PL3777183T3 - Sposób kodowania wartości głębi zbioru punktów 3d gdy są rzutowane prostopadle na co najmniej jeden obszar obrazu płaszczyzny rzutowania - Google Patents

Sposób kodowania wartości głębi zbioru punktów 3d gdy są rzutowane prostopadle na co najmniej jeden obszar obrazu płaszczyzny rzutowania

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Publication number
PL3777183T3
PL3777183T3 PL19718051.6T PL19718051T PL3777183T3 PL 3777183 T3 PL3777183 T3 PL 3777183T3 PL 19718051 T PL19718051 T PL 19718051T PL 3777183 T3 PL3777183 T3 PL 3777183T3
Authority
PL
Poland
Prior art keywords
image region
projection plane
depth values
encoding depth
orthogonally projected
Prior art date
Application number
PL19718051.6T
Other languages
English (en)
Polish (pl)
Inventor
Julien Ricard
Celine GUEDE
Yannick Olivier
Joan Llach Pinsach
Original Assignee
Interdigital Vc Holdings, 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 Interdigital Vc Holdings, Inc. filed Critical Interdigital Vc Holdings, Inc.
Publication of PL3777183T3 publication Critical patent/PL3777183T3/pl

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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
    • H04N19/50—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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • 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
    • 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
    • H04N19/70—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
PL19718051.6T 2018-04-11 2019-04-09 Sposób kodowania wartości głębi zbioru punktów 3d gdy są rzutowane prostopadle na co najmniej jeden obszar obrazu płaszczyzny rzutowania PL3777183T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18305437 2018-04-11
PCT/US2019/026459 WO2019199726A1 (en) 2018-04-11 2019-04-09 A method for encoding depth values of a set of 3d points once orthogonally projected into at least one image region of a projection plane

Publications (1)

Publication Number Publication Date
PL3777183T3 true PL3777183T3 (pl) 2026-04-20

Family

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PL19718051.6T PL3777183T3 (pl) 2018-04-11 2019-04-09 Sposób kodowania wartości głębi zbioru punktów 3d gdy są rzutowane prostopadle na co najmniej jeden obszar obrazu płaszczyzny rzutowania

Country Status (9)

Country Link
US (2) US11756234B2 (enExample)
EP (1) EP3777183B1 (enExample)
JP (2) JP7446234B2 (enExample)
KR (2) KR102851340B1 (enExample)
CN (2) CN111971968B (enExample)
CA (1) CA3096840A1 (enExample)
PL (1) PL3777183T3 (enExample)
SG (1) SG11202009210SA (enExample)
WO (1) WO2019199726A1 (enExample)

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Also Published As

Publication number Publication date
KR102851340B1 (ko) 2025-08-27
EP3777183A1 (en) 2021-02-17
US20240005560A1 (en) 2024-01-04
JP2021519533A (ja) 2021-08-10
CN111971968B (zh) 2024-03-12
CN111971968A (zh) 2020-11-20
SG11202009210SA (en) 2020-10-29
EP3777183B1 (en) 2026-01-28
CA3096840A1 (en) 2019-10-17
KR20250133978A (ko) 2025-09-09
WO2019199726A1 (en) 2019-10-17
JP7630675B2 (ja) 2025-02-17
US12223683B2 (en) 2025-02-11
JP7446234B2 (ja) 2024-03-08
JP2024079679A (ja) 2024-06-11
US20230062296A1 (en) 2023-03-02
CN118474392A (zh) 2024-08-09
KR20200141450A (ko) 2020-12-18
US11756234B2 (en) 2023-09-12

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