JP2003283805A5 - - Google Patents
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- Publication number
- JP2003283805A5 JP2003283805A5 JP2003035888A JP2003035888A JP2003283805A5 JP 2003283805 A5 JP2003283805 A5 JP 2003283805A5 JP 2003035888 A JP2003035888 A JP 2003035888A JP 2003035888 A JP2003035888 A JP 2003035888A JP 2003283805 A5 JP2003283805 A5 JP 2003283805A5
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- JP
- Japan
- 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.)
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/082,535 US6956958B2 (en) | 2002-02-21 | 2002-02-21 | Method of embedding color information in printed documents using watermarking |
| US10/082535 | 2002-02-21 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003283805A JP2003283805A (ja) | 2003-10-03 |
| JP2003283805A5 true JP2003283805A5 (enExample) | 2006-03-30 |
| JP4098640B2 JP4098640B2 (ja) | 2008-06-11 |
Family
ID=27733349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003035888A Expired - Fee Related JP4098640B2 (ja) | 2002-02-21 | 2003-02-14 | 透かしを用いて印刷された文書にカラー情報を埋めこむ方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US6956958B2 (enExample) |
| JP (1) | JP4098640B2 (enExample) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6590996B1 (en) * | 2000-02-14 | 2003-07-08 | Digimarc Corporation | Color adaptive watermarking |
| US6956958B2 (en) * | 2002-02-21 | 2005-10-18 | Xerox Corporation | Method of embedding color information in printed documents using watermarking |
| JP3950791B2 (ja) * | 2002-12-10 | 2007-08-01 | 株式会社リコー | 画像処理装置及び画像データ処理方法 |
| US7428076B2 (en) * | 2004-08-02 | 2008-09-23 | Seiko Epson Corporation | Smart copying for variable cost, editable printouts |
| US7397584B2 (en) * | 2004-09-28 | 2008-07-08 | Xerox Corporation | Encoding invisible electronic information in a printed document |
| US8000494B2 (en) * | 2005-10-03 | 2011-08-16 | Mitsubishi Electric Corporation | Digital watermark detecting device |
| US7505180B2 (en) * | 2005-11-15 | 2009-03-17 | Xerox Corporation | Optical character recognition using digital information from encoded text embedded in the document |
| US7580155B2 (en) * | 2005-12-19 | 2009-08-25 | Xerox Corporation | Tools to embed information into digital visual works |
| JP2007194850A (ja) * | 2006-01-18 | 2007-08-02 | Sharp Corp | 画像処理方法、画像処理装置、画像形成装置、及びコンピュータプログラム |
| US8090141B2 (en) * | 2006-01-31 | 2012-01-03 | Xerox Corporation | System and method to automatically establish preferred area for image-wise watermark |
| WO2007107924A1 (en) * | 2006-03-17 | 2007-09-27 | Nxp B.V. | Compression scheme using qualifier watermarking and apparatus using the compression scheme for temporarily storing image data in a frame memory |
| US20080144124A1 (en) * | 2006-10-13 | 2008-06-19 | Ramin Samadani | Auxiliary information for reconstructing digital images processed through print-scan channels |
| US8355165B2 (en) * | 2006-12-05 | 2013-01-15 | Canon Kabushiki Kaisha | Image processing apparatus and control method for restoring color image data |
| KR101203423B1 (ko) * | 2007-02-06 | 2012-11-21 | 삼성전자주식회사 | 화상처리장치 및 그 제어방법 |
| JP4861924B2 (ja) * | 2007-07-31 | 2012-01-25 | キヤノン株式会社 | 画像処理装置、その制御方法、そのプログラム、その記憶媒体 |
| JP5014062B2 (ja) * | 2007-10-29 | 2012-08-29 | キヤノン株式会社 | 画像処理装置及び画像処理の制御方法及びプログラム及び記憶媒体 |
| KR100924689B1 (ko) * | 2007-12-17 | 2009-11-03 | 한국전자통신연구원 | 모바일 기기의 이미지 변환 장치 및 방법 |
| US7894103B2 (en) * | 2008-02-20 | 2011-02-22 | Xerox Corporation | Variable data digital pantographs |
| US7869090B2 (en) * | 2008-12-17 | 2011-01-11 | Xerox Corporation | Variable data digital pantographs |
| US20100245617A1 (en) * | 2009-03-31 | 2010-09-30 | Gary Stephen Shuster | Automated white balancing in digital photography |
| US20120236344A1 (en) * | 2010-09-16 | 2012-09-20 | Ricoh Company, Ltd. | Image processing system and image processing apparatus |
| US8600158B2 (en) | 2010-11-16 | 2013-12-03 | Hand Held Products, Inc. | Method and system operative to process color image data |
| US8571307B2 (en) | 2010-11-16 | 2013-10-29 | Hand Held Products, Inc. | Method and system operative to process monochrome image data |
| CN104517259B (zh) * | 2013-10-08 | 2018-01-26 | 北大方正集团有限公司 | 彩色文本文件中数字水印的嵌入方法和装置 |
| CN105427234A (zh) * | 2016-01-25 | 2016-03-23 | 上海斐讯数据通信技术有限公司 | 一种wifi密码的分享方法及分享系统 |
| CN107392832A (zh) * | 2017-06-30 | 2017-11-24 | 广东欧珀移动通信有限公司 | 图像处理方法及相关产品 |
| CN108109124A (zh) * | 2017-12-27 | 2018-06-01 | 北京诸葛找房信息技术有限公司 | 基于深度学习的不定位置图片水印修复方法 |
| US11416184B2 (en) | 2018-12-21 | 2022-08-16 | Hewlett-Packard Development Company, L.P. | Printing target objects based on rendering data |
| CN113393360B (zh) * | 2021-06-08 | 2022-10-21 | 陕西科技大学 | 一种用于抗打印扫描数字水印图像的校正方法 |
| CN113393361B (zh) * | 2021-06-09 | 2022-11-04 | 陕西科技大学 | 基于色空间校正的彩色图像数字水印抗打印扫描的方法 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6788800B1 (en) * | 2000-07-25 | 2004-09-07 | Digimarc Corporation | Authenticating objects using embedded data |
| US5734752A (en) * | 1996-09-24 | 1998-03-31 | Xerox Corporation | Digital watermarking using stochastic screen patterns |
| US5790703A (en) * | 1997-01-21 | 1998-08-04 | Xerox Corporation | Digital watermarking using conjugate halftone screens |
| US6192138B1 (en) * | 1997-05-08 | 2001-02-20 | Kabushiki Kaisha Toshiba | Apparatus and method for embedding/unembedding supplemental information |
| JPH118753A (ja) * | 1997-06-18 | 1999-01-12 | Nec Corp | 電子透かし挿入装置 |
| US5949055A (en) * | 1997-10-23 | 1999-09-07 | Xerox Corporation | Automatic geometric image transformations using embedded signals |
| US5946103A (en) * | 1998-01-29 | 1999-08-31 | Xerox Corporation | Halftone patterns for trusted printing |
| US6332194B1 (en) * | 1998-06-05 | 2001-12-18 | Signafy, Inc. | Method for data preparation and watermark insertion |
| US6731775B1 (en) * | 1998-08-18 | 2004-05-04 | Seiko Epson Corporation | Data embedding and extraction techniques for documents |
| US6456745B1 (en) * | 1998-09-16 | 2002-09-24 | Push Entertaiment Inc. | Method and apparatus for re-sizing and zooming images by operating directly on their digital transforms |
| US6693647B1 (en) * | 1998-10-19 | 2004-02-17 | Lightsurf Technologies, Inc. | Method and apparatus for displaying notification that a color corrected image is being viewed |
| US6304345B1 (en) * | 1998-12-14 | 2001-10-16 | Eastman Kodak Company | Auto resoration of a print |
| US6439465B1 (en) * | 1999-09-24 | 2002-08-27 | Xerox Corporation | Encoding small amounts of embedded digital data at arbitrary locations within an image |
| JP2001148776A (ja) * | 1999-11-18 | 2001-05-29 | Canon Inc | 画像処理装置及び方法及び記憶媒体 |
| JP2001275115A (ja) * | 2000-03-23 | 2001-10-05 | Nec Corp | 電子すかしデータ挿入装置および検出装置 |
| US6741758B2 (en) * | 2000-04-07 | 2004-05-25 | Canon Kabushiki Kaisha | Image processor and image processing method |
| US6572025B1 (en) * | 2000-05-10 | 2003-06-03 | Japan Gain The Summit Co., Ltd. | Information code product, manufacturing device and method for manufacturing the same, information code reading device, authentication system, authentication terminal, authentication server, and authentication method |
| US6813710B1 (en) * | 2000-08-10 | 2004-11-02 | Chung Shan Institute Of Science And Technology | Invisible electronic signature |
| US20020178362A1 (en) * | 2001-05-10 | 2002-11-28 | Kwon Oh-Jin | Method fo embedding hidden digital watermark into subband-decomposed image for identification of copyrighter |
| JP4107851B2 (ja) * | 2002-02-13 | 2008-06-25 | 三洋電機株式会社 | 電子透かし埋め込み方法およびその方法を利用可能な符号化装置と復号装置 |
| US6956958B2 (en) * | 2002-02-21 | 2005-10-18 | Xerox Corporation | Method of embedding color information in printed documents using watermarking |
-
2002
- 2002-02-21 US US10/082,535 patent/US6956958B2/en not_active Expired - Fee Related
-
2003
- 2003-02-14 JP JP2003035888A patent/JP4098640B2/ja not_active Expired - Fee Related
-
2005
- 2005-01-12 US US11/034,131 patent/US7515732B2/en not_active Expired - Fee Related