NL1026688A1 - Werkwijze en toestel voor het uitvoeren van rastering. - Google Patents
Werkwijze en toestel voor het uitvoeren van rastering.Info
- Publication number
- NL1026688A1 NL1026688A1 NL1026688A NL1026688A NL1026688A1 NL 1026688 A1 NL1026688 A1 NL 1026688A1 NL 1026688 A NL1026688 A NL 1026688A NL 1026688 A NL1026688 A NL 1026688A NL 1026688 A1 NL1026688 A1 NL 1026688A1
- Authority
- NL
- Netherlands
- Prior art keywords
- performing screening
- screening
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/2007—Display of intermediate tones
- G09G3/2044—Display of intermediate tones using dithering
- G09G3/2051—Display of intermediate tones using dithering with use of a spatial dither pattern
- G09G3/2055—Display of intermediate tones using dithering with use of a spatial dither pattern the pattern being varied in time
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Liquid Crystal Display Device Control (AREA)
- Image Processing (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030051757 | 2003-07-26 | ||
KR10-2003-0051757A KR100520298B1 (ko) | 2003-07-26 | 2003-07-26 | 디더링 방법 및 디더링 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL1026688A1 true NL1026688A1 (nl) | 2005-02-01 |
NL1026688C2 NL1026688C2 (nl) | 2006-09-14 |
Family
ID=34075001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL1026688A NL1026688C2 (nl) | 2003-07-26 | 2004-07-20 | Werkwijze en toestel voor het uitvoeren van rastering. |
Country Status (4)
Country | Link |
---|---|
US (1) | US7233339B2 (nl) |
KR (1) | KR100520298B1 (nl) |
NL (1) | NL1026688C2 (nl) |
TW (1) | TW200509059A (nl) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1694055B1 (en) * | 2005-02-21 | 2017-11-01 | Harman Becker Automotive Systems GmbH | Method for improving the subjective impression of a digitized image displayed with a low amplitude resolution, and video apparatus for carrying out the method |
TWI271107B (en) * | 2005-08-01 | 2007-01-11 | Novatek Microelectronics Corp | Apparatus and method for color dithering |
US7768673B2 (en) * | 2005-09-12 | 2010-08-03 | Kabushiki Kaisha Toshiba | Generating multi-bit halftone dither patterns with distinct foreground and background gray scale levels |
US20070058200A1 (en) * | 2005-09-12 | 2007-03-15 | Kabushiki Kaisha Toshiba | System and method for generating multi-bit halftones using horizontal buildup |
JP2007108615A (ja) * | 2005-09-13 | 2007-04-26 | Seiko Epson Corp | 電気光学装置、電気光学装置の駆動方法、および電子機器 |
US7746303B2 (en) * | 2005-11-17 | 2010-06-29 | Honeywell International Inc. | Method and apparatus for extending the color depth of displays |
KR100745979B1 (ko) * | 2006-01-04 | 2007-08-06 | 삼성전자주식회사 | 다계조 표현을 위한 디더링 장치 및 방법 |
US8711925B2 (en) | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
EP1862995A1 (en) * | 2006-05-31 | 2007-12-05 | Texas Instruments France S.A. | Method and apparatus for spatial and temporal dithering |
US8064118B2 (en) * | 2006-07-27 | 2011-11-22 | Silicon Quest Kabushiki-Kaisha | Control system for micromirror device |
TWI350501B (en) * | 2006-09-20 | 2011-10-11 | Novatek Microelectronics Corp | Method for dithering image data |
US8238424B2 (en) * | 2007-02-09 | 2012-08-07 | Microsoft Corporation | Complexity-based adaptive preprocessing for multiple-pass video compression |
KR100885917B1 (ko) * | 2007-03-16 | 2009-02-26 | 삼성전자주식회사 | 선형 변환기를 이용하여 오차를 효율적으로 분산할 수 있는디더링 시스템 및 그에 적합한 방법 |
US20090066719A1 (en) * | 2007-09-07 | 2009-03-12 | Spatial Photonics, Inc. | Image dithering based on farey fractions |
US8750390B2 (en) * | 2008-01-10 | 2014-06-10 | Microsoft Corporation | Filtering and dithering as pre-processing before encoding |
US8160132B2 (en) | 2008-02-15 | 2012-04-17 | Microsoft Corporation | Reducing key picture popping effects in video |
US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
US9571856B2 (en) | 2008-08-25 | 2017-02-14 | Microsoft Technology Licensing, Llc | Conversion operations in scalable video encoding and decoding |
KR101035579B1 (ko) * | 2008-09-05 | 2011-05-19 | 매그나칩 반도체 유한회사 | 디더링 방법 및 장치 |
KR101073266B1 (ko) * | 2010-02-11 | 2011-10-12 | 삼성모바일디스플레이주식회사 | 유기전계발광 표시장치 및 그의 구동방법 |
US8593691B2 (en) * | 2010-11-18 | 2013-11-26 | Xerox Corporation | Method for achieving higher bit depth in tagged image paths |
CN102572498B (zh) * | 2012-02-10 | 2014-06-04 | 福建华映显示科技有限公司 | 图像处理方法及其装置 |
KR20130109815A (ko) * | 2012-03-28 | 2013-10-08 | 삼성디스플레이 주식회사 | 표시 장치 |
US9583072B2 (en) * | 2014-03-26 | 2017-02-28 | Ati Technologies Ulc | Spatial dithering for a display panel |
CN106328036B (zh) * | 2016-08-26 | 2019-06-04 | 南京巨鲨显示科技有限公司 | 一种显示设备及适用于显示设备的灰阶扩展方法 |
CN113590853A (zh) * | 2021-07-13 | 2021-11-02 | 深圳市洲明科技股份有限公司 | 一种灰阶自适应扩展方法、fpga***、设备及介质 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4924301A (en) * | 1988-11-08 | 1990-05-08 | Seecolor Corporation | Apparatus and methods for digital halftoning |
US5264840A (en) * | 1989-09-28 | 1993-11-23 | Sun Microsystems, Inc. | Method and apparatus for vector aligned dithering |
JPH07160217A (ja) | 1993-12-10 | 1995-06-23 | Matsushita Electric Ind Co Ltd | カラー階調表示方式およびカラー階調表示装置 |
US6094187A (en) * | 1996-12-16 | 2000-07-25 | Sharp Kabushiki Kaisha | Light modulating devices having grey scale levels using multiple state selection in combination with temporal and/or spatial dithering |
US6088016A (en) * | 1996-12-30 | 2000-07-11 | S3 Incorporated | Dithering method and apparatus using ramp probability logic |
KR100277498B1 (ko) | 1998-09-24 | 2001-01-15 | 윤종용 | 액정 표시 장치의 계조 확장 방법 |
DE69937029T9 (de) * | 1998-10-12 | 2008-09-04 | Victor Company of Japan, Ltd., Yokohama | Signalverarbeitungsverfahren und Vorrichtung für Grauskala-Videosignal in einer Matrix-Anzeigevorrichtung |
KR100635001B1 (ko) | 1999-10-29 | 2006-10-16 | 삼성전자주식회사 | 시간적디더링을 이용한 떨림방지 디스플레이장치 |
TW403857B (en) * | 1999-12-13 | 2000-09-01 | Myson Technology Inc | An image dithering device used in both time domain and space domain |
EP1158484A3 (en) * | 2000-05-25 | 2008-12-31 | Seiko Epson Corporation | Processing of image data supplied to image display apparatus |
US6791515B2 (en) * | 2000-08-23 | 2004-09-14 | Matsushita Electric Industrial Co., Ltd. | Image display apparatus for writing display information with reduced electric consumption |
KR100491942B1 (ko) * | 2000-10-03 | 2005-05-30 | 세이코 엡슨 가부시키가이샤 | 화상 처리 방법 및 화상 처리 장치 |
US7085016B2 (en) * | 2000-11-21 | 2006-08-01 | Silicon Integrated Systems Corp. | Method and apparatus for dithering and inversely dithering in image processing and computer graphics |
US7154457B2 (en) * | 2001-06-14 | 2006-12-26 | Canon Kabushiki Kaisha | Image display apparatus |
US7623739B2 (en) * | 2001-07-11 | 2009-11-24 | Ecole Polytechnique Federale De Lausanne (Epfl) | Method and computing system for creating and displaying images with animated microstructures |
US6982722B1 (en) * | 2002-08-27 | 2006-01-03 | Nvidia Corporation | System for programmable dithering of video data |
-
2003
- 2003-07-26 KR KR10-2003-0051757A patent/KR100520298B1/ko not_active IP Right Cessation
-
2004
- 2004-07-20 NL NL1026688A patent/NL1026688C2/nl not_active IP Right Cessation
- 2004-07-21 TW TW093121708A patent/TW200509059A/zh unknown
- 2004-07-23 US US10/897,100 patent/US7233339B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20050012623A (ko) | 2005-02-02 |
KR100520298B1 (ko) | 2005-10-13 |
TW200509059A (en) | 2005-03-01 |
NL1026688C2 (nl) | 2006-09-14 |
US20050021579A1 (en) | 2005-01-27 |
US7233339B2 (en) | 2007-06-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AD1A | A request for search or an international type search has been filed | ||
RD2N | Patents in respect of which a decision has been taken or a report has been made (novelty report) |
Effective date: 20060713 |
|
PD2B | A search report has been drawn up | ||
V1 | Lapsed because of non-payment of the annual fee |
Effective date: 20120201 |