JP7460611B2 - ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置 - Google Patents

ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置 Download PDF

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JP7460611B2
JP7460611B2 JP2021515151A JP2021515151A JP7460611B2 JP 7460611 B2 JP7460611 B2 JP 7460611B2 JP 2021515151 A JP2021515151 A JP 2021515151A JP 2021515151 A JP2021515151 A JP 2021515151A JP 7460611 B2 JP7460611 B2 JP 7460611B2
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video track
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JP2022501898A (ja
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ハムザ、アーマッド
フ、ヨン
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ヴィド スケール インコーポレイテッド
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    • 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
    • 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
    • H04N19/44—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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds

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  • 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)
JP2021515151A 2018-09-18 2019-09-11 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置 Active JP7460611B2 (ja)

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JP2024045278A JP7691541B2 (ja) 2018-09-18 2024-03-21 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置
JP2025090630A JP2025131655A (ja) 2018-09-18 2025-05-30 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置

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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

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JP2024045278A Active JP7691541B2 (ja) 2018-09-18 2024-03-21 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置
JP2025090630A Pending JP2025131655A (ja) 2018-09-18 2025-05-30 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置

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JP2025090630A Pending JP2025131655A (ja) 2018-09-18 2025-05-30 ポイントクラウド圧縮ビットストリームフォーマットに対する方法および装置

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EP (1) EP3853822A1 (enExample)
JP (3) JP7460611B2 (enExample)
KR (2) KR20260046524A (enExample)
CN (2) CN112740282B (enExample)
AU (2) AU2019342612B2 (enExample)
MX (1) MX2021003179A (enExample)
TW (3) TWI805840B (enExample)
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CN114549778B (zh) * 2020-11-26 2025-07-11 腾讯科技（深圳）有限公司 非时序点云媒体的处理方法、装置、设备及存储介质
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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
WO2024143466A1 (ja) * 2022-12-28 2024-07-04 ソニーグループ株式会社 情報処理装置および方法
KR20260004415A (ko) * 2023-07-04 2026-01-08 엘지전자 주식회사 포인트 클라우드 데이터 송신 장치, 포인트 클라우드 데이터 송신 방법, 포인트 클라우드 데이터 수신 장치 및 포인트 클라우드 데이터 수신 방법
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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
KR20260046524A (ko) 2026-04-07
TW202037174A (zh) 2020-10-01

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