511813A (en) | 2014-09-17 |
GB201508848D0 (en) | 2015-07-01 |
GB2524181A (en) | 2015-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) |
Free format text: REGISTERED BETWEEN 20170316 AND 20170323 |
|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20190314 |