JP4115490B2 - 特定画像情報の付与方法及び画像形成装置 - Google Patents
特定画像情報の付与方法及び画像形成装置 Download PDFInfo
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- JP4115490B2 JP4115490B2 JP2006055991A JP2006055991A JP4115490B2 JP 4115490 B2 JP4115490 B2 JP 4115490B2 JP 2006055991 A JP2006055991 A JP 2006055991A JP 2006055991 A JP2006055991 A JP 2006055991A JP 4115490 B2 JP4115490 B2 JP 4115490B2
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- 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
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/00856—Preventive measures
- H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
- H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00838—Preventing unauthorised reproduction
- H04N1/00856—Preventive measures
- H04N1/00864—Modifying the reproduction, e.g. outputting a modified copy of a scanned original
- H04N1/00867—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message
- H04N1/0087—Modifying the reproduction, e.g. outputting a modified copy of a scanned original with additional data, e.g. by adding a warning message with hidden additional data, e.g. data invisible to the human eye
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- 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
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- 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
- H04N2201/3246—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 data relating to permitted access or usage, e.g. level of access or usage parameters for digital rights management [DRM] related to still images
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- H—ELECTRICITY
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- 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
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- 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
- H04N2201/3271—Printing or stamping
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Editing Of Facsimile Originals (AREA)
- Facsimile Image Signal Circuits (AREA)
- Cleaning In Electrography (AREA)
- Control Or Security For Electrophotography (AREA)
- Image Processing (AREA)
Description
本発明は、上述した実情に鑑みてなされたもので、多くの情報の付加を可能にするとともに、検出精度を高めた特定画像情報の付与方法及び画像形成装置の提供を目的とする。
なお、基準情報と識別情報は異なる色で形成するようにしてもよく、また、同一の特定画像情報を複数個に付与するようにしてもよい。
Claims (5)
- 記録画像上に記録画像に関する特定画像情報を付与する方法であって、前記特定画像情報は、前記特定画像情報の読み取り基準位置を設定すべく、該基準位置を中心とする円弧上に少なくとも3点のドット画像として形成される基準情報と、前記基準位置を中心とした径の異なる複数の同心円弧のそれぞれの円弧上に、情報内容の異なる情報として、各項目を複数個のドット画像として表示するよう形成される識別情報とからなり、
前記特定画像情報は、特定画像情報管理手段に予め格納保持され、特定画像情報付加手段により前記記録画像上に付加されることを特徴とする特定画像情報の付与方法。 - 請求項1に記載の特定画像情報の付与方法において、前記円弧は、両端が閉じられた円周であることを特徴とする特定画像情報の付与方法。
- 請求項1又は2に記載の特定画像情報の付与方法において、前記基準情報と前記識別情報とは、異なる色で形成することを特徴とする特定画像情報の付与方法。
- 請求項1〜3のいずれか1項に記載の特定画像情報の付与方法において、同一の特定画像情報を複数個所に付与することを特徴とする特定画像情報の付与方法。
- 請求項1〜4のいずれか1項に記載の特定画像情報の付与方法により、記録画像上に特定画像情報を付与する特定画像情報付加手段と、前記特定画像情報を検出するための特定画像検出手段を備えていることを特徴とする画像形成装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006055991A JP4115490B2 (ja) | 2006-03-02 | 2006-03-02 | 特定画像情報の付与方法及び画像形成装置 |
US11/656,324 US8045235B2 (en) | 2006-03-02 | 2007-01-19 | Method of adding specific image information and image forming apparatus |
CN2007100844537A CN101030070B (zh) | 2006-03-02 | 2007-03-02 | 添加特定图像信息的方法和图像形成装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006055991A JP4115490B2 (ja) | 2006-03-02 | 2006-03-02 | 特定画像情報の付与方法及び画像形成装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007235677A JP2007235677A (ja) | 2007-09-13 |
JP4115490B2 true JP4115490B2 (ja) | 2008-07-09 |
Family
ID=38471552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006055991A Active JP4115490B2 (ja) | 2006-03-02 | 2006-03-02 | 特定画像情報の付与方法及び画像形成装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8045235B2 (ja) |
JP (1) | JP4115490B2 (ja) |
CN (1) | CN101030070B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101203423B1 (ko) * | 2007-02-06 | 2012-11-21 | 삼성전자주식회사 | 화상처리장치 및 그 제어방법 |
JP4870697B2 (ja) * | 2008-02-22 | 2012-02-08 | 株式会社リコー | 画像処理装置、画像処理方法及び画像処理プログラム |
JP4482590B2 (ja) * | 2008-03-21 | 2010-06-16 | シャープ株式会社 | 画像読取装置、画像読取方法、画像形成装置およびプログラム |
KR20100030059A (ko) * | 2008-09-09 | 2010-03-18 | 삼성전자주식회사 | 인쇄시스템 및 보안문서 인쇄방법 |
CN101751589A (zh) * | 2008-12-11 | 2010-06-23 | 义隆电子股份有限公司 | 可提供信息的半径编码型态的点码图案与点码群图案及其影像处理装置 |
JP2010186269A (ja) * | 2009-02-10 | 2010-08-26 | Canon Inc | 文書処理装置、文書処理方法、及びプログラム |
US20120002224A1 (en) * | 2010-07-02 | 2012-01-05 | Toshiba Tec Kabushiki Kaisha | Image forming apparatus to add specific data to image, and image forming method of adding the specific data to the image |
US9641722B2 (en) * | 2012-08-24 | 2017-05-02 | Xerox Corporation | Methods and systems for creating structural documents with security features |
CN110796219A (zh) * | 2018-08-02 | 2020-02-14 | 夏普株式会社 | 识别码 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5515451A (en) * | 1992-01-08 | 1996-05-07 | Fuji Xerox Co., Ltd. | Image processing system for selectively reproducing documents |
DE69427497T2 (de) * | 1993-01-19 | 2001-11-08 | Canon Kk | Bildverarbeitungsvorrichtung und -verfahren |
JP3397843B2 (ja) | 1993-07-23 | 2003-04-21 | 株式会社リコー | 複写機 |
US5798844A (en) * | 1993-07-23 | 1998-08-25 | Ricoh Company, Ltd. | Duplicator having function concerning specific mark put on recording sheet and image forming apparatus having function of processing confidential documents |
JP3060902B2 (ja) * | 1995-06-30 | 2000-07-10 | オムロン株式会社 | 画像処理装置及び画像処理方法 |
US6888962B1 (en) * | 1995-06-30 | 2005-05-03 | Omron Corporation | Image processing device for detecting one-color marks of a number of colors and image processing method thereof |
JP4014070B2 (ja) | 1999-02-19 | 2007-11-28 | 株式会社リコー | パターン検出方法および画像処理制御方法 |
US6370271B2 (en) * | 1999-04-30 | 2002-04-09 | Seiko Epson Corporation | Image processing apparatus and methods for pattern recognition |
JP2003099788A (ja) * | 2001-09-21 | 2003-04-04 | Sharp Corp | 画像処理装置 |
DE602004019478D1 (de) * | 2003-08-21 | 2009-04-02 | Ricoh Kk | Verfahren, Programm und Vorrichtung zur Verhinderung der Reproduktion von kopiergeschützten Dokumenten, und Medium zum Speichern des Programms |
-
2006
- 2006-03-02 JP JP2006055991A patent/JP4115490B2/ja active Active
-
2007
- 2007-01-19 US US11/656,324 patent/US8045235B2/en not_active Expired - Fee Related
- 2007-03-02 CN CN2007100844537A patent/CN101030070B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101030070A (zh) | 2007-09-05 |
US20070206866A1 (en) | 2007-09-06 |
JP2007235677A (ja) | 2007-09-13 |
CN101030070B (zh) | 2010-12-08 |
US8045235B2 (en) | 2011-10-25 |
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