JPWO2022191132A1 - - Google Patents

Info

Publication number
JPWO2022191132A1
JPWO2022191132A1 JP2023505546A JP2023505546A JPWO2022191132A1 JP WO2022191132 A1 JPWO2022191132 A1 JP WO2022191132A1 JP 2023505546 A JP2023505546 A JP 2023505546A JP 2023505546 A JP2023505546 A JP 2023505546A JP WO2022191132 A1 JPWO2022191132 A1 JP WO2022191132A1
Authority
JP
Japan
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.)
Pending
Application number
JP2023505546A
Other versions
JPWO2022191132A5 (ja
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 filed Critical
Publication of JPWO2022191132A1 publication Critical patent/JPWO2022191132A1/ja
Publication of JPWO2022191132A5 publication Critical patent/JPWO2022191132A5/ja
Pending legal-status Critical Current

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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • H04N19/10—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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)
JP2023505546A 2021-03-09 2022-03-07 Pending JPWO2022191132A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202163158607P 2021-03-09 2021-03-09
PCT/JP2022/009732 WO2022191132A1 (ja) 2021-03-09 2022-03-07 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 (2)

Publication Number Publication Date
JPWO2022191132A1 true JPWO2022191132A1 (ja) 2022-09-15
JPWO2022191132A5 JPWO2022191132A5 (ja) 2023-12-06

Family

ID=83226703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023505546A Pending JPWO2022191132A1 (ja) 2021-03-09 2022-03-07

Country Status (4)

Country Link
US (1) US20230421814A1 (ja)
JP (1) JPWO2022191132A1 (ja)
CN (1) CN116917943A (ja)
WO (1) WO2022191132A1 (ja)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112997219A (zh) * 2018-11-16 2021-06-18 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
EP3923242A4 (en) * 2019-02-05 2022-04-06 Panasonic Intellectual Property Corporation of America METHOD OF ENCODING THREE-DIMENSIONAL DATA, METHOD OF DECODING OF THREE-DIMENSIONAL DATA, DEVICE FOR ENCODING OF THREE-DIMENSIONAL DATA, AND DECODER OF THREE-DIMENSIONAL DATA
EP3944195A4 (en) * 2019-03-18 2022-08-03 Panasonic Intellectual Property Corporation of America METHOD OF ENCODING THREE-DIMENSIONAL DATA, METHOD OF DECODING OF THREE-DIMENSIONAL DATA, DEVICE FOR ENCODING OF THREE-DIMENSIONAL DATA, AND DECODER OF DECODING OF THREE-DIMENSIONAL DATA
JPWO2021002444A1 (ja) * 2019-07-02 2021-01-07

Also Published As

Publication number Publication date
WO2022191132A1 (ja) 2022-09-15
US20230421814A1 (en) 2023-12-28
CN116917943A (zh) 2023-10-20

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Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230828