WO2012124901A3 - 3차원 메쉬 부호화 방법 및 장치 - Google Patents

3차원 메쉬 부호화 방법 및 장치 Download PDF

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Publication number
WO2012124901A3
WO2012124901A3 PCT/KR2012/001197 KR2012001197W WO2012124901A3 WO 2012124901 A3 WO2012124901 A3 WO 2012124901A3 KR 2012001197 W KR2012001197 W KR 2012001197W WO 2012124901 A3 WO2012124901 A3 WO 2012124901A3
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WO
WIPO (PCT)
Prior art keywords
mesh
encoding
priority
gate
simplification
Prior art date
Application number
PCT/KR2012/001197
Other languages
English (en)
French (fr)
Other versions
WO2012124901A2 (ko
Inventor
안민수
김도균
이태현
김창수
안재균
이대연
Original Assignee
삼성전자주식회사
고려대학교 산학협력단
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
Priority claimed from KR1020110050264A external-priority patent/KR101844297B1/ko
Application filed by 삼성전자주식회사, 고려대학교 산학협력단 filed Critical 삼성전자주식회사
Priority to US14/005,749 priority Critical patent/US9749609B2/en
Publication of WO2012124901A2 publication Critical patent/WO2012124901A2/ko
Publication of WO2012124901A3 publication Critical patent/WO2012124901A3/ko

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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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)

Abstract

3차원 메쉬 부호화 방법 및 장치가 개시된다. 3차원 메쉬 부호화 방법은, 3차원 객체에 대응하는 3차원 메쉬를 구성하는 게이트의 우선 순위를 결정하고, 결정된 게이트의 우선 순위를 이용하여 3차원 메쉬를 구성하는 정점들을 제거함으로써 3차원 메쉬를 단순화할 수 있다.
PCT/KR2012/001197 2011-03-17 2012-02-17 3차원 메쉬 부호화 방법 및 장치 WO2012124901A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US14/005,749 US9749609B2 (en) 2011-03-17 2012-02-17 Method and apparatus for encoding a 3D mesh

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201161453684P 2011-03-17 2011-03-17
US61/453,684 2011-03-17
US201161454027P 2011-03-18 2011-03-18
US61/454,027 2011-03-18
KR10-2011-0050264 2011-05-26
KR1020110050264A KR101844297B1 (ko) 2011-03-17 2011-05-26 3차원 메쉬 부호화 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2012124901A2 WO2012124901A2 (ko) 2012-09-20
WO2012124901A3 true WO2012124901A3 (ko) 2012-12-13

Family

ID=46831151

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/001197 WO2012124901A2 (ko) 2011-03-17 2012-02-17 3차원 메쉬 부호화 방법 및 장치

Country Status (1)

Country Link
WO (1) WO2012124901A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024043750A1 (ko) * 2022-08-25 2024-02-29 엘지전자 주식회사 3d 데이터 송신 장치, 3d 데이터 송신 방법, 3d 데이터 수신 장치 및 3d 데이터 수신 방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090263029A1 (en) * 2005-04-13 2009-10-22 Eun Young Chang Method and apparatus for encoding/decoding 3d mesh information
WO2009128660A2 (en) * 2008-04-18 2009-10-22 Electronics And Telecommunications Research Institute Method and apparatus for real time 3d mesh compression, based on quanitzation
KR20100112848A (ko) * 2009-04-10 2010-10-20 삼성전자주식회사 3차원 메쉬정보 압축 및 복원 방법
WO2010142743A2 (en) * 2009-06-10 2010-12-16 Thomson Licensing Method for encoding/decoding a 3d mesh model that comprises one or more components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090263029A1 (en) * 2005-04-13 2009-10-22 Eun Young Chang Method and apparatus for encoding/decoding 3d mesh information
WO2009128660A2 (en) * 2008-04-18 2009-10-22 Electronics And Telecommunications Research Institute Method and apparatus for real time 3d mesh compression, based on quanitzation
KR20100112848A (ko) * 2009-04-10 2010-10-20 삼성전자주식회사 3차원 메쉬정보 압축 및 복원 방법
WO2010142743A2 (en) * 2009-06-10 2010-12-16 Thomson Licensing Method for encoding/decoding a 3d mesh model that comprises one or more components

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALLIEZ, P. ET AL.: "Progressive compression for lossless transmission of triangle meshes", SIGGRAPH ''01 PROCEEDINGS OF THE 28TH ANNUAL CONFERENCE ON COMPUTER GRAPHICS AND INTERACTIVE TECHNIQUES., 2001, NEW YORK, pages 195 - 202 *
HAO, P. ET AL.: "Mesh connectivity compression for progressive-to-lossless transmission.", QUEEN MARY, June 2006 (2006-06-01), UNIVERSITY OF LONDON, DEPARTMENT OF COMPUTER SCIENCE, pages 1 - 7 *

Also Published As

Publication number Publication date
WO2012124901A2 (ko) 2012-09-20

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