GB2341030A - Video motion estimation - Google Patents

Video motion estimation Download PDF

Info

Publication number
GB2341030A
GB2341030A GB9824312A GB9824312A GB2341030A GB 2341030 A GB2341030 A GB 2341030A GB 9824312 A GB9824312 A GB 9824312A GB 9824312 A GB9824312 A GB 9824312A GB 2341030 A GB2341030 A GB 2341030A
Authority
GB
United Kingdom
Prior art keywords
block
search
candidate
boundary
search block
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.)
Withdrawn
Application number
GB9824312A
Other languages
English (en)
Other versions
GB9824312D0 (en
Inventor
Sang-Hoon Lee
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics 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
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9824312D0 publication Critical patent/GB9824312D0/en
Publication of GB2341030A publication Critical patent/GB2341030A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H04N5/145—Movement 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/20—Analysis of motion
    • G06T7/223—Analysis of motion using block-matching
    • G06T7/238—Analysis of motion using block-matching using non-full search, e.g. three-step search
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges
    • 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
    • H04N19/50—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
GB9824312A 1998-08-31 1998-11-05 Video motion estimation Withdrawn GB2341030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019980035580A KR100303086B1 (ko) 1998-08-31 1998-08-31 적응적움직임추정장치

Publications (2)

Publication Number Publication Date
GB9824312D0 GB9824312D0 (en) 1998-12-30
GB2341030A true GB2341030A (en) 2000-03-01

Family

ID=19548936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9824312A Withdrawn GB2341030A (en) 1998-08-31 1998-11-05 Video motion estimation

Country Status (3)

Country Link
JP (1) JP2000078583A (ko)
KR (1) KR100303086B1 (ko)
GB (1) GB2341030A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8253825B2 (en) 2004-05-05 2012-08-28 France/Ecole Normale Superieure De Cachan Image data processing method by reducing image noise, and camera integrating means for implementing said method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009060153A (ja) * 2005-12-21 2009-03-19 Panasonic Corp 面内予測モード決定方法及び装置及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231750A (en) * 1989-04-27 1990-11-21 Sony Corp Motion dependent video signal processing
US5790207A (en) * 1996-03-14 1998-08-04 Daewoo Electronics, Co., Ltd. Motion compensation method for use in an image encoding system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2231750A (en) * 1989-04-27 1990-11-21 Sony Corp Motion dependent video signal processing
US5790207A (en) * 1996-03-14 1998-08-04 Daewoo Electronics, Co., Ltd. Motion compensation method for use in an image encoding system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8253825B2 (en) 2004-05-05 2012-08-28 France/Ecole Normale Superieure De Cachan Image data processing method by reducing image noise, and camera integrating means for implementing said method
US8427559B2 (en) 2004-05-05 2013-04-23 France/Ecole Normale Seperieure de Cachan Image data processing method by reducing image noise, and camera integrating means for implementing said method

Also Published As

Publication number Publication date
GB9824312D0 (en) 1998-12-30
KR20000015559A (ko) 2000-03-15
KR100303086B1 (ko) 2001-09-24
JP2000078583A (ja) 2000-03-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)