RU2018130348A3 - - Google Patents

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Publication number
RU2018130348A3
RU2018130348A3 RU2018130348A RU2018130348A RU2018130348A3 RU 2018130348 A3 RU2018130348 A3 RU 2018130348A3 RU 2018130348 A RU2018130348 A RU 2018130348A RU 2018130348 A RU2018130348 A RU 2018130348A RU 2018130348 A3 RU2018130348 A3 RU 2018130348A3
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RU
Russia
Application number
RU2018130348A
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Russian (ru)
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RU2018130348A (ru
RU2760234C2 (ru
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Publication of RU2018130348A3 publication Critical patent/RU2018130348A3/ru
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Publication of RU2760234C2 publication Critical patent/RU2760234C2/ru

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/625Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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
    • 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
    • H04N19/10Methods 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
    • H04N19/124Quantisation
    • 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
    • H04N19/124Quantisation
    • H04N19/126Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/169Methods 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
    • H04N19/18Methods 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 a set of transform coefficients
    • 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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
RU2018130348A 2013-09-25 2014-09-24 Кодирование и декодирование данных RU2760234C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1317041.0 2013-09-25
GB1317041.0A GB2518823A (en) 2013-09-25 2013-09-25 Data encoding and decoding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2016115854A Division RU2665309C2 (ru) 2013-09-25 2014-09-24 Кодирование и декодирование данных

Publications (3)

Publication Number Publication Date
RU2018130348A RU2018130348A (ru) 2019-03-15
RU2018130348A3 true RU2018130348A3 (enExample) 2021-10-20
RU2760234C2 RU2760234C2 (ru) 2021-11-23

Family

ID=49553411

Family Applications (2)

Application Number Title Priority Date Filing Date
RU2016115854A RU2665309C2 (ru) 2013-09-25 2014-09-24 Кодирование и декодирование данных
RU2018130348A RU2760234C2 (ru) 2013-09-25 2014-09-24 Кодирование и декодирование данных

Family Applications Before (1)

Application Number Title Priority Date Filing Date
RU2016115854A RU2665309C2 (ru) 2013-09-25 2014-09-24 Кодирование и декодирование данных

Country Status (11)

Country Link
US (2) US10575017B2 (enExample)
EP (1) EP3036904B1 (enExample)
JP (1) JP6548635B2 (enExample)
CN (2) CN109451311B (enExample)
AU (1) AU2014326421B2 (enExample)
CA (1) CA2923556C (enExample)
GB (1) GB2518823A (enExample)
MX (1) MX366389B (enExample)
RU (2) RU2665309C2 (enExample)
TW (1) TWI650012B (enExample)
WO (1) WO2015044660A1 (enExample)

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US10091506B2 (en) * 2015-06-11 2018-10-02 Sony Corporation Data-charge phase data compression architecture
US10027968B2 (en) * 2015-06-12 2018-07-17 Sony Corporation Data-charge phase data compression tool
US10123044B2 (en) * 2015-07-16 2018-11-06 Mediatek Inc. Partial decoding circuit of video encoder/decoder for dealing with inverse second transform and partial encoding circuit of video encoder for dealing with second transform
US10224042B2 (en) * 2016-10-31 2019-03-05 Qualcomm Incorporated Encoding of multiple audio signals
WO2018097626A1 (ko) * 2016-11-25 2018-05-31 주식회사 케이티 비디오 신호 처리 방법 및 장치
KR20180089290A (ko) * 2017-01-31 2018-08-08 세종대학교산학협력단 영상의 부호화/복호화 방법 및 장치
GB2570710B (en) * 2018-02-05 2022-10-12 Sony Corp Data encoding and decoding
KR20220030999A (ko) * 2019-06-14 2022-03-11 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 스케일링에 기초하는 개선된 변환을 갖는 인코더, 디코더, 방법 및 컴퓨터 프로그램
WO2021039650A1 (ja) * 2019-08-23 2021-03-04 ソニー株式会社 画像処理装置および方法
WO2021086023A1 (ko) * 2019-10-28 2021-05-06 엘지전자 주식회사 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11490122B2 (en) * 2020-09-24 2022-11-01 Tencent America LLC Method and apparatus for video coding

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JP3542911B2 (ja) * 1998-08-24 2004-07-14 日本電気株式会社 動画圧縮装置
EP1569458A1 (en) * 2004-02-12 2005-08-31 Matsushita Electric Industrial Co., Ltd. Encoding and decoding of video images based on a non-linear quantization
US7519229B2 (en) * 2004-03-30 2009-04-14 Apple, Inc. Video coding system providing separate coding chains for dynamically selected small-size or full-size playback
KR20070090254A (ko) * 2004-12-22 2007-09-05 코닌클리케 필립스 일렉트로닉스 엔.브이. 스케일러블 코딩
WO2010017837A1 (en) * 2008-08-12 2010-02-18 Nokia Corporation Video coding using spatially varying transform
JP5686499B2 (ja) * 2009-01-22 2015-03-18 株式会社Nttドコモ 画像予測符号化装置、方法及びプログラム、画像予測復号装置、方法及びプログラム、並びに、符号化・復号システム及び方法
JP5604825B2 (ja) * 2009-08-19 2014-10-15 ソニー株式会社 画像処理装置および方法
US9706214B2 (en) * 2010-12-24 2017-07-11 Microsoft Technology Licensing, Llc Image and video decoding implementations
US9854275B2 (en) 2011-06-25 2017-12-26 Qualcomm Incorporated Quantization in video coding
GB2492333B (en) 2011-06-27 2018-12-12 British Broadcasting Corp Video encoding and decoding using transforms
US9756360B2 (en) * 2011-07-19 2017-09-05 Qualcomm Incorporated Coefficient scanning in video coding
CA2856198C (en) * 2011-10-17 2017-08-29 Kt Corporation Method and apparatus for encoding/decoding image
GB2496197A (en) * 2011-11-07 2013-05-08 Sony Corp Frequency Domain Video Data Reordering for Encoding
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TWI627857B (zh) * 2012-06-29 2018-06-21 Sony Corp Image processing device and method
CN115052157B (zh) * 2012-07-02 2025-07-01 韩国电子通信研究院 图像编码/解码方法和非暂时性计算机可读记录介质
US9253483B2 (en) * 2012-09-25 2016-02-02 Google Technology Holdings LLC Signaling of scaling list

Also Published As

Publication number Publication date
CN105580367A (zh) 2016-05-11
RU2018130348A (ru) 2019-03-15
MX2016003402A (es) 2016-06-30
RU2665309C2 (ru) 2018-08-28
TWI650012B (zh) 2019-02-01
TW201517600A (zh) 2015-05-01
CN109451311B (zh) 2023-06-30
EP3036904A1 (en) 2016-06-29
WO2015044660A1 (en) 2015-04-02
CA2923556A1 (en) 2015-04-02
EP3036904B1 (en) 2020-01-15
US20200195971A1 (en) 2020-06-18
CN105580367B (zh) 2018-11-13
JP6548635B2 (ja) 2019-07-24
GB201317041D0 (en) 2013-11-06
US10958938B2 (en) 2021-03-23
AU2014326421B2 (en) 2019-04-04
MX366389B (es) 2019-07-08
RU2016115854A (ru) 2017-10-30
CN109451311A (zh) 2019-03-08
CA2923556C (en) 2021-11-23
US20160227252A1 (en) 2016-08-04
AU2014326421A1 (en) 2016-03-17
GB2518823A (en) 2015-04-08
BR112016006042A2 (pt) 2017-08-01
US10575017B2 (en) 2020-02-25
JP2016532341A (ja) 2016-10-13
RU2760234C2 (ru) 2021-11-23

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