DE69324960T2 - Kodierung und Dekodierung - Google Patents

Kodierung und Dekodierung

Info

Publication number
DE69324960T2
DE69324960T2 DE1993624960 DE69324960T DE69324960T2 DE 69324960 T2 DE69324960 T2 DE 69324960T2 DE 1993624960 DE1993624960 DE 1993624960 DE 69324960 T DE69324960 T DE 69324960T DE 69324960 T2 DE69324960 T2 DE 69324960T2
Authority
DE
Germany
Prior art keywords
decoding
coding
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 - Lifetime
Application number
DE1993624960
Other languages
English (en)
Other versions
DE69324960D1 (de
Inventor
Je-Chang Jeong
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
Original Assignee
Samsung 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE69324960D1 publication Critical patent/DE69324960D1/de
Publication of DE69324960T2 publication Critical patent/DE69324960T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/28—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical producing multiple scanning, i.e. using more than one spot at the same time
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/008—Vector quantisation
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/27—Circuits special to multi-standard receivers
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
DE1993624960 1992-06-18 1993-06-18 Kodierung und Dekodierung Expired - Lifetime DE69324960T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019920010614A KR0166716B1 (ko) 1992-06-18 1992-06-18 블럭 dpcm을 이용한 부호화/복호화방법 및 장치

Publications (2)

Publication Number Publication Date
DE69324960D1 DE69324960D1 (de) 1999-06-24
DE69324960T2 true DE69324960T2 (de) 1999-12-02

Family

ID=19334890

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993624960 Expired - Lifetime DE69324960T2 (de) 1992-06-18 1993-06-18 Kodierung und Dekodierung

Country Status (5)

Country Link
US (1) US5467086A (de)
EP (1) EP0575201B1 (de)
JP (1) JP2665127B2 (de)
KR (1) KR0166716B1 (de)
DE (1) DE69324960T2 (de)

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KR0182058B1 (ko) * 1995-05-10 1999-05-01 김광호 움직임 추정을 위한 다중 해상도 순환 탐색 장치 및 그 방법
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US8625665B2 (en) 1996-09-20 2014-01-07 At&T Intellectual Property Ii, L.P. Video coder providing implicit coefficient prediction and scan adaptation for image coding and intra coding of video
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US6983018B1 (en) 1998-11-30 2006-01-03 Microsoft Corporation Efficient motion vector coding for video compression
US6563953B2 (en) * 1998-11-30 2003-05-13 Microsoft Corporation Predictive image compression using a single variable length code for both the luminance and chrominance blocks for each macroblock
US6765964B1 (en) 2000-12-06 2004-07-20 Realnetworks, Inc. System and method for intracoding video data
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US7200275B2 (en) 2001-12-17 2007-04-03 Microsoft Corporation Skip macroblock coding
US7003035B2 (en) 2002-01-25 2006-02-21 Microsoft Corporation Video coding methods and apparatuses
US20040001546A1 (en) 2002-06-03 2004-01-01 Alexandros Tourapis Spatiotemporal prediction for bidirectionally predictive (B) pictures and motion vector prediction for multi-picture reference motion compensation
US7280700B2 (en) 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
US7154952B2 (en) 2002-07-19 2006-12-26 Microsoft Corporation Timestamp-independent motion vector prediction for predictive (P) and bidirectionally predictive (B) pictures
JP3968712B2 (ja) * 2003-04-28 2007-08-29 ソニー株式会社 動き予測補償装置及びその方法
US7738554B2 (en) 2003-07-18 2010-06-15 Microsoft Corporation DC coefficient signaling at small quantization step sizes
US7426308B2 (en) 2003-07-18 2008-09-16 Microsoft Corporation Intraframe and interframe interlace coding and decoding
US7499495B2 (en) 2003-07-18 2009-03-03 Microsoft Corporation Extended range motion vectors
US7609763B2 (en) 2003-07-18 2009-10-27 Microsoft Corporation Advanced bi-directional predictive coding of video frames
US20050013498A1 (en) 2003-07-18 2005-01-20 Microsoft Corporation Coding of motion vector information
US10554985B2 (en) 2003-07-18 2020-02-04 Microsoft Technology Licensing, Llc DC coefficient signaling at small quantization step sizes
US7620106B2 (en) 2003-09-07 2009-11-17 Microsoft Corporation Joint coding and decoding of a reference field selection and differential motion vector information
US7092576B2 (en) * 2003-09-07 2006-08-15 Microsoft Corporation Bitplane coding for macroblock field/frame coding type information
US7567617B2 (en) 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7317839B2 (en) 2003-09-07 2008-01-08 Microsoft Corporation Chroma motion vector derivation for interlaced forward-predicted fields
US7599438B2 (en) 2003-09-07 2009-10-06 Microsoft Corporation Motion vector block pattern coding and decoding
US7616692B2 (en) 2003-09-07 2009-11-10 Microsoft Corporation Hybrid motion vector prediction for interlaced forward-predicted fields
US7577200B2 (en) 2003-09-07 2009-08-18 Microsoft Corporation Extended range variable length coding/decoding of differential motion vector information
US8064520B2 (en) 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
US7623574B2 (en) 2003-09-07 2009-11-24 Microsoft Corporation Selecting between dominant and non-dominant motion vector predictor polarities
US7606308B2 (en) 2003-09-07 2009-10-20 Microsoft Corporation Signaling macroblock mode information for macroblocks of interlaced forward-predicted fields
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
JP4510702B2 (ja) * 2005-05-31 2010-07-28 富士フイルム株式会社 高速画像縮小装置および方法
JP2007025073A (ja) * 2005-07-13 2007-02-01 Sony Corp データ伝送方法、データ送信装置及びデータ受信装置、並びにプログラム
US9077960B2 (en) * 2005-08-12 2015-07-07 Microsoft Corporation Non-zero coefficient block pattern coding
CN104023242B (zh) 2007-04-09 2017-07-07 株式会社Ntt都科摩 图像预测编码装置及方法、图像预测解码装置及方法
US8254455B2 (en) 2007-06-30 2012-08-28 Microsoft Corporation Computing collocated macroblock information for direct mode macroblocks
JP4915317B2 (ja) * 2007-09-05 2012-04-11 ソニー株式会社 画像処理装置、および画像処理方法、並びにコンピュータ・プログラム
US7925774B2 (en) 2008-05-30 2011-04-12 Microsoft Corporation Media streaming using an index file
WO2009157827A1 (en) * 2008-06-25 2009-12-30 Telefonaktiebolaget L M Ericsson (Publ) Row evaluation rate control
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US8189666B2 (en) 2009-02-02 2012-05-29 Microsoft Corporation Local picture identifier and computation of co-located information
AU2010228415B2 (en) * 2009-03-23 2016-01-07 Ntt Docomo, Inc. Image predictive encoding device, image predictive encoding method, image predictive encoding program, image predictive decoding device, image predictive decoding method, and image predictive decoding program
US9654792B2 (en) 2009-07-03 2017-05-16 Intel Corporation Methods and systems for motion vector derivation at a video decoder
CN105120280B (zh) 2010-07-20 2018-04-20 株式会社Ntt都科摩 图像预测编码装置及方法、图像预测解码装置及方法

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DE3687659T2 (de) * 1985-12-24 1993-07-29 British Broadcasting Corp Verfahren zum kodieren eines videosignals fuer die uebertragung in beschraenkter bandbreite.
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JPH02172389A (ja) * 1988-12-26 1990-07-03 Victor Co Of Japan Ltd 動画像信号の高能率符号化方式
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JP2581341B2 (ja) * 1991-04-26 1997-02-12 日本ビクター株式会社 高能率符号化装置及び復号化装置
FI90179C (fi) * 1991-09-23 1993-12-27 Nokia Oy Ab Foerfarande foer kompressering av en videobild, som kodats digitaliskt
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Also Published As

Publication number Publication date
EP0575201A3 (en) 1994-08-10
US5467086A (en) 1995-11-14
KR0166716B1 (ko) 1999-03-20
DE69324960D1 (de) 1999-06-24
EP0575201B1 (de) 1999-05-19
JPH06217150A (ja) 1994-08-05
JP2665127B2 (ja) 1997-10-22
EP0575201A2 (de) 1993-12-22
KR940001735A (ko) 1994-01-11

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Legal Events

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