PL3944195T3 - 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
PL3944195T3
PL3944195T3 PL20773942.6T PL20773942T PL3944195T3 PL 3944195 T3 PL3944195 T3 PL 3944195T3 PL 20773942 T PL20773942 T PL 20773942T PL 3944195 T3 PL3944195 T3 PL 3944195T3
Authority
PL
Poland
Prior art keywords
dimensional data
data encoding
data decoding
encoding
decoding
Prior art date
Application number
PL20773942.6T
Other languages
English (en)
Inventor
Noritaka Iguchi
Toshiyasu Sugio
Chung Dean HAN
Pongsak Lasang
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 PL3944195T3 publication Critical patent/PL3944195T3/pl

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
    • H04N19/50—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
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/70—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

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)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Image Processing (AREA)
PL20773942.6T 2019-03-18 2020-03-18 Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych PL3944195T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962819913P 2019-03-18 2019-03-18
PCT/JP2020/011928 WO2020189709A1 (ja) 2019-03-18 2020-03-18 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
PL3944195T3 true PL3944195T3 (pl) 2025-04-22

Family

ID=72520338

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20773942.6T PL3944195T3 (pl) 2019-03-18 2020-03-18 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) US11889114B2 (pl)
EP (2) EP3944195B1 (pl)
JP (3) JP7453211B2 (pl)
KR (2) KR20250164323A (pl)
CN (1) CN113557550A (pl)
BR (1) BR112021016832A2 (pl)
MX (2) MX2021010964A (pl)
PL (1) PL3944195T3 (pl)
WO (1) WO2020189709A1 (pl)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102609776B1 (ko) * 2019-05-30 2023-12-05 엘지전자 주식회사 포인트 클라우드 데이터 처리 방법 및 장치
CN114930394A (zh) * 2019-12-26 2022-08-19 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、以及三维数据解码装置
US12316844B2 (en) * 2020-02-06 2025-05-27 Interdigital Vc Holdings, Inc. 3D point cloud enhancement with multiple measurements
KR20230074504A (ko) 2020-09-25 2023-05-30 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 포인트 클라우드 인코딩 방법, 포인트 클라우드 디코딩 방법 및 관련 장치
JP2023543752A (ja) * 2020-09-25 2023-10-18 オッポ広東移動通信有限公司 点群コーデック方法及びシステム、並びに点群エンコーダ及び点群デコーダ
US20230342981A1 (en) * 2020-10-06 2023-10-26 Sony Group Corporation Information processing device and method
WO2022075326A1 (ja) * 2020-10-07 2022-04-14 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
WO2022133755A1 (zh) * 2020-12-22 2022-06-30 Oppo广东移动通信有限公司 点云的解码方法、编码方法、解码器以及编码器
JP7678112B2 (ja) * 2020-12-22 2025-05-15 オッポ広東移動通信有限公司 点群の符号化方法、復号化方法、エンコーダ及びデコーダ
WO2022145214A1 (ja) * 2020-12-28 2022-07-07 ソニーグループ株式会社 情報処理装置および方法
WO2022191132A1 (ja) * 2021-03-09 2022-09-15 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
US20230102401A1 (en) * 2021-09-30 2023-03-30 Qualcomm Incorporated Inter prediction coding for geometry point cloud compression
US12292495B2 (en) * 2022-03-18 2025-05-06 Nvidia Corporation Sensor data based map creation for autonomous systems and applications
CN119013699A (zh) * 2022-04-22 2024-11-22 松下电器（美国）知识产权公司 解码方法、编码方法、解码装置以及编码装置
WO2024020403A1 (en) * 2022-07-22 2024-01-25 Bytedance Inc. Method, apparatus, and medium for visual data processing
KR102809046B1 (ko) * 2022-11-11 2025-05-19 삼성전자주식회사 양자화 스케일링 장치 및 양자화를 위한 스케일링 파라미터의 계산 방법
CN116132679B (zh) * 2022-11-18 2024-12-31 杭州海康威视数字技术股份有限公司 图像编解码方法、装置及存储介质
CN118175333A (zh) * 2022-12-09 2024-06-11 维沃移动通信有限公司 属性变换解码方法、属性变换编码方法及终端
CN116033186B (zh) * 2022-12-30 2025-08-19 腾讯科技（深圳）有限公司 一种点云数据处理方法、装置、设备以及介质
CN120283407A (zh) * 2023-01-12 2025-07-08 Oppo广东移动通信有限公司 编解码方法、编码器、解码器以及存储介质
JPWO2024232304A1 (pl) * 2023-05-11 2024-11-14
WO2025145325A1 (zh) * 2024-01-03 2025-07-10 Oppo广东移动通信有限公司 编解码方法、编解码器以及存储介质
WO2026014392A1 (ja) * 2024-07-08 2026-01-15 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 符号化方法、復号方法、符号化装置及び復号装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2501535A (en) 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
DE112012006746T5 (de) 2012-07-30 2015-05-21 Mitsubishi Electric Corporation Kartenanzeigevorrichtung
GB2519070A (en) 2013-10-01 2015-04-15 Sony Corp Data encoding and decoding
CN107211133B (zh) * 2015-11-06 2020-04-03 华为技术有限公司 反量化变换系数的方法、装置及解码设备
US10694210B2 (en) 2016-05-28 2020-06-23 Microsoft Technology Licensing, Llc Scalable point cloud compression with transform, and corresponding decompression
CN114627664B (zh) 2016-08-26 2025-09-30 松下电器（美国）知识产权公司 三维信息处理方法以及三维信息处理装置
EP3608876A1 (en) * 2016-09-13 2020-02-12 Dassault Systèmes Compressing a signal that represents a physical attribute
JP2018078503A (ja) * 2016-11-11 2018-05-17 日本電信電話株式会社 データ符号化方法、データ符号化装置及びデータ符号化プログラム
EP3690824A4 (en) * 2017-09-29 2020-09-23 Sony Corporation DEVICE AND PROCESS FOR PROCESSING INFORMATION

Also Published As

Publication number Publication date
EP3944195A4 (en) 2022-08-03
JPWO2020189709A1 (pl) 2020-09-24
KR20210139261A (ko) 2021-11-22
EP4465637A2 (en) 2024-11-20
MX2021010964A (es) 2021-10-13
MX2024011371A (es) 2024-09-23
JP7728907B2 (ja) 2025-08-25
CN113557550A (zh) 2021-10-26
EP3944195A1 (en) 2022-01-26
US20210409769A1 (en) 2021-12-30
JP2025161850A (ja) 2025-10-24
US20240114167A1 (en) 2024-04-04
JP2024061790A (ja) 2024-05-08
EP3944195B1 (en) 2024-12-25
EP4465637A3 (en) 2025-02-19
US11889114B2 (en) 2024-01-30
WO2020189709A1 (ja) 2020-09-24
BR112021016832A2 (pt) 2021-10-19
JP7453211B2 (ja) 2024-03-19
KR102884404B1 (ko) 2025-11-11
KR20250164323A (ko) 2025-11-24

Similar Documents

Publication Publication Date Title
PL3944195T3 (pl) Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych
SG11202009891QA (en) Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
SG11202012326TA (en) Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
EP3792875A4 (en) METHOD FOR CODING THREE-DIMENSIONAL DATA, METHOD FOR DECODING THREE-DIMENSIONAL DATA, DEVICE FOR CODING THREE-DIMENSIONAL DATA AND DEVICE FOR DECODING THREE-DIMENSIONAL DATA
EP3779886A4 (en) TRIMDIMENSIONAL DATA CODING AND DECODING PROCESS AND TRIDMENSIONAL DATA ENCODING AND DECODING DEVICE
SG11202102914PA (en) Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
SG11202102117VA (en) Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
MX2020003704A (es) Metodo de codificacion de datos tridimensionales, metodo de decodificacion de datos tridimensionales, dispositivo de codificacion de datos tridimensionales y dispositivo de decodificacion de datos tridimensionales.
PL3905200T3 (pl) Sposób kodowania danych trójwymiarowych, sposób dekodowania danych trójwymiarowych, urządzenie do kodowania danych trójwymiarowych oraz urządzenie do dekodowania danych trójwymiarowych
IL279326A (en) An encoding method and device for it, and a decoding method and device for it
SG11201913535UA (en) Picture data encoding method and apparatus and picture data decoding method and apparatus
EP3754609A4 (en) THREE-DIMENSIONAL DATA ENCODING PROCESS, THREE-DIMENSIONAL DATA DECODING PROCESS, THREE-DIMENSIONAL DATA ENCODING DEVICE AND TRIDIMENSIONAL DATA DECODING DEVICE
EP3416389A4 (en) ENCODING AND DECODING METHOD AND DATA COMPRESSION DEVICE
HUE069846T2 (hu) Kódoló eszköz, dekódoló eszköz, kódolási eljárás és dekódolási eljárás
SG11202006004PA (en) Encoding method and apparatus therefor, and decoding method and apparatus therefor
ZA201902948B (en) Methods and devices for encoding and decoding binary data
GB2570711B (en) Data encoding and decoding
LT3955572T (lt) Kodavimo prietaisas, kodavimo būdas, dekodavimo prietaisas ir dekodavimo būdas
SG11202004508PA (en) Channel state information encoding method and apparatus, storage medium and processor
EP3955570A4 (en) DATA DECODING METHOD AND APPARATUS, AND DATA ENCODING METHOD AND APPARATUS
EP4446992A4 (en) THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODING METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE, AND THREE-DIMENSIONAL DATA DECODING DEVICE
EP4369301A4 (en) METHOD FOR ENCODING THREE-DIMENSIONAL DATA, METHOD FOR DECODING THREE-DIMENSIONAL DATA, DEVICE FOR ENCODING THREE-DIMENSIONAL DATA AND DEVICE FOR DECODING THREE-DIMENSIONAL DATA
PL3609181T3 (pl) Urządzenie kodujące, urządzenie dekodujące, sposób kodowania oraz sposób dekodowania
HUE068613T2 (hu) Kép kódolási eljárás és eszköz, kép dekódolási eljárás és eszköz
EP4138040A4 (en) THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODER METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE AND THREE-DIMENSIONAL DATA DECODER DEVICE