DE69634972D1 - Bildqualitätsverbesserung bei rasterabbildung - Google Patents
Bildqualitätsverbesserung bei rasterabbildungInfo
- Publication number
- DE69634972D1 DE69634972D1 DE69634972T DE69634972T DE69634972D1 DE 69634972 D1 DE69634972 D1 DE 69634972D1 DE 69634972 T DE69634972 T DE 69634972T DE 69634972 T DE69634972 T DE 69634972T DE 69634972 D1 DE69634972 D1 DE 69634972D1
- Authority
- DE
- Germany
- Prior art keywords
- education
- grid
- image quality
- quality improvement
- improvement
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/20—Cathode-ray oscilloscopes
- G01R13/22—Circuits therefor
- G01R13/34—Circuits for representing a single waveform by sampling, e.g. for very high frequencies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R13/00—Arrangements for displaying electric variables or waveforms
- G01R13/40—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect
- G01R13/404—Arrangements for displaying electric variables or waveforms using modulation of a light beam otherwise than by mechanical displacement, e.g. by Kerr effect for discontinuous display, i.e. display of discrete values
- G01R13/408—Two or three dimensional representation of measured values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Controls And Circuits For Display Device (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95201342 | 1995-05-23 | ||
EP95201342 | 1995-05-23 | ||
PCT/IB1996/000374 WO1996037785A1 (en) | 1995-05-23 | 1996-04-25 | Image quality improvement on raster display |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69634972D1 true DE69634972D1 (de) | 2005-09-01 |
DE69634972T2 DE69634972T2 (de) | 2006-05-24 |
Family
ID=8220315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69634972T Expired - Fee Related DE69634972T2 (de) | 1995-05-23 | 1996-04-25 | Bildqualitätsverbesserung bei rasterabbildung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5781176A (de) |
EP (1) | EP0772783B1 (de) |
JP (1) | JPH10504109A (de) |
KR (1) | KR100397687B1 (de) |
DE (1) | DE69634972T2 (de) |
WO (1) | WO1996037785A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112466259A (zh) * | 2020-12-24 | 2021-03-09 | 深圳市鼎阳科技股份有限公司 | 一种示波器的灰度补偿方法和装置 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1079045A (ja) * | 1996-07-23 | 1998-03-24 | Internatl Business Mach Corp <Ibm> | レンダリング方法及び装置、並びに輝度値平滑化方法及び装置 |
US5929842A (en) * | 1996-07-31 | 1999-07-27 | Fluke Corporation | Method and apparatus for improving time variant image details on a raster display |
GB2317089B (en) * | 1996-09-06 | 2001-05-16 | Quantel Ltd | An electronic graphic system |
JP3712802B2 (ja) * | 1996-10-29 | 2005-11-02 | 富士通株式会社 | 中間調表示方法および表示装置 |
JP3779406B2 (ja) * | 1996-11-20 | 2006-05-31 | 松下電器産業株式会社 | 画像処理装置および画像処理方法 |
JPH118765A (ja) * | 1997-06-16 | 1999-01-12 | Mitsubishi Electric Corp | 低階調化処理方法、低階調化処理装置、低階調化処理用集積回路および低階調化プログラムを記録したコンピュータ読み取り可能な記録媒体 |
US6910184B1 (en) * | 1997-07-25 | 2005-06-21 | Ricoh Company, Ltd. | Document information management system |
US6317525B1 (en) * | 1998-02-20 | 2001-11-13 | Ati Technologies, Inc. | Method and apparatus for full scene anti-aliasing |
US6278435B1 (en) * | 1998-04-03 | 2001-08-21 | Tektronix, Inc. | Compression and acquisition count optimization in a digital oscilloscope variable intensity rasterizer |
US8717435B2 (en) * | 2008-04-09 | 2014-05-06 | Hbc Solutions, Inc. | Video monitoring device providing parametric signal curve display features and related methods |
DE102012202941A1 (de) * | 2012-02-27 | 2013-08-29 | Rohde & Schwarz Gmbh & Co. Kg | Verfahren und Vorrichtung zur Darstellung von Ordinaten-Abszissen-Wertepaaren auf einer Anzeigeeinrichtung |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4734770A (en) * | 1986-03-13 | 1988-03-29 | Hitachi, Ltd. | Image data processing method and device therefor |
US5274754A (en) * | 1986-04-14 | 1993-12-28 | Advanced Micro Devices, Inc. | Method and apparatus for generating anti-aliased vectors, arcs and circles on a video display |
US5063375A (en) * | 1987-07-27 | 1991-11-05 | Sun Microsystems, Inc. | Method and apparatus for shading images |
US5440676A (en) * | 1988-01-29 | 1995-08-08 | Tektronix, Inc. | Raster scan waveform display rasterizer with pixel intensity gradation |
US4908780A (en) * | 1988-10-14 | 1990-03-13 | Sun Microsystems, Inc. | Anti-aliasing raster operations utilizing sub-pixel crossing information to control pixel shading |
US5235435A (en) * | 1989-11-08 | 1993-08-10 | Adobe Systems Incorporated | Method of producing halftone images |
FR2667472A1 (fr) * | 1990-10-02 | 1992-04-03 | Philips Electronique Lab | Dispositif de segmentation binaire en temps reel d'images numerisees. |
US5343558A (en) * | 1991-02-19 | 1994-08-30 | Silicon Graphics, Inc. | Method for scan converting shaded triangular polygons |
US5461703A (en) * | 1992-10-13 | 1995-10-24 | Hewlett-Packard Company | Pixel image edge enhancement method and system |
US5438656A (en) * | 1993-06-01 | 1995-08-01 | Ductus, Inc. | Raster shape synthesis by direct multi-level filling |
US5515456A (en) * | 1993-10-26 | 1996-05-07 | Visual Edge Technology, Inc. | Process for providing digital halftone image with random error diffusion, color correction and enlargement |
US5565886A (en) * | 1993-11-01 | 1996-10-15 | Microsoft Corporation | Method and system for rapidly transmitting multicolor or gray scale display data having multiple bits per pixel to a display device |
JP3307498B2 (ja) * | 1994-03-18 | 2002-07-24 | 富士通株式会社 | 図形描画装置及びその方法 |
-
1996
- 1996-04-25 WO PCT/IB1996/000374 patent/WO1996037785A1/en active IP Right Grant
- 1996-04-25 KR KR1019970700383A patent/KR100397687B1/ko not_active IP Right Cessation
- 1996-04-25 EP EP96908330A patent/EP0772783B1/de not_active Expired - Lifetime
- 1996-04-25 JP JP8535527A patent/JPH10504109A/ja not_active Abandoned
- 1996-04-25 DE DE69634972T patent/DE69634972T2/de not_active Expired - Fee Related
- 1996-04-30 US US08/643,069 patent/US5781176A/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112466259A (zh) * | 2020-12-24 | 2021-03-09 | 深圳市鼎阳科技股份有限公司 | 一种示波器的灰度补偿方法和装置 |
CN112466259B (zh) * | 2020-12-24 | 2021-11-23 | 深圳市鼎阳科技股份有限公司 | 一种示波器的灰度补偿方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
EP0772783A1 (de) | 1997-05-14 |
KR970705030A (ko) | 1997-09-06 |
EP0772783B1 (de) | 2005-07-27 |
KR100397687B1 (ko) | 2003-12-01 |
JPH10504109A (ja) | 1998-04-14 |
US5781176A (en) | 1998-07-14 |
DE69634972T2 (de) | 2006-05-24 |
WO1996037785A1 (en) | 1996-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8328 | Change in the person/name/address of the agent |
Representative=s name: VOLMER, G., DIPL.-ING., PAT.-ANW., 52066 AACHEN |
|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |