SG87000A1 - System and method for extracting spatially reduced image sequences in a motion compensated compressed format - Google Patents

System and method for extracting spatially reduced image sequences in a motion compensated compressed format

Info

Publication number
SG87000A1
SG87000A1 SG9801393A SG1998001393A SG87000A1 SG 87000 A1 SG87000 A1 SG 87000A1 SG 9801393 A SG9801393 A SG 9801393A SG 1998001393 A SG1998001393 A SG 1998001393A SG 87000 A1 SG87000 A1 SG 87000A1
Authority
SG
Singapore
Prior art keywords
reduced image
motion compensated
image sequences
compressed format
spatially reduced
Prior art date
Application number
SG9801393A
Other languages
English (en)
Inventor
Song Junehwa
Yeo Boon-Lock
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of SG87000A1 publication Critical patent/SG87000A1/en

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/007—Transform coding, e.g. discrete cosine transform
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Discrete Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
SG9801393A 1997-06-12 1998-06-10 System and method for extracting spatially reduced image sequences in a motion compensated compressed format SG87000A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/873,669 US6108448A (en) 1997-06-12 1997-06-12 System and method for extracting spatially reduced image sequences in a motion compensated compressed format

Publications (1)

Publication Number Publication Date
SG87000A1 true SG87000A1 (en) 2002-03-19

Family

ID=25362099

Family Applications (1)

Application Number Title Priority Date Filing Date
SG9801393A SG87000A1 (en) 1997-06-12 1998-06-10 System and method for extracting spatially reduced image sequences in a motion compensated compressed format

Country Status (5)

Country Link
US (1) US6108448A (ko)
JP (1) JP3177213B2 (ko)
KR (1) KR100309721B1 (ko)
SG (1) SG87000A1 (ko)
TW (1) TW421758B (ko)

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US7321485B2 (en) 1997-04-08 2008-01-22 X2Y Attenuators, Llc Arrangement for energy conditioning
US9054094B2 (en) 1997-04-08 2015-06-09 X2Y Attenuators, Llc Energy conditioning circuit arrangement for integrated circuit
US7336468B2 (en) 1997-04-08 2008-02-26 X2Y Attenuators, Llc Arrangement for energy conditioning
US7301748B2 (en) 1997-04-08 2007-11-27 Anthony Anthony A Universal energy conditioning interposer with circuit architecture
US6445828B1 (en) * 1998-09-28 2002-09-03 Thomson Licensing S.A. Transform domain resizing of an image compressed with field encoded blocks
US6618507B1 (en) * 1999-01-25 2003-09-09 Mitsubishi Electric Research Laboratories, Inc Methods of feature extraction of video sequences
US7383504B1 (en) * 1999-08-30 2008-06-03 Mitsubishi Electric Research Laboratories Method for representing and comparing multimedia content according to rank
US6608867B2 (en) 2001-03-30 2003-08-19 Koninklijke Philips Electronics N.V. Detection and proper scaling of interlaced moving areas in MPEG-2 compressed video
US6956902B2 (en) * 2001-10-11 2005-10-18 Hewlett-Packard Development Company, L.P. Method and apparatus for a multi-user video navigation system
US6990146B2 (en) * 2001-11-16 2006-01-24 Koninklijke Philips Electronics N.V. Method and system for detecting intra-coded pictures and for extracting intra DCT precision and macroblock-level coding parameters from uncompressed digital video
US7263660B2 (en) * 2002-03-29 2007-08-28 Microsoft Corporation System and method for producing a video skim
US7386048B2 (en) * 2002-05-28 2008-06-10 Sharp Laboratories Of America, Inc. Methods and systems for image intra-prediction mode organization
US7921445B2 (en) * 2002-06-06 2011-04-05 International Business Machines Corporation Audio/video speedup system and method in a server-client streaming architecture
KR100472476B1 (ko) * 2002-08-31 2005-03-10 삼성전자주식회사 움직임 보상을 위한 보간 방법 및 그 장치
US7627040B2 (en) * 2003-06-10 2009-12-01 Rensselaer Polytechnic Institute (Rpi) Method for processing I-blocks used with motion compensated temporal filtering
US7653133B2 (en) * 2003-06-10 2010-01-26 Rensselaer Polytechnic Institute (Rpi) Overlapped block motion compression for variable size blocks in the context of MCTF scalable video coders
US8107535B2 (en) * 2003-06-10 2012-01-31 Rensselaer Polytechnic Institute (Rpi) Method and apparatus for scalable motion vector coding
US7623574B2 (en) * 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7856054B1 (en) 2003-11-14 2010-12-21 Apple Inc. Scene change identification during encoding of compressed video
EP1698033A4 (en) 2003-12-22 2010-07-21 X2Y Attenuators Llc INTERNAL SHIELDED ENERGY PREPARATION
US7817397B2 (en) 2005-03-01 2010-10-19 X2Y Attenuators, Llc Energy conditioner with tied through electrodes
JP2008537843A (ja) 2005-03-01 2008-09-25 エックストゥーワイ アテニュエイターズ，エルエルシー 内部で重なり合った調整器
KR101390426B1 (ko) 2006-03-07 2014-04-30 엑스2와이 어테뉴에이터스, 엘.엘.씨 에너지 컨디셔너 구조물들
KR101498044B1 (ko) * 2007-01-10 2015-03-05 삼성전자주식회사 매크로 블럭이 적응적으로 부호화된 압축영상에 대한축소영상 생성방법 및 이를 적용한 영상기기
US8358700B2 (en) * 2008-06-03 2013-01-22 Omnivision Technologies, Inc. Video coding apparatus and method for supporting arbitrary-sized regions-of-interest
US8712930B1 (en) 2010-08-09 2014-04-29 Google Inc. Encoding digital content based on models for predicting similarity between exemplars
US20120170653A1 (en) * 2010-12-30 2012-07-05 General Instrument Corporation Block based sampling coding systems
US8515193B1 (en) * 2011-04-08 2013-08-20 Google Inc. Image compression using exemplar dictionary based on hierarchical clustering
US9286653B2 (en) 2014-08-06 2016-03-15 Google Inc. System and method for increasing the bit depth of images

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US5737019A (en) * 1996-01-29 1998-04-07 Matsushita Electric Corporation Of America Method and apparatus for changing resolution by direct DCT mapping

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US5845015A (en) * 1995-10-12 1998-12-01 Sarnoff Corporation Method and apparatus for resizing images using the discrete cosine transform
US5832120A (en) * 1995-12-22 1998-11-03 Cirrus Logic, Inc. Universal MPEG decoder with scalable picture size
US5933537A (en) * 1996-07-29 1999-08-03 Polaroid Corporation Method and apparatus for conversion of frequency-coefficient matrices

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US5737019A (en) * 1996-01-29 1998-04-07 Matsushita Electric Corporation Of America Method and apparatus for changing resolution by direct DCT mapping

Also Published As

Publication number Publication date
KR100309721B1 (ko) 2001-12-17
KR19990006500A (ko) 1999-01-25
JP3177213B2 (ja) 2001-06-18
JPH1118094A (ja) 1999-01-22
US6108448A (en) 2000-08-22
TW421758B (en) 2001-02-11

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