CL2014001185A1 - Metodo de almacenamiento rapido para datos de imagen que se usa para comprimir y almacenar los datos de imagen; metodo y aparato de identificacion de documentos de seguridad. - Google Patents

Metodo de almacenamiento rapido para datos de imagen que se usa para comprimir y almacenar los datos de imagen; metodo y aparato de identificacion de documentos de seguridad.

Info

Publication number
CL2014001185A1
CL2014001185A1 CL2014001185A CL2014001185A CL2014001185A1 CL 2014001185 A1 CL2014001185 A1 CL 2014001185A1 CL 2014001185 A CL2014001185 A CL 2014001185A CL 2014001185 A CL2014001185 A CL 2014001185A CL 2014001185 A1 CL2014001185 A1 CL 2014001185A1
Authority
CL
Chile
Prior art keywords
image data
compress
identification
security documents
data used
Prior art date
Application number
CL2014001185A
Other languages
English (en)
Spanish (es)
Inventor
Chaoyang Xu
Rongqiu Wang
Tuowen Xiang
Original Assignee
Grg Banking Equipment Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Grg Banking Equipment Co Ltd filed Critical Grg Banking Equipment Co Ltd
Publication of CL2014001185A1 publication Critical patent/CL2014001185A1/es

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • G06T1/005—Robust watermarking, e.g. average attack or collusion attack resistant
    • G06T1/0057—Compression invariant watermarking
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/50—Information retrieval; Database structures therefor; File system structures therefor of still image data
    • G06F16/51—Indexing; Data structures therefor; Storage structures

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Analysis (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CL2014001185A 2011-11-24 2014-05-06 Metodo de almacenamiento rapido para datos de imagen que se usa para comprimir y almacenar los datos de imagen; metodo y aparato de identificacion de documentos de seguridad. CL2014001185A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110380229.9A CN102521278B (zh) 2011-11-24 2011-11-24 图像数据快速存储方法、有价文件识别方法及其识别装置

Publications (1)

Publication Number Publication Date
CL2014001185A1 true CL2014001185A1 (es) 2014-09-22

Family

ID=46292199

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2014001185A CL2014001185A1 (es) 2011-11-24 2014-05-06 Metodo de almacenamiento rapido para datos de imagen que se usa para comprimir y almacenar los datos de imagen; metodo y aparato de identificacion de documentos de seguridad.

Country Status (8)

Country Link
US (1) US9224185B2 (https=)
EP (1) EP2784695B1 (https=)
CN (1) CN102521278B (https=)
AU (1) AU2012343073B2 (https=)
CL (1) CL2014001185A1 (https=)
IN (1) IN2014MN00855A (https=)
WO (1) WO2013075571A1 (https=)
ZA (1) ZA201403346B (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102521278B (zh) * 2011-11-24 2014-03-05 广州广电运通金融电子股份有限公司 图像数据快速存储方法、有价文件识别方法及其识别装置
CN102831694B (zh) * 2012-08-09 2015-01-14 广州广电运通金融电子股份有限公司 一种图像识别系统及图像存储控制方法
US10079790B2 (en) * 2016-06-10 2018-09-18 Fozan Ghannam Method for controlled sharing of content among mobile devices
CN109151538B (zh) * 2018-09-17 2021-02-05 深圳Tcl新技术有限公司 图像显示方法、装置、智能电视及可读存储介质
CN116543408A (zh) * 2023-04-18 2023-08-04 支付宝(杭州)信息技术有限公司 一种高仿假证检测方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510246B1 (en) * 1997-09-29 2003-01-21 Ricoh Company, Ltd Downsampling and upsampling of binary images
CN100542207C (zh) * 2007-01-11 2009-09-16 凌阳科技股份有限公司 存取图像数据的方法及存取yuv420图像数据的方法
US8270716B2 (en) * 2007-12-04 2012-09-18 Ricoh Company, Limited Selectively compressing picture and text areas of an image to maintain highest quality and effective compaction
CN101257629A (zh) 2008-02-26 2008-09-03 吉林大学 基于感兴趣区域的图像序列无损压缩的编解码方法
CN101287057A (zh) * 2008-05-16 2008-10-15 无敌科技(西安)有限公司 一种节省暂存内存的图片解压缩储存方法及其模块
JP4507265B2 (ja) * 2008-06-30 2010-07-21 ルネサスエレクトロニクス株式会社 画像処理回路、及びそれを搭載する表示パネルドライバ並びに表示装置
WO2010016857A1 (en) * 2008-08-04 2010-02-11 Tabula, Inc. Trigger circuits and event counters for an ic
JP4744623B2 (ja) 2009-07-01 2011-08-10 シャープ株式会社 画像圧縮方法、画像圧縮装置、画像形成装置、コンピュータプログラム及び記録媒体
JP2011066720A (ja) * 2009-09-17 2011-03-31 Canon Inc 画像処理装置、制御方法、及びプログラム
CN101908891A (zh) 2010-08-23 2010-12-08 南京信息工程大学 基于提升小波和pcnn的医学图像roi压缩方法
CN102521278B (zh) * 2011-11-24 2014-03-05 广州广电运通金融电子股份有限公司 图像数据快速存储方法、有价文件识别方法及其识别装置

Also Published As

Publication number Publication date
EP2784695A1 (en) 2014-10-01
CN102521278B (zh) 2014-03-05
EP2784695B1 (en) 2018-02-28
WO2013075571A1 (zh) 2013-05-30
EP2784695A4 (en) 2016-09-21
IN2014MN00855A (https=) 2015-04-17
US9224185B2 (en) 2015-12-29
ZA201403346B (en) 2015-10-28
AU2012343073A1 (en) 2014-04-10
CN102521278A (zh) 2012-06-27
US20140286526A1 (en) 2014-09-25
AU2012343073B2 (en) 2015-06-25

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