MX2021003179A - Metodos y aparatos para formato de flujo de bits de compresion de nube de puntos. - Google Patents

Metodos y aparatos para formato de flujo de bits de compresion de nube de puntos.

Info

Publication number
MX2021003179A
MX2021003179A MX2021003179A MX2021003179A MX2021003179A MX 2021003179 A MX2021003179 A MX 2021003179A MX 2021003179 A MX2021003179 A MX 2021003179A MX 2021003179 A MX2021003179 A MX 2021003179A MX 2021003179 A MX2021003179 A MX 2021003179A
Authority
MX
Mexico
Prior art keywords
point cloud
methods
generating information
bitstream format
cloud compression
Prior art date
Application number
MX2021003179A
Other languages
English (en)
Spanish (es)
Inventor
Yong He
Ahmed Hamza
Original Assignee
Vid Scale Inc
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 by Vid Scale Inc filed Critical Vid Scale Inc
Publication of MX2021003179A publication Critical patent/MX2021003179A/es

Links

Classifications

    • 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

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)
MX2021003179A 2018-09-18 2019-09-11 Metodos y aparatos para formato de flujo de bits de compresion de nube de puntos. MX2021003179A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862732774P 2018-09-18 2018-09-18
US201962820026P 2019-03-18 2019-03-18
PCT/US2019/050541 WO2020060813A1 (en) 2018-09-18 2019-09-11 Methods and apparatus for point cloud compression bitstream format

Publications (1)

Publication Number Publication Date
MX2021003179A true MX2021003179A (es) 2021-08-11

Family

ID=68165705

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021003179A MX2021003179A (es) 2018-09-18 2019-09-11 Metodos y aparatos para formato de flujo de bits de compresion de nube de puntos.

Country Status (9)

Country Link
US (3) US11568573B2 (enExample)
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)
WO (1) WO2020060813A1 (enExample)

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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
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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