AT379479B - Verfahren zur behandlung der fuer die intensitaet der bildelemente eines aus bildzeilen aufgebauten bildes charakteristischen videodaten - Google Patents

Verfahren zur behandlung der fuer die intensitaet der bildelemente eines aus bildzeilen aufgebauten bildes charakteristischen videodaten

Info

Publication number
AT379479B
AT379479B AT0167279A AT167279A AT379479B AT 379479 B AT379479 B AT 379479B AT 0167279 A AT0167279 A AT 0167279A AT 167279 A AT167279 A AT 167279A AT 379479 B AT379479 B AT 379479B
Authority
AT
Austria
Prior art keywords
image
treating
intensity
video data
data composed
Prior art date
Application number
AT0167279A
Other languages
English (en)
Other versions
ATA167279A (de
Original Assignee
Hughes Aircraft Co
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
Application filed by Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of ATA167279A publication Critical patent/ATA167279A/de
Application granted granted Critical
Publication of AT379479B publication Critical patent/AT379479B/de

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52053Display arrangements
    • G01S7/52057Cathode ray tube displays
    • G01S7/5206Two-dimensional coordinated display of distance and direction; B-scan display
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/88Sonar systems specially adapted for specific applications
    • G01S15/89Sonar systems specially adapted for specific applications for mapping or imaging
    • G01S15/8906Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
    • G01S15/8993Three dimensional imaging systems
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S7/00Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/52Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/52017Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
    • G01S7/52023Details of receivers
    • G01S7/52025Details of receivers for pulse systems
    • G01S7/52026Extracting wanted echo signals
    • G01S7/52028Extracting wanted echo signals using digital techniques
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/36Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
    • G09G5/39Control of the bit-mapped memory
    • G09G5/395Arrangements specially adapted for transferring the contents of the bit-mapped memory to the screen

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Acoustics & Sound (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Image Processing (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Liquid Crystal Display Device Control (AREA)
AT0167279A 1978-03-07 1979-03-06 Verfahren zur behandlung der fuer die intensitaet der bildelemente eines aus bildzeilen aufgebauten bildes charakteristischen videodaten AT379479B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/884,325 US4215414A (en) 1978-03-07 1978-03-07 Pseudogaussian video output processing for digital display

Publications (2)

Publication Number Publication Date
ATA167279A ATA167279A (de) 1985-05-15
AT379479B true AT379479B (de) 1986-01-10

Family

ID=25384380

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0167279A AT379479B (de) 1978-03-07 1979-03-06 Verfahren zur behandlung der fuer die intensitaet der bildelemente eines aus bildzeilen aufgebauten bildes charakteristischen videodaten

Country Status (8)

Country Link
US (1) US4215414A (de)
JP (1) JPS54126422A (de)
AT (1) AT379479B (de)
AU (1) AU522345B2 (de)
DE (1) DE2907992A1 (de)
FR (1) FR2419629B1 (de)
GB (1) GB2016237B (de)
NL (1) NL7901824A (de)

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DE2937958C2 (de) * 1979-09-20 1982-03-25 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur horizontalen und vertikalen Konturkorrektur
US4384336A (en) * 1980-08-29 1983-05-17 Polaroid Corporation Method and apparatus for lightness imaging
JPS5745782A (en) * 1980-09-02 1982-03-15 Sony Corp Flicker preventing circuit
US4454506A (en) * 1981-09-04 1984-06-12 Bell Telephone Laboratories, Incorporated Method and circuitry for reducing flicker in symbol displays
US4430748A (en) 1981-09-21 1984-02-07 Xerox Corporation Image thresholding system
EP0104289B1 (de) * 1982-09-29 1986-03-26 International Business Machines Corporation Videowiedergabesystem
US4532503A (en) * 1982-11-08 1985-07-30 International Business Machines Corporation Sequence controlled pixel configuration
US4672369A (en) * 1983-11-07 1987-06-09 Tektronix, Inc. System and method for smoothing the lines and edges of an image on a raster-scan display
EP0146657B1 (de) * 1983-12-22 1987-04-01 International Business Machines Corporation Nach dem Rasterverfahren arbeitende Kathodenstrahlanzeigeeinrichtung mit einem Fadenkreuzcursor
US4799105A (en) * 1984-03-14 1989-01-17 International Business Machines Corporation Modified technique for suppression of flicker in interlaced video images
US4581636A (en) * 1984-04-02 1986-04-08 Advanced Technology Laboratories, Inc. Scan conversion apparatus and method
US5083204A (en) * 1984-10-01 1992-01-21 Hughes Aircraft Company Signal processor for an imaging sensor system
US4649568A (en) * 1984-10-22 1987-03-10 Polaroid Corporation Reconstitution of images
WO1986004204A1 (en) * 1985-01-07 1986-07-17 Tech-21 Pty Limited Imaging method and apparatus
GB2175178A (en) * 1985-05-13 1986-11-19 Philips Electronic Associated Display pixel rounding arrangements
US4689675A (en) * 1985-05-23 1987-08-25 Advanced Systems Development, Inc. Digital scan converter and method therefor
US4907152A (en) * 1986-09-25 1990-03-06 The Boeing Company Method of improving CT resolution
US5001651A (en) * 1986-11-10 1991-03-19 Auto-Trol Technology Corporation Method and apparatus for interpolating groups of pixels on a scan line
JPS63298574A (ja) * 1987-05-29 1988-12-06 Secom Co Ltd デ−タ平滑処理装置
EP0313332B1 (de) * 1987-10-22 1994-12-14 Rockwell International Corporation Verfahren und Einrichtung zum Zeichnen von Linien von hoher Qualität auf einer Matrixanzeige mit Farben
US5440676A (en) * 1988-01-29 1995-08-08 Tektronix, Inc. Raster scan waveform display rasterizer with pixel intensity gradation
US4952921A (en) * 1988-06-09 1990-08-28 Rockwell International Corporation Graphic dot flare apparatus
US5005011A (en) * 1988-12-23 1991-04-02 Apple Computer, Inc. Vertical filtering apparatus for raster scanned display
US5038388A (en) * 1989-05-15 1991-08-06 Polaroid Corporation Method for adaptively sharpening electronic images
GB2262692A (en) * 1991-12-19 1993-06-23 Ibm Crt display apparatus having increased character legibility
US5257103A (en) * 1992-02-05 1993-10-26 Nview Corporation Method and apparatus for deinterlacing video inputs
FR2717979B1 (fr) * 1994-03-24 1996-06-21 Sgs Thomson Microelectronics Filtre de matrices de pixels.
KR970009851B1 (ko) * 1994-08-26 1997-06-18 엘지전자 주식회사 액정표시소자 제어장치
US6002407A (en) 1997-12-16 1999-12-14 Oak Technology, Inc. Cache memory and method for use in generating computer graphics texture
US6493036B1 (en) 1999-11-17 2002-12-10 Teralogic, Inc. System and method for scaling real time video
CN116883292B (zh) * 2023-09-07 2023-11-28 上海海栎创科技股份有限公司 基于伪高斯的图像方向场获取方法、系统及计算机设备

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US3573789A (en) * 1968-12-13 1971-04-06 Ibm Method and apparatus for increasing image resolution
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GB1393532A (en) * 1971-06-24 1975-05-07 Hawker Siddeley Dynamics Ltd Viewing systems
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FR2157701B1 (de) * 1971-10-26 1974-05-31 Thomson Csf
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Also Published As

Publication number Publication date
JPS54126422A (en) 1979-10-01
AU522345B2 (en) 1982-05-27
US4215414A (en) 1980-07-29
ATA167279A (de) 1985-05-15
FR2419629A1 (fr) 1979-10-05
FR2419629B1 (fr) 1986-08-22
DE2907992A1 (de) 1979-09-13
GB2016237A (en) 1979-09-19
GB2016237B (en) 1982-09-15
NL7901824A (nl) 1979-09-11
AU4468379A (en) 1979-09-13

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