CN115917601A - 信息处理装置和方法 - Google Patents

信息处理装置和方法 Download PDF

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Publication number
CN115917601A
CN115917601A CN202180043038.5A CN202180043038A CN115917601A CN 115917601 A CN115917601 A CN 115917601A CN 202180043038 A CN202180043038 A CN 202180043038A CN 115917601 A CN115917601 A CN 115917601A
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China
Prior art keywords
encoding
data
scaling
scalable
unit
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Pending
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CN202180043038.5A
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English (en)
Chinese (zh)
Inventor
隈智
中神央二
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Sony Group Corp
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Sony Group Corp
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Publication of CN115917601A publication Critical patent/CN115917601A/zh
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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
    • H04N19/70—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
    • 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
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Generation (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Processing Or Creating Images (AREA)
CN202180043038.5A 2020-06-22 2021-06-08 信息处理装置和方法 Pending CN115917601A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-106974 2020-06-22
JP2020106974 2020-06-22
PCT/JP2021/021665 WO2021261237A1 (ja) 2020-06-22 2021-06-08 情報処理装置および方法

Publications (1)

Publication Number Publication Date
CN115917601A true CN115917601A (zh) 2023-04-04

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Family Applications (1)

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CN202180043038.5A Pending CN115917601A (zh) 2020-06-22 2021-06-08 信息处理装置和方法

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US (2) US12505577B2 (https=)
EP (1) EP4170597A4 (https=)
JP (2) JP7653064B2 (https=)
CN (1) CN115917601A (https=)
WO (1) WO2021261237A1 (https=)

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WO2023059168A1 (ko) * 2021-10-08 2023-04-13 엘지전자 주식회사 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 수신 방법 및 포인트 클라우드 데이터 수신 장치
EP4465636A4 (en) * 2022-01-12 2025-11-26 Lg Electronics Inc METHOD FOR TRANSMITTING DATA FROM A POINT CLOUD, DEVICE FOR TRANSMITTING DATA FROM A POINT CLOUD, METHOD FOR RECEIVING DATA FROM A POINT CLOUD, AND DEVICE FOR RECEIVING DATA FROM A POINT CLOUD
EP4465628A4 (en) * 2022-01-12 2025-12-03 Lg Electronics Inc METHOD FOR TRANSMITTING POINT CLOUD DATA, DEVICE FOR TRANSMITTING POINT CLOUD DATA, METHOD FOR RECEIVING POINT CLOUD DATA, AND DEVICE FOR RECEIVING POINT CLOUD DATA
KR20240170927A (ko) * 2022-04-01 2024-12-05 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
JP2024155592A (ja) * 2023-04-21 2024-10-31 キヤノン株式会社 再生装置、生成装置、制御方法、プログラム及び記録媒体
US20250086802A1 (en) * 2023-09-13 2025-03-13 Tusimple, Inc. Detection of objects in lidar point clouds

Also Published As

Publication number Publication date
JP2025090771A (ja) 2025-06-17
JPWO2021261237A1 (https=) 2021-12-30
US20230177735A1 (en) 2023-06-08
US12505577B2 (en) 2025-12-23
JP7653064B2 (ja) 2025-03-28
EP4170597A1 (en) 2023-04-26
WO2021261237A1 (ja) 2021-12-30
EP4170597A4 (en) 2023-12-13
US20260073574A1 (en) 2026-03-12
JP7786631B2 (ja) 2025-12-16

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