HK1051761A1 - Moving picture encoder and its method. - Google Patents

Moving picture encoder and its method.

Info

Publication number
HK1051761A1
HK1051761A1 HK03102387A HK03102387A HK1051761A1 HK 1051761 A1 HK1051761 A1 HK 1051761A1 HK 03102387 A HK03102387 A HK 03102387A HK 03102387 A HK03102387 A HK 03102387A HK 1051761 A1 HK1051761 A1 HK 1051761A1
Authority
HK
Hong Kong
Prior art keywords
moving picture
picture data
pictures
motion
processing load
Prior art date
Application number
HK03102387A
Other languages
English (en)
Inventor
Tatsumi Sakaguchi
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of HK1051761A1 publication Critical patent/HK1051761A1/xx

Links

Classifications

    • 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
    • H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
HK03102387A 2001-03-22 2003-04-02 Moving picture encoder and its method. HK1051761A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001083057 2001-03-22

Publications (1)

Publication Number Publication Date
HK1051761A1 true HK1051761A1 (en) 2003-08-15

Family

ID=18938924

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03102387A HK1051761A1 (en) 2001-03-22 2003-04-02 Moving picture encoder and its method.

Country Status (5)

Country Link
US (1) US7079580B2 (xx)
EP (1) EP1244311A3 (xx)
KR (1) KR20020075274A (xx)
CN (1) CN1191718C (xx)
HK (1) HK1051761A1 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040073941A1 (en) * 2002-09-30 2004-04-15 Ludvig Edward A. Systems and methods for dynamic conversion of web content to an interactive walled garden program
GB0328639D0 (en) 2003-12-10 2004-01-14 Mitel Networks Corp Loudspeaker enclosure incorporating a leak to compensate for the effect of acoustic modes on loudspeaker frequency response
JP2005184626A (ja) * 2003-12-22 2005-07-07 Canon Inc 画像処理装置
EP1730957B1 (en) * 2004-04-02 2010-06-16 NDS Limited System for providing visible messages during pvr trick mode playback
JP2006129152A (ja) * 2004-10-29 2006-05-18 Konica Minolta Holdings Inc 撮像装置および画像配信システム
JP2006270435A (ja) * 2005-03-23 2006-10-05 Toshiba Corp 動画像符号化装置
US7768528B1 (en) * 2005-11-09 2010-08-03 Image Metrics Limited Replacement of faces in existing video
JP2007189518A (ja) * 2006-01-13 2007-07-26 Matsushita Electric Ind Co Ltd 信号処理装置、撮像装置、ネットワークカメラシステム及び映像システム
JP4157579B2 (ja) * 2006-09-28 2008-10-01 シャープ株式会社 画像表示装置及び方法、画像処理装置及び方法
US7880140B2 (en) * 2007-05-02 2011-02-01 Dh Technologies Development Pte. Ltd Multipole mass filter having improved mass resolution
JP2009246935A (ja) * 2008-03-14 2009-10-22 Sanyo Electric Co Ltd 画像処理装置およびそれを搭載した撮像装置
JP2009290860A (ja) * 2008-04-28 2009-12-10 Panasonic Corp 撮像装置
US20110153984A1 (en) * 2009-12-21 2011-06-23 Andrew Wolfe Dynamic voltage change for multi-core processing
US20120049041A1 (en) * 2010-09-01 2012-03-01 International Business Machines Corporation Switched rail circuitry and modified cell structure and method of manufacture and use
AU2011345535B2 (en) * 2010-12-23 2015-08-20 Samsung Electronics Co., Ltd. Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit
US9014277B2 (en) 2012-09-10 2015-04-21 Qualcomm Incorporated Adaptation of encoding and transmission parameters in pictures that follow scene changes
US9424598B1 (en) 2013-12-02 2016-08-23 A9.Com, Inc. Visual search in a controlled shopping environment
US9536161B1 (en) * 2014-06-17 2017-01-03 Amazon Technologies, Inc. Visual and audio recognition for scene change events

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG48914A1 (en) * 1992-06-29 1998-05-18 British Telecomm Coding and decoding video signals
JP3123587B2 (ja) * 1994-03-09 2001-01-15 日本電信電話株式会社 背景差分による動物体領域抽出方法
US6023301A (en) * 1995-07-14 2000-02-08 Sharp Kabushiki Kaisha Video coding device and video decoding device
US5974184A (en) * 1997-03-07 1999-10-26 General Instrument Corporation Intra-macroblock DC and AC coefficient prediction for interlaced digital video
US5978510A (en) * 1997-03-20 1999-11-02 Hyundai Electronics Industries Co., Ltd. Method and apparatus for predictively coding contour of video signal
DE69942224D1 (de) * 1998-01-27 2010-05-20 Sharp Kk Bewegtbilddecoder
ES2203222T3 (es) * 1999-12-30 2004-04-01 Swisscom Mobile Ag Procedimiento de transmision de datos de imagen.

Also Published As

Publication number Publication date
CN1377189A (zh) 2002-10-30
US7079580B2 (en) 2006-07-18
CN1191718C (zh) 2005-03-02
EP1244311A2 (en) 2002-09-25
EP1244311A3 (en) 2004-10-06
KR20020075274A (ko) 2002-10-04
US20020168009A1 (en) 2002-11-14

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20090320