EP1387319A3 - Image processing apparatus - Google Patents
Image processing apparatus Download PDFInfo
- Publication number
- EP1387319A3 EP1387319A3 EP03250945A EP03250945A EP1387319A3 EP 1387319 A3 EP1387319 A3 EP 1387319A3 EP 03250945 A EP03250945 A EP 03250945A EP 03250945 A EP03250945 A EP 03250945A EP 1387319 A3 EP1387319 A3 EP 1387319A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- colour
- image
- processing apparatus
- display
- image processing
- 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.)
- Granted
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
- 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
- G09G3/34—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 by control of light from an independent source
- G09G3/36—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 by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
-
- 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
- G09G2340/04—Changes in size, position or resolution of an image
- G09G2340/0407—Resolution change, inclusive of the use of different resolutions for different screen areas
- G09G2340/0428—Gradation resolution change
-
- 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
- G09G5/02—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Image Processing (AREA)
- Processing Of Color Television Signals (AREA)
- Color Image Communication Systems (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0204239 | 2002-02-22 | ||
GB0204239A GB2385764A (en) | 2002-02-22 | 2002-02-22 | Increasing colour palette with preservation of detail |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1387319A2 EP1387319A2 (en) | 2004-02-04 |
EP1387319A3 true EP1387319A3 (en) | 2004-10-27 |
EP1387319B1 EP1387319B1 (en) | 2006-09-13 |
Family
ID=9931604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20030250945 Expired - Lifetime EP1387319B1 (en) | 2002-02-22 | 2003-02-17 | Image processing apparatus |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1387319B1 (en) |
CN (1) | CN1253016C (en) |
DE (1) | DE60308282T2 (en) |
GB (1) | GB2385764A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100378674C (en) * | 2004-06-10 | 2008-04-02 | 明基电通股份有限公司 | Method for detecting resolution ratio of electronic display device, storing media and display device |
EP1770682B1 (en) * | 2005-09-28 | 2011-04-27 | Sony Ericsson Mobile Communications AB | Method for enhancing colour resolution and device exploiting the method |
CN102622736B (en) * | 2011-01-28 | 2017-08-04 | 鸿富锦精密工业(深圳)有限公司 | Image processing system and method |
KR102134030B1 (en) | 2014-10-23 | 2020-07-15 | 엘지디스플레이 주식회사 | Image conversion apparatus and display apparatus having the same |
CN107154237B (en) * | 2017-07-03 | 2019-08-23 | 江西厚普电子科技有限公司 | Brightness adaptive regulation method based on POV-LED screen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012333A (en) * | 1989-01-05 | 1991-04-30 | Eastman Kodak Company | Interactive dynamic range adjustment system for printing digital images |
-
2002
- 2002-02-22 GB GB0204239A patent/GB2385764A/en not_active Withdrawn
-
2003
- 2003-02-17 DE DE2003608282 patent/DE60308282T2/en not_active Expired - Fee Related
- 2003-02-17 EP EP20030250945 patent/EP1387319B1/en not_active Expired - Lifetime
- 2003-02-24 CN CN 03105496 patent/CN1253016C/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5012333A (en) * | 1989-01-05 | 1991-04-30 | Eastman Kodak Company | Interactive dynamic range adjustment system for printing digital images |
Non-Patent Citations (5)
Title |
---|
JHA R ET AL: "Edge adaptive filtering: how much and which direction?", IEEE, 14 November 1989 (1989-11-14), pages 364 - 366, XP010091465 * |
MCWALTER T A: "Edge adaptive image smoothing", COMMUNICATIONS AND SIGNAL PROCESSING, 1991. COMSIG 1991 PROCEEDINGS., SOUTH AFRICAN SYMPOSIUM ON PRETORIA, SOUTH AFRICA 30 AUG. 1991, NEW YORK, NY, USA,IEEE, US, 1991, pages 58 - 62, XP010045350, ISBN: 0-7803-0040-8 * |
RUSS JOHN C: "The Image Processing Handbook", 1999, CRC PRESS, SPRINGER, IEEE PRESS, BOCA RATON FL USA, HEIDELBERG GERMANY, XP002292722 * |
STEPHEN CANNING: "BIT DEPTH", 3 November 2001 (2001-11-03), XP002292721, Retrieved from the Internet <URL:http://www.acdsystems.com/English/Community/ColumnsArticles/TechTips/tech-2001-11-03.htm> [retrieved on 20040817] * |
ULICHNEY ROBERT A, CHEUNG SHIUFUN: "BIT-REPLICATION METHOD FOR UP-MULTIPLYING", DIGITAL CRL CAMBRIDGE RESEARCH LABORATORIES TECHNICAL REPORT SERIES, no. 9, January 1997 (1997-01-01), CAMBRIDGE, MA, USA, XP002292886 * |
Also Published As
Publication number | Publication date |
---|---|
EP1387319A2 (en) | 2004-02-04 |
GB2385764A (en) | 2003-08-27 |
CN1253016C (en) | 2006-04-19 |
EP1387319B1 (en) | 2006-09-13 |
CN1440001A (en) | 2003-09-03 |
DE60308282T2 (en) | 2007-04-05 |
GB0204239D0 (en) | 2002-04-10 |
DE60308282D1 (en) | 2006-10-26 |
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