WO2000003545A3 - Motion vector processing - Google Patents

Motion vector processing Download PDF

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Publication number
WO2000003545A3
WO2000003545A3 PCT/IB1999/001194 IB9901194W WO0003545A3 WO 2000003545 A3 WO2000003545 A3 WO 2000003545A3 IB 9901194 W IB9901194 W IB 9901194W WO 0003545 A3 WO0003545 A3 WO 0003545A3
Authority
WO
WIPO (PCT)
Prior art keywords
motion vector
picture part
vector processing
motion
given picture
Prior art date
Application number
PCT/IB1999/001194
Other languages
French (fr)
Other versions
WO2000003545A2 (en
Inventor
Richard P Kleihorst
Der Avoird Andre Van
Silva Cruz Luis A Da
Original Assignee
Koninkl Philips Electronics Nv
Philips Svenska 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 Koninkl Philips Electronics Nv, Philips Svenska Ab filed Critical Koninkl Philips Electronics Nv
Priority to EP99960701A priority Critical patent/EP1034660A2/en
Priority to JP2000559697A priority patent/JP4932987B2/en
Publication of WO2000003545A2 publication Critical patent/WO2000003545A2/en
Publication of WO2000003545A3 publication Critical patent/WO2000003545A3/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
    • H04N19/50—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
    • 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Abstract

In a motion vector processing method, a motion vector (MV) is generated (MV-EVAL, MV-MEM) for a given picture part (I) based on a selection of a motion vector out of a predetermined set of motion vectors to obtain a selected motion vector, and the given picture part (I) is supplied (EOC) together with a selection indication (SI) of the selected motion vector. In an image signal decoder, motion data are obtained from the selection indication (SI), and an output picture part is generated based on the given picture part (I) and the motion data.
PCT/IB1999/001194 1998-07-10 1999-06-24 Motion vector processing WO2000003545A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP99960701A EP1034660A2 (en) 1998-07-10 1999-06-24 Motion vector processing
JP2000559697A JP4932987B2 (en) 1998-07-10 1999-06-24 Motion vector processing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US9814467 1998-07-10
USPCT/US98/14467 1998-07-10

Publications (2)

Publication Number Publication Date
WO2000003545A2 WO2000003545A2 (en) 2000-01-20
WO2000003545A3 true WO2000003545A3 (en) 2000-04-13

Family

ID=22267468

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1999/001194 WO2000003545A2 (en) 1998-07-10 1999-06-24 Motion vector processing

Country Status (3)

Country Link
EP (1) EP1034660A2 (en)
JP (1) JP4932987B2 (en)
WO (1) WO2000003545A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735249B1 (en) * 1999-08-11 2004-05-11 Nokia Corporation Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding
KR101383540B1 (en) 2007-01-03 2014-04-09 삼성전자주식회사 Method of estimating motion vector using multiple motion vector predictors, apparatus, encoder, decoder and decoding method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294961A2 (en) * 1987-06-09 1988-12-14 Sony Corporation Motion vector selection in television images
US4942466A (en) * 1985-12-24 1990-07-17 British Broadcasting Corporation Bandwidth compression for television signals
EP0590663A2 (en) * 1992-09-30 1994-04-06 Matsushita Electric Industrial Co., Ltd. Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal
EP0691789A2 (en) * 1994-07-06 1996-01-10 AT&T Corp. Method and apparatus for motion field estimation, segmentation and coding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3850709T2 (en) * 1987-06-09 1994-11-24 Sony Corp Reduction of motion vectors in television pictures.
JPH0738722B2 (en) * 1988-11-15 1995-04-26 国際電信電話株式会社 Motion compensation coding method
JP3589480B2 (en) * 1994-03-31 2004-11-17 三菱電機株式会社 Video signal encoding method
JPH0879767A (en) * 1994-07-05 1996-03-22 Ricoh Co Ltd Moving vector coding and decoding system
JPH09154138A (en) * 1995-05-31 1997-06-10 Toshiba Corp Moving image coding/decoding device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4942466A (en) * 1985-12-24 1990-07-17 British Broadcasting Corporation Bandwidth compression for television signals
EP0294961A2 (en) * 1987-06-09 1988-12-14 Sony Corporation Motion vector selection in television images
EP0590663A2 (en) * 1992-09-30 1994-04-06 Matsushita Electric Industrial Co., Ltd. Method and apparatus for improving temporal video signal processing using motion vectors transmitted with the video signal
EP0691789A2 (en) * 1994-07-06 1996-01-10 AT&T Corp. Method and apparatus for motion field estimation, segmentation and coding

Also Published As

Publication number Publication date
EP1034660A2 (en) 2000-09-13
JP4932987B2 (en) 2012-05-16
JP2002520958A (en) 2002-07-09
WO2000003545A2 (en) 2000-01-20

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