ES2892964T3 - Inicialización de predictor de paleta y fusión para codificación de vídeo - Google Patents

Inicialización de predictor de paleta y fusión para codificación de vídeo Download PDF

Info

Publication number
ES2892964T3
ES2892964T3 ES16777829T ES16777829T ES2892964T3 ES 2892964 T3 ES2892964 T3 ES 2892964T3 ES 16777829 T ES16777829 T ES 16777829T ES 16777829 T ES16777829 T ES 16777829T ES 2892964 T3 ES2892964 T3 ES 2892964T3
Authority
ES
Spain
Prior art keywords
palette
pps
video
block
predictor
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
ES16777829T
Other languages
English (en)
Spanish (es)
Inventor
Vadim Seregin
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 ES2892964T3 publication Critical patent/ES2892964T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/186Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods 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
    • H04N19/93Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES16777829T 2015-09-14 2016-09-14 Inicialización de predictor de paleta y fusión para codificación de vídeo Active ES2892964T3 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201562218497P 2015-09-14 2015-09-14
US201562237952P 2015-10-06 2015-10-06
US15/263,686 US10356432B2 (en) 2015-09-14 2016-09-13 Palette predictor initialization and merge for video coding
PCT/US2016/051745 WO2017048849A1 (en) 2015-09-14 2016-09-14 Palette predictor initialization and merge for video coding

Publications (1)

Publication Number Publication Date
ES2892964T3 true ES2892964T3 (es) 2022-02-07

Family

ID=58257650

Family Applications (1)

Application Number Title Priority Date Filing Date
ES16777829T Active ES2892964T3 (es) 2015-09-14 2016-09-14 Inicialización de predictor de paleta y fusión para codificación de vídeo

Country Status (10)

Country Link
US (1) US10356432B2 (enExample)
EP (1) EP3350995B1 (enExample)
JP (1) JP6768795B2 (enExample)
KR (1) KR102624245B1 (enExample)
CN (1) CN108028932B (enExample)
AU (1) AU2016323040A1 (enExample)
BR (1) BR112018004934A2 (enExample)
ES (1) ES2892964T3 (enExample)
TW (1) TW201720150A (enExample)
WO (1) WO2017048849A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120035096A (ko) * 2010-10-04 2012-04-13 한국전자통신연구원 쿼드 트리 변환 구조에서 부가 정보의 시그널링 방법 및 장치
WO2015194187A1 (en) 2014-06-20 2015-12-23 Sharp Kabushiki Kaisha Harmonized palette coding
US10778976B2 (en) * 2016-09-28 2020-09-15 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
WO2018066980A1 (ko) * 2016-10-04 2018-04-12 김기백 영상 데이터 부호화/복호화 방법 및 장치
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
WO2019151279A1 (ja) * 2018-01-30 2019-08-08 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 符号化装置、復号装置、符号化方法及び復号方法
US11025905B2 (en) * 2018-09-14 2021-06-01 Tencent America LLC Method and device for decoding with palette mode
PH12021551991A1 (en) 2019-02-24 2022-08-15 Bytedance Inc Independent coding of palette mode usage indication
EP3912351A4 (en) 2019-02-24 2022-07-06 Beijing Bytedance Network Technology Co., Ltd. Independent coding of palette mode usage indication
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
CN113615188B (zh) * 2019-03-08 2024-08-02 北京字节跳动网络技术有限公司 调色板模式使用指示的联合编解码
CN113906744A (zh) * 2019-03-15 2022-01-07 北京达佳互联信息技术有限公司 视频编解码中无损编解码的信令
CN113678448B (zh) * 2019-04-09 2024-06-25 北京字节跳动网络技术有限公司 调色板模式编码的条目构造
KR102472032B1 (ko) * 2019-04-25 2022-11-28 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩 방법 및 장치
WO2020257787A1 (en) * 2019-06-21 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
US11432015B2 (en) * 2019-07-11 2022-08-30 Qualcomm Incorporated Adaptive loop filtering across raster-scan slices
CN121056624A (zh) * 2019-07-19 2025-12-02 韦勒斯标准与技术协会公司 视频信号处理方法和设备
CN117459744A (zh) 2019-07-20 2024-01-26 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
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
JP2022543009A (ja) 2019-07-29 2022-10-07 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
WO2021049894A1 (ko) * 2019-09-10 2021-03-18 삼성전자 주식회사 툴 세트를 이용하는 영상 복호화 장치 및 이에 의한 영상 복호화 방법, 및 영상 부호화 장치 및 이에 의한 영상 부호화 방법
MX2022002617A (es) * 2019-09-12 2022-03-25 Bytedance Inc Uso de predictor de paleta en codificacion de video.
US11323711B2 (en) * 2019-09-20 2022-05-03 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
WO2021060845A1 (ko) * 2019-09-23 2021-04-01 엘지전자 주식회사 사용자 정의 팔레트 엔트리를 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CA3243569A1 (en) 2019-09-23 2025-03-10 Nokia Technologies Oy Image encoding/decoding method and device using palette mode, and method for transmitting bitstream
KR20220101729A (ko) * 2019-12-03 2022-07-19 알리바바 그룹 홀딩 리미티드 팔레트 모드를 사용하기 위한 비디오 처리 방법 및 장치
EP4070555A4 (en) * 2019-12-05 2023-01-25 Alibaba Group Holding Limited METHOD AND DEVICE FOR CHROMA SCANNING
EP4085636A4 (en) * 2019-12-30 2024-01-24 Beijing Dajia Internet Information Technology Co., Ltd. RESIDUAL AND COEFFICIENT ENCODING FOR VIDEO CODING
CN115299047A (zh) * 2019-12-30 2022-11-04 北京达佳互联信息技术有限公司 使用调色板模式的视频编解码的方法和装置
CN118524226A (zh) * 2020-01-14 2024-08-20 华为技术有限公司 指示融合模式候选数量的方法和装置
JP2021158633A (ja) * 2020-03-30 2021-10-07 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
KR20220161409A (ko) 2020-03-31 2022-12-06 알리바바 그룹 홀딩 리미티드 팔레트 예측을 위한 방법
CN111667573B (zh) * 2020-06-07 2023-12-29 广东南方数码科技股份有限公司 地图切片的生成方法、装置、存储介质及电子设备
US11595665B2 (en) * 2021-02-11 2023-02-28 Qualcomm Incorporated Upsampling reference pixels for intra-prediction in video coding
WO2023086956A1 (en) * 2021-11-11 2023-05-19 Innopeak Technology, Inc. Initialization processing for video coding
CN115601789A (zh) * 2022-10-24 2023-01-13 乐歌人体工学科技股份有限公司(Cn) 一种基于空间交叉卷积的坐姿识别系统及方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7660516B2 (en) * 2004-02-17 2010-02-09 Panasonic Corporation Recording medium, reproduction device, program, and reproduction method
US8615138B2 (en) * 2011-11-03 2013-12-24 Google Inc. Image compression using sub-resolution images
US9654777B2 (en) * 2013-04-05 2017-05-16 Qualcomm Incorporated Determining palette indices in palette-based video coding
BR112016012417B1 (pt) * 2013-12-18 2023-04-11 Hfi Innovation Inc Método e aparelho para inicialização e gerenciamento de paleta
CN108271024B (zh) * 2013-12-28 2021-10-26 同济大学 图像编码、解码方法及装置
EP3090559B1 (en) * 2014-01-02 2025-03-05 InterDigital VC Holdings, Inc. Two-dimensional palette coding for screen content coding
US20150264361A1 (en) 2014-03-13 2015-09-17 Huawei Technologies Co., Ltd. Method for screen content coding
EP3120548B1 (en) 2014-03-17 2019-12-11 Nokia Technologies Oy Decoding of video using a long-term palette
CA2948105A1 (en) 2014-05-09 2015-11-12 Nokia Technologies Oy Method and technical equipment for video encoding and decoding using palette coding
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
US10277894B2 (en) * 2015-01-29 2019-04-30 Canon Kabushiki Kaisha Palette predictor initializer when encoding or decoding self-contained coding structures
US20160234498A1 (en) * 2015-02-05 2016-08-11 Sharp Laboratories Of America, Inc. Methods and systems for palette table coding
US10205968B2 (en) * 2015-02-13 2019-02-12 Mediatek Inc. Method and apparatus for palette index coding in video and image compression
US10819990B2 (en) * 2015-02-16 2020-10-27 Hfi Innovation Inc. Method and apparatus for palette predictor initialization for palette coding in video and image compression

Also Published As

Publication number Publication date
KR102624245B1 (ko) 2024-01-11
EP3350995B1 (en) 2021-09-01
JP6768795B2 (ja) 2020-10-14
US10356432B2 (en) 2019-07-16
WO2017048849A1 (en) 2017-03-23
EP3350995A1 (en) 2018-07-25
AU2016323040A1 (en) 2018-04-26
US20170078683A1 (en) 2017-03-16
BR112018004934A2 (pt) 2018-10-09
KR20180053702A (ko) 2018-05-23
CN108028932A (zh) 2018-05-11
JP2018530962A (ja) 2018-10-18
TW201720150A (zh) 2017-06-01
CN108028932B (zh) 2021-08-03

Similar Documents

Publication Publication Date Title
ES2892964T3 (es) Inicialización de predictor de paleta y fusión para codificación de vídeo
ES2633947T3 (es) Predicción de paletas en la codificación de vídeo basada en paleta
EP3350997B1 (en) Restriction of escape pixel signaled values in palette mode video coding
ES2973247T3 (es) Indicación de modo de intra-predicción mejorada para codificación de vídeo utilizando el modo contiguo
ES2807216T3 (es) Sistemas y procedimientos para copia intrabloque
JP6297671B2 (ja) パレットベースのビデオコード化におけるパレットインデックスの決定
EP3005698B1 (en) Residual differential pulse code modulation (dpcm) extensions and harmonization with transform skip, rotation, and scans
US10212434B2 (en) Palette entries coding in video coding
BR112017016341B1 (pt) Codificação em modo paleta para codificação de vídeo
BR112014011063B1 (pt) Redução de contexto para codificação aritmética binária adaptativa de contexto
WO2015148652A1 (en) Palette predictor signaling with run length code for video coding
BR112015016230B1 (pt) Sinalização condicional de informação de temporização de contagem de ordem de imagens para temporização de vídeo em codificação de vídeo