HK1048544B - 調節字符尺寸以補償低對比度字符特徵 - Google Patents

調節字符尺寸以補償低對比度字符特徵

Info

Publication number
HK1048544B
HK1048544B HK03100674.0A HK03100674A HK1048544B HK 1048544 B HK1048544 B HK 1048544B HK 03100674 A HK03100674 A HK 03100674A HK 1048544 B HK1048544 B HK 1048544B
Authority
HK
Hong Kong
Prior art keywords
character
compensate
low contrast
adjusting
dimensions
Prior art date
Application number
HK03100674.0A
Other languages
English (en)
Inventor
C Platt John
Dresevic Bodin
Original Assignee
微軟技術許可有限責任公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/US2000/020611 external-priority patent/WO2001009736A1/en
Application filed by 微軟技術許可有限責任公司 filed Critical 微軟技術許可有限責任公司
Publication of HK1048544B publication Critical patent/HK1048544B/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/203—Drawing of straight lines or curves
    • 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
    • G09G5/22—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of characters or indicia using display control signals derived from coded signals representing the characters or indicia, e.g. with a character-code memory
    • G09G5/24—Generation of individual character patterns
    • G09G5/28—Generation of individual character patterns for enhancement of character form, e.g. smoothing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0285—Improving the quality of display appearance using tables for spatial correction of display data
    • 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
    • G09G2340/0457—Improvement of perceived resolution by subpixel rendering
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Image Processing (AREA)
HK03100674.0A 1999-07-30 2003-01-27 調節字符尺寸以補償低對比度字符特徵 HK1048544B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/364,647 US6738526B1 (en) 1999-07-30 1999-07-30 Method and apparatus for filtering and caching data representing images
US09/565,217 US6360023B1 (en) 1999-07-30 2000-05-05 Adjusting character dimensions to compensate for low contrast character features
PCT/US2000/020611 WO2001009736A1 (en) 1999-07-30 2000-07-28 Adjusting character dimensions to compensate for low contrast character features

Publications (1)

Publication Number Publication Date
HK1048544B true HK1048544B (zh) 2019-11-22

Family

ID=23435449

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03100674.0A HK1048544B (zh) 1999-07-30 2003-01-27 調節字符尺寸以補償低對比度字符特徵

Country Status (5)

Country Link
US (3) US6738526B1 (zh)
EP (1) EP1576797B1 (zh)
AU (1) AU6390500A (zh)
HK (1) HK1048544B (zh)
WO (1) WO2001010112A2 (zh)

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AU6390500A (en) 2001-02-19
US7130480B2 (en) 2006-10-31
US6360023B1 (en) 2002-03-19
EP1576797A2 (en) 2005-09-21
US6738526B1 (en) 2004-05-18
WO2001010112A2 (en) 2001-02-08
WO2001010112A3 (en) 2014-10-09

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