ES2767103T3 - Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo - Google Patents

Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo Download PDF

Info

Publication number
ES2767103T3
ES2767103T3 ES15741626T ES15741626T ES2767103T3 ES 2767103 T3 ES2767103 T3 ES 2767103T3 ES 15741626 T ES15741626 T ES 15741626T ES 15741626 T ES15741626 T ES 15741626T ES 2767103 T3 ES2767103 T3 ES 2767103T3
Authority
ES
Spain
Prior art keywords
palette
block
value
encoded
pixel
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.)
Active
Application number
ES15741626T
Other languages
English (en)
Spanish (es)
Inventor
Wei Pu
Rojals Joel Sole
Rajan Laxman Joshi
Marta Karczewicz
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ES2767103T3 publication Critical patent/ES2767103T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/169—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/46—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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
ES15741626T 2014-06-11 2015-06-11 Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo Active ES2767103T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462010979P 2014-06-11 2014-06-11
US201462066797P 2014-10-21 2014-10-21
US201462066851P 2014-10-21 2014-10-21
US14/736,111 US10136141B2 (en) 2014-06-11 2015-06-10 Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding
PCT/US2015/035301 WO2015191838A1 (en) 2014-06-11 2015-06-11 Determining quantization parameter (qp) values and delta qp values for palette coded blocks in video coding

Publications (1)

Publication Number Publication Date
ES2767103T3 true ES2767103T3 (es) 2020-06-16

Family

ID=53719905

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15741626T Active ES2767103T3 (es) 2014-06-11 2015-06-11 Determinación de valores de parámetros de cuantificación (QP) y de valores QP delta para bloques codificados por paleta en la codificación de vídeo

Country Status (9)

Country Link
US (1) US10136141B2 (enExample)
EP (1) EP3155815B1 (enExample)
JP (1) JP6542268B2 (enExample)
KR (1) KR102384090B1 (enExample)
CN (1) CN106416249B (enExample)
CA (1) CA2950168C (enExample)
ES (1) ES2767103T3 (enExample)
HU (1) HUE046926T2 (enExample)
WO (1) WO2015191838A1 (enExample)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102275639B1 (ko) 2013-10-14 2021-07-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
US9924175B2 (en) 2014-06-11 2018-03-20 Qualcomm Incorporated Determining application of deblocking filtering to palette coded blocks in video coding
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
JP6532222B2 (ja) * 2014-11-28 2019-06-19 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN106664405B (zh) * 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
GB2539486B (en) 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
CN109196863B (zh) * 2016-05-27 2021-07-30 夏普株式会社 用于改变量化参数的系统和方法
US10448056B2 (en) * 2016-07-15 2019-10-15 Qualcomm Incorporated Signaling of quantization information in non-quadtree-only partitioned video coding
JP2018107534A (ja) * 2016-12-22 2018-07-05 富士通株式会社 映像符号化装置、映像符号化方法、映像復号装置、及び映像復号方法
EP3571844A1 (en) * 2017-03-23 2019-11-27 Huawei Technologies Co., Ltd. Apparatus and method for de-blocking filtering
US11070818B2 (en) * 2017-07-05 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Decoding a block of video samples
US10701402B2 (en) 2017-10-02 2020-06-30 Arris Enterprises Llc System and method for reducing blocking artifacts and providing improved coding efficiency
KR102357295B1 (ko) 2018-01-02 2022-02-08 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11689722B2 (en) 2018-04-02 2023-06-27 Sharp Kabushiki Kaisha Systems and methods for deriving quantization parameters for video blocks in video coding
JP7278719B2 (ja) * 2018-06-27 2023-05-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
CN117956197A (zh) * 2018-09-05 2024-04-30 华为技术有限公司 视频解码方法及视频解码器
WO2020072494A1 (en) * 2018-10-01 2020-04-09 Op Solutions, Llc Methods and systems of exponential partitioning
US10951895B2 (en) * 2018-12-31 2021-03-16 Alibaba Group Holding Limited Context model selection based on coding unit characteristics
KR102845573B1 (ko) 2019-01-02 2025-08-13 엘지전자 주식회사 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치
US11019359B2 (en) * 2019-01-15 2021-05-25 Tencent America LLC Chroma deblock filters for intra picture block compensation
CN113475062B (zh) 2019-02-24 2025-08-12 北京字节跳动网络技术有限公司 确定屏幕内容编解码的条件
US10924750B2 (en) * 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
US11503311B2 (en) 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
CN111919441B (zh) * 2019-03-10 2025-06-20 北京字节跳动网络技术有限公司 组合的屏幕内容编解码模式
CN113767629A (zh) * 2019-04-26 2021-12-07 华为技术有限公司 用于指示色度量化参数映射函数的方法和装置
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
JP7359936B2 (ja) * 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
CN117221536A (zh) 2019-07-23 2023-12-12 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
US11277611B2 (en) * 2019-07-24 2022-03-15 Qualcomm Incorporated Delta quantization parameter (QP) signaling in palette mode
JP7832101B2 (ja) * 2019-07-29 2026-03-17 北京字節跳動網絡技術有限公司 予測処理におけるパレットモードの符号化
WO2021030788A1 (en) 2019-08-15 2021-02-18 Bytedance Inc. Entropy coding for palette escape symbol
JP7494289B2 (ja) 2019-08-15 2024-06-03 バイトダンス インコーポレイテッド 異なるパーティション構造をもつパレット・モード
CN114556931B (zh) 2019-08-26 2023-08-08 Lg电子株式会社 基于调色板模式的图像或视频编码
US20220286700A1 (en) * 2019-08-26 2022-09-08 Lg Electronics Inc. Image or video coding based on palette escape coding
WO2021040402A1 (ko) * 2019-08-26 2021-03-04 엘지전자 주식회사 팔레트 코딩 기반 영상 또는 비디오 코딩
KR102799921B1 (ko) * 2019-09-14 2025-04-25 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터
US11388443B2 (en) * 2019-09-18 2022-07-12 Qualcomm Incorporated Harmonization of deblocking conditions in video coding
KR102624438B1 (ko) * 2019-09-19 2024-01-15 바이트댄스 아이엔씨 팔레트 모드에 대한 양자화 파라미터 도출
CN114424554B (zh) * 2019-09-23 2024-04-09 华为技术有限公司 色度qp偏移表指示和推导的方法和装置
ES2994578T3 (en) 2019-09-23 2025-01-28 Beijing Dajia Internet Information Tech Co Ltd Methods and devices for quantization and de-quantization design in video coding
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
KR20220073746A (ko) 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
CN118214867A (zh) * 2019-11-05 2024-06-18 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
US12010344B2 (en) 2019-11-05 2024-06-11 Lg Electronics Inc. Image or video coding based on quantization-related information
WO2021091265A1 (ko) * 2019-11-05 2021-05-14 엘지전자 주식회사 양자화 파라미터 오프셋 관련 정보의 시그널링 기반 영상 또는 비디오 코딩
US12170777B2 (en) * 2019-11-05 2024-12-17 Lg Electronics Inc. Video decoding method and device for coding chroma quantization parameter offset-related information
CN114902667B (zh) * 2019-11-05 2025-04-22 Lg电子株式会社 基于色度量化参数偏移信息的图像或视频编码
WO2021091263A1 (ko) * 2019-11-05 2021-05-14 엘지전자 주식회사 양자화 파라미터 관련 정보의 시그널링 기반 영상 또는 비디오 코딩
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
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
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
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations
CN120658881B (zh) * 2020-03-31 2026-08-04 寰发股份有限公司 调色板预测方法
CN116074530B (zh) 2022-01-19 2024-10-29 杭州海康威视数字技术股份有限公司 一种图像解码方法、编码方法及装置
WO2023195330A1 (ja) * 2022-04-08 2023-10-12 ソニーグループ株式会社 画像処理装置および方法
CN116071440B (zh) * 2022-07-26 2024-09-24 杭州海康威视数字技术股份有限公司 一种图像解码方法、编码方法及装置
US20240331217A1 (en) * 2023-03-31 2024-10-03 Texas Instruments Incorporated Overlapped-block cluster compression

Family Cites Families (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0160610B1 (ko) * 1992-04-07 1999-01-15 강진구 가변장부호화에 의한 영상압축방법과 신장방법 및 그 장치
CN101448162B (zh) 2001-12-17 2013-01-02 微软公司 处理视频图像的方法
US6937759B2 (en) * 2002-02-28 2005-08-30 Nokia Corporation Method and device for reducing image by palette modification
US6987807B2 (en) * 2002-04-19 2006-01-17 Seiko Epson Corporation Frame compression using differential codes and an escape code
CA2620885A1 (en) * 2005-09-23 2007-03-29 Slipstream Data Inc. Method, system and computer program product for providing entropy constrained color splitting for palette images with color-wise splitting
WO2008005102A2 (en) 2006-05-13 2008-01-10 Sap Ag Consistent set of interfaces derived from a business object model
AU2007249117B2 (en) * 2007-12-19 2010-11-18 Canon Kabushiki Kaisha Variable-length encoding for image data compression
ATE536048T1 (de) 2008-06-20 2011-12-15 Dolby Lab Licensing Corp Videokomprimierung unter mehreren verzerrungsnebenbedingungen
CN102113326A (zh) 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
WO2010022002A1 (en) 2008-08-19 2010-02-25 Marvell World Trade Ltd Systems and methods for perceptually lossless video compression
KR101813189B1 (ko) * 2010-04-16 2018-01-31 에스케이 텔레콤주식회사 영상 부호화/복호화 장치 및 방법
AU2011264896B2 (en) * 2010-06-10 2015-08-27 Interdigital Vc Holdings, Inc. Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
WO2012035691A1 (ja) * 2010-09-13 2012-03-22 株式会社ソニー・コンピュータエンタテインメント 画像処理装置、画像処理方法、動画像ファイルのデータ構造、データ圧縮装置、データ復号装置、データ圧縮方法、データ復号方法、および圧縮動画像ファイルのデータ構造
US8786625B2 (en) * 2010-09-30 2014-07-22 Apple Inc. System and method for processing image data using an image signal processor having back-end processing logic
US8787443B2 (en) 2010-10-05 2014-07-22 Microsoft Corporation Content adaptive deblocking during video encoding and decoding
US20120114034A1 (en) * 2010-11-08 2012-05-10 Mediatek Inc. Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding
US8611653B2 (en) * 2011-01-28 2013-12-17 Eye Io Llc Color conversion based on an HVS model
EP2681913B1 (en) 2011-03-01 2015-11-25 Telefonaktiebolaget L M Ericsson (PUBL) Deblocking filtering control
WO2013109773A1 (en) 2012-01-17 2013-07-25 Futurewei Technologies, Inc. In-loop filtering for lossless coding mode in high efficiency video coding
US9596461B2 (en) 2012-11-26 2017-03-14 Qualcomm Incorporated Loop filtering across constrained intra block boundaries in video coding
KR101782280B1 (ko) 2013-12-18 2017-10-23 에이치에프아이 이노베이션 인크. 팔레트 테이블 예측을 위한 방법 및 장치
US10321141B2 (en) 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
US10542271B2 (en) 2013-12-27 2020-01-21 Hfi Innovation Inc. Method and apparatus for major color index map coding
US10743031B2 (en) 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
EP3087738B1 (en) 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
CN105900432B (zh) * 2014-01-02 2019-05-10 Vid拓展公司 用于屏幕内容编码的二维调色板编码
US10820015B2 (en) 2014-01-02 2020-10-27 Hfi Innovation Inc. Method and apparatus for intra prediction coding with boundary filtering control
CN105850132B (zh) 2014-01-07 2019-10-22 联发科技股份有限公司 编解码视频数据块的方法和装置
CA2939431C (en) * 2014-03-04 2020-09-22 Microsoft Techology Licensing, Llc Block flipping and skip mode in intra block copy prediction
CN105556971B (zh) * 2014-03-04 2019-07-30 微软技术许可有限责任公司 针对帧内块复制预测中的块翻动和跳跃模式的编码器侧判定
EP3114838B1 (en) * 2014-03-04 2018-02-07 Microsoft Technology Licensing, LLC Hash table construction and availability checking for hash-based block matching
JP6164360B2 (ja) 2014-03-14 2017-07-19 富士通株式会社 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法
CN106105229B (zh) 2014-03-14 2019-03-15 寰发股份有限公司 使用调色板编码来编码视频数据的块的方法及装置
CN110572678B (zh) * 2014-03-14 2024-03-12 Vid拓展公司 调色板编码及解码视频数据的方法、编码设备及编码器
JP6640731B2 (ja) 2014-03-16 2020-02-05 ヴィド スケール インコーポレイテッド 無損失ビデオコーディングのシグナリングのための方法および装置
US9654806B2 (en) 2014-03-26 2017-05-16 Qualcomm Incorporated Determining palette size, palette entries and filtering of palette coded blocks in video coding
CN105409221B (zh) * 2014-04-29 2020-03-06 微软技术许可有限责任公司 用于样本自适应偏移滤波的编码器侧决策
US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
JP6404460B2 (ja) 2014-05-23 2018-10-10 寰發股▲ふん▼有限公司HFI Innovation Inc. パレットサイズシグナリング、および、条件付きのパレットエスケープフラグシグナリングの方法
US10091512B2 (en) * 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US9924175B2 (en) 2014-06-11 2018-03-20 Qualcomm Incorporated Determining application of deblocking filtering to palette coded blocks in video coding
CN105282550A (zh) * 2014-06-13 2016-01-27 财团法人工业技术研究院 编码方法与解码方法、编解码系统、编码器与解码器
CN105323583B (zh) * 2014-06-13 2019-11-15 财团法人工业技术研究院 编码方法、解码方法、编解码系统、编码器与解码器
US10785486B2 (en) * 2014-06-19 2020-09-22 Microsoft Technology Licensing, Llc Unified intra block copy and inter prediction modes
WO2015194187A1 (en) * 2014-06-20 2015-12-23 Sharp Kabushiki Kaisha Harmonized palette coding
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
US20150381994A1 (en) * 2014-06-27 2015-12-31 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US9807410B2 (en) * 2014-07-02 2017-10-31 Apple Inc. Late-stage mode conversions in pipelined video encoders
US9544607B2 (en) * 2014-08-25 2017-01-10 Hfi Innovation Inc. Method of palette index signaling for image and video coding
EP3180916A4 (en) * 2014-09-03 2018-02-28 MediaTek Inc. Method for color index coding using a generalized copy previous mode
CN105874795B (zh) * 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
CN105491379A (zh) * 2014-10-01 2016-04-13 财团法人工业技术研究院 解码器、编码器、解码方法、编码方法与编解码系统
JP2017535169A (ja) * 2014-10-06 2017-11-24 ヴィド スケール インコーポレイテッド スクリーンコンテンツコード化のための改善されたパレットコード化
US9807402B2 (en) * 2014-10-06 2017-10-31 Industrial Technology Research Institute Method of color palette coding applicable to electronic device and electronic device using the same
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
GB2542858A (en) * 2015-10-02 2017-04-05 Canon Kk Encoder optimizations for palette encoding of content with subsampled colour component
GB2547047B (en) * 2016-02-08 2018-07-18 Canon Kk Encoder optimizations for palette lossless encoding of content with subsampled colour component

Also Published As

Publication number Publication date
JP6542268B2 (ja) 2019-07-10
EP3155815B1 (en) 2019-10-16
KR20170016856A (ko) 2017-02-14
JP2017521920A (ja) 2017-08-03
US20150365671A1 (en) 2015-12-17
CN106416249B (zh) 2019-08-30
HUE046926T2 (hu) 2020-03-30
WO2015191838A1 (en) 2015-12-17
US10136141B2 (en) 2018-11-20
CA2950168C (en) 2023-08-29
CN106416249A (zh) 2017-02-15
KR102384090B1 (ko) 2022-04-06
BR112016028722A2 (pt) 2017-08-22
CA2950168A1 (en) 2015-12-17
EP3155815A1 (en) 2017-04-19

Similar Documents

Publication Publication Date Title
ES2807184T3 (es) Determinación de aplicación de filtrado de reducción del efecto bloque a bloques codificados por paleta en la codificación de vídeo
ES2873548T3 (es) Codificación de píxeles de escape para codificación de paleta
ES2874552T3 (es) Diseño de codificación y descodificación en modo de paleta
US10136141B2 (en) Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding
ES2866035T3 (es) Restricción de los valores señalizados de píxeles de escape en la codificación de vídeo por el modo de paleta
ES2633947T3 (es) Predicción de paletas en la codificación de vídeo basada en paleta
ES2751576T3 (es) Agrupación de períodos de derivación de paleta para codificación de vídeo
ES2998471T3 (en) Multi-type-tree framework for video coding
ES2746072T3 (es) Parámetros de paletas máximos en codificación de vídeo basada en paletas
ES2702909T3 (es) Cuantización de los píxeles de escape de un bloque de vídeo en modo de codificación de paleta
ES2770664T3 (es) Restricción en el tamaño de bloque de paleta en la codificación de vídeo
ES2677522T3 (es) Series de codificación en codificación de vídeo basada en paleta
BR112016022261B1 (pt) Métodos de codificação e decodificação de dados de vídeo, aparelhos configurados para codificar e decodificar dados de vídeo, e, memória legível por computador
US9961351B2 (en) Palette mode coding
BR112016027384B1 (pt) Codificação de amostra de escape em codificação de vídeo com base em paleta
BR112016022085B1 (pt) Determinação de tamanho de paleta, entradas de paleta e filtragem de blocos codificados por paleta em codificação de vídeo
KR20170031133A (ko) 진보된 팔레트 예측 및 시그널링
BR112016028722B1 (pt) Determinação de valores de parâmetro de quantização (qp) e valores de delta qp para blocos codificados de paleta de cores na codificação de vídeo
BR112016028727B1 (pt) Determinação de aplicação de filtragem de desblocagem a blocos codificados em paleta na codificação de vídeo