WO2008142561A3 - Method and system for processing of images - Google Patents

Method and system for processing of images Download PDF

Info

Publication number
WO2008142561A3
WO2008142561A3 PCT/IB2008/001376 IB2008001376W WO2008142561A3 WO 2008142561 A3 WO2008142561 A3 WO 2008142561A3 IB 2008001376 W IB2008001376 W IB 2008001376W WO 2008142561 A3 WO2008142561 A3 WO 2008142561A3
Authority
WO
WIPO (PCT)
Prior art keywords
images
patterns
format
xhd
key
Prior art date
Application number
PCT/IB2008/001376
Other languages
French (fr)
Other versions
WO2008142561A2 (en
Inventor
Stephane Jean Louis Jacob
Original Assignee
Dooworks Fz Co
Stephane Jean Louis Jacob
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 Dooworks Fz Co, Stephane Jean Louis Jacob filed Critical Dooworks Fz Co
Priority to US12/600,899 priority Critical patent/US9478011B2/en
Priority to PL08751069T priority patent/PL2171682T3/en
Priority to CN2008800254532A priority patent/CN101755287B/en
Priority to EP08751069A priority patent/EP2171682B1/en
Priority to JP2010508927A priority patent/JP5473903B2/en
Priority to ES08751069T priority patent/ES2383470T3/en
Priority to AT08751069T priority patent/ATE547773T1/en
Priority to CA2687874A priority patent/CA2687874C/en
Publication of WO2008142561A2 publication Critical patent/WO2008142561A2/en
Publication of WO2008142561A3 publication Critical patent/WO2008142561A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformation in the plane of the image
    • G06T3/40—Scaling the whole image or part thereof
    • G06T3/4092—Image resolution transcoding, e.g. client/server architecture
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/32—Image data format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/015—High-definition television systems

Abstract

XHD video is acquired from a camera fitted with an ultra-wide field-of-view lens such as a fish eye lens. The active picture portion of the images are divided into patterns each having a plurality of pixels. The patterns are assigned coordinate values and then reformatted into HD format using an encryption key which reorders the patterns. The images are processed in the HD format and then returned to XHD formation by applying the reverse reordering process under the control of the key.
PCT/IB2008/001376 2007-05-21 2008-01-22 Method and system for processing of images WO2008142561A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
US12/600,899 US9478011B2 (en) 2007-05-21 2008-01-22 Method and system for processing of images
PL08751069T PL2171682T3 (en) 2007-05-21 2008-01-22 Method and system for processing of images
CN2008800254532A CN101755287B (en) 2007-05-21 2008-01-22 Method and system for processing of images
EP08751069A EP2171682B1 (en) 2007-05-21 2008-01-22 Method and system for processing of images
JP2010508927A JP5473903B2 (en) 2007-05-21 2008-01-22 Method and system for processing images
ES08751069T ES2383470T3 (en) 2007-05-21 2008-01-22 Method and system for image processing
AT08751069T ATE547773T1 (en) 2007-05-21 2008-01-22 METHOD AND SYSTEM FOR PROCESSING IMAGES
CA2687874A CA2687874C (en) 2007-05-21 2008-01-22 Method and system for processing of images

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0709711.6 2007-05-21
GB0709711.6A GB2449631B (en) 2007-05-21 2007-05-21 Method and system for processing of images

Publications (2)

Publication Number Publication Date
WO2008142561A2 WO2008142561A2 (en) 2008-11-27
WO2008142561A3 true WO2008142561A3 (en) 2009-01-22

Family

ID=38234800

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/001376 WO2008142561A2 (en) 2007-05-21 2008-01-22 Method and system for processing of images

Country Status (11)

Country Link
US (1) US9478011B2 (en)
EP (1) EP2171682B1 (en)
JP (1) JP5473903B2 (en)
CN (1) CN101755287B (en)
AT (1) ATE547773T1 (en)
CA (1) CA2687874C (en)
ES (1) ES2383470T3 (en)
GB (1) GB2449631B (en)
HK (1) HK1123913A1 (en)
PL (1) PL2171682T3 (en)
WO (1) WO2008142561A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102340688B (en) * 2010-07-16 2017-02-15 于培宁 Image sequence encrypting and decrypting method
US9151914B2 (en) * 2013-02-08 2015-10-06 Avago Technologies General Ip (Singapore) Pte. Ltd. Optical communication systems and methods for minimizing reflective feedback
CN103248486B (en) * 2013-04-27 2016-12-28 天地融科技股份有限公司 Conversion equipment and display system
US9799376B2 (en) * 2014-09-17 2017-10-24 Xiaomi Inc. Method and device for video browsing based on keyframe
US11184599B2 (en) 2017-03-15 2021-11-23 Pcms Holdings, Inc. Enabling motion parallax with multilayer 360-degree video

Citations (6)

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EP0633703A2 (en) * 1993-07-08 1995-01-11 Sony Corporation Recording and/or encoding of video signals
US5430486A (en) * 1993-08-17 1995-07-04 Rgb Technology High resolution video image transmission and storage
US5960126A (en) * 1996-05-22 1999-09-28 Sun Microsystems, Inc. Method and system for providing relevance-enhanced image reduction in computer systems
WO2001008412A1 (en) * 1999-07-23 2001-02-01 Sarnoff Corporation A method and system for deterring electronic video piracy through image rearrangement
WO2005025205A1 (en) * 2003-09-04 2005-03-17 Koninklijke Philips Electronics N.V. Method and apparatus for storing digital images
EP1764736A1 (en) * 2005-09-19 2007-03-21 Thomson Licensing Method and device for image cropping

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JP2812773B2 (en) 1990-02-19 1998-10-22 日立電子株式会社 Image data division encoding method and apparatus
JP3278881B2 (en) * 1991-12-13 2002-04-30 ソニー株式会社 Image signal generator
US5241382A (en) * 1992-04-25 1993-08-31 General Instrument Corporation Digital HDTV data packet format and receiver therefor
JPH06153151A (en) * 1992-10-31 1994-05-31 Sony Corp Digital video signal recorder
US6870886B2 (en) * 1993-12-15 2005-03-22 Koninklijke Philips Electronics N.V. Method and apparatus for transcoding a digitally compressed high definition television bitstream to a standard definition television bitstream
JP2993455B2 (en) * 1997-03-10 1999-12-20 日本電気株式会社 Image and audio playback device
JP2003141562A (en) 2001-10-29 2003-05-16 Sony Corp Image processing apparatus and method for nonplanar image, storage medium, and computer program
JP2003224838A (en) * 2002-01-28 2003-08-08 Sony Corp Free view point type image display apparatus and method, charging apparatus and charging method, storage medium, and computer program
JP4331492B2 (en) * 2003-03-11 2009-09-16 アイベックステクノロジー株式会社 Image processing apparatus, image providing server apparatus, image processing method, and image processing program
JP4281950B2 (en) * 2003-07-10 2009-06-17 Ｋｄｄｉ株式会社 Video distribution device
US7463816B2 (en) * 2003-09-18 2008-12-09 Cyberlink Corp. Method of encoding and decoding pictured data for enhancing image resolution
JP2005339313A (en) * 2004-05-28 2005-12-08 Toshiba Corp Method and apparatus for presenting image
EP1631089A1 (en) * 2004-08-30 2006-03-01 Matsushita Electric Industrial Co., Ltd. Video coding apparatus and decoding apparatus
US20070019949A1 (en) * 2005-07-19 2007-01-25 Clint Clemens Stand apparatus for photographic uses
US9077960B2 (en) * 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
JP2007318597A (en) * 2006-05-29 2007-12-06 Opt Kk Compression method of image data by wide angle lens, compression apparatus, wide angle camera apparatus, and monitor system
EP2086667B1 (en) 2006-11-10 2012-06-27 innostarter AG Frothing liquid food

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0633703A2 (en) * 1993-07-08 1995-01-11 Sony Corporation Recording and/or encoding of video signals
US5430486A (en) * 1993-08-17 1995-07-04 Rgb Technology High resolution video image transmission and storage
US5960126A (en) * 1996-05-22 1999-09-28 Sun Microsystems, Inc. Method and system for providing relevance-enhanced image reduction in computer systems
WO2001008412A1 (en) * 1999-07-23 2001-02-01 Sarnoff Corporation A method and system for deterring electronic video piracy through image rearrangement
WO2005025205A1 (en) * 2003-09-04 2005-03-17 Koninklijke Philips Electronics N.V. Method and apparatus for storing digital images
EP1764736A1 (en) * 2005-09-19 2007-03-21 Thomson Licensing Method and device for image cropping

Also Published As

Publication number Publication date
PL2171682T3 (en) 2012-09-28
GB2449631B (en) 2012-02-15
CA2687874A1 (en) 2008-11-27
CN101755287B (en) 2012-10-10
GB2449631A (en) 2008-12-03
US9478011B2 (en) 2016-10-25
CA2687874C (en) 2013-09-17
JP2010528516A (en) 2010-08-19
EP2171682B1 (en) 2012-02-29
US20100189252A1 (en) 2010-07-29
GB0709711D0 (en) 2007-06-27
EP2171682A2 (en) 2010-04-07
HK1123913A1 (en) 2009-06-26
JP5473903B2 (en) 2014-04-16
CN101755287A (en) 2010-06-23
ES2383470T3 (en) 2012-06-21
WO2008142561A2 (en) 2008-11-27
ATE547773T1 (en) 2012-03-15

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