SI3930322T1 - Postopki in naprave za kodiranje - Google Patents

Postopki in naprave za kodiranje

Info

Publication number
SI3930322T1
SI3930322T1 SI201332052T SI201332052T SI3930322T1 SI 3930322 T1 SI3930322 T1 SI 3930322T1 SI 201332052 T SI201332052 T SI 201332052T SI 201332052 T SI201332052 T SI 201332052T SI 3930322 T1 SI3930322 T1 SI 3930322T1
Authority
SI
Slovenia
Prior art keywords
devices
encoding methods
encoding
methods
Prior art date
Application number
SI201332052T
Other languages
English (en)
Inventor
Changcai Lai
Original Assignee
Huawei Technologies 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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of SI3930322T1 publication Critical patent/SI3930322T1/sl

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/12Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
SI201332052T 2012-01-19 2013-01-21 Postopki in naprave za kodiranje SI3930322T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210018036.3A CN103220506B (zh) 2012-01-19 2012-01-19 一种编解码方法和设备
EP21170332.7A EP3930322B1 (en) 2012-01-19 2013-01-21 Encoding methods and devices

Publications (1)

Publication Number Publication Date
SI3930322T1 true SI3930322T1 (sl) 2023-08-31

Family

ID=48798675

Family Applications (2)

Application Number Title Priority Date Filing Date
SI201332052T SI3930322T1 (sl) 2012-01-19 2013-01-21 Postopki in naprave za kodiranje
SI201331907T SI3232663T1 (sl) 2012-01-19 2013-01-21 Postopki in naprave za dekodiranje

Family Applications After (1)

Application Number Title Priority Date Filing Date
SI201331907T SI3232663T1 (sl) 2012-01-19 2013-01-21 Postopki in naprave za dekodiranje

Country Status (19)

Country Link
US (3) US9769474B2 (sl)
EP (4) EP3930322B1 (sl)
JP (3) JP5969608B2 (sl)
KR (5) KR20150067396A (sl)
CN (1) CN103220506B (sl)
AU (1) AU2013211321B2 (sl)
BR (1) BR112013034060B1 (sl)
CA (1) CA2838890C (sl)
DK (2) DK3232663T3 (sl)
ES (3) ES2625276T3 (sl)
FI (1) FI3930322T3 (sl)
HK (1) HK1184944A1 (sl)
HU (2) HUE062148T2 (sl)
MY (1) MY165494A (sl)
PL (2) PL3232663T3 (sl)
PT (3) PT3232663T (sl)
RU (1) RU2544756C1 (sl)
SI (2) SI3930322T1 (sl)
WO (1) WO2013107419A1 (sl)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5893346B2 (ja) * 2011-11-07 2016-03-23 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN103220506B (zh) 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备
KR101569086B1 (ko) 2012-01-20 2015-11-27 주식회사 팬택자산관리 화면 내 예측 모드 매핑 방법 및 이러한 방법을 사용하는 장치
CN106412579B (zh) * 2015-07-30 2019-07-16 浙江大华技术股份有限公司 一种图像的编码、解码方法和装置
US11019365B2 (en) 2015-07-30 2021-05-25 Zhejiang Dahua Technology Co., Ltd. Methods and systems for image compression
CN108347602B (zh) * 2017-01-22 2021-07-30 上海澜至半导体有限公司 用于无损压缩视频数据的方法和装置
CA3113787C (en) 2018-12-25 2024-02-13 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Decoding prediction method, apparatus and computer storage medium which use reference samples adjacent to at least one side of decoding block
KR20200083321A (ko) * 2018-12-28 2020-07-08 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
CN110213594A (zh) * 2018-12-29 2019-09-06 腾讯科技(深圳)有限公司 用于帧内编码的方法、装置、帧编码器、帧编码系统以及计算机可读存储媒体
US11595662B2 (en) * 2019-02-06 2023-02-28 Tencent America LLC Method and apparatus for neighboring block availability in video coding
CN113453014B (zh) * 2019-06-21 2022-03-25 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
WO2020259476A1 (en) * 2019-06-24 2020-12-30 Huawei Technologies Co., Ltd. Sample distance calculation for geometric partition mode
CN110166775B (zh) * 2019-06-25 2021-05-11 浙江大华技术股份有限公司 帧内预测方法、编码器及存储装置
CN113596452B (zh) * 2021-06-17 2023-03-24 浙江大华技术股份有限公司 一种编码方法、装置、电子设备、存储介质

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2697706B1 (fr) * 1992-11-03 1994-11-25 Thomson Csf Procédé et dispositif de réduction de débit pour l'enregistrement d'images sur magnétoscope.
US7170937B2 (en) * 2002-05-01 2007-01-30 Texas Instruments Incorporated Complexity-scalable intra-frame prediction technique
EP1558039A1 (en) * 2004-01-21 2005-07-27 Deutsche Thomson-Brandt Gmbh Method and apparatus for generating/evaluating prediction information in picture signal encoding/decoding
CN1275469C (zh) * 2004-11-10 2006-09-13 华中科技大学 一种复杂度可分级的帧内预测方法
US7751478B2 (en) * 2005-01-21 2010-07-06 Seiko Epson Corporation Prediction intra-mode selection in an encoder
US20090123066A1 (en) * 2005-07-22 2009-05-14 Mitsubishi Electric Corporation Image encoding device, image decoding device, image encoding method, image decoding method, image encoding program, image decoding program, computer readable recording medium having image encoding program recorded therein,
US20080137732A1 (en) * 2005-09-20 2008-06-12 Mitsubishi Electric Corporation Image encoding method and image decoding method, image encoder and image decoder, and image encoded bit stream and recording medium
KR100750145B1 (ko) * 2005-12-12 2007-08-21 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
US8428133B2 (en) 2007-06-15 2013-04-23 Qualcomm Incorporated Adaptive coding of video block prediction mode
BRPI0818444A2 (pt) 2007-10-12 2016-10-11 Qualcomm Inc codificação adaptativa de informação de cabeçalho de bloco de vídeo
CN101971631B (zh) * 2007-12-21 2013-03-27 艾利森电话股份有限公司 自适应帧内模式选择
US10455248B2 (en) * 2008-10-06 2019-10-22 Lg Electronics Inc. Method and an apparatus for processing a video signal
KR101510108B1 (ko) * 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101507344B1 (ko) * 2009-08-21 2015-03-31 에스케이 텔레콤주식회사 가변 길이 부호를 이용한 인트라 예측모드 부호화 방법과 장치, 및 이를 위한기록 매체
CN102118613B (zh) * 2009-12-31 2012-11-21 华为技术有限公司 视频解码和编码方法及装置
US8588303B2 (en) * 2010-03-31 2013-11-19 Futurewei Technologies, Inc. Multiple predictor sets for intra-frame coding
EP2560387A4 (en) * 2010-04-13 2014-07-02 Samsung Electronics Co Ltd VIDEO CODING METHOD AND VIDEO CODING DEVICE, AND VIDEO ENCODING METHOD AND VIDEO ENCODING DEVICE FOR CARRYING OUT AN ABSORPTION FILTRATION BASED ON TREE STRUCTURE CODING UNITS
US8902978B2 (en) * 2010-05-30 2014-12-02 Lg Electronics Inc. Enhanced intra prediction mode signaling
KR101530284B1 (ko) * 2010-07-16 2015-06-19 삼성전자주식회사 영상의 인트라 예측 부호화, 복호화 방법 및 장치
ES2683793T3 (es) * 2010-09-30 2018-09-27 Sun Patent Trust Procedimiento de decodificación de imagen, procedimiento de codificación de imagen, dispositivo de decodificación de imagen, dispositivo de codificación de imagen, programa y circuito integrado
US9025661B2 (en) * 2010-10-01 2015-05-05 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding
KR101756442B1 (ko) * 2010-11-29 2017-07-11 에스케이텔레콤 주식회사 인트라예측모드의 중복성을 최소화하기 위한 영상 부호화/복호화 방법 및 장치
SG191869A1 (en) * 2011-01-07 2013-08-30 Agency Science Tech & Res Method and an apparatus for coding an image
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
CA2838214C (en) 2011-06-13 2019-02-12 Panasonic Corporation Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
EP3624451A1 (en) * 2011-06-17 2020-03-18 HFI Innovation Inc. Method and apparatus for coding of intra prediction mode
ES2661699T3 (es) 2011-06-28 2018-04-03 Samsung Electronics Co., Ltd. Procedimiento de decodificación de vídeo con intra predicción
EP2988511A1 (en) * 2011-08-04 2016-02-24 MediaTek Inc. Method and apparatus for reordered binarization of syntax elements in cabac
EP2745519B1 (en) * 2011-08-17 2017-09-27 MediaTek Singapore Pte Ltd. Method and apparatus for intra prediction using non-square blocks
GB2494468B (en) 2011-09-12 2014-01-15 Canon Kk Method and device for encoding or decoding information representing prediction modes
US9363511B2 (en) * 2011-09-13 2016-06-07 Mediatek Singapore Pte. Ltd. Method and apparatus for Intra mode coding in HEVC
KR101974952B1 (ko) * 2011-10-06 2019-05-07 인텔렉추얼디스커버리 주식회사 두 개의 후보 인트라 예측 모드를 이용한 화면 내 예측 모드의 부/복호화 방법 및 이러한 방법을 사용하는 장치
JP5869681B2 (ja) 2011-10-07 2016-02-24 パンテック カンパニー リミテッド 候補画面内予測モードを利用した画面内予測モードの符号化/復号化方法及び装置
EP2942956B1 (en) * 2011-10-24 2020-06-03 Innotive Ltd Image decoding apparatus
EP2773118B1 (en) * 2011-10-24 2020-09-16 Innotive Ltd Method and apparatus for image decoding
US9088796B2 (en) * 2011-11-07 2015-07-21 Sharp Kabushiki Kaisha Video decoder with enhanced CABAC decoding
CN103220506B (zh) * 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备

Also Published As

Publication number Publication date
HUE062148T2 (hu) 2023-09-28
HUE055162T2 (hu) 2021-11-29
CN103220506B (zh) 2015-11-25
KR20180049248A (ko) 2018-05-10
DK3930322T3 (da) 2023-07-31
HK1184944A1 (zh) 2014-01-30
KR101855974B1 (ko) 2018-05-09
US9769474B2 (en) 2017-09-19
CN103220506A (zh) 2013-07-24
MY165494A (en) 2018-03-27
JP2018061263A (ja) 2018-04-12
AU2013211321A1 (en) 2014-01-09
DK3232663T3 (da) 2021-08-16
US10511841B2 (en) 2019-12-17
KR20140016385A (ko) 2014-02-07
PT3232663T (pt) 2021-08-03
EP2709361B1 (en) 2017-03-15
CA2838890A1 (en) 2013-07-25
US20190028713A1 (en) 2019-01-24
EP3232663B1 (en) 2021-05-26
US20170272760A1 (en) 2017-09-21
US20140112388A1 (en) 2014-04-24
WO2013107419A1 (zh) 2013-07-25
JP6530467B2 (ja) 2019-06-12
US10104380B2 (en) 2018-10-16
CA2838890C (en) 2018-12-18
AU2013211321B2 (en) 2015-01-22
KR101768203B1 (ko) 2017-08-16
JP2016197894A (ja) 2016-11-24
PT3930322T (pt) 2023-07-25
KR20160140972A (ko) 2016-12-07
ES2883382T3 (es) 2021-12-07
FI3930322T3 (fi) 2023-07-28
PT2709361T (pt) 2017-05-18
EP3930322B1 (en) 2023-05-03
EP2709361A4 (en) 2015-01-21
BR112013034060B1 (pt) 2019-11-19
KR20150067396A (ko) 2015-06-17
RU2544756C1 (ru) 2015-03-20
EP4250736A2 (en) 2023-09-27
EP4250736A3 (en) 2023-11-08
ES2625276T3 (es) 2017-07-19
KR101969003B1 (ko) 2019-04-15
JP2014527361A (ja) 2014-10-09
EP3930322A1 (en) 2021-12-29
ES2951543T3 (es) 2023-10-23
JP5969608B2 (ja) 2016-08-17
KR101681237B1 (ko) 2016-11-30
PL3232663T3 (pl) 2021-12-27
BR112013034060A2 (pt) 2017-02-07
SI3232663T1 (sl) 2021-08-31
PL3930322T3 (pl) 2023-09-11
JP6240266B2 (ja) 2017-11-29
KR20170094014A (ko) 2017-08-16
EP3232663A1 (en) 2017-10-18
EP2709361A1 (en) 2014-03-19

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