JP4630475B2 - 画像処理装置及び方法 - Google Patents

画像処理装置及び方法 Download PDF

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Publication number
JP4630475B2
JP4630475B2 JP2001053519A JP2001053519A JP4630475B2 JP 4630475 B2 JP4630475 B2 JP 4630475B2 JP 2001053519 A JP2001053519 A JP 2001053519A JP 2001053519 A JP2001053519 A JP 2001053519A JP 4630475 B2 JP4630475 B2 JP 4630475B2
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Japan
Prior art keywords
value
opacity
pixel
range
color
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Expired - Fee Related
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JP2001053519A
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English (en)
Japanese (ja)
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JP2001283213A (ja
JP2001283213A5 (enExample
Inventor
チェン ユー−レン
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Canon Inc
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Canon Inc
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Publication of JP2001283213A publication Critical patent/JP2001283213A/ja
Publication of JP2001283213A5 publication Critical patent/JP2001283213A5/ja
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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—3D [Three Dimensional] image rendering
    • G06T15/50—Lighting effects
    • G06T15/503—Blending, e.g. for anti-aliasing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2340/00—Aspects of display data processing
    • G09G2340/10—Mixing of images, i.e. displayed pixel being the result of an operation, e.g. adding, on the corresponding input pixels

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Image Processing (AREA)
  • Image Generation (AREA)
JP2001053519A 2000-02-29 2001-02-28 画像処理装置及び方法 Expired - Fee Related JP4630475B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU5931 1989-08-23
AUPQ5931A AUPQ593100A0 (en) 2000-02-29 2000-02-29 Alpha-channel compositing system

Publications (3)

Publication Number Publication Date
JP2001283213A JP2001283213A (ja) 2001-10-12
JP2001283213A5 JP2001283213A5 (enExample) 2008-04-10
JP4630475B2 true JP4630475B2 (ja) 2011-02-09

Family

ID=3820036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001053519A Expired - Fee Related JP4630475B2 (ja) 2000-02-29 2001-02-28 画像処理装置及び方法

Country Status (3)

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US (1) US6741261B2 (enExample)
JP (1) JP4630475B2 (enExample)
AU (1) AUPQ593100A0 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002952382A0 (en) 2002-10-30 2002-11-14 Canon Kabushiki Kaisha Method of Background Colour Removal for Porter and Duff Compositing
WO2004072934A2 (en) * 2003-02-11 2004-08-26 Research In Motion Limited Display processing system and method
US8189908B2 (en) * 2005-09-02 2012-05-29 Adobe Systems, Inc. System and method for compressing video data and alpha channel data using a single stream
US8014615B2 (en) * 2005-09-02 2011-09-06 Adobe Systems Incorporated System and method for decompressing video data and alpha channel data using a single stream
TWI343020B (en) * 2006-05-12 2011-06-01 Nvidia Corp Antialiasing using multiple display heads of a graphics processor
US8130227B2 (en) 2006-05-12 2012-03-06 Nvidia Corporation Distributed antialiasing in a multiprocessor graphics system
SG137754A1 (en) * 2006-05-12 2007-12-28 Nvidia Corp Antialiasing using multiple display heads of a graphics processor
US8767005B2 (en) 2011-02-14 2014-07-01 Apple Inc. Blend equation
US9390557B2 (en) * 2011-08-11 2016-07-12 Siemens Aktiengesellschaft Floating volume-of-interest in multilayer volume ray casting
DE102014214772B4 (de) * 2014-07-28 2025-02-20 Siemens Healthineers Ag Verfahren zur Erstellung eines Gefäßbildes und Verfahren zur Fluoroskopie-Darstellung von Gefäßen sowie entsprechend ausgestaltetes bildgebendes System
JP7422757B2 (ja) * 2018-11-06 2024-01-26 北京字節跳動網絡技術有限公司 位置ベースのイントラ予測
CN112714357B (zh) * 2020-12-21 2023-10-13 北京百度网讯科技有限公司 视频播放方法、视频播放装置、电子设备和存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01121930A (ja) * 1987-11-06 1989-05-15 Hitachi Ltd データ処理装置
JPH04140792A (ja) * 1990-10-02 1992-05-14 Sega Enterp Ltd 画像処理装置
AUPM704194A0 (en) * 1994-07-25 1994-08-18 Canon Information Systems Research Australia Pty Ltd Efficient methods for the evaluation of a graphical programming language
ES2197411T3 (es) * 1997-10-28 2004-01-01 Matsushita Electric Industrial Co., Ltd. Aparato de generacion de imagenes, metodo de generacion de imagenes, medio de grabacion de programas de generacion de imagenes, aparato de composicion de imagenes, metodo de composicion de imagenes y medio de grabacion de programas de composicion de imagenes.

Also Published As

Publication number Publication date
JP2001283213A (ja) 2001-10-12
US20010052906A1 (en) 2001-12-20
US6741261B2 (en) 2004-05-25
AUPQ593100A0 (en) 2000-03-23

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