CN1574952B - 维持图像吞吐量变更帧频以对显示资料最优的方法和系统 - Google Patents

维持图像吞吐量变更帧频以对显示资料最优的方法和系统 Download PDF

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Publication number
CN1574952B
CN1574952B CN2004100434083A CN200410043408A CN1574952B CN 1574952 B CN1574952 B CN 1574952B CN 2004100434083 A CN2004100434083 A CN 2004100434083A CN 200410043408 A CN200410043408 A CN 200410043408A CN 1574952 B CN1574952 B CN 1574952B
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China
Prior art keywords
frame rate
video
frame
display
input
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Expired - Fee Related
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CN2004100434083A
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English (en)
Chinese (zh)
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CN1574952A (zh
Inventor
S·塞尔比
P·D·斯瓦茨
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GENESIS MICROCHIP Inc
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GENESIS MICROCHIP Inc
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0112—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level one of the standards corresponding to a cinematograph film standard
    • 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
    • G09G5/003—Details of a display terminal, the details relating to the control arrangement of the display terminal and to the interfaces thereto
    • G09G5/005—Adapting incoming signals to the display format of the display terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/147—Scene change detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
    • H04N7/0132—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter the field or frame frequency of the incoming video signal being multiplied by a positive integer, e.g. for flicker reduction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2310/00—Command of the display device
    • G09G2310/02—Addressing, scanning or driving the display screen or processing steps related thereto
    • G09G2310/0224—Details of interlacing
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/02—Graphics controller able to handle multiple formats, e.g. input or output formats
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H04N7/012—Conversion between an interlaced and a progressive signal

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Television Systems (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2004100434083A 2003-05-27 2004-04-23 维持图像吞吐量变更帧频以对显示资料最优的方法和系统 Expired - Fee Related CN1574952B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/446330 2003-05-27
US10/446,330 US7158186B2 (en) 2003-05-27 2003-05-27 Method and system for changing the frame rate to be optimal for the material being displayed while maintaining a stable image throughout

Publications (2)

Publication Number Publication Date
CN1574952A CN1574952A (zh) 2005-02-02
CN1574952B true CN1574952B (zh) 2010-05-26

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CN2004100434083A Expired - Fee Related CN1574952B (zh) 2003-05-27 2004-04-23 维持图像吞吐量变更帧频以对显示资料最优的方法和系统

Country Status (7)

Country Link
US (1) US7158186B2 (cg-RX-API-DMAC7.html)
EP (1) EP1482732A3 (cg-RX-API-DMAC7.html)
JP (1) JP2004357295A (cg-RX-API-DMAC7.html)
KR (1) KR20040102320A (cg-RX-API-DMAC7.html)
CN (1) CN1574952B (cg-RX-API-DMAC7.html)
SG (1) SG157948A1 (cg-RX-API-DMAC7.html)
TW (1) TWI371961B (cg-RX-API-DMAC7.html)

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TWI664852B (zh) * 2018-03-19 2019-07-01 瑞昱半導體股份有限公司 影像處理裝置及影像處理方法

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TWI664852B (zh) * 2018-03-19 2019-07-01 瑞昱半導體股份有限公司 影像處理裝置及影像處理方法
US10659725B2 (en) 2018-03-19 2020-05-19 Realtek Semiconductor Corporation Image processing device and image processing method

Also Published As

Publication number Publication date
TW200428873A (en) 2004-12-16
TWI371961B (en) 2012-09-01
KR20040102320A (ko) 2004-12-04
US7158186B2 (en) 2007-01-02
EP1482732A2 (en) 2004-12-01
US20040239803A1 (en) 2004-12-02
SG157948A1 (en) 2010-01-29
CN1574952A (zh) 2005-02-02
JP2004357295A (ja) 2004-12-16
EP1482732A3 (en) 2007-12-05

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