AU2016323040A1 - Palette predictor initialization and merge for video coding - Google Patents

Palette predictor initialization and merge for video coding Download PDF

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Publication number
AU2016323040A1
AU2016323040A1 AU2016323040A AU2016323040A AU2016323040A1 AU 2016323040 A1 AU2016323040 A1 AU 2016323040A1 AU 2016323040 A AU2016323040 A AU 2016323040A AU 2016323040 A AU2016323040 A AU 2016323040A AU 2016323040 A1 AU2016323040 A1 AU 2016323040A1
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AU
Australia
Prior art keywords
palette
pps
syntax element
palette predictor
sps
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Abandoned
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AU2016323040A
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English (en)
Inventor
Rajan Laxman Joshi
Marta Karczewicz
Vadim Seregin
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Qualcomm Inc
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Qualcomm Inc
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Publication of AU2016323040A1 publication Critical patent/AU2016323040A1/en
Abandoned legal-status Critical Current

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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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/186—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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/93—Run-length coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2016323040A 2015-09-14 2016-09-14 Palette predictor initialization and merge for video coding Abandoned AU2016323040A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562218497P 2015-09-14 2015-09-14
US62/218,497 2015-09-14
US201562237952P 2015-10-06 2015-10-06
US62/237,952 2015-10-06
US15/263,686 US10356432B2 (en) 2015-09-14 2016-09-13 Palette predictor initialization and merge for video coding
US15/263,686 2016-09-13
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
AU2016323040A1 true AU2016323040A1 (en) 2018-04-26

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AU2016323040A Abandoned AU2016323040A1 (en) 2015-09-14 2016-09-14 Palette predictor initialization and merge for video coding

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 (38)

* 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
JP2017522839A (ja) * 2014-06-20 2017-08-10 シャープ株式会社 整合パレット符号化
WO2018061550A1 (ja) * 2016-09-28 2018-04-05 シャープ株式会社 画像復号装置及び画像符号化装置
KR102531386B1 (ko) * 2016-10-04 2023-05-12 주식회사 비원영상기술연구소 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
KR20210129647A (ko) 2019-02-24 2021-10-28 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 독립적인 코딩
PH12021551991A1 (en) 2019-02-24 2022-08-15 Bytedance Inc 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
EP3915258A4 (en) * 2019-03-08 2022-06-22 Beijing Bytedance Network Technology Co., Ltd. PALETTE MODE USE INDICATION JOINT CODING
US11503311B2 (en) * 2019-03-08 2022-11-15 Sony Group Corporation Hybrid palette-DPCM coding for image compression
EP3939279A4 (en) * 2019-03-15 2022-08-31 Beijing Dajia Internet Information Technology Co., Ltd. SIGNALING LOSSLESS ENCODING IN VIDEO ENCODING
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
JP7177952B2 (ja) * 2019-04-25 2022-11-24 ベイジン、ターチア、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 パレットモードを用いたビデオコーディングの方法および装置
CN113994684A (zh) * 2019-06-21 2022-01-28 北京达佳互联信息技术有限公司 用于针对视频编解码的预测相关残差缩放的方法和设备
US11432015B2 (en) * 2019-07-11 2022-08-30 Qualcomm Incorporated Adaptive loop filtering across raster-scan slices
CN121056626A (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
CN114175662B (zh) 2019-07-20 2023-11-24 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
WO2021018167A1 (en) 2019-07-29 2021-02-04 Beijing Bytedance Network Technology Co., Ltd. Palette mode coding in prediction process
CN114641999B (zh) * 2019-09-10 2024-10-01 三星电子株式会社 使用工具集的图像编解码装置及方法
BR112022004606A2 (pt) 2019-09-12 2022-05-31 Bytedance Inc Método de processamento de vídeo, aparelho para processar dados de vídeo e meios de armazenamento e de gravação não transitórios legíveis por computador
US11323711B2 (en) * 2019-09-20 2022-05-03 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
US12126807B2 (en) * 2019-09-23 2024-10-22 Lg Electronics Inc. Image encoding/decoding method and apparatus using user-defined palette entry, and method for transmitting bitstream
CA3155112C (en) * 2019-09-23 2025-04-01 Nokia Technologies Oy METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING A PALETTE MODE, AND METHOD FOR TRANSMITTING A BITCH TRAIN
CN114788289B (zh) * 2019-12-03 2024-07-30 阿里巴巴（中国）有限公司 使用调色板模式的视频处理方法和装置
US11356679B2 (en) * 2019-12-05 2022-06-07 Alibaba Group Holding Limited Method and apparatus for chroma sampling
CN114930844A (zh) 2019-12-30 2022-08-19 北京达佳互联信息技术有限公司 用于视频编解码的残差和系数编解码
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
CA3167878A1 (en) * 2020-01-14 2021-03-11 Huawei Technologies Co., Ltd. Method and apparatus of signaling the number of candidates for merge mode
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
WO2021202667A1 (en) 2020-03-31 2021-10-07 Alibaba Group Holding Limited Methods for palette prediction
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
CN121509682A (zh) * 2021-11-11 2026-02-10 Oppo广东移动通信有限公司 用于视频编码的初始化处理
US20230231991A1 (en) * 2022-01-14 2023-07-20 Tencent America LLC Palette Predictor Generation and Signaling
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
EP1718073B1 (en) * 2004-02-17 2011-12-28 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
US11259020B2 (en) * 2013-04-05 2022-02-22 Qualcomm Incorporated Determining palettes in palette-based video coding
EP3085083B1 (en) * 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
CN104754361B (zh) * 2013-12-28 2018-01-23 同济大学 图像编码、解码方法及装置
WO2015103496A2 (en) * 2014-01-02 2015-07-09 Vid Scale, Inc. Two-demensional palette coding for screen content coding
EP3103259A4 (en) 2014-03-13 2017-11-01 Huawei Technologies Co., Ltd. Improved method for screen content coding
CN106464888A (zh) 2014-03-17 2017-02-22 诺基亚技术有限公司 用于视频编码和解码的方法和技术设备
US20150326864A1 (en) 2014-05-09 2015-11-12 Nokia Technologies Oy Method and technical equipment for video encoding and decoding
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
WO2016120468A1 (en) * 2015-01-29 2016-08-04 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
EP3243330B1 (en) * 2015-02-13 2021-10-27 MediaTek Inc. Method for palette syntax coding in video and image compression
SG11201706531UA (en) * 2015-02-16 2017-09-28 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
EP3350995A1 (en) 2018-07-25
JP2018530962A (ja) 2018-10-18
CN108028932B (zh) 2021-08-03
US20170078683A1 (en) 2017-03-16
KR102624245B1 (ko) 2024-01-11
EP3350995B1 (en) 2021-09-01
TW201720150A (zh) 2017-06-01
ES2892964T3 (es) 2022-02-07
WO2017048849A1 (en) 2017-03-23
US10356432B2 (en) 2019-07-16
JP6768795B2 (ja) 2020-10-14
BR112018004934A2 (pt) 2018-10-09
KR20180053702A (ko) 2018-05-23
CN108028932A (zh) 2018-05-11

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