TR201900485T4 - Geliştirilmiş intra chroma kodlama ve kod çözmeye yönelik yöntemler ve aparat. - Google Patents

Geliştirilmiş intra chroma kodlama ve kod çözmeye yönelik yöntemler ve aparat. Download PDF

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Publication number
TR201900485T4
TR201900485T4 TR2019/00485T TR201900485T TR201900485T4 TR 201900485 T4 TR201900485 T4 TR 201900485T4 TR 2019/00485 T TR2019/00485 T TR 2019/00485T TR 201900485 T TR201900485 T TR 201900485T TR 201900485 T4 TR201900485 T4 TR 201900485T4
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Turkey
Prior art keywords
chroma
decoding
methods
type set
encoding
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TR2019/00485T
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English (en)
Inventor
Xu Qian
Zheng Yunfei
Lu Xiaoan
Yin Peng
Sole Joel
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Interdigital Vc Holdings Inc
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43586706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TR201900485(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Interdigital Vc Holdings Inc filed Critical Interdigital Vc Holdings Inc
Publication of TR201900485T4 publication Critical patent/TR201900485T4/tr

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    • 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
    • H04N19/10—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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Yöntemler ve aparat, geliştirilmiş chroma kodlama ve kod çözümü için sağlanmaktadır. Bir aparat, bir resimdeki en az bir blok için resim verisi kodlamaya yönelik bir kodlayıcı (400) içermektedir. Çoklu bölüm türleri, bloğun intra chroma şifrelemesi için desteklenmektedir. Çoklu bölüm türleri, bir chroma bölüm türü kümesini ve bir luma bölüm türü kümesini içermektedir. Chroma bölüm türü kümesi, luma bölüm türü kümesinden farklıdır.
TR2019/00485T 2009-08-12 2010-08-11 Geliştirilmiş intra chroma kodlama ve kod çözmeye yönelik yöntemler ve aparat. TR201900485T4 (tr)

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US23331009P 2009-08-12 2009-08-12

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TR201900485T4 true TR201900485T4 (tr) 2019-02-21

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TR2019/00485T TR201900485T4 (tr) 2009-08-12 2010-08-11 Geliştirilmiş intra chroma kodlama ve kod çözmeye yönelik yöntemler ve aparat.

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US (2) US11044483B2 (tr)
EP (2) EP2465265B8 (tr)
JP (6) JP2013502150A (tr)
KR (5) KR20230004959A (tr)
CN (11) CN105120268B (tr)
DK (1) DK2465265T3 (tr)
ES (1) ES2706905T3 (tr)
HK (10) HK1218208A1 (tr)
HU (1) HUE042129T2 (tr)
PL (1) PL2465265T3 (tr)
PT (1) PT2465265T (tr)
TR (1) TR201900485T4 (tr)
WO (1) WO2011019383A2 (tr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2465265T (pt) * 2009-08-12 2019-02-01 Interdigital Vc Holdings Inc Procedimentos e dispositivos para melhorada intra-codificação e intra-descodificação croma
JP5234368B2 (ja) * 2009-09-30 2013-07-10 ソニー株式会社 画像処理装置および方法
US9467705B2 (en) 2009-12-30 2016-10-11 Ariscale Inc. Video encoding apparatus, video decoding apparatus, and video decoding method for performing intra-prediction based on directionality of neighboring block
US9848197B2 (en) 2011-03-10 2017-12-19 Qualcomm Incorporated Transforms in video coding
KR20130049526A (ko) 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
AU2015261609B2 (en) * 2011-11-04 2017-08-03 Gensquare Llc Apparatus of decoding video data
WO2013102299A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Residue quad tree depth for chroma components
US9667994B2 (en) 2012-10-01 2017-05-30 Qualcomm Incorporated Intra-coding for 4:2:2 sample format in video coding
US10057599B2 (en) * 2014-02-19 2018-08-21 Mediatek Inc. Method for performing image processing control with aid of predetermined tile packing, associated apparatus and associated non-transitory computer readable medium
JP6466258B2 (ja) * 2014-08-07 2019-02-06 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 再生装置、再生方法および記録媒体
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
CN108605134B (zh) 2016-02-11 2022-07-15 交互数字Vc控股公司 用于对图像单元进行编码/解码的方法和设备
US11032550B2 (en) * 2016-02-25 2021-06-08 Mediatek Inc. Method and apparatus of video coding
US10567759B2 (en) * 2016-03-21 2020-02-18 Qualcomm Incorporated Using luma information for chroma prediction with separate luma-chroma framework in video coding
WO2018066809A1 (ko) * 2016-10-04 2018-04-12 엘지전자(주) 크로마 성분 코딩 유닛 분할 방법 및 장치
US10911756B2 (en) * 2016-10-28 2021-02-02 Electronics And Telecommunications Research Institute Video encoding/decoding method and apparatus, and recording medium in which bit stream is stored
JP7138453B2 (ja) * 2017-03-10 2022-09-16 日本放送協会 符号化装置、復号装置及びプログラム
WO2019209038A1 (ko) * 2018-04-25 2019-10-31 엘지전자 주식회사 영상 코딩 시스템에서 크로마 성분의 블록 분할에 따른 영상 디코딩 방법 및 그 장치
WO2019234671A1 (en) * 2018-06-07 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Improved pmmvd
TWI719519B (zh) 2018-07-02 2021-02-21 大陸商北京字節跳動網絡技術有限公司 對於dmvr的塊尺寸限制
WO2020056757A1 (en) * 2018-09-21 2020-03-26 Alibaba Group Holding Limited Method, apparatus, and computer-readable storage medium for block partitioning tree separation under separation node
CN117041575A (zh) 2018-09-21 2023-11-10 Lg电子株式会社 视频解码和编码方法、存储介质及数据的发送方法
AU2018233042B2 (en) 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
CN117857791A (zh) * 2018-11-16 2024-04-09 寰发股份有限公司 带有约束的亮度-色度单独的编码树编解码的方法和设备
WO2020185047A1 (ko) * 2019-03-14 2020-09-17 엘지전자 주식회사 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
US11546592B2 (en) * 2020-01-08 2023-01-03 Tencent America LLC Flexible block partitioning for chroma component
KR102409889B1 (ko) 2020-11-09 2022-06-15 한국기술교육대학교 산학협력단 부분 압력 및 파손을 개별적으로 감지할 수 있는 단일 매체 기반 압 저항 센서 및 이를 위한 제조방법

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063291A (en) * 1976-10-15 1977-12-13 The United States Of America As Represented By The Secretary Of The Navy Apparatus and method for encoding and decoding digital information
US7280700B2 (en) * 2002-07-05 2007-10-09 Microsoft Corporation Optimization techniques for data compression
CN1278385C (zh) * 2003-03-25 2006-10-04 浙江大学 一种p－ZnO薄膜及其制备方法
JP4617644B2 (ja) * 2003-07-18 2011-01-26 ソニー株式会社 符号化装置及び方法
US8625680B2 (en) * 2003-09-07 2014-01-07 Microsoft Corporation Bitstream-controlled post-processing filtering
US7724827B2 (en) * 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
CN100401789C (zh) 2004-06-11 2008-07-09 上海大学 H.264/avc帧内预测模式的快速选择方法
CN100461867C (zh) * 2004-12-02 2009-02-11 中国科学院计算技术研究所 一种帧内图像预测编码方法
BRPI0609236A2 (pt) * 2005-04-13 2010-03-09 Thomson Licensing método e aparelho para codificação de vìdeo
US20070121728A1 (en) * 2005-05-12 2007-05-31 Kylintv, Inc. Codec for IPTV
US8711925B2 (en) * 2006-05-05 2014-04-29 Microsoft Corporation Flexible quantization
US7940970B2 (en) * 2006-10-25 2011-05-10 Rcadia Medical Imaging, Ltd Method and system for automatic quality control used in computerized analysis of CT angiography
JP5026092B2 (ja) * 2007-01-12 2012-09-12 三菱電機株式会社 動画像復号装置および動画像復号方法
TW200845758A (en) * 2007-05-03 2008-11-16 Nat Univ Chung Cheng Fast intra coding algorithms for dynamic definition adjustment
KR101291196B1 (ko) * 2008-01-25 2013-07-31 삼성전자주식회사 영상의 부호화, 복호화 방법 및 장치
PT2465265T (pt) * 2009-08-12 2019-02-01 Interdigital Vc Holdings Inc Procedimentos e dispositivos para melhorada intra-codificação e intra-descodificação croma

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EP2465265A2 (en) 2012-06-20
JP6329186B2 (ja) 2018-05-23
HK1218201A1 (zh) 2017-02-03
CN105120268A (zh) 2015-12-02
CN105120285B (zh) 2019-02-01
CN105263020B (zh) 2019-05-03
CN105120269A (zh) 2015-12-02
JP2022169584A (ja) 2022-11-09
CN105120267B (zh) 2019-12-20
KR20120039711A (ko) 2012-04-25
HK1218206A1 (zh) 2017-02-03
CN105120283A (zh) 2015-12-02
JP2016106482A (ja) 2016-06-16
HK1218208A1 (zh) 2017-02-03
CN105120283B (zh) 2019-05-31
CN105141958A (zh) 2015-12-09
JP2018142977A (ja) 2018-09-13
HK1218204A1 (zh) 2017-02-03
HK1218203A1 (zh) 2017-02-03
KR20180091972A (ko) 2018-08-16
CN105141958B (zh) 2019-03-01
WO2011019383A3 (en) 2011-11-17
KR20230004959A (ko) 2023-01-06
CN105120265A (zh) 2015-12-02
US20120140830A1 (en) 2012-06-07
US11044483B2 (en) 2021-06-22
KR102174807B1 (ko) 2020-11-06
HK1218202A1 (zh) 2017-02-03
HK1218200A1 (zh) 2017-02-03
KR101888679B1 (ko) 2018-08-16
CN105263020A (zh) 2016-01-20
DK2465265T3 (en) 2019-02-18
JP6968024B2 (ja) 2021-11-17
CN105120265B (zh) 2019-01-29
CN105120284B (zh) 2019-06-25
CN105120266A (zh) 2015-12-02
CN102577380B (zh) 2015-11-25
JP7448598B2 (ja) 2024-03-12
CN105120285A (zh) 2015-12-02
JP2020145695A (ja) 2020-09-10
CN105120267A (zh) 2015-12-02
EP2465265B1 (en) 2018-11-28
KR20210149865A (ko) 2021-12-09
KR20200127270A (ko) 2020-11-10
PT2465265T (pt) 2019-02-01
KR102333204B1 (ko) 2021-12-02
CN105120284A (zh) 2015-12-02
HK1218207A1 (zh) 2017-02-03
CN102577380A (zh) 2012-07-11
CN105120268B (zh) 2019-07-05
JP2013502150A (ja) 2013-01-17
ES2706905T3 (es) 2019-04-01
HUE042129T2 (hu) 2019-06-28
CN105120266B (zh) 2019-05-10
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CN105120269B (zh) 2018-10-19
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JP2024069271A (ja) 2024-05-21
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US20200382798A1 (en) 2020-12-03
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