JP4284285B2 - 画像処理装置、画像処理方法および画像処理プログラム - Google Patents

画像処理装置、画像処理方法および画像処理プログラム Download PDF

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Publication number
JP4284285B2
JP4284285B2 JP2005048826A JP2005048826A JP4284285B2 JP 4284285 B2 JP4284285 B2 JP 4284285B2 JP 2005048826 A JP2005048826 A JP 2005048826A JP 2005048826 A JP2005048826 A JP 2005048826A JP 4284285 B2 JP4284285 B2 JP 4284285B2
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pixel
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JP2006235926A5 (enExample
JP2006235926A (ja
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澄彦 山本
卓 竹本
康晴 竹中
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Toshiba Corp
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Toshiba Corp
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Priority to JP2005048826A priority Critical patent/JP4284285B2/ja
Priority to US11/225,051 priority patent/US7948486B2/en
Priority to CNB2005101076155A priority patent/CN100541539C/zh
Publication of JP2006235926A publication Critical patent/JP2006235926A/ja
Publication of JP2006235926A5 publication Critical patent/JP2006235926A5/ja
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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)
JP2005048826A 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 Expired - Fee Related JP4284285B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
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
US11/225,051 US7948486B2 (en) 2005-02-24 2005-09-14 Apparatus and method for performing hidden surface removal and computer program product
CNB2005101076155A CN100541539C (zh) 2005-02-24 2005-09-29 用于执行隐藏面消除的设备和方法

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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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JP2006235926A JP2006235926A (ja) 2006-09-07
JP2006235926A5 JP2006235926A5 (enExample) 2009-01-08
JP4284285B2 true JP4284285B2 (ja) 2009-06-24

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US (1) US7948486B2 (enExample)
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
DE112012006746T5 (de) * 2012-07-30 2015-05-21 Mitsubishi Electric Corporation Kartenanzeigevorrichtung
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

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JPH08249494A (ja) * 1995-03-09 1996-09-27 Sharp Corp Ｚバッファ方式隠面消去装置
JPH0916806A (ja) * 1995-07-04 1997-01-17 Ricoh Co Ltd 立体画像処理装置
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
US6480205B1 (en) * 1998-07-22 2002-11-12 Nvidia Corporation Method and apparatus for occlusion culling in graphics systems
US6646639B1 (en) 1998-07-22 2003-11-11 Nvidia Corporation Modified method and apparatus for improved 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
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
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
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

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Publication number Publication date
US7948486B2 (en) 2011-05-24
CN100541539C (zh) 2009-09-16
JP2006235926A (ja) 2006-09-07
CN1825357A (zh) 2006-08-30
US20060187220A1 (en) 2006-08-24

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