JP6728039B2 - ビデオコーディングのための適応色変換 - Google Patents

ビデオコーディングのための適応色変換 Download PDF

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JP6728039B2
JP6728039B2 JP2016521852A JP2016521852A JP6728039B2 JP 6728039 B2 JP6728039 B2 JP 6728039B2 JP 2016521852 A JP2016521852 A JP 2016521852A JP 2016521852 A JP2016521852 A JP 2016521852A JP 6728039 B2 JP6728039 B2 JP 6728039B2
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block
video
color
transform
inverse
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JP2016526830A (ja
JP2016526830A5 (enExample
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キム、ウォ−シク
ソル・ロジャルス、ジョエル
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
    • H04N19/169—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
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • H04N1/648—Transmitting or storing the primary (additive or subtractive) colour signals; Compression thereof
    • 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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • H04N19/186—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/19—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 using optimisation based on Lagrange multipliers

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
JP2016521852A 2013-06-21 2014-06-20 ビデオコーディングのための適応色変換 Active JP6728039B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361838152P 2013-06-21 2013-06-21
US61/838,152 2013-06-21
US14/309,867 2014-06-19
US14/309,867 US20140376611A1 (en) 2013-06-21 2014-06-19 Adaptive color transforms for video coding
PCT/US2014/043438 WO2014205363A1 (en) 2013-06-21 2014-06-20 Adaptive color transforms for video coding

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JP2016526830A JP2016526830A (ja) 2016-09-05
JP2016526830A5 JP2016526830A5 (enExample) 2017-07-06
JP6728039B2 true JP6728039B2 (ja) 2020-07-22

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EP (1) EP3011738A1 (enExample)
JP (1) JP6728039B2 (enExample)
KR (1) KR102223583B1 (enExample)
CN (1) CN105308959B (enExample)
BR (1) BR112015032151A2 (enExample)
CA (1) CA2912454C (enExample)
WO (1) WO2014205363A1 (enExample)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106488242B (zh) * 2011-01-13 2020-02-28 佳能株式会社 图像编码装置和方法以及图像解码装置和方法
TWI676389B (zh) 2013-07-15 2019-11-01 美商內數位Ｖｃ專利控股股份有限公司 至少一種色彩轉換之編碼方法和編碼器、解碼器、顯示裝置、編碼視訊訊號、電腦程式製品及處理器可讀式媒體
US9648330B2 (en) 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
US9648332B2 (en) 2013-10-28 2017-05-09 Qualcomm Incorporated Adaptive inter-color component residual prediction
US9215469B2 (en) * 2014-01-10 2015-12-15 Sony Corporation Intra-plane and inter-plane predictive method for RGB image coding
MX365498B (es) * 2014-03-04 2019-06-05 Microsoft Technology Licensing Llc Conmutacion adaptativa de espacios de color, frecuencias de muestreo de color y/o profundidades de bits.
US10182241B2 (en) * 2014-03-04 2019-01-15 Microsoft Technology Licensing, Llc Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths
US9948933B2 (en) 2014-03-14 2018-04-17 Qualcomm Incorporated Block adaptive color-space conversion coding
KR102073930B1 (ko) * 2014-03-14 2020-02-06 브이아이디 스케일, 인크. Rgb 비디오 코딩 향상을 위한 시스템 및 방법
EP3123716B1 (en) 2014-03-27 2020-10-28 Microsoft Technology Licensing, LLC Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces
EP3205098B1 (en) 2014-10-06 2020-01-08 Telefonaktiebolaget LM Ericsson (publ) Coding and deriving quantization parameters
CN105960802B (zh) 2014-10-08 2018-02-06 微软技术许可有限责任公司 切换色彩空间时对编码和解码的调整
CN107211146A (zh) * 2014-11-21 2017-09-26 Vid拓展公司 一维变换模式和系数扫描顺序
MY190919A (en) 2014-11-28 2022-05-19 Mediatek Inc Method and apparatus of alternative transform for video coding
CN112929670B (zh) 2015-03-10 2024-09-10 苹果公司 自适应色度下采样和色彩空间转换技术
US20180146213A1 (en) * 2015-06-05 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Filtering for video processing
US10674182B2 (en) 2015-06-05 2020-06-02 Telefonaktiebolaget Lm Ericsson (Publ) Pixel pre-processing and encoding
US10390020B2 (en) * 2015-06-08 2019-08-20 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
EP3314892A4 (en) * 2015-06-26 2018-08-22 Telefonaktiebolaget LM Ericsson (publ) Encoding and decoding of pictures in a video
US10225561B2 (en) * 2015-10-08 2019-03-05 Mediatek Inc. Method and apparatus for syntax signaling in image and video compression
US20170105012A1 (en) * 2015-10-08 2017-04-13 Mediatek Inc. Method and Apparatus for Cross Color Space Mode Decision
WO2017083784A1 (en) 2015-11-11 2017-05-18 Apple Inc. Adaptive chroma downsampling and color space conversion techniques
JP6593122B2 (ja) * 2015-11-20 2019-10-23 富士通株式会社 動画像符号化装置、動画像符号化方法、及びプログラム
US10448024B2 (en) * 2016-01-11 2019-10-15 Qualcomm Incorporated System and methods for calculating distortion in display stream compression (DSC)
WO2017173593A1 (en) * 2016-04-06 2017-10-12 Mediatek Singapore Pte. Ltd. Separate coding secondary transform syntax elements for different color components
CN119135887A (zh) 2018-06-07 2024-12-13 交互数字Vc控股公司 用于解码视频的画面数据的方法、设备和存储介质
US11256528B2 (en) * 2018-10-26 2022-02-22 Nvidia Corporation Individual application window streaming suitable for remote desktop applications
SG11202107959WA (en) 2019-02-02 2021-08-30 Beijing Bytedance Network Technology Co Ltd Buffer management for intra block copy in video coding
WO2020156540A1 (en) 2019-02-02 2020-08-06 Beijing Bytedance Network Technology Co., Ltd. Buffer management for intra block copy in video coding
CN113519158B (zh) 2019-03-01 2024-06-18 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的块矢量表示
JP7405861B2 (ja) 2019-03-01 2023-12-26 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのための方向に基づく予測
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
CN114009024B (zh) * 2019-06-21 2024-04-02 北京字节跳动网络技术有限公司 视频编解码中自适应环内颜色空间变换的选择性启用
US11949870B2 (en) * 2019-06-21 2024-04-02 Qualcomm Incorporated Context modeling for low-frequency non-separable transformation signaling for video coding
CA3146016C (en) 2019-07-06 2024-05-07 Beijing Bytedance Network Technology Co., Ltd. Virtual prediction buffer for intra block copy in video coding
JP7359934B2 (ja) 2019-07-10 2023-10-11 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのサンプル識別
CN117579816A (zh) 2019-07-11 2024-02-20 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的比特流一致性约束
EP4044592A3 (en) * 2019-08-23 2022-12-21 HFI Innovation Inc. Method and apparatus of partitioning small size coding units with partition constraints
KR102799921B1 (ko) 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
US11412235B2 (en) 2019-10-10 2022-08-09 Tencent America LLC Color transform for video coding
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
CN117336478A (zh) 2019-11-07 2024-01-02 抖音视界有限公司 视频编解码的自适应环内颜色空间变换的量化特性
WO2021093801A1 (en) * 2019-11-14 2021-05-20 Beijing Bytedance Network Technology Co., Ltd. Coding of low bit-depth visual media data
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
JP7001668B2 (ja) * 2019-12-26 2022-01-19 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN114902657B (zh) * 2019-12-31 2025-06-13 字节跳动有限公司 视频编解码中的自适应颜色变换
JP7509890B2 (ja) * 2020-01-05 2024-07-02 ベイジン・ダジア・インターネット・インフォメーション・テクノロジー・カンパニー，リミテッド ４：４：４色差フォーマットにおけるビデオコーディングの方法及び装置
WO2021136555A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Use of offsets with adaptive colour transform coding tool
CN114982237B (zh) 2020-01-14 2026-08-04 抖音视界(北京)有限公司 视频编解码中量化参数的信令通知
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
WO2021150085A1 (ko) * 2020-01-25 2021-07-29 엘지전자 주식회사 색상 공간 변환을 사용하는 레지듀얼을 위한 영상 또는 비디오 코딩
US12120299B2 (en) 2020-01-25 2024-10-15 Lg Electronics Inc. Image or video coding based on color space conversion
US12101493B2 (en) 2020-01-25 2024-09-24 Lg Electronics Inc. Act residual-based image or video coding
US11323732B2 (en) * 2020-04-13 2022-05-03 Tencent America LLC Method and apparatus for video coding
CN118075461B (zh) 2020-06-12 2025-03-25 北京达佳互联信息技术有限公司 一种视频解码的方法、装置和介质
TW202606298A (zh) 2020-12-23 2026-02-01 法商內數位Ｃｅ專利控股公司 編/解碼視訊資料的方法及裝置、電腦程式及資訊儲存媒體
US11900840B2 (en) * 2021-12-13 2024-02-13 Qualcomm Incorporated Chrominance optimizations in rendering pipelines
KR20240123493A (ko) 2023-02-07 2024-08-14 삼성전자주식회사 영상 처리 장치, 그것을 포함하는 전자 장치, 그것의 동작 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10144992A1 (de) * 2001-09-12 2003-03-27 Mpm Beteiligungs Gmbh Formaufspannplatte einer Spritzgießmaschine
JP2003348594A (ja) * 2002-05-27 2003-12-05 Sony Corp 画像復号装置及び方法
EP1538844A3 (en) * 2003-11-26 2006-05-31 Samsung Electronics Co., Ltd. Color image residue transformation and encoding method
US7894530B2 (en) * 2004-05-07 2011-02-22 Broadcom Corporation Method and system for dynamic selection of transform size in a video decoder based on signal content
US20050259730A1 (en) * 2004-05-18 2005-11-24 Sharp Laboratories Of America, Inc. Video coding with residual color conversion using reversible YCoCg
JP5101522B2 (ja) * 2006-01-13 2012-12-19 フラウンホッファー−ゲゼルシャフト ツァ フェルダールング デァ アンゲヴァンテン フォアシュンク エー．ファオ 適応色空間変換を用いた画像符号化
US9225991B2 (en) * 2013-05-30 2015-12-29 Apple Inc. Adaptive color space transform coding

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CA2912454A1 (en) 2014-12-24
US20140376611A1 (en) 2014-12-25
BR112015032151A2 (pt) 2017-07-25
WO2014205363A1 (en) 2014-12-24
KR20160024886A (ko) 2016-03-07
EP3011738A1 (en) 2016-04-27
JP2016526830A (ja) 2016-09-05
CN105308959B (zh) 2019-03-01
KR102223583B1 (ko) 2021-03-04
CN105308959A (zh) 2016-02-03
CA2912454C (en) 2023-02-14

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