AU2016323800A1 - Restriction of escape pixel signaled values in palette mode video coding - Google Patents

Restriction of escape pixel signaled values in palette mode video coding Download PDF

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Publication number
AU2016323800A1
AU2016323800A1 AU2016323800A AU2016323800A AU2016323800A1 AU 2016323800 A1 AU2016323800 A1 AU 2016323800A1 AU 2016323800 A AU2016323800 A AU 2016323800A AU 2016323800 A AU2016323800 A AU 2016323800A AU 2016323800 A1 AU2016323800 A1 AU 2016323800A1
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Australia
Prior art keywords
escape
value
video data
determining
palette
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Abandoned
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AU2016323800A
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English (en)
Inventor
Cheng-Teh HSIEH
Rajan Laxman Joshi
Marta Karczewicz
Krishnakanth RAPAKA
Vadim Seregin
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/124Quantisation
    • 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
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/182Methods 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
    • 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
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/198Methods 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 including smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
    • 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
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques

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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)
AU2016323800A 2015-09-18 2016-09-16 Restriction of escape pixel signaled values in palette mode video coding Abandoned AU2016323800A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562220675P 2015-09-18 2015-09-18
US62/220,675 2015-09-18
US15/266,623 2016-09-15
US15/266,623 US10097842B2 (en) 2015-09-18 2016-09-15 Restriction of escape pixel signaled values in palette mode video coding
PCT/US2016/052186 WO2017049119A1 (en) 2015-09-18 2016-09-16 Restriction of escape pixel signaled values in palette mode video coding

Publications (1)

Publication Number Publication Date
AU2016323800A1 true AU2016323800A1 (en) 2018-04-26

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AU2016323800A Abandoned AU2016323800A1 (en) 2015-09-18 2016-09-16 Restriction of escape pixel signaled values in palette mode video coding

Country Status (9)

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US (1) US10097842B2 (https=)
EP (1) EP3350997B1 (https=)
JP (1) JP2018532319A (https=)
KR (1) KR102833527B1 (https=)
CN (1) CN108028940B (https=)
AU (1) AU2016323800A1 (https=)
ES (1) ES2866035T3 (https=)
TW (1) TW201722164A (https=)
WO (1) WO2017049119A1 (https=)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115733973B (zh) * 2016-12-23 2026-01-30 华为技术有限公司 一种用于矩形视频编码块的编码方法、装置及计算机可读存储介质
US11671598B2 (en) * 2019-01-02 2023-06-06 Lg Electronics Inc. Image decoding method and device using residual information in image coding system
WO2020169105A1 (en) * 2019-02-24 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Condition dependent coding of palette mode usage indication
SG11202108938TA (en) 2019-02-24 2021-09-29 Beijing Bytedance Network Technology Co Ltd Independent coding of palette mode usage indication
US11423642B2 (en) * 2019-03-01 2022-08-23 Tencent America LLC Method and apparatus for point cloud compression
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
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
CN113906758B (zh) 2019-05-31 2025-06-20 字节跳动有限公司 调色板模式与帧内块复制预测
KR102612765B1 (ko) * 2019-06-28 2023-12-13 바이트댄스 아이엔씨 변환 스킵 모드에서 양자화 파라미터를 수정하는 기술
JP7328373B2 (ja) 2019-06-28 2023-08-16 バイトダンス インコーポレイテッド スクリーンコンテンツ符号化におけるクロマイントラモードの導出
US11218700B2 (en) 2019-07-01 2022-01-04 Qualcomm Incorporated Minimum allowed quantization parameter for transform skip mode and palette mode in 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
CN114208174B (zh) 2019-07-29 2023-11-28 北京字节跳动网络技术有限公司 预测过程中的调色板模式编解码
US11627327B2 (en) * 2019-08-05 2023-04-11 Qualcomm Incorporated Palette and prediction mode signaling
WO2021030786A1 (en) * 2019-08-15 2021-02-18 Bytedance Inc. Palette mode with different partition structures
MX2022001928A (es) * 2019-08-15 2022-05-24 Beijing Dajia Internet Information Tech Co Ltd Métodos y aparatos de codificación de vídeo usando el modo paleta.
WO2021030788A1 (en) 2019-08-15 2021-02-18 Bytedance Inc. Entropy coding for palette escape symbol
MX2022002304A (es) * 2019-08-26 2022-03-25 Lg Electronics Inc Codificacion de imagen o video basada en codificacion de escape de paleta.
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
WO2021040402A1 (ko) * 2019-08-26 2021-03-04 엘지전자 주식회사 팔레트 코딩 기반 영상 또는 비디오 코딩
WO2021040488A1 (ko) * 2019-08-29 2021-03-04 엘지전자 주식회사 팔레트 모드에서의 이스케이프 이진화 기반 영상 또는 비디오 코딩
JP7358136B2 (ja) * 2019-09-17 2023-10-10 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
JP7358135B2 (ja) 2019-09-17 2023-10-10 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
WO2021055782A1 (en) 2019-09-19 2021-03-25 Bytedance Inc. Quantization parameter derivation for palette mode
CN114827605A (zh) 2019-09-23 2022-07-29 北京达佳互联信息技术有限公司 用于视频解码的方法和计算设备
US11265536B2 (en) * 2019-09-23 2022-03-01 Tencent America LLC Method to extend the range of rice parameter for residual coding in transform skip mode
CN116939220B (zh) * 2019-09-24 2024-08-23 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
CN116016936B (zh) * 2019-10-10 2025-01-14 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
WO2021086023A1 (ko) * 2019-10-28 2021-05-06 엘지전자 주식회사 적응적 변환을 이용하여 레지듀얼 처리를 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
HUE072798T2 (hu) * 2019-10-28 2025-12-28 Lg Electronics Inc Eljárás kép kódolására/dekódolására színtér konverzió alkalmazásával, és eljárás bitfolyam átvitelére
CN115714866A (zh) * 2019-11-01 2023-02-24 北京达佳互联信息技术有限公司 残差和系数编解码的方法和装置
KR20240167947A (ko) 2019-11-05 2024-11-28 엘지전자 주식회사 팔레트 코딩 또는 변환 유닛을 위한 양자화 파라미터 정보 기반 영상 또는 비디오 코딩
WO2021121419A1 (en) * 2019-12-19 2021-06-24 Beijing Bytedance Network Technology Co., Ltd. Interaction between adaptive color transform and quantization parameters
US11683489B2 (en) * 2019-12-26 2023-06-20 Qualcomm Incorporated Monochrome palette mode for video coding
CN115211118B (zh) * 2019-12-31 2026-03-13 抖音视界有限公司 用于视频编解码的基于聚类的调色板模式
US11184632B2 (en) 2020-01-20 2021-11-23 Tencent America LLC Method and apparatus for palette based coding mode under local dual tree structure
US11523137B2 (en) * 2020-06-09 2022-12-06 FG Innovation Company Limited Device and method for decoding video data using general constraints information
EP4104445A1 (en) * 2020-09-30 2022-12-21 Google LLC Multicolor lossless image compression
CN120693867A (zh) * 2023-02-21 2025-09-23 Oppo广东移动通信有限公司 解码方法、编码方法、解码器以及编码器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7944968B2 (en) * 2005-04-12 2011-05-17 Lsi Corporation Method for specification of quantized coefficient limit
US8410959B2 (en) * 2010-04-09 2013-04-02 Qualcomm, Incorporated Variable length codes for coding of video data
US9363517B2 (en) * 2013-02-28 2016-06-07 Broadcom Corporation Indexed color history in image coding
GB2516021A (en) * 2013-07-05 2015-01-14 Canon Kk Method, device, and computer program for pre-encoding and post-decoding high bit-depth content in video encoder and decoder
US9872040B2 (en) * 2014-01-02 2018-01-16 Qualcomm Incorporated Color index coding for palette-based video coding
PL3117617T3 (pl) * 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
WO2015139165A1 (en) 2014-03-17 2015-09-24 Microsoft Technology Licensing, Llc Encoder-side decisions for screen content encoding
US9654806B2 (en) * 2014-03-26 2017-05-16 Qualcomm Incorporated Determining palette size, palette entries and filtering of palette coded blocks in video coding
US10264285B2 (en) * 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US9906799B2 (en) * 2014-06-20 2018-02-27 Qualcomm Incorporated Copy from previous rows for palette mode coding
US9860560B2 (en) * 2014-07-02 2018-01-02 Qualcomm Incorporated Method for palette mode coding
US20160100179A1 (en) 2014-10-06 2016-04-07 Vid Scale, Inc. Palette coding for screen content coding
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
GB2531005A (en) 2014-10-06 2016-04-13 Canon Kk Improved encoding process using a palette mode
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
KR20170101983A (ko) * 2014-12-31 2017-09-06 노키아 테크놀로지스 오와이 스케일러블 비디오 코딩 및 디코딩을 위한 계층 간 예측

Also Published As

Publication number Publication date
WO2017049119A1 (en) 2017-03-23
EP3350997A1 (en) 2018-07-25
US20170085891A1 (en) 2017-03-23
TW201722164A (zh) 2017-06-16
JP2018532319A (ja) 2018-11-01
KR102833527B1 (ko) 2025-07-11
KR20180056687A (ko) 2018-05-29
CN108028940B (zh) 2021-07-23
ES2866035T3 (es) 2021-10-19
CN108028940A (zh) 2018-05-11
EP3350997B1 (en) 2021-03-24
US10097842B2 (en) 2018-10-09

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