JP2007104678A - Jpeg圧縮履歴に関して画像を分類する方法 - Google Patents
Jpeg圧縮履歴に関して画像を分類する方法 Download PDFInfo
- Publication number
- JP2007104678A JP2007104678A JP2006271680A JP2006271680A JP2007104678A JP 2007104678 A JP2007104678 A JP 2007104678A JP 2006271680 A JP2006271680 A JP 2006271680A JP 2006271680 A JP2006271680 A JP 2006271680A JP 2007104678 A JP2007104678 A JP 2007104678A
- Authority
- JP
- Japan
- Prior art keywords
- image
- jpeg
- compression
- compressed
- classifier
- 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
Links
Images
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
- H04N1/41—Bandwidth or redundancy reduction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
- H04N19/865—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness with detection of the former encoding block subdivision in decompressed video
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/527—Global motion vector estimation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Image Processing (AREA)
Abstract
【解決手段】本方法は、JPEG圧縮に関連する空間周波数成分を含む、画像の1つ以上のクロミナンス成分の空間周波数成分を示す、画像署名を画像から導出することと、画像がJPEG圧縮されたことがあるかどうかに関し、画像署名の分析に基づいて、画像を分類することと、を含む。前記導出することは、ルミナンス勾配に関連する、前記1つ以上のクロミナンス成分の空間周波数成分を抑制することを含んでもよい。
【選択図】図5
Description
50 分類器
Claims (4)
- JPEG圧縮に関連する空間周波数成分を含む、画像の1つ以上のクロミナンス成分の空間周波数成分を示す、画像署名を画像から導出することと、
前記画像がJPEG圧縮されたことがあるかどうかに関し、前記画像署名の分析に基づいて、前記画像を分類することと、
を含む、JPEG圧縮履歴に関して画像を分類する方法。 - 前記導出することが、ルミナンス勾配に関連する、前記1つ以上のクロミナンス成分の空間周波数成分を抑制することを含む、請求項1に記載の方法。
- 前記導出することが、
前記クロミナンス成分のうちの少なくとも1つの、水平方向及び垂直方向の投影を生成することと、
前記水平方向及び垂直方向の投影を周波数空間に変換することと、
を含む、請求項1に記載の方法。 - 前記分類することが、前記画像署名をカスケード分類器で処理することを含み、
前記処理が、前記カスケード分類器の1つの分類段階が前記画像はJPEG圧縮されたことがあると判別するか或いはどの分類段階も前記画像はJPEG圧縮されたことがあると判別しない場合に終了する、
請求項1に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/242,580 US7747082B2 (en) | 2005-10-03 | 2005-10-03 | JPEG detectors and JPEG image history estimators |
US11/242580 | 2005-10-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007104678A true JP2007104678A (ja) | 2007-04-19 |
JP4771906B2 JP4771906B2 (ja) | 2011-09-14 |
Family
ID=37814601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006271680A Expired - Fee Related JP4771906B2 (ja) | 2005-10-03 | 2006-10-03 | Jpeg圧縮履歴に関して画像を分類する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7747082B2 (ja) |
EP (1) | EP1781041B1 (ja) |
JP (1) | JP4771906B2 (ja) |
KR (1) | KR101289630B1 (ja) |
TW (1) | TWI426774B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220065188A (ko) * | 2020-11-13 | 2022-05-20 | 네이버 주식회사 | 기계학습을 이용하여 이미지 압축 품질을 최적화하는 방법 및 시스템 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7962428B2 (en) * | 2006-11-30 | 2011-06-14 | Siemens Medical Solutions Usa, Inc. | System and method for joint optimization of cascaded classifiers for computer aided detection |
MX2011009742A (es) * | 2009-03-17 | 2011-11-02 | Scientific Games Holdings Ltd | Firma optica para permitir correccion de imagen. |
TWI393444B (zh) * | 2009-11-03 | 2013-04-11 | Delta Electronics Inc | 多媒體播放系統、辨識一檔案之裝置及其方法 |
JP5565226B2 (ja) * | 2010-09-10 | 2014-08-06 | 富士通株式会社 | 画像データ処理装置および画像データ処理方法 |
TWI475888B (zh) * | 2011-07-06 | 2015-03-01 | Altek Corp | 預估影像壓縮尺寸的方法 |
US9288484B1 (en) | 2012-08-30 | 2016-03-15 | Google Inc. | Sparse coding dictionary priming |
CN102903100B (zh) * | 2012-09-06 | 2015-04-29 | 宁波大学 | 一种数字照片图像压缩历史的检测方法 |
US9300906B2 (en) | 2013-03-29 | 2016-03-29 | Google Inc. | Pull frame interpolation |
US9286653B2 (en) | 2014-08-06 | 2016-03-15 | Google Inc. | System and method for increasing the bit depth of images |
US9153017B1 (en) | 2014-08-15 | 2015-10-06 | Google Inc. | System and method for optimized chroma subsampling |
CN107251053B (zh) * | 2015-02-13 | 2018-08-28 | 北京市商汤科技开发有限公司 | 一种降低有损压缩图像的压缩失真的方法及装置 |
US10074042B2 (en) * | 2015-10-06 | 2018-09-11 | Adobe Systems Incorporated | Font recognition using text localization |
US10387751B2 (en) * | 2017-01-12 | 2019-08-20 | Arizona Board Of Regents On Behalf Of Arizona State University | Methods, apparatuses, and systems for reconstruction-free image recognition from compressive sensors |
US10638144B2 (en) * | 2017-03-15 | 2020-04-28 | Facebook, Inc. | Content-based transcoder |
US11170545B2 (en) * | 2018-01-24 | 2021-11-09 | New York University | Systems and methods for diagnostic oriented image quality assessment |
CN110691227B (zh) * | 2018-07-05 | 2024-04-09 | 华为技术有限公司 | 一种视频信号处理方法及装置 |
US11025907B2 (en) * | 2019-02-28 | 2021-06-01 | Google Llc | Receptive-field-conforming convolution models for video coding |
US10950017B2 (en) | 2019-07-08 | 2021-03-16 | Adobe Inc. | Glyph weight modification |
US11295181B2 (en) | 2019-10-17 | 2022-04-05 | Adobe Inc. | Preserving document design using font synthesis |
GB2593777A (en) * | 2020-04-03 | 2021-10-06 | Sony Group Corp | Video data encoding and decoding |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000151418A (ja) * | 1998-11-13 | 2000-05-30 | Xerox Corp | 画像が圧縮されているかどうかを検出する方法 |
JP2001313814A (ja) * | 2000-04-28 | 2001-11-09 | Canon Inc | 画像処理装置及び画像処理方法並びに記憶媒体 |
JP2002091465A (ja) * | 2000-09-05 | 2002-03-27 | Internatl Business Mach Corp <Ibm> | データ加工検出システム、付加情報埋め込み装置、付加情報検出装置、デジタルコンテンツ、音楽コンテンツ処理装置、付加データ埋め込み方法、コンテンツ加工検出方法、記憶媒体及びプログラム伝送装置 |
JP2002152519A (ja) * | 2000-08-28 | 2002-05-24 | Fuji Photo Film Co Ltd | 画像データ圧縮方法および装置並びにプログラム |
JP2003505895A (ja) * | 1998-09-10 | 2003-02-12 | マークエニー・インコーポレイテッド | ウェーブレット及び離散コサイン変換を用いたディジタルイメージのウォーターマーキング方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5398066A (en) * | 1993-07-27 | 1995-03-14 | Sri International | Method and apparatus for compression and decompression of digital color images |
US5862260A (en) * | 1993-11-18 | 1999-01-19 | Digimarc Corporation | Methods for surveying dissemination of proprietary empirical data |
US5819035A (en) | 1995-10-20 | 1998-10-06 | Matsushita Electric Industrial Co., Ltd. | Post-filter for removing ringing artifacts of DCT coding |
JPH1042286A (ja) * | 1996-07-19 | 1998-02-13 | Canon Inc | 画像処理装置、方法及びコンピュータ可読メモリ装置 |
US5867598A (en) * | 1996-09-26 | 1999-02-02 | Xerox Corporation | Method and apparatus for processing of a JPEG compressed image |
US6081211A (en) | 1998-04-08 | 2000-06-27 | Xerox Corporation | Minimal buffering method and system for optimized encoding tables in JPEG compression |
US6697107B1 (en) | 1998-07-09 | 2004-02-24 | Eastman Kodak Company | Smoothing a digital color image using luminance values |
US6427031B1 (en) | 1998-12-31 | 2002-07-30 | Eastman Kodak Company | Method for removing artifacts in an electronic image decoded from a block-transform coded representation of an image |
US20040136600A1 (en) * | 1999-08-24 | 2004-07-15 | Yfantis Evangelos A. | Visually lossless still image compression for RGB, YUV, YIQ, YCrCb, K1K2K3 formats |
CN1197383C (zh) | 1999-09-14 | 2005-04-13 | 皇家菲利浦电子有限公司 | 用于识别数字视频图像中像块伪痕的方法和装置 |
US6628843B1 (en) | 1999-11-24 | 2003-09-30 | Xerox Corporation | Image enhancement on JPEG compressed image data |
US20020191699A1 (en) | 2001-06-12 | 2002-12-19 | O'brien Royal | Detection system and method for enhancing digital video |
US6504494B1 (en) * | 2001-11-06 | 2003-01-07 | Motorola, Inc. | Software, method and apparatus for rate controlled image compression |
EP1377023A1 (en) * | 2002-06-28 | 2004-01-02 | Océ-Technologies B.V. | Image scanning and processing system, method of scanning and processing image and method of selecting one of a plurality of master files comprising data encoding a scanned image |
US7194114B2 (en) * | 2002-10-07 | 2007-03-20 | Carnegie Mellon University | Object finder for two-dimensional images, and system for determining a set of sub-classifiers composing an object finder |
US7551755B1 (en) * | 2004-01-22 | 2009-06-23 | Fotonation Vision Limited | Classification and organization of consumer digital images using workflow, and face detection and recognition |
-
2005
- 2005-10-03 US US11/242,580 patent/US7747082B2/en active Active
-
2006
- 2006-10-02 EP EP06121607A patent/EP1781041B1/en not_active Expired - Fee Related
- 2006-10-02 KR KR1020060097143A patent/KR101289630B1/ko not_active IP Right Cessation
- 2006-10-02 TW TW095136572A patent/TWI426774B/zh not_active IP Right Cessation
- 2006-10-03 JP JP2006271680A patent/JP4771906B2/ja not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003505895A (ja) * | 1998-09-10 | 2003-02-12 | マークエニー・インコーポレイテッド | ウェーブレット及び離散コサイン変換を用いたディジタルイメージのウォーターマーキング方法 |
JP2000151418A (ja) * | 1998-11-13 | 2000-05-30 | Xerox Corp | 画像が圧縮されているかどうかを検出する方法 |
JP2001313814A (ja) * | 2000-04-28 | 2001-11-09 | Canon Inc | 画像処理装置及び画像処理方法並びに記憶媒体 |
JP2002152519A (ja) * | 2000-08-28 | 2002-05-24 | Fuji Photo Film Co Ltd | 画像データ圧縮方法および装置並びにプログラム |
JP2002091465A (ja) * | 2000-09-05 | 2002-03-27 | Internatl Business Mach Corp <Ibm> | データ加工検出システム、付加情報埋め込み装置、付加情報検出装置、デジタルコンテンツ、音楽コンテンツ処理装置、付加データ埋め込み方法、コンテンツ加工検出方法、記憶媒体及びプログラム伝送装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20220065188A (ko) * | 2020-11-13 | 2022-05-20 | 네이버 주식회사 | 기계학습을 이용하여 이미지 압축 품질을 최적화하는 방법 및 시스템 |
KR102516812B1 (ko) * | 2020-11-13 | 2023-03-31 | 네이버 주식회사 | 기계학습을 이용하여 이미지 압축 품질을 최적화하는 방법 및 시스템 |
Also Published As
Publication number | Publication date |
---|---|
KR101289630B1 (ko) | 2013-07-30 |
TW200740197A (en) | 2007-10-16 |
TWI426774B (zh) | 2014-02-11 |
US20070076959A1 (en) | 2007-04-05 |
JP4771906B2 (ja) | 2011-09-14 |
EP1781041A2 (en) | 2007-05-02 |
EP1781041B1 (en) | 2011-12-14 |
US7747082B2 (en) | 2010-06-29 |
EP1781041A3 (en) | 2007-07-18 |
KR20070037691A (ko) | 2007-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4771906B2 (ja) | Jpeg圧縮履歴に関して画像を分類する方法 | |
US20230215197A1 (en) | Systems and Methods for Detection and Localization of Image and Document Forgery | |
Holub et al. | Random projections of residuals for digital image steganalysis | |
Wang et al. | Exploring DCT coefficient quantization effects for local tampering detection | |
Stamm et al. | Anti-forensics of JPEG compression | |
Pevny et al. | Merging Markov and DCT features for multi-class JPEG steganalysis | |
Pevny et al. | Multiclass detector of current steganographic methods for JPEG format | |
US7439989B2 (en) | Detecting doctored JPEG images | |
US7940989B2 (en) | Apparatus and method for a generalized benford's law analysis of DCT and JPEG coefficients | |
US8260067B2 (en) | Detection technique for digitally altered images | |
Ravi et al. | Compression noise based video forgery detection | |
AU2017201281B2 (en) | Identifying matching images | |
Qu et al. | A convolutive mixing model for shifted double JPEG compression with application to passive image authentication | |
CN104661037B (zh) | 压缩图像量化表篡改的检测方法和系统 | |
Taimori et al. | Quantization-unaware double JPEG compression detection | |
Yang et al. | Estimating JPEG compression history of bitmaps based on factor histogram | |
JP4257202B2 (ja) | 画像ブロック内のエッジを検出する装置 | |
Davidson et al. | Steganalysis using partially ordered Markov models | |
US8170341B2 (en) | Image signature extraction device | |
Zhang et al. | Detection of LSB matching steganography in decompressed images | |
Pevný et al. | Estimation of primary quantization matrix for steganalysis of double-compressed JPEG images | |
US8064707B2 (en) | Image recognition method and image recognition apparatus | |
CN110930287B (zh) | 一种图像隐写检测方法、装置及计算机设备、存储介质 | |
Wang et al. | Exploring DCT coefficient quantization effect for image tampering localization | |
US10217032B2 (en) | Method for choosing a compression algorithm depending on the image type |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20091001 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110419 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110506 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110524 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110621 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140701 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |