CN115052152B - 用于对图像单元进行编码/解码的方法和设备 - Google Patents

用于对图像单元进行编码/解码的方法和设备

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Publication number
CN115052152B
CN115052152B CN202210747507.8A CN202210747507A CN115052152B CN 115052152 B CN115052152 B CN 115052152B CN 202210747507 A CN202210747507 A CN 202210747507A CN 115052152 B CN115052152 B CN 115052152B
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China
Prior art keywords
coding tree
chroma
unit
luminance
image
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CN202210747507.8A
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English (en)
Chinese (zh)
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CN115052152A (zh
Inventor
F.厄本
F.加尔平
T.波里尔
F.勒黎安奈克
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InterDigital VC Holdings Inc
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InterDigital VC Holdings 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/147Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/70Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
CN202210747507.8A 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备 Active CN115052152B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP16305153 2016-02-11
EP16305153.5 2016-02-11
CN201780010687.9A CN108605134B (zh) 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备
PCT/EP2017/052316 WO2017137311A1 (en) 2016-02-11 2017-02-03 Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel

Related Parent Applications (1)

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CN201780010687.9A Division CN108605134B (zh) 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备

Publications (2)

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CN115052152A CN115052152A (zh) 2022-09-13
CN115052152B true CN115052152B (zh) 2025-11-25

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CN201780010687.9A Active CN108605134B (zh) 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备
CN202210747507.8A Active CN115052152B (zh) 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备

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CN201780010687.9A Active CN108605134B (zh) 2016-02-11 2017-02-03 用于对图像单元进行编码/解码的方法和设备

Country Status (11)

Country Link
US (3) US11109045B2 (enExample)
EP (3) EP3414903B1 (enExample)
JP (3) JP7100582B2 (enExample)
CN (3) CN115052153A (enExample)
BR (1) BR112018015558A2 (enExample)
CA (1) CA3014332A1 (enExample)
MX (1) MX390759B (enExample)
MY (1) MY189780A (enExample)
RU (2) RU2766561C2 (enExample)
TW (1) TWI795352B (enExample)
WO (1) WO2017137311A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3414903B1 (en) * 2016-02-11 2022-04-06 InterDigital VC Holdings, Inc. Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel
CN110999291B (zh) * 2017-08-03 2023-09-26 夏普株式会社 用于划分视频数据的帧间预测片段中的视频块的系统和方法
US10861196B2 (en) 2017-09-14 2020-12-08 Apple Inc. Point cloud compression
US11818401B2 (en) 2017-09-14 2023-11-14 Apple Inc. Point cloud geometry compression using octrees and binary arithmetic encoding with adaptive look-up tables
US10897269B2 (en) 2017-09-14 2021-01-19 Apple Inc. Hierarchical point cloud compression
US11064217B2 (en) 2017-09-18 2021-07-13 Intellectual Discovery Co., Ltd. Method and apparatus for coding video using merging candidate list according to block division
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
US10909725B2 (en) 2017-09-18 2021-02-02 Apple Inc. Point cloud compression
JP2021010046A (ja) 2017-10-06 2021-01-28 シャープ株式会社 画像符号化装置及び画像復号装置
US10607373B2 (en) 2017-11-22 2020-03-31 Apple Inc. Point cloud compression with closed-loop color conversion
US10699444B2 (en) 2017-11-22 2020-06-30 Apple Inc Point cloud occupancy map compression
WO2019135629A1 (ko) * 2018-01-05 2019-07-11 에스케이텔레콤 주식회사 크로마 블록의 복원 방법 및 이를 이용한 영상 복호화 장치
US20190246122A1 (en) * 2018-02-08 2019-08-08 Qualcomm Incorporated Palette coding for video coding
US11010928B2 (en) 2018-04-10 2021-05-18 Apple Inc. Adaptive distance based point cloud compression
US10939129B2 (en) 2018-04-10 2021-03-02 Apple Inc. Point cloud compression
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
KR102851340B1 (ko) 2018-04-11 2025-08-27 인터디지털 브이씨 홀딩스 인코포레이티드 투사 평면의 적어도 한 이미지 영역 내로 직교 투사된 한 세트의 3d 포인트의 깊이 값들을 인코딩하기 위한 방법
DK3738315T3 (da) 2018-04-19 2022-04-11 Huawei Tech Co Ltd Opdeling af luma- og chroma-blokke
CN112166607B (zh) * 2018-05-29 2024-09-06 交互数字Vc控股公司 利用部分共用亮度和色度编码树的视频编码和解码的方法和装置
CN118660162A (zh) * 2018-05-31 2024-09-17 夏普株式会社 视频数据解码设备、视频数据编码设备以及方法
JP2021526329A (ja) * 2018-06-07 2021-09-30 インターデジタル ヴイシー ホールディングス, インコーポレイテッド 映像のコード化又は映像の復号のためのシンタックス要素
US11017566B1 (en) 2018-07-02 2021-05-25 Apple Inc. Point cloud compression with adaptive filtering
US11202098B2 (en) 2018-07-05 2021-12-14 Apple Inc. Point cloud compression with multi-resolution video encoding
US11012713B2 (en) 2018-07-12 2021-05-18 Apple Inc. Bit stream structure for compressed point cloud data
US11025905B2 (en) 2018-09-14 2021-06-01 Tencent America LLC Method and device for decoding with palette mode
AU2018233042B2 (en) 2018-09-21 2024-06-13 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a tree of blocks of video samples
US11386524B2 (en) 2018-09-28 2022-07-12 Apple Inc. Point cloud compression image padding
US11367224B2 (en) 2018-10-02 2022-06-21 Apple Inc. Occupancy map block-to-patch information compression
US11430155B2 (en) 2018-10-05 2022-08-30 Apple Inc. Quantized depths for projection point cloud compression
CN117857791A (zh) * 2018-11-16 2024-04-09 寰发股份有限公司 带有约束的亮度-色度单独的编码树编解码的方法和设备
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
US11057564B2 (en) 2019-03-28 2021-07-06 Apple Inc. Multiple layer flexure for supporting a moving image sensor
US11711544B2 (en) 2019-07-02 2023-07-25 Apple Inc. Point cloud compression with supplemental information messages
US11606563B2 (en) * 2019-09-24 2023-03-14 Tencent America LLC CTU size signaling
WO2021056211A1 (zh) * 2019-09-24 2021-04-01 富士通株式会社 视频编码、解码方法及装置、电子设备
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11538196B2 (en) 2019-10-02 2022-12-27 Apple Inc. Predictive coding for point cloud compression
US11895307B2 (en) 2019-10-04 2024-02-06 Apple Inc. Block-based predictive coding for point cloud compression
CN110913215B (zh) * 2019-12-03 2022-04-12 北京数码视讯软件技术发展有限公司 一种预测模式的选择方法及装置、可读存储介质
US11798196B2 (en) 2020-01-08 2023-10-24 Apple Inc. Video-based point cloud compression with predicted patches
US11625866B2 (en) 2020-01-09 2023-04-11 Apple Inc. Geometry encoding using octrees and predictive trees
US11615557B2 (en) 2020-06-24 2023-03-28 Apple Inc. Point cloud compression using octrees with slicing
US11620768B2 (en) 2020-06-24 2023-04-04 Apple Inc. Point cloud geometry compression using octrees with multiple scan orders
US12382037B2 (en) * 2021-03-05 2025-08-05 Tencent America LLC Decoupled transform partitioning
US11948338B1 (en) 2021-03-29 2024-04-02 Apple Inc. 3D volumetric content encoding using 2D videos and simplified 3D meshes

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2465265T3 (en) 2009-08-12 2019-02-18 Interdigital Vc Holdings Inc METHODS AND APPARATUS FOR IMPROVED INTRA-CHROMA DECODATION AND DECODATION
US10397577B2 (en) * 2011-03-08 2019-08-27 Velos Media, Llc Inverse scan order for significance map coding of transform coefficients in video coding
US9848197B2 (en) * 2011-03-10 2017-12-19 Qualcomm Incorporated Transforms in video coding
US9807401B2 (en) * 2011-11-01 2017-10-31 Qualcomm Incorporated Transform unit partitioning for chroma components in video coding
US20130128971A1 (en) * 2011-11-23 2013-05-23 Qualcomm Incorporated Transforms in video coding
WO2013102299A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Residue quad tree depth for chroma components
WO2013107027A1 (en) 2012-01-19 2013-07-25 Mediatek Singapore Pte. Ltd. Methods and apparatuses of cbf coding in hevc
CN104137545B (zh) * 2012-01-19 2018-06-05 寰发股份有限公司 编码块旗标的编码及视频比特流的解码方法与装置
US9462275B2 (en) 2012-01-30 2016-10-04 Qualcomm Incorporated Residual quad tree (RQT) coding for video coding
US9380302B2 (en) * 2012-02-27 2016-06-28 Texas Instruments Incorporated Sample adaptive offset (SAO) parameter signaling
US9467701B2 (en) * 2012-04-05 2016-10-11 Qualcomm Incorporated Coded block flag coding
EP2837186B1 (en) * 2012-04-12 2018-08-22 HFI Innovation Inc. Method and apparatus for block partition of chroma subsampling formats
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
CN104782125B (zh) * 2012-11-08 2019-03-15 佳能株式会社 对编码单位的变换单位编码和解码的方法、设备和系统
AU2012261713A1 (en) * 2012-12-07 2014-06-26 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a residual quad tree
US9743091B2 (en) * 2012-12-17 2017-08-22 Lg Electronics Inc. Method for encoding/decoding image, and device using same
US9648330B2 (en) * 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction
EP3127330A4 (en) 2014-05-05 2017-12-13 MediaTek Singapore Pte Ltd. Method and apparatus for determining residue transform tree representation
US20150373327A1 (en) * 2014-06-20 2015-12-24 Qualcomm Incorporated Block adaptive color-space conversion coding
EP3414903B1 (en) 2016-02-11 2022-04-06 InterDigital VC Holdings, Inc. Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel
BR112019013834A2 (pt) * 2017-01-03 2020-01-28 Lg Electronics Inc método e aparelho para codificar / decodificar sinal de vídeo usando transformada secundária
US20200359024A1 (en) * 2018-01-30 2020-11-12 Sharp Kabushiki Kaisha Systems and methods for deriving quantization parameters for video blocks in video coding
CN112166607B (zh) * 2018-05-29 2024-09-06 交互数字Vc控股公司 利用部分共用亮度和色度编码树的视频编码和解码的方法和装置
CN117393146A (zh) * 2018-09-10 2024-01-12 京瓷株式会社 推定装置、系统以及推定方法

Also Published As

Publication number Publication date
CA3014332A1 (en) 2017-08-17
JP2019509662A (ja) 2019-04-04
RU2020141190A (ru) 2021-04-01
CN115052152A (zh) 2022-09-13
US20250159212A1 (en) 2025-05-15
EP4266684A3 (en) 2024-01-24
MX390759B (es) 2025-03-21
CN115052153A (zh) 2022-09-13
TW201729596A (zh) 2017-08-16
EP4040789A1 (en) 2022-08-10
WO2017137311A1 (en) 2017-08-17
RU2739251C2 (ru) 2020-12-22
MX2018009737A (es) 2018-11-29
EP3414903B1 (en) 2022-04-06
RU2018130816A (ru) 2020-03-11
RU2018130816A3 (enExample) 2020-06-01
CN108605134A (zh) 2018-09-28
RU2766561C2 (ru) 2022-03-15
US11109045B2 (en) 2021-08-31
BR112018015558A2 (pt) 2018-12-26
US20210006805A1 (en) 2021-01-07
JP7772665B2 (ja) 2025-11-18
CN108605134B (zh) 2022-07-15
KR20180111839A (ko) 2018-10-11
TWI795352B (zh) 2023-03-11
US20210385466A1 (en) 2021-12-09
EP4040789B1 (en) 2023-10-18
US12262028B2 (en) 2025-03-25
JP7746457B2 (ja) 2025-09-30
EP4266684A2 (en) 2023-10-25
JP2024112884A (ja) 2024-08-21
JP2022137130A (ja) 2022-09-21
MY189780A (en) 2022-03-07
EP3414903A1 (en) 2018-12-19
JP7100582B2 (ja) 2022-07-13
RU2020141190A3 (enExample) 2021-12-07

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