KR20260046524A - 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치 - Google Patents

포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치

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Publication number
KR20260046524A
KR20260046524A KR1020267008936A KR20267008936A KR20260046524A KR 20260046524 A KR20260046524 A KR 20260046524A KR 1020267008936 A KR1020267008936 A KR 1020267008936A KR 20267008936 A KR20267008936 A KR 20267008936A KR 20260046524 A KR20260046524 A KR 20260046524A
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KR
South Korea
Prior art keywords
point cloud
information
pcc
video
bitstream
Prior art date
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
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KR1020267008936A
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English (en)
Korean (ko)
Inventor
아흐메드 함자
영 헤
Original Assignee
인터디지털 브이씨 홀딩스 인코포레이티드
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Publication of KR20260046524A publication Critical patent/KR20260046524A/ko
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N19/169—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
    • H04N19/30—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • G06T15/10—Geometric effects
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Geometry (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
KR1020267008936A 2018-09-18 2019-09-11 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치 Pending KR20260046524A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201862732774P 2018-09-18 2018-09-18
US62/732,774 2018-09-18
US201962820026P 2019-03-18 2019-03-18
US62/820,026 2019-03-18
PCT/US2019/050541 WO2020060813A1 (en) 2018-09-18 2019-09-11 Methods and apparatus for point cloud compression bitstream format
KR1020217008119A KR102944793B1 (ko) 2018-09-18 2019-09-11 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치

Related Parent Applications (1)

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KR1020217008119A Division KR102944793B1 (ko) 2018-09-18 2019-09-11 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20260046524A true KR20260046524A (ko) 2026-04-07

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020267008936A Pending KR20260046524A (ko) 2018-09-18 2019-09-11 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치
KR1020217008119A Active KR102944793B1 (ko) 2018-09-18 2019-09-11 포인트 클라우드 압축 비트 스트림 포맷을 위한 방법 및 장치

Family Applications After (1)

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Country Status (9)

Country Link
US (3) US11568573B2 (https=)
EP (1) EP3853822A1 (https=)
JP (3) JP7460611B2 (https=)
KR (2) KR20260046524A (https=)
CN (2) CN112740282B (https=)
AU (2) AU2019342612B2 (https=)
MX (1) MX2021003179A (https=)
TW (3) TWI805840B (https=)
WO (1) WO2020060813A1 (https=)

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CN115243053B (zh) * 2021-04-22 2024-04-16 腾讯科技（深圳）有限公司 点云编解码方法及相关设备
CN114697668B (zh) * 2022-04-22 2023-06-30 腾讯科技（深圳）有限公司 点云媒体的编解码方法及相关产品
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Also Published As

Publication number Publication date
JP7460611B2 (ja) 2024-04-02
US11568573B2 (en) 2023-01-31
CN112740282A (zh) 2021-04-30
JP2024079755A (ja) 2024-06-11
JP2022501898A (ja) 2022-01-06
MX2021003179A (es) 2021-08-11
KR102944793B1 (ko) 2026-03-26
AU2024205823A1 (en) 2024-09-05
CN112740282B (zh) 2024-05-24
CN118447142A (zh) 2024-08-06
AU2019342612A1 (en) 2021-04-22
TWI887657B (zh) 2025-06-21
TW202602120A (zh) 2026-01-01
US12260597B2 (en) 2025-03-25
EP3853822A1 (en) 2021-07-28
JP7691541B2 (ja) 2025-06-11
AU2019342612B2 (en) 2024-05-16
JP2025131655A (ja) 2025-09-09
WO2020060813A1 (en) 2020-03-26
KR20210074278A (ko) 2021-06-21
TWI805840B (zh) 2023-06-21
US20220051443A1 (en) 2022-02-17
TW202345604A (zh) 2023-11-16
US20250166230A1 (en) 2025-05-22
US20230119983A1 (en) 2023-04-20
TW202037174A (zh) 2020-10-01

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