AR092816A1 - Codificacion de indicadores de bloques codificados - Google Patents

Codificacion de indicadores de bloques codificados

Info

Publication number
AR092816A1
AR092816A1 ARP130101096A ARP130101096A AR092816A1 AR 092816 A1 AR092816 A1 AR 092816A1 AR P130101096 A ARP130101096 A AR P130101096A AR P130101096 A ARP130101096 A AR P130101096A AR 092816 A1 AR092816 A1 AR 092816A1
Authority
AR
Argentina
Prior art keywords
rqt
chromatism
cbf
tus
component
Prior art date
Application number
ARP130101096A
Other languages
English (en)
Spanish (es)
Inventor
Guo Liwei
Wang Xianglin
Karczewicz Marta
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
Publication of AR092816A1 publication Critical patent/AR092816A1/es

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
    • H04N19/90—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
    • H04N19/96—Tree coding, e.g. quad-tree coding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/70—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Dc Digital Transmission (AREA)
ARP130101096A 2012-04-05 2013-04-03 Codificacion de indicadores de bloques codificados AR092816A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261620765P 2012-04-05 2012-04-05
US13/739,598 US9467701B2 (en) 2012-04-05 2013-01-11 Coded block flag coding

Publications (1)

Publication Number Publication Date
AR092816A1 true AR092816A1 (es) 2015-05-06

Family

ID=49292281

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP130101096A AR092816A1 (es) 2012-04-05 2013-04-03 Codificacion de indicadores de bloques codificados

Country Status (21)

Country Link
US (1) US9467701B2 (OSRAM)
EP (1) EP2834978B1 (OSRAM)
JP (1) JP6181150B2 (OSRAM)
KR (1) KR101773240B1 (OSRAM)
CN (1) CN104247424B (OSRAM)
AR (1) AR092816A1 (OSRAM)
AU (1) AU2013243793B2 (OSRAM)
BR (1) BR112014024920B1 (OSRAM)
CA (1) CA2866900C (OSRAM)
DK (1) DK2834978T3 (OSRAM)
ES (1) ES2650795T3 (OSRAM)
HU (1) HUE034972T2 (OSRAM)
IL (1) IL234568A (OSRAM)
MY (1) MY167824A (OSRAM)
PH (1) PH12014502116B1 (OSRAM)
PT (1) PT2834978T (OSRAM)
RU (1) RU2627119C2 (OSRAM)
SG (1) SG11201405546SA (OSRAM)
SI (1) SI2834978T1 (OSRAM)
TW (1) TWI527465B (OSRAM)
WO (1) WO2013151785A1 (OSRAM)

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US9942548B2 (en) * 2016-02-16 2018-04-10 Google Llc Entropy coding transform partitioning information
CN117221579A (zh) 2016-06-22 2023-12-12 Lx 半导体科技有限公司 图像编码/解码设备以及传输图像数据的设备
US10609423B2 (en) 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
US10609414B2 (en) * 2017-05-08 2020-03-31 Qualcomm Incorporated Context modeling for transform coefficient coding
WO2019027200A1 (ko) * 2017-07-31 2019-02-07 에스케이텔레콤 주식회사 비-제로 계수들의 위치를 표현하는 방법 및 장치
WO2019045538A1 (ko) * 2017-09-04 2019-03-07 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN117499682A (zh) * 2017-09-20 2024-02-02 韩国电子通信研究院 用于对图像进行编码/解码的方法和装置
CN111345039B (zh) * 2017-11-16 2024-04-02 松下电器（美国）知识产权公司 解码装置和解码方法
CN110035287B (zh) 2018-01-12 2023-05-09 富士通株式会社 对统一转换单元模式进行分组标识的方法、装置和电子设备
CN119254960A (zh) * 2018-01-30 2025-01-03 松下电器（美国）知识产权公司 解码装置和非暂时性的计算机可读介质
CN116614644B (zh) 2018-03-27 2025-12-02 株式会社Kt 对图像进行解码或编码的方法以及图像数据的传送方法
CN114845121B (zh) 2018-04-30 2025-09-02 寰发股份有限公司 用于视频编解码中的独立编码树的语法交错方法和装置
KR101997681B1 (ko) * 2018-06-11 2019-07-08 광운대학교 산학협력단 양자화 파라미터 기반의 잔차 블록 부호화/복호화 방법 및 장치
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
MX2021000394A (es) 2018-07-12 2021-05-12 Huawei Tech Co Ltd Partición de bloque de límite en codificación de video.
CN111294603B (zh) * 2018-12-06 2023-09-29 华为技术有限公司 视频编解码方法及装置
CN111416975B (zh) * 2019-01-08 2022-09-16 华为技术有限公司 预测模式确定方法和装置
MX2021008340A (es) 2019-01-08 2021-09-30 Huawei Tech Co Ltd Método, aparato y sistema de prediccion de imagenes, dispositivo y medio de almacenamiento.
KR102464910B1 (ko) 2019-02-28 2022-11-09 삼성전자주식회사 크로마 성분을 예측하는 비디오 부호화 및 복호화 방법, 및 크로마 성분을 예측하는 비디오 부호화 및 복호화 장치
ES2994111T3 (en) 2019-03-01 2025-01-17 Huawei Tech Co Ltd Method, computer program product and device for decoding cbf flags
AU2019201649A1 (en) * 2019-03-11 2020-10-01 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
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WO2020215216A1 (zh) * 2019-04-23 2020-10-29 Oppo广东移动通信有限公司 图像解码方法、解码器以及存储介质
CN113853798B (zh) * 2019-05-17 2024-04-19 北京字节跳动网络技术有限公司 根据色度格式信令通知语法元素
CN113785574B (zh) 2019-05-30 2022-10-11 北京字节跳动网络技术有限公司 色度分量的自适应环路滤波
WO2020242260A1 (ko) * 2019-05-31 2020-12-03 한국전자통신연구원 전역적 문맥을 이용하는 기계 학습 기반의 이미지 압축을 위한 방법 및 장치
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Also Published As

Publication number Publication date
RU2627119C2 (ru) 2017-08-03
AU2013243793B2 (en) 2017-08-10
CN104247424A (zh) 2014-12-24
US20130266074A1 (en) 2013-10-10
KR20150003778A (ko) 2015-01-09
PH12014502116A1 (en) 2014-12-10
EP2834978B1 (en) 2017-09-06
TWI527465B (zh) 2016-03-21
BR112014024920B1 (pt) 2023-03-14
TW201349866A (zh) 2013-12-01
BR112014024920A8 (pt) 2021-06-22
ES2650795T3 (es) 2018-01-22
EP2834978A1 (en) 2015-02-11
CA2866900C (en) 2018-05-01
WO2013151785A1 (en) 2013-10-10
CN104247424B (zh) 2018-01-26
JP2015515824A (ja) 2015-05-28
KR101773240B1 (ko) 2017-08-31
IL234568A (en) 2017-09-28
MY167824A (en) 2018-09-26
PH12014502116B1 (en) 2014-12-10
PT2834978T (pt) 2017-12-13
DK2834978T3 (da) 2017-11-27
SG11201405546SA (en) 2014-11-27
RU2014144293A (ru) 2016-05-27
HK1203257A1 (en) 2015-10-23
AU2013243793A1 (en) 2014-10-02
SI2834978T1 (en) 2018-01-31
CA2866900A1 (en) 2013-10-10
HUE034972T2 (en) 2018-05-02
US9467701B2 (en) 2016-10-11
JP6181150B2 (ja) 2017-08-16
BR112014024920A2 (pt) 2017-06-20

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