PL3510773T3 - Określanie parametru kwantyzacji i kodowanie warstwowe - Google Patents

Określanie parametru kwantyzacji i kodowanie warstwowe

Info

Publication number
PL3510773T3
PL3510773T3 PL17783957.8T PL17783957T PL3510773T3 PL 3510773 T3 PL3510773 T3 PL 3510773T3 PL 17783957 T PL17783957 T PL 17783957T PL 3510773 T3 PL3510773 T3 PL 3510773T3
Authority
PL
Poland
Prior art keywords
parameter determination
layered coding
quantisation parameter
quantisation
layered
Prior art date
Application number
PL17783957.8T
Other languages
English (en)
Inventor
David HANDFORD
Original Assignee
V-Nova International 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 V-Nova International Ltd filed Critical V-Nova International Ltd
Publication of PL3510773T3 publication Critical patent/PL3510773T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3059—Digital compression and data reduction techniques where the original information is represented by a subset or similar information, e.g. lossy compression
    • H03M7/3062—Compressive sampling or sensing
    • 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
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/14—Conversion to or from non-weighted codes
    • H03M7/18—Conversion to or from residue codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3002—Conversion to or from differential modulation
    • 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
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/176—Methods 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
    • 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
    • H04N19/169—Methods 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
    • H04N19/187—Methods 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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/172—Methods 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 picture, frame or field
    • 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
    • H04N19/169—Methods 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
    • H04N19/182—Methods 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 pixel

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Spectrometry And Color Measurement (AREA)
PL17783957.8T 2016-09-08 2017-09-08 Określanie parametru kwantyzacji i kodowanie warstwowe PL3510773T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1615267.0A GB2553557B (en) 2016-09-08 2016-09-08 Data processing apparatuses, methods, computer programs and computer-readable media
PCT/GB2017/052633 WO2018046942A1 (en) 2016-09-08 2017-09-08 Quantisation parameter determination and layered coding

Publications (1)

Publication Number Publication Date
PL3510773T3 true PL3510773T3 (pl) 2023-10-30

Family

ID=57234580

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17783957.8T PL3510773T3 (pl) 2016-09-08 2017-09-08 Określanie parametru kwantyzacji i kodowanie warstwowe

Country Status (9)

Country Link
US (3) US10735024B2 (pl)
EP (2) EP3510773B1 (pl)
CN (2) CN109923860B (pl)
DK (1) DK3510773T3 (pl)
ES (1) ES2954282T3 (pl)
FI (1) FI3510773T3 (pl)
GB (2) GB2599566B (pl)
PL (1) PL3510773T3 (pl)
WO (1) WO2018046942A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3685576A1 (en) * 2017-09-22 2020-07-29 V-Nova International Limited Obtaining a target representation of a time sample of a signal
GB2573486B (en) * 2017-12-06 2022-12-21 V Nova Int Ltd Processing signal data using an upsampling adjuster
MX2021011338A (es) * 2019-03-20 2021-12-10 V Nova Int Ltd Procesamiento de residuos en codificacion de video.
GB2598701B (en) 2020-05-25 2023-01-25 V Nova Int Ltd Wireless data communication system and method
CN117955503A (zh) * 2024-03-22 2024-04-30 渭南市华州区信达电器有限公司 基于霍夫曼编码的电热毯热传导数据的高效传输方法

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US6323914B1 (en) * 1999-04-20 2001-11-27 Lsi Logic Corporation Compressed video recording device with integrated effects processing
US7697792B2 (en) * 2003-11-26 2010-04-13 Yesvideo, Inc. Process-response statistical modeling of a visual image for use in determining similarity between visual images
CN100493174C (zh) * 2004-01-09 2009-05-27 松下电器产业株式会社 图像处理方法和图像处理装置
JP4559935B2 (ja) * 2005-08-25 2010-10-13 株式会社東芝 画像記憶装置及び方法
US8446954B2 (en) * 2005-09-27 2013-05-21 Qualcomm Incorporated Mode selection techniques for multimedia coding
US8081682B1 (en) * 2005-10-13 2011-12-20 Maxim Integrated Products, Inc. Video encoding mode decisions according to content categories
US8345996B2 (en) * 2008-07-07 2013-01-01 Texas Instruments Incorporated Determination of a field referencing pattern
EP2200322A1 (en) * 2008-12-22 2010-06-23 Thomson Licensing Method and device for estimating a bit rate required for encoding a block of an image
EP2249571A1 (en) * 2009-05-04 2010-11-10 Thomson Licensing SA Method and device for encoding an image frame comprising macroblocks
US8396119B1 (en) * 2009-09-30 2013-03-12 Ambarella, Inc. Data sample compression and decompression using randomized quantization bins
JP2012022021A (ja) * 2010-07-12 2012-02-02 Sony Corp 符号化装置および符号化方法、復号装置および復号方法、並びにプログラム
US8976856B2 (en) * 2010-09-30 2015-03-10 Apple Inc. Optimized deblocking filters
US8223057B2 (en) * 2010-09-30 2012-07-17 Schneider Electric USA, Inc. Quantizing sampled inputs using fixed frequency analog to digital conversions through interpolation
US9854275B2 (en) * 2011-06-25 2017-12-26 Qualcomm Incorporated Quantization in video coding
TWI479897B (zh) * 2011-12-27 2015-04-01 Altek Corp 具備三維去雜訊化功能之視訊編碼/解碼裝置及其控制方法
US9654772B2 (en) * 2012-01-19 2017-05-16 Qualcomm Incorporated Context adaptive entropy coding with a reduced initialization value set
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US20140029664A1 (en) 2012-07-27 2014-01-30 The Hong Kong University Of Science And Technology Frame-level dependent bit allocation in hybrid video encoding
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US9281007B2 (en) * 2014-02-07 2016-03-08 Avago Technologies General Ip (Singapore) Pte. Ltd. Read channel sampling utilizing two quantization modules for increased sample bit width
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KR102636099B1 (ko) * 2016-12-22 2024-02-13 삼성전자주식회사 양자화 파라미터를 조절하는 비디오 인코딩을 위한 장치 및 방법
JP6841074B2 (ja) * 2017-02-16 2021-03-10 富士通株式会社 情報処理装置、データ圧縮方法及びデータ圧縮プログラム
KR20190052366A (ko) * 2017-11-08 2019-05-16 에스케이하이닉스 주식회사 컨트롤러 및 컨트롤러의 동작방법
US11553187B2 (en) * 2017-11-21 2023-01-10 Immersive Robotics Pty Ltd Frequency component selection for image compression
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US10812630B2 (en) * 2018-11-19 2020-10-20 Fungible, Inc. Merging techniques in data compression accelerator of a data processing unit

Also Published As

Publication number Publication date
CN113904688A (zh) 2022-01-07
DK3510773T3 (da) 2023-09-18
EP3510773B1 (en) 2023-06-07
US20200212931A1 (en) 2020-07-02
GB2553557B (en) 2022-04-20
EP4231645A3 (en) 2023-11-22
CN109923860A (zh) 2019-06-21
FI3510773T3 (fi) 2023-09-05
CN109923860B (zh) 2021-11-05
GB2599566B (en) 2022-10-05
ES2954282T3 (es) 2023-11-21
US11012088B2 (en) 2021-05-18
US11955994B2 (en) 2024-04-09
EP3510773A1 (en) 2019-07-17
EP4231645A2 (en) 2023-08-23
GB2599566A (en) 2022-04-06
GB2553557A (en) 2018-03-14
US20190312585A1 (en) 2019-10-10
WO2018046942A1 (en) 2018-03-15
GB201615267D0 (en) 2016-10-26
US10735024B2 (en) 2020-08-04
US20210336634A1 (en) 2021-10-28

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