WO2009025006A1 - 画像処理装置 - Google Patents
画像処理装置 Download PDFInfo
- Publication number
- WO2009025006A1 WO2009025006A1 PCT/JP2007/000887 JP2007000887W WO2009025006A1 WO 2009025006 A1 WO2009025006 A1 WO 2009025006A1 JP 2007000887 W JP2007000887 W JP 2007000887W WO 2009025006 A1 WO2009025006 A1 WO 2009025006A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- information
- acquiring
- image data
- sub
- image processor
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- 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
- H04N1/32288—Multiple embedding, e.g. cocktail embedding, or redundant embedding, e.g. repeating the additional information at a plurality of locations in the image
- H04N1/32304—Embedding different sets of additional information
-
- 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
- G06T2201/0051—Embedding of the watermark in the spatial 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
- G06T2201/0061—Embedding of the watermark in each block of the image, e.g. segmented watermarking
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
Abstract
より多くの付加情報を画像データに埋め込むことができる画像処理装置を提供するために、画像処理装置100に、主情報を取得する主情報取得手段101と、副情報を取得する副情報取得手段102と、画像データを取得する画像データ取得手段103と、主情報をエンコードして画像データに埋め込む主情報エンコード手段104と、副情報をエンコードして画像データに埋め込む副情報エンコード手段104と、備える。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/000887 WO2009025006A1 (ja) | 2007-08-20 | 2007-08-20 | 画像処理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/000887 WO2009025006A1 (ja) | 2007-08-20 | 2007-08-20 | 画像処理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009025006A1 true WO2009025006A1 (ja) | 2009-02-26 |
Family
ID=40377917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/000887 WO2009025006A1 (ja) | 2007-08-20 | 2007-08-20 | 画像処理装置 |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2009025006A1 (ja) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1175055A (ja) * | 1997-07-03 | 1999-03-16 | Matsushita Electric Ind Co Ltd | 情報埋め込み方法と情報抽出方法と情報埋め込み装置と情報抽出装置と記録媒体 |
JPH1198479A (ja) * | 1997-09-17 | 1999-04-09 | Pioneer Electron Corp | 電子透かし重畳方法及び検出方法並びに装置 |
JPH11289255A (ja) * | 1998-01-30 | 1999-10-19 | Canon Inc | 電子機器、デ―タ処理方法、電子透かし方式、デ―タ処理システム、及び記憶媒体 |
JP2002082612A (ja) * | 2000-09-06 | 2002-03-22 | Nippon Hoso Kyokai <Nhk> | 電子透かし埋め込み装置および検出装置 |
JP2004173237A (ja) * | 2002-11-08 | 2004-06-17 | Sanyo Electric Co Ltd | 電子透かし埋め込み装置と方法ならびに電子透かし抽出装置と方法 |
JP2004221715A (ja) * | 2003-01-10 | 2004-08-05 | Sanyo Electric Co Ltd | 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 |
JP2004349879A (ja) * | 2003-05-20 | 2004-12-09 | Fujitsu Ltd | 画像データ処理装置、画像データ処理方法および画像データ処理プログラム |
JP2006157710A (ja) * | 2004-11-30 | 2006-06-15 | Oki Electric Ind Co Ltd | 改ざん検出閾値決定システム,評価対象データ作成装置,閾値決定装置,評価対象データ作成方法,閾値決定方法 |
JP2006157711A (ja) * | 2004-11-30 | 2006-06-15 | Oki Electric Ind Co Ltd | 改ざん検出システム,改ざん検出装置,閾値決定装置,改ざん検出方法,閾値決定方法 |
JP2007110448A (ja) * | 2005-10-13 | 2007-04-26 | Fujitsu Ltd | エンコード装置、デコード装置、エンコード方法、エンコードプログラムおよびこれらによって生成された印刷物 |
-
2007
- 2007-08-20 WO PCT/JP2007/000887 patent/WO2009025006A1/ja active Application Filing
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1175055A (ja) * | 1997-07-03 | 1999-03-16 | Matsushita Electric Ind Co Ltd | 情報埋め込み方法と情報抽出方法と情報埋め込み装置と情報抽出装置と記録媒体 |
JPH1198479A (ja) * | 1997-09-17 | 1999-04-09 | Pioneer Electron Corp | 電子透かし重畳方法及び検出方法並びに装置 |
JPH11289255A (ja) * | 1998-01-30 | 1999-10-19 | Canon Inc | 電子機器、デ―タ処理方法、電子透かし方式、デ―タ処理システム、及び記憶媒体 |
JP2002082612A (ja) * | 2000-09-06 | 2002-03-22 | Nippon Hoso Kyokai <Nhk> | 電子透かし埋め込み装置および検出装置 |
JP2004173237A (ja) * | 2002-11-08 | 2004-06-17 | Sanyo Electric Co Ltd | 電子透かし埋め込み装置と方法ならびに電子透かし抽出装置と方法 |
JP2004221715A (ja) * | 2003-01-10 | 2004-08-05 | Sanyo Electric Co Ltd | 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 |
JP2004349879A (ja) * | 2003-05-20 | 2004-12-09 | Fujitsu Ltd | 画像データ処理装置、画像データ処理方法および画像データ処理プログラム |
JP2006157710A (ja) * | 2004-11-30 | 2006-06-15 | Oki Electric Ind Co Ltd | 改ざん検出閾値決定システム,評価対象データ作成装置,閾値決定装置,評価対象データ作成方法,閾値決定方法 |
JP2006157711A (ja) * | 2004-11-30 | 2006-06-15 | Oki Electric Ind Co Ltd | 改ざん検出システム,改ざん検出装置,閾値決定装置,改ざん検出方法,閾値決定方法 |
JP2007110448A (ja) * | 2005-10-13 | 2007-04-26 | Fujitsu Ltd | エンコード装置、デコード装置、エンコード方法、エンコードプログラムおよびこれらによって生成された印刷物 |
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