CA3008719A1 - Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium - Google Patents

Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium Download PDF

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Publication number
CA3008719A1
CA3008719A1 CA3008719A CA3008719A CA3008719A1 CA 3008719 A1 CA3008719 A1 CA 3008719A1 CA 3008719 A CA3008719 A CA 3008719A CA 3008719 A CA3008719 A CA 3008719A CA 3008719 A1 CA3008719 A1 CA 3008719A1
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CA
Canada
Prior art keywords
region
image frame
unit
starting
encoding
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.)
Abandoned
Application number
CA3008719A
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English (en)
French (fr)
Inventor
Franck Galpin
Fabien Racape
Tangi POIRIER
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.)
InterDigital VC Holdings Inc
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CA3008719A1 publication Critical patent/CA3008719A1/en
Abandoned legal-status Critical Current

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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
    • H04N19/10—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/105—Selection 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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CA3008719A 2015-12-21 2016-12-16 Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium Abandoned CA3008719A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15307078.4 2015-12-21
EP15307078.4A EP3185553A1 (en) 2015-12-21 2015-12-21 Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium
PCT/EP2016/081611 WO2017108638A1 (en) 2015-12-21 2016-12-16 Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium

Publications (1)

Publication Number Publication Date
CA3008719A1 true CA3008719A1 (en) 2017-06-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3008719A Abandoned CA3008719A1 (en) 2015-12-21 2016-12-16 Apparatus, system and method of video compression using smart coding tree unit scanning and corresponding computer program and medium

Country Status (11)

Country Link
US (1) US10659785B2 (enExample)
EP (2) EP3185553A1 (enExample)
JP (1) JP2019503135A (enExample)
KR (1) KR20180094921A (enExample)
CN (1) CN108464004B (enExample)
BR (1) BR112018012792A2 (enExample)
CA (1) CA3008719A1 (enExample)
MX (1) MX2018007572A (enExample)
RU (1) RU2018126311A (enExample)
TW (1) TW201724853A (enExample)
WO (1) WO2017108638A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3691274A4 (en) 2017-09-28 2021-04-28 Samsung Electronics Co., Ltd. CODING METHOD AND DEVICE FOR IT AND DECODING METHOD AND DEVICE FOR IT
US12284344B2 (en) 2017-12-14 2025-04-22 Interdigital Vc Holdings, Inc. Deep learning based image partitioning for video compression
EP3725074A1 (en) 2017-12-14 2020-10-21 InterDigital VC Holdings, Inc. Texture-based partitioning decisions for video compression
EP3821600A1 (en) * 2018-07-09 2021-05-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Encoder and decoder, encoding method and decoding method for versatile spatial partitioning of coded pictures
KR20250099769A (ko) * 2019-01-02 2025-07-02 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. 화상의 인코딩 및 디코딩
CN118118667A (zh) 2019-03-11 2024-05-31 腾讯美国有限责任公司 视频编码、解码的方法和计算机设备
US12355985B1 (en) * 2022-07-26 2025-07-08 Meta Platforms, Inc. Systems and methods for efficient video encoding

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100346740B1 (ko) * 1996-09-21 2002-09-18 삼성전자 주식회사 이산코사인변환계수예측방법
US6476934B1 (en) 1997-01-02 2002-11-05 Canon Kabushiki Kaisha Geometrically reducing influence halftoning
JP2002112259A (ja) * 2000-09-26 2002-04-12 Hitachi Ltd 符号化画像情報処理装置
ES2754625T3 (es) * 2001-11-29 2020-04-20 Godo Kaisha Ip Bridge 1 Método de extracción de distorsión de codificación
FI114679B (fi) * 2002-04-29 2004-11-30 Nokia Corp Satunnaisaloituspisteet videokoodauksessa
JP4542447B2 (ja) * 2005-02-18 2010-09-15 株式会社日立製作所 画像の符号化／復号化装置、符号化／復号化プログラム及び符号化／復号化方法
WO2008024345A1 (en) * 2006-08-24 2008-02-28 Thomson Licensing Adaptive region-based flipping video coding
CN101155302B (zh) 2006-09-25 2012-03-07 张燕生 一种基于对图像块数据旋转及变换的视频编解码方法
US8194991B2 (en) * 2008-10-20 2012-06-05 Motorola Mobililty, Inc. Out-of-order coding
EP2211552A1 (en) * 2009-01-22 2010-07-28 Thomson Licensing Method and device for video coding using macroblock groups
JP5914962B2 (ja) * 2010-04-09 2016-05-11 ソニー株式会社 画像処理装置および方法、プログラム、並びに、記録媒体
US9325999B2 (en) * 2011-03-10 2016-04-26 Sharp Kabushiki Kaisha Video decoder for slices
JP2013005077A (ja) * 2011-06-14 2013-01-07 Sony Corp 画像処理装置および方法
US8693740B1 (en) 2012-11-07 2014-04-08 Ittiam Systems (P) Ltd. System and method for face detection in digital images
WO2014163209A1 (ja) * 2013-04-05 2014-10-09 シャープ株式会社 画像復号装置
US20150071357A1 (en) 2013-09-12 2015-03-12 Qualcomm Incorporated Partial intra block copying for video coding
US9736488B2 (en) 2013-11-27 2017-08-15 Nxp Usa, Inc. Decoding for high efficiency video transcoding

Also Published As

Publication number Publication date
MX2018007572A (es) 2018-09-21
EP3185553A1 (en) 2017-06-28
WO2017108638A1 (en) 2017-06-29
KR20180094921A (ko) 2018-08-24
CN108464004B (zh) 2022-10-28
CN108464004A (zh) 2018-08-28
RU2018126311A (ru) 2020-01-24
TW201724853A (zh) 2017-07-01
EP3395070A1 (en) 2018-10-31
BR112018012792A2 (pt) 2018-12-04
RU2018126311A3 (enExample) 2020-06-01
US20190007686A1 (en) 2019-01-03
US10659785B2 (en) 2020-05-19
JP2019503135A (ja) 2019-01-31

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Legal Events

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FZDE Discontinued

Effective date: 20220616