AU2013211390B2 - Method and apparatus for coded block flag coding in high efficiency video coding - Google Patents

Method and apparatus for coded block flag coding in high efficiency video coding Download PDF

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AU2013211390B2
AU2013211390B2 AU2013211390A AU2013211390A AU2013211390B2 AU 2013211390 B2 AU2013211390 B2 AU 2013211390B2 AU 2013211390 A AU2013211390 A AU 2013211390A AU 2013211390 A AU2013211390 A AU 2013211390A AU 2013211390 B2 AU2013211390 B2 AU 2013211390B2
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AU2013211390A1 (en
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Jicheng An
Xun Guo
Liang Zhao
Xin Zhao
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HFI Innovation Inc
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HFI Innovation Inc
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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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform 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
    • H04N19/10—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/90—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AU2013211390A 2012-01-19 2013-01-07 Method and apparatus for coded block flag coding in high efficiency video coding Active AU2013211390B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2012/070612 WO2013107027A1 (en) 2012-01-19 2012-01-19 Methods and apparatuses of cbf coding in hevc
AUPCT/CN2012/070612 2012-01-19
PCT/CN2013/070160 WO2013107309A1 (en) 2012-01-19 2013-01-07 Method and apparatus for coded block flag coding in high efficiency video coding

Publications (2)

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AU2013211390A1 AU2013211390A1 (en) 2014-05-15
AU2013211390B2 true AU2013211390B2 (en) 2015-10-29

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US (2) US9930330B2 (https=)
JP (1) JP6223998B2 (https=)
AU (1) AU2013211390B2 (https=)
WO (2) WO2013107027A1 (https=)

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WO2015131404A1 (en) * 2014-03-07 2015-09-11 Mediatek Singapore Pte. Ltd. Methods for depth map coding
US20170048552A1 (en) * 2014-05-05 2017-02-16 Jicheng An Method and apparatus for determining residue transform tree representation
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
CN115052152B (zh) 2016-02-11 2025-11-25 交互数字Vc控股公司 用于对图像单元进行编码/解码的方法和设备
CN117425005A (zh) 2016-08-31 2024-01-19 株式会社Kt 用于处理视频信号的方法和设备
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
US10694195B2 (en) * 2018-03-07 2020-06-23 Tencent America LLC Methods and apparatus for palette coding
CN112166614B (zh) 2018-03-27 2023-07-14 株式会社Kt 用于处理视频信号的方法和设备
US10798382B2 (en) * 2018-04-26 2020-10-06 Tencent America LLC Sub-block transform
US10645396B2 (en) * 2018-06-04 2020-05-05 Tencent America LLC Method and apparatus for implicit transform splitting
CN119342218A (zh) 2019-02-28 2025-01-21 三星电子株式会社 一种用于预测色度分量的视频编码和解码的方法及其装置
HUE068449T2 (hu) * 2019-03-01 2024-12-28 Huawei Tech Co Ltd Módszer, számítógép program termék és eszköz CBF flags dekódolására
CN118433425A (zh) * 2019-03-12 2024-08-02 腾讯美国有限责任公司 对视频进行编码或解码的方法和装置
WO2020189980A1 (ko) * 2019-03-15 2020-09-24 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
WO2020248954A1 (en) 2019-06-09 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Significant coefficient signaling in video coding
CN114080815A (zh) * 2019-06-13 2022-02-22 北京达佳互联信息技术有限公司 用于视频编解码的子块变换的方法和系统
BR112022009295A2 (pt) 2019-11-13 2022-08-09 Lg Electronics Inc Método de codificação de imagem baseado em transformada e dispositivo para o mesmo
EP4535791A3 (en) * 2020-02-21 2025-06-11 LG Electronics Inc. Image coding method based on transform, and device therefor
CN115777198A (zh) * 2020-05-11 2023-03-10 Lg电子株式会社 图像编码方法和用于该图像编码方法的装置
EP4275354A1 (en) * 2021-01-11 2023-11-15 InterDigital Patent Holdings, Inc. Apparatus and method for point cloud processing

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Also Published As

Publication number Publication date
JP2015502722A (ja) 2015-01-22
US9930330B2 (en) 2018-03-27
JP6223998B2 (ja) 2017-11-01
US20190182508A1 (en) 2019-06-13
WO2013107309A1 (en) 2013-07-25
AU2013211390A1 (en) 2014-05-15
BR112014014121A2 (pt) 2017-06-13
WO2013107027A1 (en) 2013-07-25
US10531122B2 (en) 2020-01-07
US20150030067A1 (en) 2015-01-29

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