JP7096661B2 - キューブマップをテクスチャリングするためのｌｏｄを決定する方法、装置、コンピュータプログラム及び記録媒体 - Google Patents

キューブマップをテクスチャリングするためのｌｏｄを決定する方法、装置、コンピュータプログラム及び記録媒体 Download PDF

Info

Publication number
JP7096661B2
JP7096661B2 JP2017233437A JP2017233437A JP7096661B2 JP 7096661 B2 JP7096661 B2 JP 7096661B2 JP 2017233437 A JP2017233437 A JP 2017233437A JP 2017233437 A JP2017233437 A JP 2017233437A JP 7096661 B2 JP7096661 B2 JP 7096661B2
Authority
JP
Japan
Prior art keywords
pixel
cubemap
coordinates
pixels
axis
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.)
Active
Application number
JP2017233437A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018101415A (ja
JP2018101415A5 (enExample
Inventor
錫 姜
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of JP2018101415A publication Critical patent/JP2018101415A/ja
Publication of JP2018101415A5 publication Critical patent/JP2018101415A5/ja
Application granted granted Critical
Publication of JP7096661B2 publication Critical patent/JP7096661B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/001—Texturing; Colouring; Generation of texture or colour
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/04—Texture mapping
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/005—General purpose rendering architectures
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/08—Volume rendering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/06—Topological mapping of higher dimensional structures onto lower dimensional surfaces
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/36—Level of detail
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/016—Exploded view

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Generation (AREA)
JP2017233437A 2016-12-20 2017-12-05 キューブマップをテクスチャリングするためのｌｏｄを決定する方法、装置、コンピュータプログラム及び記録媒体 Active JP7096661B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160174769A KR102701851B1 (ko) 2016-12-20 2016-12-20 큐브 맵을 텍스쳐링하기 위한 LOD(level of detail)를 결정하는 방법 및 장치
KR10-2016-0174769 2016-12-20

Publications (3)

Publication Number Publication Date
JP2018101415A JP2018101415A (ja) 2018-06-28
JP2018101415A5 JP2018101415A5 (enExample) 2021-01-14
JP7096661B2 true JP7096661B2 (ja) 2022-07-06

Family

ID=60673181

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017233437A Active JP7096661B2 (ja) 2016-12-20 2017-12-05 キューブマップをテクスチャリングするためのｌｏｄを決定する方法、装置、コンピュータプログラム及び記録媒体

Country Status (5)

Country Link
US (1) US10593096B2 (enExample)
EP (1) EP3340183B1 (enExample)
JP (1) JP7096661B2 (enExample)
KR (1) KR102701851B1 (enExample)
CN (1) CN108230435B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180038793A (ko) * 2016-10-07 2018-04-17 삼성전자주식회사 영상 데이터 처리 방법 및 장치
CN109754451B (zh) * 2018-12-29 2023-04-14 北京金山安全软件有限公司 一种图像处理方法、装置、电子设备及存储介质
KR102548048B1 (ko) * 2020-04-08 2023-06-27 엘지전자 주식회사 포인트 클라우드 데이터 전송 장치, 전송 방법, 처리 장치 및 처리 방법
CN111617482B (zh) * 2020-06-04 2024-02-06 珠海金山数字网络科技有限公司 一种模型贴图编辑方法及装置
GB2604193B (en) * 2021-08-06 2023-03-08 Imagination Tech Ltd Texture address generation
GB2604194B (en) 2021-08-06 2024-01-10 Imagination Tech Ltd Texture address generation
CN114596399A (zh) * 2022-03-16 2022-06-07 北京字跳网络技术有限公司 图像处理方法、装置及电子设备
CN115330640B (zh) * 2022-10-11 2023-01-10 腾讯科技（深圳）有限公司 光照贴图降噪方法、装置、设备和介质
CN118154753B (zh) * 2024-05-11 2024-07-05 中国铁路设计集团有限公司 城轨工程bim模型中材质贴图处理方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050017983A1 (en) 2003-02-20 2005-01-27 Liao Qun Feng Approximation of level of detail calculation in cubic mapping without attribute delta function
JP2006244426A (ja) 2005-03-07 2006-09-14 Sony Computer Entertainment Inc テクスチャ処理装置、描画処理装置、およびテクスチャ処理方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6975319B1 (en) * 2000-03-24 2005-12-13 Nvidia Corporation System, method and article of manufacture for calculating a level of detail (LOD) during computer graphics processing
EP1503345A1 (en) * 2003-07-30 2005-02-02 Koninklijke Philips Electronics N.V. System for adaptive resampling in texture mapping
US7595806B1 (en) * 2004-08-03 2009-09-29 Nvidia Corporation Method and system for implementing level of detail filtering in a cube mapping application
US7450124B2 (en) 2005-03-18 2008-11-11 Microsoft Corporation Generating 2D transitions using a 3D model
CN103310480B (zh) 2007-01-24 2016-12-28 英特尔公司 通过使用可置换的剔除程序提高图形性能的方法和装置
JP4584956B2 (ja) 2007-05-09 2010-11-24 株式会社ソニー・コンピュータエンタテインメント グラフィックスプロセッサおよび描画処理方法
JP4900051B2 (ja) 2007-05-31 2012-03-21 ソニー株式会社 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
KR100897006B1 (ko) 2007-08-28 2009-05-14 중앙대학교 산학협력단 실시간으로 영상 합성이 가능한 영상 합성기 및 그 방법
KR100951121B1 (ko) 2008-12-08 2010-04-07 서강대학교산학협력단 간접 조명 효과를 위한 렌더링 방법
KR20120001114A (ko) 2010-06-29 2012-01-04 주식회사 태울엔터테인먼트 가상세계 실시간 3ｄ 객체 제어와 이를 위한 인터페이스 및 입출력 방법
KR20140103374A (ko) 2013-02-15 2014-08-27 (주)트라이디커뮤니케이션 가상세계 이벤트 저작 시스템 및 방법
KR102049048B1 (ko) 2013-07-11 2019-11-26 한국전자통신연구원 이종망 환경에서 ｐｃｉ할당 방법 및 시스템
US9367948B2 (en) 2013-11-14 2016-06-14 Intel Corporation Flexible filter logic for multi-mode filtering of graphical texture data

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050017983A1 (en) 2003-02-20 2005-01-27 Liao Qun Feng Approximation of level of detail calculation in cubic mapping without attribute delta function
JP2006244426A (ja) 2005-03-07 2006-09-14 Sony Computer Entertainment Inc テクスチャ処理装置、描画処理装置、およびテクスチャ処理方法

Also Published As

Publication number Publication date
JP2018101415A (ja) 2018-06-28
CN108230435B (zh) 2023-06-20
EP3340183B1 (en) 2023-08-02
US20180174352A1 (en) 2018-06-21
EP3340183A1 (en) 2018-06-27
KR20180071767A (ko) 2018-06-28
US10593096B2 (en) 2020-03-17
CN108230435A (zh) 2018-06-29
KR102701851B1 (ko) 2024-09-02

Similar Documents

Publication Publication Date Title
JP7096661B2 (ja) キューブマップをテクスチャリングするためのｌｏｄを決定する方法、装置、コンピュータプログラム及び記録媒体
JP6903183B2 (ja) 曲面ビューポート上に頂点の投影を近似することによる、グラフィックス処理における画面位置に基づく有効解像度の変化
US8059119B2 (en) Method for detecting border tiles or border pixels of a primitive for tile-based rendering
US8115783B2 (en) Methods of and apparatus for processing computer graphics
KR102477265B1 (ko) 그래픽스 프로세싱 장치 및 그래픽스 파이프라인의 텍스쳐링을 위한 LOD(level of detail)를 결정하는 방법
GB2521171A (en) Clipping of graphics primitives
JP5060830B2 (ja) 遠近補正を行う３次元グラフィック処理方法及び装置
GB2464382A (en) Rendering smooth curves including determining on which side of a curve a position lies
JP6944304B2 (ja) テクスチャ処理方法及びその装置
US10192348B2 (en) Method and apparatus for processing texture
JP2008282171A (ja) グラフィックスプロセッサおよび描画処理方法
KR101227155B1 (ko) 저해상도 그래픽 영상을 고해상도 그래픽 영상으로 실시간 변환하는 그래픽 영상 처리 장치 및 방법
US8004515B1 (en) Stereoscopic vertex shader override
KR100848687B1 (ko) 3차원 그래픽 처리 장치 및 그것의 동작 방법
JP4554834B2 (ja) 画像処理装置及び方法並びにそのプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201130

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201130

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20210924

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20211012

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20220107

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20220531

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220624

R150 Certificate of patent or registration of utility model

Ref document number: 7096661

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250