SG67967A1 - Image coding apparatus and image decoding apparatus - Google Patents

Image coding apparatus and image decoding apparatus

Info

Publication number
SG67967A1
SG67967A1 SG1997000032A SG1997000032A SG67967A1 SG 67967 A1 SG67967 A1 SG 67967A1 SG 1997000032 A SG1997000032 A SG 1997000032A SG 1997000032 A SG1997000032 A SG 1997000032A SG 67967 A1 SG67967 A1 SG 67967A1
Authority
SG
Singapore
Prior art keywords
image
decoding apparatus
image decoding
coding apparatus
image coding
Prior art date
Application number
SG1997000032A
Other languages
English (en)
Inventor
Takahiro Fukuhara
Shunichi Sekiguchi
Kohtaro Asai
Tokumichi Murakami
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of SG67967A1 publication Critical patent/SG67967A1/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
    • 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
    • H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
    • 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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • 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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
SG1997000032A 1996-06-28 1997-01-09 Image coding apparatus and image decoding apparatus SG67967A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16948996A JP3628810B2 (ja) 1996-06-28 1996-06-28 画像符号化装置

Publications (1)

Publication Number Publication Date
SG67967A1 true SG67967A1 (en) 1999-10-19

Family

ID=15887484

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1997000032A SG67967A1 (en) 1996-06-28 1997-01-09 Image coding apparatus and image decoding apparatus

Country Status (7)

Country Link
US (3) US6381275B1 (no)
EP (5) EP2164264A1 (no)
JP (1) JP3628810B2 (no)
KR (1) KR100254070B1 (no)
DE (2) DE69629137T2 (no)
NO (1) NO310009B1 (no)
SG (1) SG67967A1 (no)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2173103A3 (en) * 1997-02-13 2010-09-08 Mitsubishi Denki Kabushiki Kaisha Moving picture prediction system
US6493385B1 (en) * 1997-10-23 2002-12-10 Mitsubishi Denki Kabushiki Kaisha Image encoding method, image encoder, image decoding method, and image decoder
EP0936813A1 (en) * 1998-02-16 1999-08-18 CANAL+ Société Anonyme Processing of digital picture data in a decoder
KR100308016B1 (ko) 1998-08-31 2001-10-19 구자홍 압축 부호화된 영상에 나타나는 블럭현상 및 링현상 제거방법및 영상 복호화기
KR100282147B1 (ko) 1998-11-13 2001-02-15 구자홍 압축 영상 복원 방법
US7277483B1 (en) * 2000-04-18 2007-10-02 Ati International Srl Method and apparatus for rate control for constant-bit-rate finite-buffer-size video encoder
GB2381403B (en) * 2000-05-10 2004-12-01 Picturetel Corp Video coding using multiple buffers
US7058130B2 (en) * 2000-12-11 2006-06-06 Sony Corporation Scene change detection
KR100525785B1 (ko) * 2001-06-15 2005-11-03 엘지전자 주식회사 이미지 화소 필터링 방법
US9894379B2 (en) * 2001-07-10 2018-02-13 The Directv Group, Inc. System and methodology for video compression
US20030058932A1 (en) * 2001-09-24 2003-03-27 Koninklijke Philips Electronics N.V. Viseme based video coding
CN101656882B (zh) * 2001-11-06 2013-04-17 松下电器产业株式会社 运动图像编码方法及运动图像解码方法
ES2665693T3 (es) 2001-11-06 2018-04-26 Panasonic Intellectual Property Corporation Of America Método de codificación de imágenes en movimiento y método de decodificación de imágenes en movimiento
AU2008203058B2 (en) * 2001-11-06 2009-07-02 Panasonic Intellectual Property Corporation Of America Moving picture coding method and moving picture decoding method
WO2003053066A1 (en) 2001-12-17 2003-06-26 Microsoft Corporation Skip macroblock coding
DE60312960T2 (de) 2002-02-01 2007-12-13 Matsushita Electric Industrial Co., Ltd., Kadoma Kodierungsverfahren und Dekodierungsverfahren für bewegliche Bilder
AU2008200669B2 (en) * 2002-02-01 2010-05-13 Godo Kaisha Ip Bridge 1 Moving picture coding method and moving picture decoding method
KR100491530B1 (ko) 2002-05-03 2005-05-27 엘지전자 주식회사 모션 벡터 결정 방법
US7751474B2 (en) 2003-06-30 2010-07-06 Mitsubishi Denki Kabushiki Kaisha Image encoding device and image encoding method
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
US7567617B2 (en) * 2003-09-07 2009-07-28 Microsoft Corporation Predicting motion vectors for fields of forward-predicted interlaced video frames
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
US8064520B2 (en) * 2003-09-07 2011-11-22 Microsoft Corporation Advanced bi-directional predictive coding of interlaced video
JP4591657B2 (ja) * 2003-12-22 2010-12-01 キヤノン株式会社 動画像符号化装置及びその制御方法、プログラム
US9578345B2 (en) * 2005-03-31 2017-02-21 Euclid Discoveries, Llc Model-based video encoding and decoding
US9532069B2 (en) 2004-07-30 2016-12-27 Euclid Discoveries, Llc Video compression repository and model reuse
US7986733B2 (en) * 2004-07-30 2011-07-26 Broadcom Corporation Tertiary content addressable memory based motion estimator
US9743078B2 (en) 2004-07-30 2017-08-22 Euclid Discoveries, Llc Standards-compliant model-based video encoding and decoding
JP4284265B2 (ja) * 2004-11-02 2009-06-24 株式会社東芝 動画像符号化装置、動画像符号化方法、動画像復号化装置および動画像復号化方法
KR100703770B1 (ko) * 2005-03-25 2007-04-06 삼성전자주식회사 가중 예측을 이용한 비디오 코딩 및 디코딩 방법, 이를위한 장치
JP4662171B2 (ja) * 2005-10-20 2011-03-30 ソニー株式会社 符号化装置および方法、復号化装置および方法、プログラム、並びに記録媒体
KR100834680B1 (ko) * 2006-09-18 2008-06-02 삼성전자주식회사 이동통신 단말기에서 출력되는 동영상 및 이미지의 화질을개선하기 위한 장치 및 방법
ES2439444T3 (es) * 2006-10-30 2014-01-23 Nippon Telegraph And Telephone Corporation Método de codificación y método de descodificación de vídeo, aparatos para los mismos, programas para los mismos y medios de almacenamiento que almacenan los programas
JPWO2008120434A1 (ja) * 2007-03-28 2010-07-15 パナソニック株式会社 復号化回路、復号化方法、符号化回路及び符号化方法
JP2009044537A (ja) * 2007-08-09 2009-02-26 Osaka Univ 映像ストリーム処理装置及びその制御方法、プログラム、記録媒体
CN101127912B (zh) * 2007-09-14 2010-11-17 浙江大学 利用动态背景帧的视频编码方法
JP4900602B2 (ja) * 2007-09-14 2012-03-21 富士フイルム株式会社 画像処理装置、画像処理方法、プログラム、および画像処理システム
KR100939917B1 (ko) 2008-03-07 2010-02-03 에스케이 텔레콤주식회사 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법
AU2009251048B2 (en) * 2009-12-18 2013-12-19 Canon Kabushiki Kaisha Background image and mask estimation for accurate shift-estimation for video object detection in presence of misalignment
CN106454379B (zh) * 2010-09-30 2019-06-28 三菱电机株式会社 运动图像编码装置及其方法、运动图像解码装置及其方法
US8842723B2 (en) * 2011-01-03 2014-09-23 Apple Inc. Video coding system using implied reference frames
US9591328B2 (en) 2012-01-20 2017-03-07 Sun Patent Trust Methods and apparatuses for encoding and decoding video using temporal motion vector prediction
EP2811743B1 (en) 2012-02-03 2021-03-03 Sun Patent Trust Image encoding method, image decoding method, image encoding device, image decoding device, and image encoding/decoding device
CA2866121C (en) 2012-03-06 2018-04-24 Panasonic Intellectual Property Corporation Of America Moving picture coding method, moving picture decoding method, moving picture coding apparatus, moving picture decoding apparatus, and moving picture coding and decoding apparatus
WO2015010226A1 (en) * 2013-07-24 2015-01-29 Qualcomm Incorporated Simplified advanced motion prediction for 3d-hevc
US9948915B2 (en) 2013-07-24 2018-04-17 Qualcomm Incorporated Sub-PU motion prediction for texture and depth coding
US9693077B2 (en) 2013-12-13 2017-06-27 Qualcomm Incorporated Controlling sub prediction unit (sub-PU) motion parameter inheritance (MPI) in three dimensional (3D) HEVC or other 3D coding
EP3114839A4 (en) 2014-03-07 2018-02-14 Qualcomm Incorporated Simplified sub-prediction unit (sub-pu) motion parameter inheritence (mpi)
US10091507B2 (en) 2014-03-10 2018-10-02 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US10097851B2 (en) 2014-03-10 2018-10-09 Euclid Discoveries, Llc Perceptual optimization for model-based video encoding
US9621917B2 (en) 2014-03-10 2017-04-11 Euclid Discoveries, Llc Continuous block tracking for temporal prediction in video encoding
US9807411B2 (en) 2014-03-18 2017-10-31 Panasonic Intellectual Property Management Co., Ltd. Image coding apparatus, image decoding apparatus, image processing system, image coding method, and image decoding method
CN105578180B (zh) * 2014-10-16 2019-01-15 联想(北京)有限公司 一种编码方法及装置
JP6457248B2 (ja) 2014-11-17 2019-01-23 株式会社東芝 画像復号装置、画像符号化装置および画像復号方法
JP6649212B2 (ja) 2016-09-06 2020-02-19 株式会社東芝 符号化装置、復号装置、および画像処理システム
TWI748459B (zh) * 2020-05-18 2021-12-01 瑞昱半導體股份有限公司 影像處理方法
CN113726980B (zh) * 2020-05-25 2024-06-25 瑞昱半导体股份有限公司 图像处理方法
CN111711841B (zh) * 2020-07-27 2022-09-09 广州酷狗计算机科技有限公司 图像帧播放方法、装置、终端及存储介质

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123616B1 (en) * 1983-04-20 1987-03-04 Nippon Telegraph And Telephone Corporation Interframe coding method and apparatus therefor
US4689671A (en) * 1985-06-27 1987-08-25 Nec Corporation Coding apparatus for moving object image
US4833535A (en) * 1987-02-04 1989-05-23 Kabushiki Kaisha Toshiba Image transmission apparatus
US5367629A (en) * 1992-12-18 1994-11-22 Sharevision Technology, Inc. Digital video compression system utilizing vector adaptive transform
US5592228A (en) * 1993-03-04 1997-01-07 Kabushiki Kaisha Toshiba Video encoder using global motion estimation and polygonal patch motion estimation
US5436666A (en) 1993-05-21 1995-07-25 Intel Corporation Limited-domain motion estimation/compensation for video encoding/decoding
EP0658053B1 (en) 1993-06-28 1999-08-18 Sony Corporation Apparatus for decoding time-varying image

Also Published As

Publication number Publication date
USRE44663E1 (en) 2013-12-24
EP1345448A2 (en) 2003-09-17
EP1345448A3 (en) 2005-10-19
USRE44692E1 (en) 2014-01-07
KR980007742A (ko) 1998-03-30
DE69620160D1 (de) 2002-05-02
EP2178302A3 (en) 2010-08-04
EP0817491A2 (en) 1998-01-07
NO965100D0 (no) 1996-11-29
EP0817491B1 (en) 2002-03-27
EP0817491A3 (en) 1998-06-10
EP1096800A2 (en) 2001-05-02
NO965100L (no) 1997-12-29
EP2164264A1 (en) 2010-03-17
JPH1023423A (ja) 1998-01-23
DE69629137T2 (de) 2004-04-29
US6381275B1 (en) 2002-04-30
EP1096800B1 (en) 2003-07-16
EP2178302A2 (en) 2010-04-21
EP1096800A3 (en) 2001-10-04
DE69620160T2 (de) 2002-11-28
DE69629137D1 (de) 2003-08-21
EP2178302A8 (en) 2010-07-14
JP3628810B2 (ja) 2005-03-16
KR100254070B1 (ko) 2000-04-15
NO310009B1 (no) 2001-04-30

Similar Documents

Publication Publication Date Title
SG67967A1 (en) Image coding apparatus and image decoding apparatus
HK1050979A1 (en) Image coding apparatus and image decoding apparatus
SG102016A1 (en) Image coding and decoding methods
HK1069699A1 (en) Image sequence coding method and decoding method
AU4726697A (en) Video encoding apparatus and video decoding apparatus
EP0877530A4 (en) METHOD FOR CODING AND DECODING DIGITAL IMAGES, AND DEVICE THEREFOR
SG93920A1 (en) An image decoding method and an image decoding apparatus
EP0860086A3 (en) Picture encoding and decoding
AU1651497A (en) MPEG coded picture decoding apparatus
EP0706155A4 (en) METHODS AND APPARATUS FOR ENCODING / DECODING IMAGE SIGNALS
EP0590800A3 (en) Image coding and decoding devices.
EP0663778A3 (en) Image encoding method and device.
HK1151915A1 (en) Image coding apparatus
EP0474100A3 (en) Image encoding apparatus and image decoding apparatus
HK1125523A1 (en) Picture coding device and picture decoding device
HK1002135A1 (en) Image coding apparatus and image decoding apparatus
EP0717554A3 (en) Encoding and decoding device and method
SG53078A1 (en) Speech encoding method and apparatus and speech decoding method and apparatus
KR960008381B1 (en) Apparatus for image coding and decoding
IL122714A0 (en) Digital data coding/decoding method and apparatus
DE69712010D1 (de) Videokodierungs- und -dekodierungsverfahren und -vorrichtung
EP0602621A3 (en) Image coding and decoding method and apparatus.
GB2312804B (en) Image coding device and method
EP0961494A4 (en) AN IMAGE ENCODER AND DECODER
EP0712252A4 (en) ANIMATED ENCODER-DECODER