JP2001169093A5 - - Google Patents

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Publication number
JP2001169093A5
JP2001169093A5 JP2000143208A JP2000143208A JP2001169093A5 JP 2001169093 A5 JP2001169093 A5 JP 2001169093A5 JP 2000143208 A JP2000143208 A JP 2000143208A JP 2000143208 A JP2000143208 A JP 2000143208A JP 2001169093 A5 JP2001169093 A5 JP 2001169093A5
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JP
Japan
Prior art keywords
embedding
compression
image data
image processing
processing apparatus
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Application number
JP2000143208A
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English (en)
Japanese (ja)
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JP2001169093A (ja
JP3805172B2 (ja
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Priority to JP2000143208A priority Critical patent/JP3805172B2/ja
Priority claimed from JP2000143208A external-priority patent/JP3805172B2/ja
Priority to US09/660,444 priority patent/US7606426B1/en
Publication of JP2001169093A publication Critical patent/JP2001169093A/ja
Publication of JP2001169093A5 publication Critical patent/JP2001169093A5/ja
Application granted granted Critical
Publication of JP3805172B2 publication Critical patent/JP3805172B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2000143208A 1999-09-30 2000-05-16 画像処理装置及び方法及び記憶媒体 Expired - Fee Related JP3805172B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2000143208A JP3805172B2 (ja) 1999-09-30 2000-05-16 画像処理装置及び方法及び記憶媒体
US09/660,444 US7606426B1 (en) 1999-09-30 2000-09-12 Image processing apparatus and method and storage medium

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP27998399 1999-09-30
JP11-279983 1999-09-30
JP2000143208A JP3805172B2 (ja) 1999-09-30 2000-05-16 画像処理装置及び方法及び記憶媒体

Publications (3)

Publication Number Publication Date
JP2001169093A JP2001169093A (ja) 2001-06-22
JP2001169093A5 true JP2001169093A5 (https=) 2005-04-21
JP3805172B2 JP3805172B2 (ja) 2006-08-02

Family

ID=26553563

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000143208A Expired - Fee Related JP3805172B2 (ja) 1999-09-30 2000-05-16 画像処理装置及び方法及び記憶媒体

Country Status (2)

Country Link
US (1) US7606426B1 (https=)
JP (1) JP3805172B2 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3977216B2 (ja) * 2001-09-27 2007-09-19 キヤノン株式会社 情報処理装置及び方法及び情報処理プログラム及び記憶媒体
JP4635790B2 (ja) * 2005-09-07 2011-02-23 株式会社ニコン Ｒａｗ画像の電子透かしを処理する画像処理システム、撮像装置、画像処理装置、および画像処理プログラム
JP4886609B2 (ja) * 2007-06-08 2012-02-29 キヤノン株式会社 印刷システムおよび画像形成装置
JP4897860B2 (ja) * 2009-09-16 2012-03-14 シャープ株式会社 画像処理装置、画像形成装置、画像処理システム、コンピュータプログラム、及び、そのコンピュータプログラムを記録した記録媒体
EP2846188A1 (en) * 2013-09-04 2015-03-11 Thomson Licensing Method and apparatus for storing data
US9842387B2 (en) * 2015-06-18 2017-12-12 Vmware, Inc. Pixel perturbation for image quality measurement
US9866724B2 (en) 2015-06-18 2018-01-09 Vmware, Inc. Pixel perturbation for transmission of meta-information

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE252796T1 (de) 1993-07-20 2003-11-15 Canon Kk Verfahren und kommunikationssystem unter verwendung einer verschlüsselungseinrichtung
US6574350B1 (en) * 1995-05-08 2003-06-03 Digimarc Corporation Digital watermarking employing both frail and robust watermarks
EP0656709B1 (en) 1993-11-30 2005-07-13 Canon Kabushiki Kaisha Encryption device and apparatus for encryption/decryption based on the Montgomery method using efficient modular multiplication
JPH0973337A (ja) 1995-09-05 1997-03-18 Canon Inc 課金装置、情報受信装置及び通信システム
JPH10198272A (ja) 1996-12-27 1998-07-31 Canon Inc 階層を有する鍵管理方法及び暗号システム、分散デジタル署名システム
KR19980086811A (ko) * 1997-05-08 1998-12-05 니시무로 타이조 부가정보 매입과 재생을 위한 장치와 방법 및 그 기록 매체
US6115485A (en) * 1997-10-06 2000-09-05 General Electric Company Introducing reduced data set information into a primary image data set
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
US6473516B1 (en) * 1998-05-22 2002-10-29 Asa Systems, Inc. Large capacity steganography
US6275599B1 (en) * 1998-08-28 2001-08-14 International Business Machines Corporation Compressed image authentication and verification
US6285775B1 (en) * 1998-10-01 2001-09-04 The Trustees Of The University Of Princeton Watermarking scheme for image authentication
JP3853115B2 (ja) * 1999-08-27 2006-12-06 シャープ株式会社 画像符号化装置、画像復号化装置、画像符号化方法及び画像復号化方法
US7164369B2 (en) * 2001-06-19 2007-01-16 Sharp Laboratories Of America, Inc. System for improving storage efficiency of digital files

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