JP2000165644A5 - - Google Patents

Download PDF

Info

Publication number
JP2000165644A5
JP2000165644A5 JP1998333700A JP33370098A JP2000165644A5 JP 2000165644 A5 JP2000165644 A5 JP 2000165644A5 JP 1998333700 A JP1998333700 A JP 1998333700A JP 33370098 A JP33370098 A JP 33370098A JP 2000165644 A5 JP2000165644 A5 JP 2000165644A5
Authority
JP
Japan
Prior art keywords
data
block
bit
bits
bit plane
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.)
Granted
Application number
JP1998333700A
Other languages
English (en)
Japanese (ja)
Other versions
JP3924967B2 (ja
JP2000165644A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP33370098A priority Critical patent/JP3924967B2/ja
Priority claimed from JP33370098A external-priority patent/JP3924967B2/ja
Priority to US09/448,543 priority patent/US6215421B1/en
Priority to EP19990309323 priority patent/EP1005230A3/en
Priority to KR19990052626A priority patent/KR100817732B1/ko
Publication of JP2000165644A publication Critical patent/JP2000165644A/ja
Publication of JP2000165644A5 publication Critical patent/JP2000165644A5/ja
Application granted granted Critical
Publication of JP3924967B2 publication Critical patent/JP3924967B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP33370098A 1998-11-25 1998-11-25 符号化装置および方法、復号装置および方法、記録媒体、並びにデータ処理システム Expired - Fee Related JP3924967B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP33370098A JP3924967B2 (ja) 1998-11-25 1998-11-25 符号化装置および方法、復号装置および方法、記録媒体、並びにデータ処理システム
US09/448,543 US6215421B1 (en) 1998-11-25 1999-11-23 Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium
EP19990309323 EP1005230A3 (en) 1998-11-25 1999-11-23 Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium
KR19990052626A KR100817732B1 (ko) 1998-11-25 1999-11-25 부호화 장치 및 방법, 복호장치 및 방법, 데이터 처리시스템 및, 저장매체

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33370098A JP3924967B2 (ja) 1998-11-25 1998-11-25 符号化装置および方法、復号装置および方法、記録媒体、並びにデータ処理システム

Publications (3)

Publication Number Publication Date
JP2000165644A JP2000165644A (ja) 2000-06-16
JP2000165644A5 true JP2000165644A5 (https=) 2005-11-10
JP3924967B2 JP3924967B2 (ja) 2007-06-06

Family

ID=18268997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP33370098A Expired - Fee Related JP3924967B2 (ja) 1998-11-25 1998-11-25 符号化装置および方法、復号装置および方法、記録媒体、並びにデータ処理システム

Country Status (4)

Country Link
US (1) US6215421B1 (https=)
EP (1) EP1005230A3 (https=)
JP (1) JP3924967B2 (https=)
KR (1) KR100817732B1 (https=)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4131349B2 (ja) * 1998-12-09 2008-08-13 ソニー株式会社 データ変換装置およびデータ変換方法、記録媒体、並びにデータ変換システム
US7212677B2 (en) * 2000-01-11 2007-05-01 Minolta Co., Ltd. Coder, coding method, program, and image forming apparatus for improving image data compression ratio
JP3888823B2 (ja) * 2000-02-14 2007-03-07 松下電器産業株式会社 半導体集積回路
JP3535444B2 (ja) * 2000-03-27 2004-06-07 株式会社エーエスエー・システムズ 印刷物を用いた情報秘匿システム
JP4099951B2 (ja) * 2000-03-30 2008-06-11 コニカミノルタビジネステクノロジーズ株式会社 画像データに付加情報を埋め込むための画像処理装置、画像形成装置、情報埋込方法およびプログラム
US7440584B2 (en) * 2000-03-31 2008-10-21 Intel Corporation System and method for marking data and document distribution
US6985632B2 (en) * 2000-04-17 2006-01-10 Canon Kabushiki Kaisha Image processing system, image processing apparatus, and image processing method
GB2366926A (en) 2000-09-06 2002-03-20 Sony Uk Ltd Combining material and data
JP2002084539A (ja) * 2000-09-07 2002-03-22 Asa Systems:Kk 逐次近似圧縮データへのビットプレーン分解ステガノグラフィの適用技術
JP4214440B2 (ja) * 2000-10-19 2009-01-28 ソニー株式会社 データ処理装置およびデータ処理方法、並びに記録媒体
WO2002039714A2 (en) * 2000-11-08 2002-05-16 Digimarc Corporation Content authentication and recovery using digital watermarks
JP3682222B2 (ja) * 2000-12-11 2005-08-10 株式会社東芝 電子透かし検出装置、電子透かし検出方法及び記録媒体
JP3587168B2 (ja) * 2001-01-23 2004-11-10 日本ビクター株式会社 電子透かし情報埋め込み装置、埋め込み方法、電子透かし情報再生装置及び再生方法
JP4556087B2 (ja) * 2001-03-22 2010-10-06 ソニー株式会社 データ処理装置およびデータ処理方法、並びにプログラムおよびプログラム記録媒体
US8457346B2 (en) * 2001-04-24 2013-06-04 Digimarc Corporation Digital watermarking image signals on-chip
KR100440085B1 (ko) * 2001-08-21 2004-07-14 한국전자통신연구원 비트플레인 정보를 이용한 워터마크 삽입 장치 및 그방법과, 워터마크가 삽입된 디지털 영상 신호의 변조 검출장치 및 그 방법
US6968072B1 (en) * 2001-12-06 2005-11-22 Pixim, Inc. Image sensor with built-in steganographic and watermarking functions
US8059815B2 (en) * 2001-12-13 2011-11-15 Digimarc Corporation Transforming data files into logical storage units for auxiliary data through reversible watermarks
US7187780B2 (en) * 2001-12-13 2007-03-06 Digimarc Corporation Image processing methods using reversible watermarking
US7006662B2 (en) * 2001-12-13 2006-02-28 Digimarc Corporation Reversible watermarking using expansion, rate control and iterative embedding
US7561714B2 (en) * 2001-12-13 2009-07-14 Digimarc Corporation Reversible watermarking
US7515730B2 (en) * 2001-12-13 2009-04-07 Digimarc Corporation Progressive image quality control using watermarking
JP3961870B2 (ja) * 2002-04-30 2007-08-22 株式会社リコー 画像処理方法、画像処理装置、及び画像処理プログラム
US7519819B2 (en) * 2002-05-29 2009-04-14 Digimarc Corporatino Layered security in digital watermarking
JP4576318B2 (ja) * 2005-10-26 2010-11-04 富士通株式会社 エンコード装置
US20120102035A1 (en) * 2009-03-27 2012-04-26 Te Li Data Embedding Methods, Embedded Data Extraction Methods, Truncation Methods, Data Embedding Devices, Embedded Data Extraction Devices And Truncation Devices
KR101538491B1 (ko) * 2013-11-04 2015-07-22 박배억 이미지를 부가 데이터의 저장 및 이동 수단으로 이용하는 방법 및 장치
CN104144277B (zh) * 2014-07-23 2017-05-10 西安空间无线电技术研究所 一种多路图像无损隐藏传输方法
CN104891670A (zh) * 2015-05-07 2015-09-09 戴祺又 一种环保型高效生活垃圾覆盖剂及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3650771D1 (de) * 1985-12-13 2002-08-14 Canon Kk Bildverarbeitungsgerät
US5309526A (en) * 1989-05-04 1994-05-03 At&T Bell Laboratories Image processing system
US5734752A (en) * 1996-09-24 1998-03-31 Xerox Corporation Digital watermarking using stochastic screen patterns
US5915027A (en) * 1996-11-05 1999-06-22 Nec Research Institute Digital watermarking
US6052205A (en) * 1997-02-14 2000-04-18 Ricoh Company, Ltd. Image data encoding/decoding method and apparatus configured to compress both natural gray scale images and binary images

Similar Documents

Publication Publication Date Title
JP2000165644A5 (https=)
EP1005230A3 (en) Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium
KR101273473B1 (ko) 인코딩된 콘텐츠의 워터마킹
JP2024133459A5 (https=)
ES2721514T3 (es) Procedimiento de codificación de imágenes en movimiento y procedimiento de decodificación de imágenes en movimiento
KR970060176A (ko) 부호화 장치, 부호화 방법, 전송 장치, 전송 방법 및 기록 매체
EP1408695A3 (en) Image encoding and decoding method
RU2005137172A (ru) Способ кодирования последовательностей картинок
EP1480163A3 (en) Watermarking apparatus, method and computer readable medium based on image characteristics
JP2016029823A5 (https=)
MX9603665A (es) Sistema de codificacion/descodificacion de informacion de imagen.
EP1096802A3 (en) Device and method for predicting and encoding image, device and method for predicting and decoding image, and recording medium
KR940701621A (ko) 적응블록크기 영상압축방법 및 시스템
HU228543B1 (en) Device for efficient coding and decoding of digital information signal
BRPI0409491A (pt) método para codificação imagens, método para decodificar imagens, codificador, decodificador, dispositivo de transmissão, dispositivo de recepção, sistema, dispositivo de armazenagem, programa de computador, e, fluxo de bit
JP2004518373A (ja) 圧縮情報信号のウォーターマーキング
CN1148949C (zh) 使用水印的数字图像编码/解码装置和方法
JPH06112847A (ja) ２次元エラー訂正方法及び復号化装置
KR20050074812A (ko) 전송 에러가 발생한 지점을 탐지하여 바르게 디코딩된데이터를 복원하는 디코딩 방법 및 그 디코딩 장치
KR20090048547A (ko) 복호화 방법, 복호화 방법의 프로그램, 복호화 방법의 프로그램을 기록한 기록 매체, 복호화 장치
RU2283536C2 (ru) Способ кодирования сигнала
JP2003505956A (ja) 情報信号への補助データの組み込み
US20030161469A1 (en) Method and apparatus for embedding data in compressed audio data stream
BR112014005291B1 (pt) Método para decodificação de uma figura em uma forma de um fluxo de bits
JP4184339B2 (ja) 損失のないデータ埋込み