JP2025064213A - 点群復号装置、点群復号方法及びプログラム - Google Patents

点群復号装置、点群復号方法及びプログラム Download PDF

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Publication number
JP2025064213A
JP2025064213A JP2023173790A JP2023173790A JP2025064213A JP 2025064213 A JP2025064213 A JP 2025064213A JP 2023173790 A JP2023173790 A JP 2023173790A JP 2023173790 A JP2023173790 A JP 2023173790A JP 2025064213 A JP2025064213 A JP 2025064213A
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raht
unit
node
point cloud
decoded
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JP2023173790A
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Japanese (ja)
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JP2025064213A5 (https=
Inventor
洋平 花岡
Yohei Hanaoka
恭平 海野
Kyohei UNNO
智尋 中塚
Tomohiro NAKATSUKA
敬介 野中
Keisuke Nonaka
圭 河村
Kei Kawamura
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KDDI Corp
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KDDI Corp
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Priority to JP2023173790A priority Critical patent/JP2025064213A/ja
Priority to PCT/JP2024/008608 priority patent/WO2025074665A1/ja
Publication of JP2025064213A publication Critical patent/JP2025064213A/ja
Publication of JP2025064213A5 publication Critical patent/JP2025064213A5/ja
Pending legal-status Critical Current

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    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/50—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

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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)
JP2023173790A 2023-10-05 2023-10-05 点群復号装置、点群復号方法及びプログラム Pending JP2025064213A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2023173790A JP2025064213A (ja) 2023-10-05 2023-10-05 点群復号装置、点群復号方法及びプログラム
PCT/JP2024/008608 WO2025074665A1 (ja) 2023-10-05 2024-03-06 点群復号装置、点群復号方法及びプログラム

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JP2023173790A JP2025064213A (ja) 2023-10-05 2023-10-05 点群復号装置、点群復号方法及びプログラム

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JP2025064213A true JP2025064213A (ja) 2025-04-17
JP2025064213A5 JP2025064213A5 (https=) 2025-06-13

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WO (1) WO2025074665A1 (https=)

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WO2025074665A1 (ja) 2025-04-10

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