SG154319A1 - Adaptive early exit techniques for minimum distortion calculation in image correlation - Google Patents

Adaptive early exit techniques for minimum distortion calculation in image correlation

Info

Publication number
SG154319A1
SG154319A1 SG200407854-9A SG2004078549A SG154319A1 SG 154319 A1 SG154319 A1 SG 154319A1 SG 2004078549 A SG2004078549 A SG 2004078549A SG 154319 A1 SG154319 A1 SG 154319A1
Authority
SG
Singapore
Prior art keywords
early exit
image correlation
minimum distortion
distortion calculation
accumulators
Prior art date
Application number
SG200407854-9A
Other languages
English (en)
Inventor
Bradley C Aldrich
Jose Fridman
Original Assignee
Analog Devices Inc
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 Analog Devices Inc filed Critical Analog Devices Inc
Publication of SG154319A1 publication Critical patent/SG154319A1/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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/43—Hardware specially adapted for motion estimation or compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Analysis (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Image Processing (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
SG200407854-9A 2000-06-07 2001-06-06 Adaptive early exit techniques for minimum distortion calculation in image correlation SG154319A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/589,624 US6700996B1 (en) 2000-06-07 2000-06-07 Adaptive early exit techniques in image correlation

Publications (1)

Publication Number Publication Date
SG154319A1 true SG154319A1 (en) 2009-08-28

Family

ID=24358790

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200407854-9A SG154319A1 (en) 2000-06-07 2001-06-06 Adaptive early exit techniques for minimum distortion calculation in image correlation

Country Status (8)

Country Link
US (2) US6700996B1 (zh)
JP (1) JP3865240B2 (zh)
KR (1) KR100551545B1 (zh)
CN (1) CN100352282C (zh)
AU (1) AU2001267035A1 (zh)
SG (1) SG154319A1 (zh)
TW (1) TW522738B (zh)
WO (1) WO2001095634A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6907080B1 (en) * 2000-06-07 2005-06-14 Intel Corporation Adaptive early exit techniques in image correlation
US6654502B1 (en) * 2000-06-07 2003-11-25 Intel Corporation Adaptive early exit techniques in image correlation
US6700996B1 (en) * 2000-06-07 2004-03-02 Intel Corporation Adaptive early exit techniques in image correlation
US7742525B1 (en) * 2002-07-14 2010-06-22 Apple Inc. Adaptive motion estimation
US6933982B2 (en) * 2002-10-07 2005-08-23 Koninklijke Philips Electronics N.V. Method and apparatus for fast robust estimation of image noise in a video processing system
US7792188B2 (en) 2004-06-27 2010-09-07 Apple Inc. Selecting encoding types and predictive modes for encoding video data
TWI295027B (en) * 2005-07-01 2008-03-21 Pixart Imaging Inc Method for adjusting operating frequency of an optical input device according to reference frame changes
US8150204B2 (en) * 2007-03-23 2012-04-03 Mitsubishi Electric Corporation Noise reducer for video signals
JP5286944B2 (ja) * 2008-05-30 2013-09-11 富士通セミコンダクター株式会社 受信装置及びパケット通信方法
US20130170565A1 (en) * 2011-12-30 2013-07-04 Faramarz Azadegan Motion Estimation Complexity Reduction

Citations (4)

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US4558462A (en) * 1982-09-02 1985-12-10 Hitachi Medical Corporation Apparatus for correcting image distortions automatically by inter-image processing
US5682209A (en) * 1995-11-13 1997-10-28 Tektronix, Inc. Motion estimation using limited-time early exit with prequalification matrices and a predicted search center
JPH11237216A (ja) * 1997-12-17 1999-08-31 Asahi Glass Co Ltd 光学歪の評価方法および評価装置
EP1100048A1 (fr) * 1999-11-12 2001-05-16 Société N3DI S.A.R.L. Procédé de création automatique de maquette numérique à partir de couples d'images stéréoscopiques

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US5163101A (en) * 1985-10-07 1992-11-10 Schlumberger Technologies, Inc. Bitplane area correlator
KR870009295A (ko) * 1986-03-28 1987-10-24 엔. 라이스 머레트 멀티플렉스된 바이패스 경로를 갖고있는 비트 슬라이스 프로세서용 alu
CA1311063C (en) 1988-12-16 1992-12-01 Tokumichi Murakami Digital signal processor
JPH0683019B2 (ja) 1988-12-16 1994-10-19 三菱電機株式会社 ディジタル信号処理プロセッサ
JP3631868B2 (ja) 1996-12-20 2005-03-23 株式会社東芝 動きベクトル検出装置および方法
TW361051B (en) 1997-01-09 1999-06-11 Matsushita Electric Ind Co Ltd Motion vector detection apparatus
JP3540142B2 (ja) 1998-01-30 2004-07-07 株式会社東芝 動きベクトル検出回路および動きベクトル検出方法
JP2000069484A (ja) 1998-08-21 2000-03-03 Sony Corp 動きベクトル算出方法及び動きベクトル算出プログラムを記録した記録媒体
US6496538B1 (en) * 1999-12-31 2002-12-17 Intel Corporation Method and apparatus for motion estimation for digital video encoding
US6567469B1 (en) * 2000-03-23 2003-05-20 Koninklijke Philips Electronics N.V. Motion estimation algorithm suitable for H.261 videoconferencing applications
US6654502B1 (en) * 2000-06-07 2003-11-25 Intel Corporation Adaptive early exit techniques in image correlation
US6700996B1 (en) * 2000-06-07 2004-03-02 Intel Corporation Adaptive early exit techniques in image correlation
US6907080B1 (en) * 2000-06-07 2005-06-14 Intel Corporation Adaptive early exit techniques in image correlation
US7023921B2 (en) * 2002-08-06 2006-04-04 Motorola, Inc. Method and apparatus for determining block match quality
US7596286B2 (en) * 2003-08-06 2009-09-29 Sony Corporation Image processing apparatus, image processing system, imaging apparatus and image processing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558462A (en) * 1982-09-02 1985-12-10 Hitachi Medical Corporation Apparatus for correcting image distortions automatically by inter-image processing
US5682209A (en) * 1995-11-13 1997-10-28 Tektronix, Inc. Motion estimation using limited-time early exit with prequalification matrices and a predicted search center
JPH11237216A (ja) * 1997-12-17 1999-08-31 Asahi Glass Co Ltd 光学歪の評価方法および評価装置
EP1100048A1 (fr) * 1999-11-12 2001-05-16 Société N3DI S.A.R.L. Procédé de création automatique de maquette numérique à partir de couples d'images stéréoscopiques

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PREDICTIVE RD OPTIMIZED MOTION ESTIMATION FOR VERY LOW BIT-RATE VIDEO CODING *

Also Published As

Publication number Publication date
US6700996B1 (en) 2004-03-02
KR20030025241A (ko) 2003-03-28
CN1436425A (zh) 2003-08-13
CN100352282C (zh) 2007-11-28
WO2001095634A1 (en) 2001-12-13
JP3865240B2 (ja) 2007-01-10
KR100551545B1 (ko) 2006-02-13
JP2003536332A (ja) 2003-12-02
AU2001267035A1 (en) 2001-12-17
US20040156532A1 (en) 2004-08-12
US7031498B2 (en) 2006-04-18
TW522738B (en) 2003-03-01

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