CN104205837B - 视频译码中的经译码块旗标推断 - Google Patents

视频译码中的经译码块旗标推断 Download PDF

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Publication number
CN104205837B
CN104205837B CN201380015776.4A CN201380015776A CN104205837B CN 104205837 B CN104205837 B CN 104205837B CN 201380015776 A CN201380015776 A CN 201380015776A CN 104205837 B CN104205837 B CN 104205837B
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CN104205837A (zh
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郭立威
马尔塔·卡切维奇
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/10—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
    • 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
    • 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
    • H04N19/46—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
    • H04N19/90—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
    • 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

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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)
CN201380015776.4A 2012-03-23 2013-03-22 视频译码中的经译码块旗标推断 Expired - Fee Related CN104205837B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201261614983P 2012-03-23 2012-03-23
US61/614,983 2012-03-23
US13/828,416 US9185405B2 (en) 2012-03-23 2013-03-14 Coded block flag inference in video coding
US13/828,416 2013-03-14
PCT/US2013/033487 WO2013142784A2 (en) 2012-03-23 2013-03-22 Coded block flag inference in video coding

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CN104205837A CN104205837A (zh) 2014-12-10
CN104205837B true CN104205837B (zh) 2018-03-16

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US (1) US9185405B2 (enExample)
EP (1) EP2829063A2 (enExample)
JP (1) JP6046235B2 (enExample)
CN (1) CN104205837B (enExample)
WO (1) WO2013142784A2 (enExample)

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WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
WO2016183814A1 (en) * 2015-05-20 2016-11-24 Mediatek Singapore Pte. Ltd. Coded block flag coding using cross-component correlation
WO2018045332A1 (en) * 2016-09-02 2018-03-08 Vid Scale, Inc. Methods and apparatus for coded block flag coding in quad-tree plus binary-tree block partitioning
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CN110574374B (zh) * 2017-04-28 2022-02-25 夏普株式会社 图像解码装置
CN109151477B (zh) * 2017-06-28 2020-08-07 华为技术有限公司 一种图像数据的编码、解码方法及装置
CA3081333A1 (en) * 2017-11-01 2019-05-09 Vid Scale, Inc. Multi-type tree coding
JP7348078B2 (ja) * 2018-02-08 2023-09-20 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 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
CN111971959B (zh) * 2018-02-09 2024-06-14 弗劳恩霍夫应用研究促进协会 基于分区的帧内编码概念
CN116614644B (zh) * 2018-03-27 2025-12-02 株式会社Kt 对图像进行解码或编码的方法以及图像数据的传送方法
WO2019194463A1 (ko) * 2018-04-01 2019-10-10 엘지전자 주식회사 영상의 처리 방법 및 이를 위한 장치
TWI815927B (zh) * 2018-07-15 2023-09-21 大陸商北京字節跳動網絡技術有限公司 視頻編解碼的塊尺寸限制
CN110868590B (zh) * 2018-08-28 2024-01-30 华为技术有限公司 图像划分方法及装置
CN111294603B (zh) * 2018-12-06 2023-09-29 华为技术有限公司 视频编解码方法及装置
CN119996690A (zh) * 2019-01-30 2025-05-13 三星电子株式会社 视频编码方法和视频解码方法
US11159795B2 (en) * 2019-03-04 2021-10-26 Tencent America LLC Max transform size control
AU2019201653A1 (en) * 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
CN113508586A (zh) * 2019-03-11 2021-10-15 北京达佳互联信息技术有限公司 视频编解码中变换系数的编解码
WO2020189980A1 (ko) * 2019-03-15 2020-09-24 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
CN113853791B (zh) 2019-05-19 2023-11-14 字节跳动有限公司 数字视频中的变换旁路编解码残差块
US11134275B2 (en) 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
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JP7293487B2 (ja) * 2019-07-05 2023-06-19 エルジー エレクトロニクス インコーポレイティド クロマ成分の映像デコード方法及びその装置
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JP6046235B2 (ja) 2016-12-14
JP2015511105A (ja) 2015-04-13
US9185405B2 (en) 2015-11-10
WO2013142784A3 (en) 2013-11-14
US20130251026A1 (en) 2013-09-26
WO2013142784A2 (en) 2013-09-26
EP2829063A2 (en) 2015-01-28
CN104205837A (zh) 2014-12-10

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