CN108605134B - 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 Download PDF

Info

Publication number
CN108605134B
CN108605134B CN201780010687.9A CN201780010687A CN108605134B CN 108605134 B CN108605134 B CN 108605134B CN 201780010687 A CN201780010687 A CN 201780010687A CN 108605134 B CN108605134 B CN 108605134B
Authority
CN
China
Prior art keywords
coding tree
unit
chroma
sub
image
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201780010687.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN108605134A (zh
Inventor
F.厄本
F.加尔平
T.波里尔
F.勒黎安奈克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
InterDigital VC Holdings Inc
Original Assignee
Thomson Licensing SAS
InterDigital VC Holdings 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 Thomson Licensing SAS, InterDigital VC Holdings Inc filed Critical Thomson Licensing SAS
Priority to CN202210747507.8A priority Critical patent/CN115052152B/zh
Priority to CN202210747508.2A priority patent/CN115052153A/zh
Publication of CN108605134A publication Critical patent/CN108605134A/zh
Application granted granted Critical
Publication of CN108605134B publication Critical patent/CN108605134B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/70—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
    • H04N19/96—Tree 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)
CN201780010687.9A 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 CN108605134B (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202210747507.8A 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
CN202210747508.2A CN115052153A (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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16305153.5 2016-02-11
EP16305153 2016-02-11
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 Child Applications (2)

Application Number Title Priority Date Filing Date
CN202210747507.8A Division 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
CN202210747508.2A Division CN115052153A (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)

Publication Number Publication Date
CN108605134A CN108605134A (zh) 2018-09-28
CN108605134B true CN108605134B (zh) 2022-07-15

Family

ID=55404663

Family Applications (3)

Application Number Title Priority Date Filing Date
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
CN202210747508.2A Pending CN115052153A (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

Family Applications After (2)

Application Number Title Priority Date Filing Date
CN202210747508.2A Pending CN115052153A (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

Country Status (11)

Country Link
US (3) US11109045B2 (enExample)
EP (3) EP4040789B1 (enExample)
JP (3) JP7100582B2 (enExample)
CN (3) CN108605134B (enExample)
BR (1) BR112018015558A2 (enExample)
CA (1) CA3014332A1 (enExample)
MX (1) MX390759B (enExample)
MY (1) MY189780A (enExample)
RU (2) RU2739251C2 (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
BR112018015558A2 (pt) * 2016-02-11 2018-12-26 Thomson Licensing método e dispositivo para codificar/decodificar uma unidade de imagem que compreende dados de imagem representados por um canal de luminância e pelo menos um canal de crominância
WO2019026807A1 (en) * 2017-08-03 2019-02-07 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR PARTITIONING VIDEO BLOCKS IN INTER VIDEO PREDICTION WAFER
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
US10861196B2 (en) 2017-09-14 2020-12-08 Apple Inc. Point cloud compression
US11113845B2 (en) 2017-09-18 2021-09-07 Apple Inc. Point cloud compression using non-cubic projections and masks
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
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
US10909727B2 (en) 2018-04-10 2021-02-02 Apple Inc. Hierarchical point cloud compression with smoothing
US10867414B2 (en) 2018-04-10 2020-12-15 Apple Inc. Point cloud attribute transfer algorithm
US10909726B2 (en) 2018-04-10 2021-02-02 Apple Inc. Point cloud compression
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
CA3096840A1 (en) 2018-04-11 2019-10-17 Interdigital Vc Holdings, Inc. A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane
PT3738315T (pt) * 2018-04-19 2022-03-30 Huawei Tech Co Ltd Particionamento de blocos de luminância e crominância
WO2019231751A1 (en) * 2018-05-29 2019-12-05 Interdigital Vc Holdings, Inc. Method and apparatus for video encoding and decoding with partially shared luma and chroma coding trees
EP3804315B1 (en) * 2018-05-31 2025-11-26 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks in an inter prediction slice of video data
CN119135887A (zh) * 2018-06-07 2024-12-13 交互数字Vc控股公司 用于解码视频的画面数据的方法、设备和存储介质
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
US11665345B2 (en) 2018-11-16 2023-05-30 Hfi Innovation Inc. Method and apparatus of luma-chroma separated coding tree coding with constraints
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
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
US11606563B2 (en) * 2019-09-24 2023-03-14 Tencent America LLC CTU size signaling
US11627314B2 (en) 2019-09-27 2023-04-11 Apple Inc. Video-based point cloud compression with non-normative smoothing
US11562507B2 (en) 2019-09-27 2023-01-24 Apple Inc. Point cloud compression using video encoding with time consistent patches
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
US11475605B2 (en) 2020-01-09 2022-10-18 Apple Inc. Geometry encoding of duplicate points
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104081777A (zh) * 2012-01-30 2014-10-01 高通股份有限公司 用于视频译码的残余四叉树(rqt)译码

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2465265B8 (en) 2009-08-12 2019-01-23 InterDigital VC Holdings, Inc. Methods and apparatus for improved intra chroma encoding and decoding
US10499059B2 (en) * 2011-03-08 2019-12-03 Velos Media, Llc Coding of transform coefficients for 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
CN108449602A (zh) * 2012-01-19 2018-08-24 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
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
CN104221376B (zh) * 2012-04-12 2017-08-29 寰发股份有限公司 在视频编码系统中处理视频数据的方法和装置
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
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
BR112018015558A2 (pt) 2016-02-11 2018-12-26 Thomson Licensing método e dispositivo para codificar/decodificar uma unidade de imagem que compreende dados de imagem representados por um canal de luminância e pelo menos um canal de crominância
WO2018128323A1 (ko) * 2017-01-03 2018-07-12 엘지전자(주) 이차 변환을 이용한 비디오 신호의 인코딩/디코딩 방법 및 장치
US20200359024A1 (en) * 2018-01-30 2020-11-12 Sharp Kabushiki Kaisha Systems and methods for deriving quantization parameters for video blocks in video coding
WO2019231751A1 (en) * 2018-05-29 2019-12-05 Interdigital Vc Holdings, Inc. Method and apparatus for video encoding and decoding with partially shared luma and chroma coding trees
WO2020054738A1 (ja) * 2018-09-10 2020-03-19 京セラ株式会社 推定装置、推定システム及び推定プログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104081777A (zh) * 2012-01-30 2014-10-01 高通股份有限公司 用于视频译码的残余四叉树(rqt)译码
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

Also Published As

Publication number Publication date
US20210385466A1 (en) 2021-12-09
US20250159212A1 (en) 2025-05-15
RU2020141190A3 (enExample) 2021-12-07
EP4040789A1 (en) 2022-08-10
EP3414903B1 (en) 2022-04-06
US12262028B2 (en) 2025-03-25
EP3414903A1 (en) 2018-12-19
MX2018009737A (es) 2018-11-29
RU2739251C2 (ru) 2020-12-22
CN108605134A (zh) 2018-09-28
KR20180111839A (ko) 2018-10-11
CA3014332A1 (en) 2017-08-17
RU2018130816A (ru) 2020-03-11
EP4040789B1 (en) 2023-10-18
CN115052152B (zh) 2025-11-25
EP4266684A2 (en) 2023-10-25
RU2018130816A3 (enExample) 2020-06-01
CN115052152A (zh) 2022-09-13
MY189780A (en) 2022-03-07
US11109045B2 (en) 2021-08-31
JP7746457B2 (ja) 2025-09-30
RU2766561C2 (ru) 2022-03-15
US20210006805A1 (en) 2021-01-07
BR112018015558A2 (pt) 2018-12-26
TW201729596A (zh) 2017-08-16
JP2024112884A (ja) 2024-08-21
TWI795352B (zh) 2023-03-11
JP7100582B2 (ja) 2022-07-13
RU2020141190A (ru) 2021-04-01
CN115052153A (zh) 2022-09-13
JP2019509662A (ja) 2019-04-04
EP4266684A3 (en) 2024-01-24
MX390759B (es) 2025-03-21
JP2022137130A (ja) 2022-09-21
JP7772665B2 (ja) 2025-11-18
WO2017137311A1 (en) 2017-08-17

Similar Documents

Publication Publication Date Title
CN108605134B (zh) 用于对图像单元进行编码/解码的方法和设备
US12341963B2 (en) Method and device for intra-predictive encoding/decoding a coding unit comprising picture data, said intra-predictive encoding depending on a prediction tree and a transform tree
US12301818B2 (en) Context-based binary arithmetic encoding and decoding
CN110291789A (zh) 用于选择用于对残差块进行编码/解码的编码模式的方法和装置
HK40078328A (en) Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel
KR102906521B1 (ko) 휘도 채널 및 적어도 하나의 색차 채널에 의해 표현되는 이미지 데이터를 포함하는 이미지 유닛을 인코딩/디코딩하기 위한 방법 및 디바이스
HK40078328B (en) Method and device for encoding/decoding an image unit comprising image data represented by a luminance channel and at least one chrominance channel
BR122025011536A2 (pt) Método e dispositivo para codificar/decodificar uma unidade de imagem compreendendo dados de imagem representados por um canal de luminância e pelo menos um canal de crominância e meio de armazenamento de informações legível por computador não transitório
BR122024005242A2 (pt) Método e dispositivo para codificar/decodificar uma imagem compreendendo pelo menos uma unidade de imagem e meio legível por computador não transitório
CN121262374A (en) Method and apparatus for selecting coding mode for coding/decoding residual block

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20201231

Address after: Delaware, USA

Applicant after: Interactive Digital VC Holdings

Address before: Icelemulino, France

Applicant before: THOMSON LICENSING

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant