CN100541539C - 用于执行隐藏面消除的设备和方法 - Google Patents

用于执行隐藏面消除的设备和方法 Download PDF

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Publication number
CN100541539C
CN100541539C CNB2005101076155A CN200510107615A CN100541539C CN 100541539 C CN100541539 C CN 100541539C CN B2005101076155 A CNB2005101076155 A CN B2005101076155A CN 200510107615 A CN200510107615 A CN 200510107615A CN 100541539 C CN100541539 C CN 100541539C
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Chinese (zh)
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CN1825357A (zh
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山本澄彦
竹本卓
竹中康晴
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Toshiba Corp
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Toshiba Corp
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/10—Geometric effects
    • G06T15/40—Hidden part removal
    • G06T15/405—Hidden part removal using Z-buffer

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Computer Graphics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Generation (AREA)
CNB2005101076155A 2005-02-24 2005-09-29 用于执行隐藏面消除的设备和方法 Expired - Fee Related CN100541539C (zh)

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JP2005048826 2005-02-24
JP2005048826A JP4284285B2 (ja) 2005-02-24 2005-02-24 画像処理装置、画像処理方法および画像処理プログラム

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CN1825357A CN1825357A (zh) 2006-08-30
CN100541539C true CN100541539C (zh) 2009-09-16

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JP (1) JP4284285B2 (enExample)
CN (1) CN100541539C (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100793990B1 (ko) * 2006-09-18 2008-01-16 삼성전자주식회사 타일 기반 3차원 렌더링에서의 조기 ｚ 테스트 방법 및시스템
US20090091564A1 (en) * 2007-10-03 2009-04-09 Raju Thevan System and method for rendering electronic documents having overlapping primitives
US20090322747A1 (en) * 2008-06-30 2009-12-31 Robert Farrell Graphics processing with hidden surface removal
JP2011128713A (ja) 2009-12-15 2011-06-30 Toshiba Corp 画像処理装置および画像処理プログラム
US8884963B2 (en) * 2011-05-04 2014-11-11 Qualcomm Incorporated Low resolution buffer based pixel culling
CN102779352B (zh) * 2012-05-11 2015-02-25 北京像素软件科技股份有限公司 3d世界中的物体处理方法
US20140375638A1 (en) * 2012-07-30 2014-12-25 Mitsubishi Electric Corporation Map display device
CN116166255B (zh) * 2021-11-25 2024-08-27 华为技术有限公司 界面生成方法及电子设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731424A1 (en) * 1995-03-09 1996-09-11 Sharp Kabushiki Kaisha Z buffer hidden surface removal device
US6172678B1 (en) * 1995-07-04 2001-01-09 Ricoh Company, Ltd. Image processing method and apparatus including hidden surface removal
US6473082B1 (en) * 1999-05-18 2002-10-29 S3 Graphics Co., Ltd. System and method for implementing a two-layer z-range buffer
US6480205B1 (en) * 1998-07-22 2002-11-12 Nvidia Corporation Method and apparatus for occlusion culling in graphics systems
CN1404017A (zh) * 2001-09-13 2003-03-19 矽统科技股份有限公司 电脑绘图中物件三角形的处理方法

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US5596686A (en) * 1994-04-21 1997-01-21 Silicon Engines, Inc. Method and apparatus for simultaneous parallel query graphics rendering Z-coordinate buffer
JP2763499B2 (ja) * 1994-11-30 1998-06-11 株式会社ナムコ 画像合成装置及び画像合成方法
JP2882465B2 (ja) * 1995-12-25 1999-04-12 日本電気株式会社 画像生成方法およびその装置
JPH11195132A (ja) * 1997-10-31 1999-07-21 Hewlett Packard Co <Hp> テクスチャマッピング用バッファ、３次元グラフィクス処理装置、３次元グラフィクス処理システム、３次元グラフィクス処理方法および処理プログラムが記憶された記憶媒体
US6052125A (en) * 1998-01-07 2000-04-18 Evans & Sutherland Computer Corporation Method for reducing the rendering load for high depth complexity scenes on a computer graphics display
US6646639B1 (en) * 1998-07-22 2003-11-11 Nvidia Corporation Modified method and apparatus for improved occlusion culling in graphics systems
JP2000331185A (ja) * 1999-05-24 2000-11-30 Sony Corp 画像処理方法、画像処理装置、及びプログラム提供媒体
US6593923B1 (en) * 2000-05-31 2003-07-15 Nvidia Corporation System, method and article of manufacture for shadow mapping
GB2378108B (en) * 2001-07-24 2005-08-17 Imagination Tech Ltd Three dimensional graphics system
US7030877B1 (en) * 2002-03-04 2006-04-18 Advanced Micro Devices, Inc. Computer graphics processing system, computer memory, and method of use with computer graphics processing system utilizing hierarchical image depth buffer

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0731424A1 (en) * 1995-03-09 1996-09-11 Sharp Kabushiki Kaisha Z buffer hidden surface removal device
US5896134A (en) * 1995-03-09 1999-04-20 Sharp Kabushiki Kaisha Z buffer hidden surface removal device
US6172678B1 (en) * 1995-07-04 2001-01-09 Ricoh Company, Ltd. Image processing method and apparatus including hidden surface removal
US6480205B1 (en) * 1998-07-22 2002-11-12 Nvidia Corporation Method and apparatus for occlusion culling in graphics systems
US6473082B1 (en) * 1999-05-18 2002-10-29 S3 Graphics Co., Ltd. System and method for implementing a two-layer z-range buffer
CN1404017A (zh) * 2001-09-13 2003-03-19 矽统科技股份有限公司 电脑绘图中物件三角形的处理方法

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JP4284285B2 (ja) 2009-06-24
US7948486B2 (en) 2011-05-24
CN1825357A (zh) 2006-08-30
JP2006235926A (ja) 2006-09-07
US20060187220A1 (en) 2006-08-24

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Termination date: 20170929