CA3105948A1 - Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device - Google Patents

Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Download PDF

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Publication number
CA3105948A1
CA3105948A1 CA3105948A CA3105948A CA3105948A1 CA 3105948 A1 CA3105948 A1 CA 3105948A1 CA 3105948 A CA3105948 A CA 3105948A CA 3105948 A CA3105948 A CA 3105948A CA 3105948 A1 CA3105948 A1 CA 3105948A1
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Prior art keywords
dimensional
dimensional data
information
data
encoding
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Pending
Application number
CA3105948A
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English (en)
French (fr)
Inventor
Chung Dean HAN
Pongsak Lasang
Chi Wang
Noritaka Iguchi
Toshiyasu Sugio
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.)
Panasonic Intellectual Property Corp of America
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Panasonic Intellectual Property Corp of America
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Application filed by Panasonic Intellectual Property Corp of America filed Critical Panasonic Intellectual Property Corp of America
Publication of CA3105948A1 publication Critical patent/CA3105948A1/en
Pending legal-status Critical Current

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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
    • H04N19/50—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
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • 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
    • H04N19/184—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

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  • 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)
CA3105948A 2018-07-13 2019-07-10 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device Pending CA3105948A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862697598P 2018-07-13 2018-07-13
US62/697,598 2018-07-13
PCT/JP2019/027401 WO2020013249A1 (ja) 2018-07-13 2019-07-10 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
CA3105948A1 true CA3105948A1 (en) 2020-01-16

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CA3105948A Pending CA3105948A1 (en) 2018-07-13 2019-07-10 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device

Country Status (9)

Country Link
US (4) US11197027B2 (https=)
EP (2) EP4621716A3 (https=)
JP (4) JP7374089B2 (https=)
KR (2) KR20250079232A (https=)
CN (1) CN112424833A (https=)
BR (1) BR112020027050A2 (https=)
CA (1) CA3105948A1 (https=)
MX (2) MX2021000430A (https=)
WO (1) WO2020013249A1 (https=)

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WO2022004682A1 (ja) * 2020-06-29 2022-01-06 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及び三次元データ符号化装置
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Publication number Priority date Publication date Assignee Title
EP4138040A4 (en) * 2020-04-14 2023-08-09 Panasonic Intellectual Property Corporation of America THREE-DIMENSIONAL DATA ENCODING METHOD, THREE-DIMENSIONAL DATA DECODER METHOD, THREE-DIMENSIONAL DATA ENCODING DEVICE AND THREE-DIMENSIONAL DATA DECODER DEVICE

Also Published As

Publication number Publication date
US20220030272A1 (en) 2022-01-27
JP2025128378A (ja) 2025-09-02
US20230300375A1 (en) 2023-09-21
US20250301171A1 (en) 2025-09-25
EP3822915A4 (en) 2021-08-18
JPWO2020013249A1 (ja) 2021-07-15
JP7700334B2 (ja) 2025-06-30
BR112020027050A2 (pt) 2021-04-20
EP4621716A3 (en) 2025-10-15
KR102813645B1 (ko) 2025-05-28
MX2021000430A (es) 2021-03-25
KR20250079232A (ko) 2025-06-04
MX2024003317A (es) 2024-04-04
JP7374089B2 (ja) 2023-11-06
US11197027B2 (en) 2021-12-07
EP3822915A1 (en) 2021-05-19
US11677981B2 (en) 2023-06-13
US20210127136A1 (en) 2021-04-29
JP2024144572A (ja) 2024-10-11
EP4621716A2 (en) 2025-09-24
KR20210029187A (ko) 2021-03-15
JP7528336B2 (ja) 2024-08-05
JP2023181308A (ja) 2023-12-21
WO2020013249A1 (ja) 2020-01-16
US12356007B2 (en) 2025-07-08
CN112424833A (zh) 2021-02-26

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