PL3905200T3 - Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych - Google Patents

Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych

Info

Publication number
PL3905200T3
PL3905200T3 PL19903003.2T PL19903003T PL3905200T3 PL 3905200 T3 PL3905200 T3 PL 3905200T3 PL 19903003 T PL19903003 T PL 19903003T PL 3905200 T3 PL3905200 T3 PL 3905200T3
Authority
PL
Poland
Prior art keywords
dimensional data
data encoding
data decoding
encoding
decoding
Prior art date
Application number
PL19903003.2T
Other languages
English (en)
Inventor
Toshiyasu Sugio
Noritaka Iguchi
Original Assignee
Panasonic Intellectual Property Corporation Of America
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 Panasonic Intellectual Property Corporation Of America filed Critical Panasonic Intellectual Property Corporation Of America
Publication of PL3905200T3 publication Critical patent/PL3905200T3/pl

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/243—Classification techniques relating to the number of classes
    • G06F18/2431—Multiple classes
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three-dimensional [3D] modelling for computer graphics
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/64—Three-dimensional [3D] objects
    • G06V20/653—Three-dimensional [3D] objects by matching three-dimensional models, e.g. conformal mapping of Riemann surfaces
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • Data Mining & Analysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Artificial Intelligence (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Evolutionary Biology (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
PL19903003.2T 2018-12-28 2019-12-27 Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych PL3905200T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862785966P 2018-12-28 2018-12-28
PCT/JP2019/051537 WO2020138464A1 (ja) 2018-12-28 2019-12-27 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Publications (1)

Publication Number Publication Date
PL3905200T3 true PL3905200T3 (pl) 2025-07-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL19903003.2T PL3905200T3 (pl) 2018-12-28 2019-12-27 Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych

Country Status (9)

Country Link
US (2) US11902576B2 (pl)
EP (2) EP3905200B1 (pl)
JP (3) JP7410879B2 (pl)
KR (2) KR20250114440A (pl)
CN (2) CN113228107B (pl)
BR (1) BR112021010550A2 (pl)
MX (2) MX2021006574A (pl)
PL (1) PL3905200T3 (pl)
WO (1) WO2020138464A1 (pl)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7410879B2 (ja) * 2018-12-28 2024-01-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
JP7626697B2 (ja) * 2019-04-25 2025-02-04 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化装置、及び三次元データ復号装置
WO2021002443A1 (ja) * 2019-07-02 2021-01-07 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
CN115702442A (zh) * 2020-06-19 2023-02-14 松下电器（美国）知识产权公司 三维数据编码方法、三维数据解码方法、三维数据编码装置及三维数据解码装置
US12423871B2 (en) 2020-09-03 2025-09-23 Lg Electronics Inc. Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2022055167A1 (ko) * 2020-09-09 2022-03-17 엘지전자 주식회사 포인트 클라우드 데이터 전송장치, 포인트 클라우드 데이터 전송방법, 포인트 클라우드 데이터 수신장치 및 포인트 클라우드 데이터 수신방법
US12548198B2 (en) * 2020-10-07 2026-02-10 Qualcomm Incorporated Motion estimation in geometry point cloud compression
WO2023085856A1 (ko) * 2021-11-11 2023-05-19 엘지전자 주식회사 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 수신 방법 및 포인트 클라우드 데이터 수신 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100519780B1 (ko) 2004-02-17 2005-10-07 삼성전자주식회사 3차원 체적 데이터 부호화/복호화 방법 및 장치
JP4653538B2 (ja) 2005-03-30 2011-03-16 富士通株式会社 ３次元データ管理装置、３次元データ管理プログラム及び３次元データ管理方法
JP2011066638A (ja) * 2009-09-16 2011-03-31 Sony Corp 画像復号装置、画像復号方法およびプログラム
CN104246831B (zh) 2012-07-30 2016-12-28 三菱电机株式会社 地图显示装置
CN104537353A (zh) * 2015-01-07 2015-04-22 深圳市唯特视科技有限公司 基于三维点云的三维人脸年龄分类装置及方法
MY190934A (en) 2015-12-14 2022-05-23 Panasonic Ip Corp America Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
JP6826368B2 (ja) 2016-01-14 2021-02-03 キヤノン株式会社 符号化装置及びその制御方法
US11297346B2 (en) * 2016-05-28 2022-04-05 Microsoft Technology Licensing, Llc Motion-compensated compression of dynamic voxelized point clouds
WO2017217191A1 (ja) * 2016-06-14 2017-12-21 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置及び三次元データ復号装置
CN111201549B (zh) * 2017-10-16 2024-04-09 索尼公司 信息处理装置和信息处理方法
JP7410879B2 (ja) * 2018-12-28 2024-01-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置

Also Published As

Publication number Publication date
JPWO2020138464A1 (ja) 2021-11-04
EP3905200A1 (en) 2021-11-03
US20240137562A1 (en) 2024-04-25
BR112021010550A2 (pt) 2021-08-24
KR102837438B1 (ko) 2025-07-23
CN118941653A (zh) 2024-11-12
KR20250114440A (ko) 2025-07-29
US20210312669A1 (en) 2021-10-07
JP7410879B2 (ja) 2024-01-10
EP3905200B1 (en) 2025-03-19
WO2020138464A1 (ja) 2020-07-02
JP7568822B2 (ja) 2024-10-16
KR20210107683A (ko) 2021-09-01
JP2024177378A (ja) 2024-12-19
EP3905200A4 (en) 2022-04-06
JP2024023802A (ja) 2024-02-21
JP7787266B2 (ja) 2025-12-16
MX2024012071A (es) 2024-11-08
US11902576B2 (en) 2024-02-13
EP4528646A1 (en) 2025-03-26
MX2021006574A (es) 2021-07-07
CN113228107A (zh) 2021-08-06
CN113228107B (zh) 2024-08-27

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