MX9603750A - Aparato para procesar señales de video yuv y en paleta de color mezclada. - Google Patents

Aparato para procesar señales de video yuv y en paleta de color mezclada.

Info

Publication number
MX9603750A
MX9603750A MX9603750A MX9603750A MX9603750A MX 9603750 A MX9603750 A MX 9603750A MX 9603750 A MX9603750 A MX 9603750A MX 9603750 A MX9603750 A MX 9603750A MX 9603750 A MX9603750 A MX 9603750A
Authority
MX
Mexico
Prior art keywords
pixel
television receiver
sprite
sprites
display
Prior art date
Application number
MX9603750A
Other languages
English (en)
Other versions
MXPA96003750A (es
Inventor
Donald S Butler
Richard S Amano
Original Assignee
Gen Instrument Corp
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 Gen Instrument Corp filed Critical Gen Instrument Corp
Publication of MXPA96003750A publication Critical patent/MXPA96003750A/es
Publication of MX9603750A publication Critical patent/MX9603750A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/64—Circuits for processing colour signals
    • H04N9/641—Multi-purpose receivers, e.g. for auxiliary information
    • 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
    • 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
    • G09G5/42—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of patterns using a display memory without fixed position correspondence between the display memory contents and the display position on the screen
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/445—Receiver circuitry for the reception of television signals according to analogue transmission standards for displaying additional information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Processing Of Color Television Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Color Television Systems (AREA)

Abstract

Un aparato procesa señales de video de YUV y en paleta de color mezcladas para exhibirse en un receptor de television NTSC o PAL entrelazado, mediante el almacenamiento de primero y segundo campos de una o más imágenes con movimiento en un memoria de gráficos. Las imágenes con movimiento se almacenan como YUV o datos en paleta de color, y a cada imagen con movimiento se le da una prioridad. Una imagen con movimiento de prioridad más alta sobreescribe los datos de pixel de las imágenes con movimiento de una prioridad más baja cuando se traslapan las imágenes con movimiento. Se almacenan concurrentemente primera y segunda líneas horizontales adyacentes de datos de pixel en los primero y segundo campos, respectivamente, en las primera y segunda zona de memoria intermedia dobles respectivas de una zona de memoria intermedia de ensamblaje de pixeles durante cada período de línea. Una zona de memoria intermedia de demora, y las primera y segunda zonas de memoria intermedia dobles, generan primera, segunda, y tercera líneas horizontales adyacentes, respectivamente, de datos de pixel, en la salida de la zona de memoria intermedia de ensamblaje de pixeles, mientras que las tercera y cuarta líneas horizontales adyacentes de datos de pixeles se meten a las primera y segunda zonas de memoria intermedia dobles. Un elemento convolucionador recibe las primera, segunda y tercera señales de salida desde la zona de memoria intermedia de ensamblaje de pixeles, y genera a partir de las mismas, una señal de salida que proporciona un promedio ponderado para un pixel central de una matriz de datos de pixel previamente determinada, para transmitirse al receptor de television cuando se incluye una imagen con movimiento en un área de pixel del despliegue visual del receptor de television. Se transmite una señal de video vivo al despliegue visual del receptor de television cuando no se incluye una imagen con movimiento en un área de pixel del despliegue visual del receptor de television.
MX9603750A 1995-08-31 1996-08-29 Aparato para procesar señales de video yuv y en paleta de color mezclada. MX9603750A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08523396 1995-08-31
US08/523,396 US5739868A (en) 1995-08-31 1995-08-31 Apparatus for processing mixed YUV and color palettized video signals

Publications (2)

Publication Number Publication Date
MXPA96003750A MXPA96003750A (es) 1997-06-01
MX9603750A true MX9603750A (es) 1997-06-28

Family

ID=24084825

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9603750A MX9603750A (es) 1995-08-31 1996-08-29 Aparato para procesar señales de video yuv y en paleta de color mezclada.

Country Status (7)

Country Link
US (1) US5739868A (es)
EP (1) EP0762330A3 (es)
JP (1) JPH09107559A (es)
KR (1) KR100208552B1 (es)
CA (1) CA2179784C (es)
MX (1) MX9603750A (es)
NO (1) NO963576L (es)

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Publication number Priority date Publication date Assignee Title
GB9512565D0 (en) * 1995-06-21 1995-08-23 Sgs Thomson Microelectronics Video signal processor
IT1285258B1 (it) * 1996-02-26 1998-06-03 Cselt Centro Studi Lab Telecom Dispositivo di manipolazione di sequenze video compresse.
US6229296B1 (en) * 1996-02-27 2001-05-08 Micron Technology, Inc. Circuit and method for measuring and forcing an internal voltage of an integrated circuit
US5877802A (en) * 1996-05-21 1999-03-02 Asahi Kogaku Kogyo Kabushiki Kaisha Video-signal processing device connectable to an electronic endoscope
US6946863B1 (en) 1998-02-27 2005-09-20 Micron Technology, Inc. Circuit and method for measuring and forcing an internal voltage of an integrated circuit
JP4131052B2 (ja) 1998-07-17 2008-08-13 ソニー株式会社 撮像装置
US6999089B1 (en) * 2000-03-30 2006-02-14 Intel Corporation Overlay scan line processing
US6906725B2 (en) * 2002-02-22 2005-06-14 L-3 Communications Corporation Apparatus and method for simulating sensor imagery
JP2004356939A (ja) * 2003-05-29 2004-12-16 Fujitsu Component Ltd 遠隔ユニット及び遠隔システム
US20080106646A1 (en) * 2006-11-06 2008-05-08 Media Tek Inc. System, apparatus, method, and computer program product for generating an on-screen display

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4420770A (en) * 1982-04-05 1983-12-13 Thomson-Csf Broadcast, Inc. Video background generation system
US4754270A (en) * 1984-02-16 1988-06-28 Nintendo Co., Ltd. Apparatus for varying the size and shape of an image in a raster scanning type display
US4580165A (en) * 1984-04-12 1986-04-01 General Electric Company Graphic video overlay system providing stable computer graphics overlayed with video image
US5089811A (en) * 1984-04-16 1992-02-18 Texas Instruments Incorporated Advanced video processor having a color palette
JPS60254190A (ja) * 1984-05-31 1985-12-14 株式会社　アスキ− デイスプレイコントロ−ラ
CA1243779A (en) * 1985-03-20 1988-10-25 Tetsu Taguchi Speech processing system
DE3702220A1 (de) * 1987-01-26 1988-08-04 Pietzsch Ibp Gmbh Verfahren und einrichtung zur darstellung eines gesamtbildes auf einem bildschirm eines bildschirmgeraetes
US4951038A (en) * 1987-05-15 1990-08-21 Hudson Soft Co., Ltd. Apparatus for displaying a sprite on a screen
US5258843A (en) * 1987-09-04 1993-11-02 Texas Instruments Incorporated Method and apparatus for overlaying displayable information
GB2210540A (en) * 1987-09-30 1989-06-07 Philips Electronic Associated Method of and arrangement for modifying stored data,and method of and arrangement for generating two-dimensional images
US5179642A (en) * 1987-12-14 1993-01-12 Hitachi, Ltd. Image synthesizing apparatus for superposing a second image on a first image
US5185597A (en) * 1988-06-29 1993-02-09 Digital Equipment Corporation Sprite cursor with edge extension and clipping
US5065231A (en) * 1988-09-26 1991-11-12 Apple Computer, Inc. Apparatus and method for merging input RGB and composite video signals to provide both RGB and composite merged video outputs
US5235677A (en) * 1989-06-02 1993-08-10 Atari Corporation Raster graphics color palette architecture for multiple display objects
US4965670A (en) * 1989-08-15 1990-10-23 Research, Incorporated Adjustable overlay display controller
US5227863A (en) * 1989-11-14 1993-07-13 Intelligent Resources Integrated Systems, Inc. Programmable digital video processing system
US5097257A (en) * 1989-12-26 1992-03-17 Apple Computer, Inc. Apparatus for providing output filtering from a frame buffer storing both video and graphics signals
US5389947A (en) * 1991-05-06 1995-02-14 Compaq Computer Corporation Circuitry and method for high visibility cursor generation in a graphics display
KR940001439B1 (ko) * 1991-08-30 1994-02-23 삼성전자 주식회사 자막정보 중첩회로
US5258826A (en) * 1991-10-02 1993-11-02 Tandy Corporation Multiple extended mode supportable multimedia palette and multimedia system incorporating same
US5313231A (en) * 1992-03-24 1994-05-17 Texas Instruments Incorporated Color palette device having big/little endian interfacing, systems and methods
JPH05336441A (ja) * 1992-06-03 1993-12-17 Pioneer Electron Corp 映像合成エフェクト装置
JP3059302B2 (ja) * 1992-06-03 2000-07-04 株式会社ハドソン 映像混合装置
JP2593427B2 (ja) * 1992-10-14 1997-03-26 株式会社ハドソン 画像処理装置
CN1125029A (zh) * 1993-06-07 1996-06-19 亚特兰大科技公司 用户终端的显示系统

Also Published As

Publication number Publication date
NO963576D0 (no) 1996-08-27
CA2179784C (en) 2000-04-25
NO963576L (no) 1997-03-03
EP0762330A3 (en) 1998-06-17
KR970014408A (ko) 1997-03-29
US5739868A (en) 1998-04-14
KR100208552B1 (ko) 1999-07-15
EP0762330A2 (en) 1997-03-12
CA2179784A1 (en) 1997-03-01
JPH09107559A (ja) 1997-04-22

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