JP6046235B2 - ビデオコーディングにおけるコード化ブロックフラグ推論 - Google Patents

ビデオコーディングにおけるコード化ブロックフラグ推論 Download PDF

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JP6046235B2
JP6046235B2 JP2015501929A JP2015501929A JP6046235B2 JP 6046235 B2 JP6046235 B2 JP 6046235B2 JP 2015501929 A JP2015501929 A JP 2015501929A JP 2015501929 A JP2015501929 A JP 2015501929A JP 6046235 B2 JP6046235 B2 JP 6046235B2
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JP2015511105A (ja
JP2015511105A5 (enExample
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グオ、リウェイ
カークゼウィックズ、マルタ
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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
    • H04N19/10—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
    • H04N19/70—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
    • H04N19/90—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)
JP2015501929A 2012-03-23 2013-03-22 ビデオコーディングにおけるコード化ブロックフラグ推論 Active JP6046235B2 (ja)

Applications Claiming Priority (5)

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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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JP2015511105A5 JP2015511105A5 (enExample) 2016-02-25
JP6046235B2 true JP6046235B2 (ja) 2016-12-14

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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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JP2704852B2 (ja) 1995-01-30 1998-01-26 ワイケイケイアーキテクチュラルプロダクツ株式会社 内外し窓
WO2019190204A1 (ko) * 2018-03-27 2019-10-03 주식회사 케이티 비디오 신호 처리 방법 및 장치

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KR101703327B1 (ko) * 2010-01-14 2017-02-06 삼성전자 주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
WO2013109026A1 (ko) * 2012-01-18 2013-07-25 엘지전자 주식회사 엔트로피 부호화/복호화 방법 및 그 장치
CN104811704B (zh) * 2012-07-02 2018-07-20 三星电子株式会社 视频的解码方法
MX340434B (es) 2012-09-10 2016-07-08 Panasonic Ip Corp America Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
WO2015051011A1 (en) * 2013-10-02 2015-04-09 Arris Enterprises, Inc. Modified hevc transform tree syntax
JP6066945B2 (ja) * 2014-02-21 2017-01-25 キヤノン株式会社 画像復号装置、画像復号方法及びプログラム
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
US10609423B2 (en) * 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
CN114430486A (zh) 2017-04-28 2022-05-03 夏普株式会社 图像解码装置以及图像编码装置
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
SG11202003817WA (en) 2017-11-01 2020-05-28 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
CN117793359A (zh) * 2018-04-01 2024-03-29 Lg电子株式会社 视频编解码方法、计算机可读存储介质和数据发送方法
CN110719481B (zh) * 2018-07-15 2023-04-14 北京字节跳动网络技术有限公司 跨分量编码信息导出
CN116193146A (zh) * 2018-08-28 2023-05-30 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
KR102606802B1 (ko) * 2019-01-30 2023-11-29 삼성전자주식회사 영상으로부터 다양한 형태로 분할된 블록들을 이용하는 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
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
WO2020185799A1 (en) * 2019-03-11 2020-09-17 Beijing Dajia Internet Information Technology Co., Ltd. Coding of transform coefficients in video coding
HUE068613T2 (hu) * 2019-03-15 2025-01-28 Samsung Electronics Co Ltd Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020236723A1 (en) * 2019-05-19 2020-11-26 Bytedance Inc. Transform bypass coded residual blocks in digital video
US11134275B2 (en) * 2019-06-04 2021-09-28 Tencent America LLC Method and apparatus for performing primary transform based on filtering of blocks
WO2020248954A1 (en) * 2019-06-09 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Significant coefficient signaling in video coding
CN114342394B (zh) * 2019-07-05 2025-03-25 Lg电子株式会社 用于色度分量的图像解码方法及其装置
CN116193131B (zh) 2019-08-15 2023-10-31 北京达佳互联信息技术有限公司 一种用于视频编码的方法、电子装置及存储介质
US11323732B2 (en) * 2020-04-13 2022-05-03 Tencent America LLC Method and apparatus for video coding

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CN104618727B (zh) 2009-12-10 2018-01-12 Sk电信有限公司 使用树形结构的解码方法
US9172963B2 (en) * 2010-11-01 2015-10-27 Qualcomm Incorporated Joint coding of syntax elements for video coding
US8948271B2 (en) 2011-01-13 2015-02-03 Texas Instruments Incorporated Method and apparatus for a low complexity transform unit partitioning structure for HEVC
US9848197B2 (en) * 2011-03-10 2017-12-19 Qualcomm Incorporated Transforms in video coding
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JP2704852B2 (ja) 1995-01-30 1998-01-26 ワイケイケイアーキテクチュラルプロダクツ株式会社 内外し窓
WO2019190204A1 (ko) * 2018-03-27 2019-10-03 주식회사 케이티 비디오 신호 처리 방법 및 장치
US11516462B2 (en) 2018-03-27 2022-11-29 Kt Corporation Method and apparatus for processing video signal
US11962762B2 (en) 2018-03-27 2024-04-16 Kt Corporation Method and apparatus for processing video signal by skipping inverse-transform
US12355948B2 (en) 2018-03-27 2025-07-08 Kt Corporation Method and apparatus for processing video signal by skipping inverse-transform

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CN104205837A (zh) 2014-12-10
US20130251026A1 (en) 2013-09-26
WO2013142784A3 (en) 2013-11-14
US9185405B2 (en) 2015-11-10
JP2015511105A (ja) 2015-04-13
CN104205837B (zh) 2018-03-16
EP2829063A2 (en) 2015-01-28
WO2013142784A2 (en) 2013-09-26

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