AU753304B2 - Method and apparatus in transmission of images - Google Patents

Method and apparatus in transmission of images Download PDF

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Publication number
AU753304B2
AU753304B2 AU48120/99A AU4812099A AU753304B2 AU 753304 B2 AU753304 B2 AU 753304B2 AU 48120/99 A AU48120/99 A AU 48120/99A AU 4812099 A AU4812099 A AU 4812099A AU 753304 B2 AU753304 B2 AU 753304B2
Authority
AU
Australia
Prior art keywords
image
receiver
bit stream
transmitting
transmitter
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.)
Expired
Application number
AU48120/99A
Other languages
English (en)
Other versions
AU4812099A (en
Inventor
Charilaos Christopoulos
Magnus Jandel
Mathias Larsson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of AU4812099A publication Critical patent/AU4812099A/en
Application granted granted Critical
Publication of AU753304B2 publication Critical patent/AU753304B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/37—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability with arrangements for assigning different transmission priorities to video input data or to video coded data
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
AU48120/99A 1998-06-18 1999-06-10 Method and apparatus in transmission of images Expired AU753304B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9802193 1998-06-18
SE9802193A SE521021C2 (sv) 1998-06-18 1998-06-18 Förfarande och anordning vid överförande av bilder
PCT/SE1999/001024 WO2000001153A1 (en) 1998-06-18 1999-06-10 Method and apparatus in transmission of images

Publications (2)

Publication Number Publication Date
AU4812099A AU4812099A (en) 2000-01-17
AU753304B2 true AU753304B2 (en) 2002-10-17

Family

ID=20411773

Family Applications (1)

Application Number Title Priority Date Filing Date
AU48120/99A Expired AU753304B2 (en) 1998-06-18 1999-06-10 Method and apparatus in transmission of images

Country Status (8)

Country Link
EP (1) EP1106014A1 (zh)
JP (1) JP2002519953A (zh)
KR (1) KR20010052710A (zh)
CN (1) CN1135848C (zh)
AU (1) AU753304B2 (zh)
CA (1) CA2335022A1 (zh)
SE (1) SE521021C2 (zh)
WO (1) WO2000001153A1 (zh)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6553150B1 (en) * 2000-04-25 2003-04-22 Hewlett-Packard Development Co., Lp Image sequence compression featuring independently coded regions
EP1287493A4 (en) * 2000-05-29 2006-08-16 Canon Kk ARRANGEMENT FOR ENABLING FILE BUILDING COMPATIBILITY
JP4701448B2 (ja) * 2000-09-19 2011-06-15 株式会社メガチップス 関心領域符号化方法
JP5388393B2 (ja) * 2001-04-27 2014-01-15 キヤノン株式会社 画像処理装置および画像処理方法、制御プログラム
FR2827409B1 (fr) * 2001-07-10 2004-10-15 France Telecom Procede de codage d'une image par ondelettes permettant une transmission adaptative de coefficients d'ondelettes, signal systeme et dispositifs correspondants
US6882755B2 (en) * 2001-10-19 2005-04-19 Hewlett-Packard Development Company, L.P. Image transmission for low bandwidth with region of interest
US7428338B2 (en) 2002-01-10 2008-09-23 Ricoh Co., Ltd. Header-based processing of images compressed using multi-scale transforms
CN1426221A (zh) * 2002-12-27 2003-06-25 王锡宁 三维通讯机
JP2005223852A (ja) * 2004-02-09 2005-08-18 Sanyo Electric Co Ltd 画像符号化装置および方法、ならびに画像復号装置および方法
CN1655620B (zh) 2004-02-09 2010-09-22 三洋电机株式会社 图像显示装置
US7720295B2 (en) 2004-06-29 2010-05-18 Sanyo Electric Co., Ltd. Method and apparatus for coding images with different image qualities for each region thereof, and method and apparatus capable of decoding the images by adjusting the image quality
JP4656912B2 (ja) 2004-10-29 2011-03-23 三洋電機株式会社 画像符号化装置
EP1830573A1 (en) * 2006-03-02 2007-09-05 Thomson Licensing Method and apparatus for determining in picture signal encoding the bit allocation for groups of pixel blocks in a picture
CN101309259B (zh) * 2008-06-24 2012-07-11 广东威创视讯科技股份有限公司 一种分布式图像显示方法
US9143783B2 (en) 2011-01-19 2015-09-22 Telefonaktiebolaget L M Ericsson (Publ) Indicating bit stream subsets
CN102438144B (zh) * 2011-11-22 2013-09-25 苏州科雷芯电子科技有限公司 视频传输方法
US20140112589A1 (en) * 2012-10-22 2014-04-24 Gurulogic Microsystems Oy Encoder, decoder and method
US10514541B2 (en) 2012-12-27 2019-12-24 Microsoft Technology Licensing, Llc Display update time reduction for a near-eye display
JP6308976B2 (ja) * 2015-05-19 2018-04-11 キヤノン株式会社 診断支援装置、診断支援装置の作動方法、及び診断支援システム
US20170180758A1 (en) * 2015-12-22 2017-06-22 Vallabhajosyula S. Somayazulu Tiled Wireless Display
CN106060544B (zh) * 2016-06-29 2020-04-28 华为技术有限公司 一种图像编码方法、相关设备及系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757974A (en) * 1996-04-15 1998-05-26 The United States Of America As Represented By The Secretary Of The Navy System and method for data compression

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757974A (en) * 1996-04-15 1998-05-26 The United States Of America As Represented By The Secretary Of The Navy System and method for data compression

Also Published As

Publication number Publication date
EP1106014A1 (en) 2001-06-13
CN1305684A (zh) 2001-07-25
AU4812099A (en) 2000-01-17
SE9802193L (sv) 1999-12-19
WO2000001153A1 (en) 2000-01-06
SE521021C2 (sv) 2003-09-23
SE9802193D0 (sv) 1998-06-18
CN1135848C (zh) 2004-01-21
CA2335022A1 (en) 2000-01-06
KR20010052710A (ko) 2001-06-25
JP2002519953A (ja) 2002-07-02

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired