CN101283587A - 扫描变换图像滤波 - Google Patents

扫描变换图像滤波 Download PDF

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Publication number
CN101283587A
CN101283587A CN 200680037436 CN200680037436A CN101283587A CN 101283587 A CN101283587 A CN 101283587A CN 200680037436 CN200680037436 CN 200680037436 CN 200680037436 A CN200680037436 A CN 200680037436A CN 101283587 A CN101283587 A CN 101283587A
Authority
CN
China
Prior art keywords
pixels
image
output
pixel
filter
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.)
Pending
Application number
CN 200680037436
Other languages
English (en)
Chinese (zh)
Inventor
K·J·沙曼
J·E·伯恩斯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Europe BV United Kingdom Branch
Original Assignee
Sony United Kingdom Ltd
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 Sony United Kingdom Ltd filed Critical Sony United Kingdom Ltd
Publication of CN101283587A publication Critical patent/CN101283587A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04N5/142—Edging; Contouring
    • 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
    • H04N5/144—Movement detection
    • 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
    • H04N5/20—Circuitry for controlling amplitude response
    • H04N5/205—Circuitry for controlling amplitude response for correcting amplitude versus frequency characteristic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Graphics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
CN 200680037436 2005-10-31 2006-10-27 扫描变换图像滤波 Pending CN101283587A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0522159A GB2431794A (en) 2005-10-31 2005-10-31 Filtering pixels
GB0522159.3 2005-10-31

Publications (1)

Publication Number Publication Date
CN101283587A true CN101283587A (zh) 2008-10-08

Family

ID=35516029

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200680037436 Pending CN101283587A (zh) 2005-10-31 2006-10-27 扫描变换图像滤波

Country Status (5)

Country Link
US (1) US8743280B2 (https=)
JP (1) JP4961431B2 (https=)
CN (1) CN101283587A (https=)
GB (1) GB2431794A (https=)
WO (1) WO2007051997A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376483A (zh) * 2015-10-27 2016-03-02 京东方科技集团股份有限公司 一种图像重建方法及装置、眼镜装置及显示系统

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2443858A (en) 2006-11-14 2008-05-21 Sony Uk Ltd Alias avoiding image processing using directional pixel block correlation and predetermined pixel value criteria
GB2444530A (en) * 2006-12-06 2008-06-11 Sony Uk Ltd Motion adaptive image processing by comparing inter-field pixel difference with intra-field pixel variability
CN101926169A (zh) * 2008-02-07 2010-12-22 松下电器产业株式会社 影像信号处理方法、集成电路以及影像再现装置
CN107809638B (zh) * 2017-11-09 2020-03-17 广东技术师范学院 基于摄像头图像视频混合题材的滤波处理方法及系统
CN120343267A (zh) * 2019-06-21 2025-07-18 松下电器（美国）知识产权公司 编码装置、解码装置和非暂时性计算机可读介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4943847A (en) * 1986-09-19 1990-07-24 M/A-Com Government Systems, Inc. Extended definition television
JP3271143B2 (ja) * 1990-10-22 2002-04-02 ソニー株式会社 映像信号処理回路
JP3158578B2 (ja) * 1991-12-19 2001-04-23 キヤノン株式会社 映像信号処理装置
FR2700090B1 (fr) * 1992-12-30 1995-01-27 Thomson Csf Procédé de désentrelacement de trames d'une séquence d'images animées.
US5337089A (en) * 1993-06-07 1994-08-09 Philips Electronics North America Corporation Apparatus for converting a digital video signal which corresponds to a first scan line format into a digital video signal which corresponds to a different scan
WO1997016923A1 (en) 1995-11-01 1997-05-09 Philips Electronics N.V. Video signal scan conversion
JP3164292B2 (ja) * 1996-10-11 2001-05-08 日本ビクター株式会社 動画像符号化装置、動画像復号化装置および動画像符号記録方法
US6545719B1 (en) * 2000-03-31 2003-04-08 Matsushita Electric Industrial Co., Ltd. Apparatus and method for concealing interpolation artifacts in a video interlaced to progressive scan converter
EP1191785A1 (en) 2000-09-21 2002-03-27 Sony International (Europe) GmbH Interlace to progresssive conversion
US7423691B2 (en) 2001-11-19 2008-09-09 Matsushita Electric Industrial Co., Ltd. Method of low latency interlace to progressive video format conversion
US7057664B2 (en) 2002-10-18 2006-06-06 Broadcom Corporation Method and system for converting interlaced formatted video to progressive scan video using a color edge detection scheme
FR2851398A1 (fr) * 2003-02-19 2004-08-20 St Microelectronics Sa Procede et dispositif de de-entrelacement par analyse de pixels
EP1592251B1 (en) * 2004-04-30 2006-10-25 Matsushita Electric Industrial Co., Ltd. Ticker processing in video sequences
US7864246B2 (en) * 2005-06-06 2011-01-04 Broadcom Corporation System, method, and apparatus for interlaced to progressive conversion using weighted average of spatial interpolation and weaving
GB2431802A (en) 2005-10-31 2007-05-02 Sony Uk Ltd Interpolating pixels
GB2431803A (en) 2005-10-31 2007-05-02 Sony Uk Ltd Alias avoidance in image processing
GB2443858A (en) 2006-11-14 2008-05-21 Sony Uk Ltd Alias avoiding image processing using directional pixel block correlation and predetermined pixel value criteria
GB2444530A (en) 2006-12-06 2008-06-11 Sony Uk Ltd Motion adaptive image processing by comparing inter-field pixel difference with intra-field pixel variability

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105376483A (zh) * 2015-10-27 2016-03-02 京东方科技集团股份有限公司 一种图像重建方法及装置、眼镜装置及显示系统
CN105376483B (zh) * 2015-10-27 2018-11-27 京东方科技集团股份有限公司 一种图像重建方法及装置、眼镜装置及显示系统

Also Published As

Publication number Publication date
GB2431794A (en) 2007-05-02
US20080204593A1 (en) 2008-08-28
WO2007051997A1 (en) 2007-05-10
GB0522159D0 (en) 2005-12-07
JP4961431B2 (ja) 2012-06-27
US8743280B2 (en) 2014-06-03
JP2009514295A (ja) 2009-04-02

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: surrey

Applicant after: Sony Corporation

Address before: Webb Ricky

Applicant before: Sony United Kingdom Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: SONY UNITED KINGDOM LTD. TO: SONY EUROPE LIMITED

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20081008