DE69626145D1 - Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters - Google Patents

Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters

Info

Publication number
DE69626145D1
DE69626145D1 DE69626145T DE69626145T DE69626145D1 DE 69626145 D1 DE69626145 D1 DE 69626145D1 DE 69626145 T DE69626145 T DE 69626145T DE 69626145 T DE69626145 T DE 69626145T DE 69626145 D1 DE69626145 D1 DE 69626145D1
Authority
DE
Germany
Prior art keywords
moving
image object
object grid
grid
image
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 - Lifetime
Application number
DE69626145T
Other languages
English (en)
Other versions
DE69626145T2 (de
Inventor
Sung-Moon Chun
Gwang-Hoon Park
Joo-Hee Moon
Jae-Kyoon Kim
Kuk-Yeol Yoo
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.)
Pantech Co Ltd
Original Assignee
Hyundai Curitel 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
Priority claimed from KR1019950037919A external-priority patent/KR970025172A/ko
Priority claimed from KR1019960006465A external-priority patent/KR970009394A/ko
Application filed by Hyundai Curitel Co Ltd filed Critical Hyundai Curitel Co Ltd
Publication of DE69626145D1 publication Critical patent/DE69626145D1/de
Application granted granted Critical
Publication of DE69626145T2 publication Critical patent/DE69626145T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/649—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding the transform being applied to non rectangular image segments
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • H04N19/50—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
    • H04N19/537—Motion estimation other than block-based
    • H04N19/54—Motion estimation other than block-based using feature points or meshes
    • 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
    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
DE1996626145 1995-07-10 1996-07-10 Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters Expired - Lifetime DE69626145T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR19950020199 1995-07-10
KR19950020198 1995-07-10
KR1019950037919A KR970025172A (ko) 1995-10-26 1995-10-26 모양 적응형 물체 분할방식에 의한 움직임 추정방법 및 장치
KR1019960006465A KR970009394A (ko) 1995-07-10 1996-03-12 영상신호 압축장치 및 압축방법

Publications (2)

Publication Number Publication Date
DE69626145D1 true DE69626145D1 (de) 2003-03-13
DE69626145T2 DE69626145T2 (de) 2003-12-11

Family

ID=27483073

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1996626145 Expired - Lifetime DE69626145T2 (de) 1995-07-10 1996-07-10 Verfahren und Vorrichtung zur Verschiebung eines Bildobjektgitters
DE1996615805 Expired - Lifetime DE69615805T2 (de) 1995-07-10 1996-07-10 Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE1996615805 Expired - Lifetime DE69615805T2 (de) 1995-07-10 1996-07-10 Verfahren und vorrichtung zur objektbild-gitterbewegung, bewegungsschätzungs-/kompressionsverfahren damit und vorrichtung dafür

Country Status (9)

Country Link
US (4) US5917949A (de)
EP (2) EP1022910B1 (de)
JP (1) JP3242409B2 (de)
AU (1) AU6319996A (de)
CA (1) CA2198463C (de)
DE (2) DE69626145T2 (de)
MY (1) MY121607A (de)
TW (1) TW320806B (de)
WO (1) WO1997003525A1 (de)

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Also Published As

Publication number Publication date
US5903670A (en) 1999-05-11
US6115501A (en) 2000-09-05
CA2198463C (en) 2002-02-05
US5917949A (en) 1999-06-29
CA2198463A1 (en) 1997-01-30
EP0781492A1 (de) 1997-07-02
EP1022910A2 (de) 2000-07-26
EP1022910B1 (de) 2003-02-05
WO1997003525A1 (en) 1997-01-30
DE69615805T2 (de) 2002-06-13
JP3242409B2 (ja) 2001-12-25
DE69615805D1 (de) 2001-11-15
EP1022910A3 (de) 2000-12-06
AU6319996A (en) 1997-02-10
MY121607A (en) 2006-02-28
DE69626145T2 (de) 2003-12-11
JPH09510859A (ja) 1997-10-28
TW320806B (de) 1997-11-21
US5892849A (en) 1999-04-06
EP0781492B1 (de) 2001-10-10

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