GB2348559B - High speed motion estimating method for real time moving image coding and apparatus therefor - Google Patents

High speed motion estimating method for real time moving image coding and apparatus therefor

Info

Publication number
GB2348559B
GB2348559B GB9907327A GB9907327A GB2348559B GB 2348559 B GB2348559 B GB 2348559B GB 9907327 A GB9907327 A GB 9907327A GB 9907327 A GB9907327 A GB 9907327A GB 2348559 B GB2348559 B GB 2348559B
Authority
GB
United Kingdom
Prior art keywords
real time
high speed
moving image
image coding
apparatus therefor
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 - Fee Related
Application number
GB9907327A
Other versions
GB9907327D0 (en
GB2348559A (en
Inventor
Jong-Beom Ra
Kyoung-Won Lim
Geon-Young Choi
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.)
Samsung Electronics Co Ltd
Korea Advanced Institute of Science and Technology KAIST
Original Assignee
Samsung Electronics Co Ltd
Korea Advanced Institute of Science and Technology KAIST
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 Samsung Electronics Co Ltd, Korea Advanced Institute of Science and Technology KAIST filed Critical Samsung Electronics Co Ltd
Priority to GB9907327A priority Critical patent/GB2348559B/en
Publication of GB9907327D0 publication Critical patent/GB9907327D0/en
Publication of GB2348559A publication Critical patent/GB2348559A/en
Application granted granted Critical
Publication of GB2348559B publication Critical patent/GB2348559B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N19/50—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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
GB9907327A 1999-03-31 1999-03-31 High speed motion estimating method for real time moving image coding and apparatus therefor Expired - Fee Related GB2348559B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9907327A GB2348559B (en) 1999-03-31 1999-03-31 High speed motion estimating method for real time moving image coding and apparatus therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9907327A GB2348559B (en) 1999-03-31 1999-03-31 High speed motion estimating method for real time moving image coding and apparatus therefor

Publications (3)

Publication Number Publication Date
GB9907327D0 GB9907327D0 (en) 1999-05-26
GB2348559A GB2348559A (en) 2000-10-04
GB2348559B true GB2348559B (en) 2001-06-06

Family

ID=10850656

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9907327A Expired - Fee Related GB2348559B (en) 1999-03-31 1999-03-31 High speed motion estimating method for real time moving image coding and apparatus therefor

Country Status (1)

Country Link
GB (1) GB2348559B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8660182B2 (en) 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
US8660380B2 (en) 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
US8666181B2 (en) 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
US8756482B2 (en) 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US8873625B2 (en) 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
US9118927B2 (en) 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7742525B1 (en) 2002-07-14 2010-06-22 Apple Inc. Adaptive motion estimation
US7792194B2 (en) 2003-04-10 2010-09-07 Lefan Zhong MPEG artifacts post-processed filtering architecture
US7792188B2 (en) 2004-06-27 2010-09-07 Apple Inc. Selecting encoding types and predictive modes for encoding video data
US8111752B2 (en) 2004-06-27 2012-02-07 Apple Inc. Encoding mode pruning during video encoding
US20050286777A1 (en) 2004-06-27 2005-12-29 Roger Kumar Encoding and decoding images
US8731071B1 (en) 2005-12-15 2014-05-20 Nvidia Corporation System for performing finite input response (FIR) filtering in motion estimation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477272A (en) * 1993-07-22 1995-12-19 Gte Laboratories Incorporated Variable-block size multi-resolution motion estimation scheme for pyramid coding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5477272A (en) * 1993-07-22 1995-12-19 Gte Laboratories Incorporated Variable-block size multi-resolution motion estimation scheme for pyramid coding

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9330060B1 (en) 2003-04-15 2016-05-03 Nvidia Corporation Method and device for encoding and decoding video image data
US8660182B2 (en) 2003-06-09 2014-02-25 Nvidia Corporation MPEG motion estimation based on dual start points
US8724702B1 (en) 2006-03-29 2014-05-13 Nvidia Corporation Methods and systems for motion estimation used in video coding
US8660380B2 (en) 2006-08-25 2014-02-25 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
US8666166B2 (en) 2006-08-25 2014-03-04 Nvidia Corporation Method and system for performing two-dimensional transform on data value array with reduced power consumption
US8756482B2 (en) 2007-05-25 2014-06-17 Nvidia Corporation Efficient encoding/decoding of a sequence of data frames
US9118927B2 (en) 2007-06-13 2015-08-25 Nvidia Corporation Sub-pixel interpolation and its application in motion compensated encoding of a video signal
US8873625B2 (en) 2007-07-18 2014-10-28 Nvidia Corporation Enhanced compression in representing non-frame-edge blocks of image frames
US8666181B2 (en) 2008-12-10 2014-03-04 Nvidia Corporation Adaptive multiple engine image motion detection system and method

Also Published As

Publication number Publication date
GB9907327D0 (en) 1999-05-26
GB2348559A (en) 2000-10-04

Similar Documents

Publication Publication Date Title
EP0779011A4 (en) Method and apparatus for global-to-local block motion estimation
HK1076962A1 (en) Moving image decoding method,moving image decoding apparatus
HK1096191A1 (en) Method and apparatus for rendering video
IL146978A0 (en) Method and apparatus for digital image segmentation
IL159675A0 (en) Method and apparatus for motion estimation between video frames
HK1046605A1 (en) Method and apparatus for performing video image decoding
NZ513632A (en) Image rendering method and apparatus
GB2348559B (en) High speed motion estimating method for real time moving image coding and apparatus therefor
GB0109892D0 (en) Method and apparatus for reducing the effects of motion in an image
AU6780301A (en) Method and system for real time motion picture segmentation and supersosition
GB9718536D0 (en) Method and apparatus for contour motion estimating a binary image by using a weighted block match algorithm
GB9906034D0 (en) Method and apparatus for motion vector field encoding
ZA986663B (en) Method and apparatus for motion estimation
SG49308A1 (en) Method and apparatus for motion estimation using block matching
GB2372685B (en) Method and apparatus for creating motion illusion
GB2352578B (en) Apparatus and method for coding a moving picture
GB2373665B (en) Method and apparatus for past and future motion classification
GB0012273D0 (en) An image encoding method and apparatus
EP1146746A4 (en) Method and apparatus for image processing
IL132243A0 (en) Apparatus and method for image processing
IL142856A0 (en) Method and apparatus for improved motion estimation for video encoding
GB0219985D0 (en) Moving picture coding apparatus and method
EP0767586A4 (en) Device and method for coding moving image
GB2309135B (en) Method and apparatus for motion estimation
GB2347811B (en) Apparatus and method for processing video images

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180331