GB201610607D0 - Improved encoding and decoding of geometry data in 3D mesh models - Google Patents

Improved encoding and decoding of geometry data in 3D mesh models

Info

Publication number
GB201610607D0
GB201610607D0 GBGB1610607.2A GB201610607A GB201610607D0 GB 201610607 D0 GB201610607 D0 GB 201610607D0 GB 201610607 A GB201610607 A GB 201610607A GB 201610607 D0 GB201610607 D0 GB 201610607D0
Authority
GB
United Kingdom
Prior art keywords
decoding
geometry data
mesh models
improved encoding
encoding
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.)
Granted
Application number
GBGB1610607.2A
Other versions
GB2551387B (en
GB2551387A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to GB1610607.2A priority Critical patent/GB2551387B/en
Publication of GB201610607D0 publication Critical patent/GB201610607D0/en
Publication of GB2551387A publication Critical patent/GB2551387A/en
Application granted granted Critical
Publication of GB2551387B publication Critical patent/GB2551387B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/20—Finite element generation, e.g. wire-frame surface description, tesselation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
GB1610607.2A 2016-06-17 2016-06-17 Improved encoding and decoding of geometry data in 3D mesh models Active GB2551387B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1610607.2A GB2551387B (en) 2016-06-17 2016-06-17 Improved encoding and decoding of geometry data in 3D mesh models

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1610607.2A GB2551387B (en) 2016-06-17 2016-06-17 Improved encoding and decoding of geometry data in 3D mesh models

Publications (3)

Publication Number Publication Date
GB201610607D0 true GB201610607D0 (en) 2016-08-03
GB2551387A GB2551387A (en) 2017-12-20
GB2551387B GB2551387B (en) 2019-12-04

Family

ID=56895005

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1610607.2A Active GB2551387B (en) 2016-06-17 2016-06-17 Improved encoding and decoding of geometry data in 3D mesh models

Country Status (1)

Country Link
GB (1) GB2551387B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023040392A1 (en) * 2021-09-17 2023-03-23 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116847083A (en) * 2022-03-25 2023-10-03 维沃移动通信有限公司 Encoding and decoding methods, devices and equipment
EP4250235A1 (en) * 2022-03-25 2023-09-27 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding positions of points of a point cloud emcompassed in a cuboid volume

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262737B1 (en) * 1998-01-30 2001-07-17 University Of Southern California 3D mesh compression and coding
EP2216750A1 (en) * 2009-02-06 2010-08-11 Thomson Licensing Method and apparatus for encoding 3D mesh models, and method and apparatus for decoding encoded 3D mesh models
KR101794537B1 (en) * 2011-01-21 2017-11-07 삼성전자주식회사 Data processing apparatus and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023040392A1 (en) * 2021-09-17 2023-03-23 Beijing Xiaomi Mobile Software Co., Ltd. Method and apparatus of encoding/decoding point cloud geometry data sensed by at least one sensor

Also Published As

Publication number Publication date
GB2551387B (en) 2019-12-04
GB2551387A (en) 2017-12-20

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