CN1379952A - 数字信息的编码 - Google Patents
数字信息的编码 Download PDFInfo
- Publication number
- CN1379952A CN1379952A CN00812410A CN00812410A CN1379952A CN 1379952 A CN1379952 A CN 1379952A CN 00812410 A CN00812410 A CN 00812410A CN 00812410 A CN00812410 A CN 00812410A CN 1379952 A CN1379952 A CN 1379952A
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Images
Classifications
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- 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
- G06T1/0035—Output size adaptive watermarking
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; 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
-
- 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
- H04N1/32154—Transform domain methods
-
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- 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
- H04N1/32267—Methods relating to embedding, encoding, decoding, detection or retrieval operations combined with processing of the image
- H04N1/32277—Compression
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2201/00—General purpose image data processing
- G06T2201/005—Image watermarking
- G06T2201/0052—Embedding of the watermark in the frequency domain
-
- 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
- G06T2201/0053—Embedding of the watermark in the coding stream, possibly without decoding; Embedding of the watermark in the compressed domain
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3225—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document
- H04N2201/3233—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of data relating to an image, a page or a document of authentication information, e.g. digital signature, watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
- H04N2201/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
- H04N2201/3201—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
- H04N2201/3269—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs
- H04N2201/327—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title of machine readable codes or marks, e.g. bar codes or glyphs which are undetectable to the naked eye, e.g. embedded codes
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Image Processing (AREA)
Abstract
Description
文件 | 数据速率嵌入的间隔 实现的 受到影响的声音质量 |
原始CDMP3MP3和数据 | 无 无 原始的无 无 略微的压缩的人工制品1比特/16个系数 2800千比特/秒 接近原始的MP31比特/8个系数 5600千比特/秒1比特/4个系数 11200千比特/秒 一些人工制品 |
Claims (33)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/389,941 US6748362B1 (en) | 1999-09-03 | 1999-09-03 | Process, system, and apparatus for embedding data in compressed audio, image video and other media files and the like |
US09/389,941 | 1999-09-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1379952A true CN1379952A (zh) | 2002-11-13 |
Family
ID=23540408
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN00812410A Pending CN1379952A (zh) | 1999-09-03 | 2000-03-06 | 数字信息的编码 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6748362B1 (zh) |
EP (1) | EP1570644A1 (zh) |
JP (1) | JP4429563B2 (zh) |
CN (1) | CN1379952A (zh) |
AU (1) | AU2820300A (zh) |
CA (1) | CA2383953A1 (zh) |
TW (1) | TW488153B (zh) |
WO (1) | WO2001019071A1 (zh) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100413341C (zh) * | 2006-07-18 | 2008-08-20 | 吉林大学 | 音视频信号同步方法 |
CN1604080B (zh) * | 2003-09-30 | 2011-05-11 | 微软公司 | 图象文件容器 |
CN1893653B (zh) * | 2005-07-02 | 2011-06-08 | 三星电子株式会社 | 对视频数据编码/解码以实现本地三维视频的方法和设备 |
CN102254561A (zh) * | 2011-08-18 | 2011-11-23 | 武汉大学 | 一种基于空间线索的音频信息隐写方法 |
CN101160616B (zh) * | 2005-04-13 | 2011-12-07 | 杜比实验室特许公司 | 用于产生、处置或解码数字比特流的处理方法 |
CN104681033A (zh) * | 2013-12-02 | 2015-06-03 | 联想(北京)有限公司 | 一种信息编码、解码方法及电子设备 |
Families Citing this family (73)
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US7724919B2 (en) | 1994-10-21 | 2010-05-25 | Digimarc Corporation | Methods and systems for steganographic processing |
US7224819B2 (en) * | 1995-05-08 | 2007-05-29 | Digimarc Corporation | Integrating digital watermarks in multimedia content |
US7756892B2 (en) * | 2000-05-02 | 2010-07-13 | Digimarc Corporation | Using embedded data with file sharing |
AU5596700A (en) * | 1999-06-03 | 2000-12-28 | Charles H. CELLA | Contingency-based options and futures for contingent travel accommodations |
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 |
US6947893B1 (en) * | 1999-11-19 | 2005-09-20 | Nippon Telegraph & Telephone Corporation | Acoustic signal transmission with insertion signal for machine control |
AU2875501A (en) * | 2000-03-06 | 2001-09-17 | Josslyn Motha Meyer | Data embedding in digital telephone signals |
JP3630071B2 (ja) * | 2000-04-05 | 2005-03-16 | 日本電気株式会社 | 電子透かし検出器及びそれに用いる電子透かし検出方法 |
US8819723B1 (en) * | 2000-04-27 | 2014-08-26 | The Directv Group, Inc. | System and method for brokering auxiliary data broadcasting services |
US20080082355A1 (en) * | 2000-06-05 | 2008-04-03 | Leach Andrew K | Integrated rights marketplace systems and methods |
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US20080103803A1 (en) * | 2000-06-05 | 2008-05-01 | Leach Andrew K | Contingent event rights relating to an event participant |
US20080109345A1 (en) * | 2000-06-05 | 2008-05-08 | Leach Andrew K | Contingent rights exchange relating to non-post season sporting events |
US20080103802A1 (en) * | 2000-06-05 | 2008-05-01 | Leach Andrew K | Contingent rights exchange relating to music production |
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CA2328644C (en) * | 2000-12-15 | 2005-05-10 | Ibm Canada Limited-Ibm Canada Limitee | Methods, systems, signals and media for encouraging users of computer readable content to register |
WO2002049363A1 (en) * | 2000-12-15 | 2002-06-20 | Agency For Science, Technology And Research | Method and system of digital watermarking for compressed audio |
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US7042470B2 (en) | 2001-03-05 | 2006-05-09 | Digimarc Corporation | Using embedded steganographic identifiers in segmented areas of geographic images and characteristics corresponding to imagery data derived from aerial platforms |
US7197160B2 (en) | 2001-03-05 | 2007-03-27 | Digimarc Corporation | Geographic information systems using digital watermarks |
US7072908B2 (en) * | 2001-03-26 | 2006-07-04 | Microsoft Corporation | Methods and systems for synchronizing visualizations with audio streams |
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US6192138B1 (en) * | 1997-05-08 | 2001-02-20 | Kabushiki Kaisha Toshiba | Apparatus and method for embedding/unembedding supplemental information |
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US6332030B1 (en) * | 1998-01-15 | 2001-12-18 | The Regents Of The University Of California | Method for embedding and extracting digital data in images and video |
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1999
- 1999-09-03 US US09/389,941 patent/US6748362B1/en not_active Expired - Lifetime
-
2000
- 2000-03-06 AU AU28203/00A patent/AU2820300A/en not_active Abandoned
- 2000-03-06 CN CN00812410A patent/CN1379952A/zh active Pending
- 2000-03-06 CA CA002383953A patent/CA2383953A1/en not_active Abandoned
- 2000-03-06 WO PCT/IB2000/000227 patent/WO2001019071A1/en not_active Application Discontinuation
- 2000-03-06 JP JP2001522757A patent/JP4429563B2/ja not_active Expired - Lifetime
- 2000-03-06 EP EP00906545A patent/EP1570644A1/en not_active Withdrawn
- 2000-06-01 TW TW089110696A patent/TW488153B/zh not_active IP Right Cessation
Cited By (7)
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CN1604080B (zh) * | 2003-09-30 | 2011-05-11 | 微软公司 | 图象文件容器 |
CN101160616B (zh) * | 2005-04-13 | 2011-12-07 | 杜比实验室特许公司 | 用于产生、处置或解码数字比特流的处理方法 |
CN1893653B (zh) * | 2005-07-02 | 2011-06-08 | 三星电子株式会社 | 对视频数据编码/解码以实现本地三维视频的方法和设备 |
CN100413341C (zh) * | 2006-07-18 | 2008-08-20 | 吉林大学 | 音视频信号同步方法 |
CN102254561A (zh) * | 2011-08-18 | 2011-11-23 | 武汉大学 | 一种基于空间线索的音频信息隐写方法 |
CN102254561B (zh) * | 2011-08-18 | 2012-06-27 | 武汉大学 | 一种基于空间线索的音频信息隐写方法 |
CN104681033A (zh) * | 2013-12-02 | 2015-06-03 | 联想(北京)有限公司 | 一种信息编码、解码方法及电子设备 |
Also Published As
Publication number | Publication date |
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EP1570644A1 (en) | 2005-09-07 |
AU2820300A (en) | 2001-04-10 |
TW488153B (en) | 2002-05-21 |
JP2003509913A (ja) | 2003-03-11 |
WO2001019071A1 (en) | 2001-03-15 |
CA2383953A1 (en) | 2001-03-15 |
JP4429563B2 (ja) | 2010-03-10 |
US6748362B1 (en) | 2004-06-08 |
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