JP4145351B2 - ビデオ信号の走査変換方法、装置およびビデオ信号表示装置 - Google Patents
ビデオ信号の走査変換方法、装置およびビデオ信号表示装置 Download PDFInfo
- Publication number
- JP4145351B2 JP4145351B2 JP51718497A JP51718497A JP4145351B2 JP 4145351 B2 JP4145351 B2 JP 4145351B2 JP 51718497 A JP51718497 A JP 51718497A JP 51718497 A JP51718497 A JP 51718497A JP 4145351 B2 JP4145351 B2 JP 4145351B2
- Authority
- JP
- Japan
- Prior art keywords
- line
- output
- video signal
- processed
- difference
- 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.)
- Expired - Lifetime
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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
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- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP95202949 | 1995-11-01 | ||
| NL95202949.4 | 1995-11-01 | ||
| PCT/IB1996/001142 WO1997016923A1 (en) | 1995-11-01 | 1996-10-24 | Video signal scan conversion |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH10512429A JPH10512429A (ja) | 1998-11-24 |
| JPH10512429A5 JPH10512429A5 (enExample) | 2004-10-14 |
| JP4145351B2 true JP4145351B2 (ja) | 2008-09-03 |
Family
ID=8220786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51718497A Expired - Lifetime JP4145351B2 (ja) | 1995-11-01 | 1996-10-24 | ビデオ信号の走査変換方法、装置およびビデオ信号表示装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6034734A (enExample) |
| EP (1) | EP0800744B1 (enExample) |
| JP (1) | JP4145351B2 (enExample) |
| DE (1) | DE69618440T2 (enExample) |
| WO (1) | WO1997016923A1 (enExample) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2332325A (en) * | 1997-12-10 | 1999-06-16 | Snell & Wilcox Ltd | Video signal spatial interpolation for de-interlacing processing |
| JP4517409B2 (ja) * | 1998-11-09 | 2010-08-04 | ソニー株式会社 | データ処理装置およびデータ処理方法 |
| JP4147647B2 (ja) * | 1998-11-09 | 2008-09-10 | ソニー株式会社 | データ処理装置およびデータ処理方法、並びに記録媒体 |
| US6700623B1 (en) | 1998-12-10 | 2004-03-02 | Snell & Wilcox Limited | Video signal processing using triplets of pixels |
| US6348949B1 (en) * | 1998-12-22 | 2002-02-19 | Intel Corporation | Deinterlacing a video signal using a motion detector |
| KR100282397B1 (ko) * | 1998-12-31 | 2001-02-15 | 구자홍 | 디지탈 영상 데이터의 디인터레이싱 장치 |
| JP4344964B2 (ja) * | 1999-06-01 | 2009-10-14 | ソニー株式会社 | 画像処理装置および画像処理方法 |
| JP4344968B2 (ja) * | 1999-10-28 | 2009-10-14 | ソニー株式会社 | 画像処理装置および画像処理方法、並びにデータ処理装置およびデータ処理方法 |
| JP4854159B2 (ja) * | 1999-11-26 | 2012-01-18 | エルジー エレクトロニクス インコーポレイティド | 画像を処理するユニット及びその方法 |
| KR100364762B1 (ko) * | 2000-06-22 | 2002-12-16 | 엘지전자 주식회사 | 순차주사 영상 변환 장치 및 방법과, 그를 이용한 수직주사율 변환 장치 |
| US7116372B2 (en) * | 2000-10-20 | 2006-10-03 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for deinterlacing |
| US7072392B2 (en) * | 2000-11-13 | 2006-07-04 | Micronas Semiconductors, Inc. | Equalizer for time domain signal processing |
| CN1290319C (zh) * | 2000-12-11 | 2006-12-13 | 皇家菲利浦电子有限公司 | 视频信号运动补偿去交错处理电路及含该电路的显示器 |
| US7098957B2 (en) * | 2000-12-20 | 2006-08-29 | Samsung Electronics Co., Ltd. | Method and apparatus for detecting repetitive motion in an interlaced video sequence apparatus for processing interlaced video signals |
| JP4517264B2 (ja) * | 2000-12-26 | 2010-08-04 | ソニー株式会社 | 情報信号処理装置、情報信号処理方法、画像信号処理装置およびそれを使用した画像表示装置、並びに情報提供媒体 |
| JP4193495B2 (ja) * | 2001-01-22 | 2008-12-10 | ソニー株式会社 | 画像信号処理装置、画像信号処理方法およびそれを使用した画像表示装置、それに使用される係数種データ生成装置および生成方法、並びにコンピュータ読み取り可能な記憶媒体およびプログラム |
| US6940557B2 (en) * | 2001-02-08 | 2005-09-06 | Micronas Semiconductors, Inc. | Adaptive interlace-to-progressive scan conversion algorithm |
| US6829297B2 (en) * | 2001-06-06 | 2004-12-07 | Micronas Semiconductors, Inc. | Adaptive equalizer having a variable step size influenced by output from a trellis decoder |
| US7190744B2 (en) * | 2001-06-07 | 2007-03-13 | Micronas Semiconductors, Inc. | Error generation for adaptive equalizer |
| US7418034B2 (en) * | 2001-06-19 | 2008-08-26 | Micronas Semiconductors. Inc. | Combined trellis decoder and decision feedback equalizer |
| WO2003039147A1 (en) * | 2001-11-01 | 2003-05-08 | Koninklijke Philips Electronics N.V. | Edge oriented interpolation of video data |
| WO2003045055A1 (en) * | 2001-11-23 | 2003-05-30 | Koninklijke Philips Electronics N.V. | Signal processing device for providing multiple output images in one pass |
| US20030122961A1 (en) * | 2001-12-28 | 2003-07-03 | Motorola, Inc. | Method for de-interlacing video information |
| CN100459680C (zh) * | 2002-01-30 | 2009-02-04 | 索尼公司 | 生成在图像显示设备中使用的系数类型数据或系数数据的装置、方法、程序及存储程序的计算机可读介质 |
| US7129988B2 (en) * | 2002-02-25 | 2006-10-31 | Chrontel, Inc. | Adaptive median filters for de-interlacing |
| US20030206053A1 (en) * | 2002-04-04 | 2003-11-06 | Jingsong Xia | Carrier recovery for DTV receivers |
| US20030235259A1 (en) * | 2002-04-04 | 2003-12-25 | Jingsong Xia | System and method for symbol clock recovery |
| US6995617B2 (en) * | 2002-04-05 | 2006-02-07 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop |
| US7272203B2 (en) * | 2002-04-05 | 2007-09-18 | Micronas Semiconductors, Inc. | Data-directed frequency-and-phase lock loop for decoding an offset-QAM modulated signal having a pilot |
| US6980059B2 (en) * | 2002-04-05 | 2005-12-27 | Micronas Semiconductors, Inc. | Data directed frequency acquisition loop that synchronizes to a received signal by using the redundancy of the data in the frequency domain |
| US7321642B2 (en) * | 2002-04-05 | 2008-01-22 | Micronas Semiconductors, Inc. | Synchronization symbol re-insertion for a decision feedback equalizer combined with a trellis decoder |
| US7376181B2 (en) * | 2002-04-05 | 2008-05-20 | Micronas Semiconductors, Inc. | Transposed structure for a decision feedback equalizer combined with a trellis decoder |
| JP3960258B2 (ja) * | 2003-04-28 | 2007-08-15 | ソニー株式会社 | 信号処理装置および信号処理方法 |
| TWI237496B (en) * | 2004-03-24 | 2005-08-01 | Realtek Semiconductor Corp | Method and apparatus for de-interlacing video data through utilizing motion compensation |
| US20050273657A1 (en) * | 2004-04-01 | 2005-12-08 | Hiroshi Ichiki | Information processing apparatus and method, and recording medium and program for controlling the same |
| CN1957614B (zh) | 2004-05-25 | 2010-04-14 | Nxp股份有限公司 | 在隔行扫描的视频图像中的运动估计 |
| GB2431794A (en) | 2005-10-31 | 2007-05-02 | Sony Uk Ltd | Filtering pixels |
| EP2206342A2 (en) | 2007-09-10 | 2010-07-14 | Nxp B.V. | Method and apparatus for motion estimation and motion compensation in video image data |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0229178A (ja) * | 1988-07-19 | 1990-01-31 | Sony Corp | 映像信号処理回路 |
| JP2732650B2 (ja) * | 1989-02-28 | 1998-03-30 | 株式会社東芝 | 垂直エッジ検出回路 |
| DE69332302T2 (de) * | 1992-11-23 | 2003-01-30 | Thomson Multimedia, Boulogne | Verfahren und Vorrichtung zur adaptiver Umsetzung in ein Zeilenfolgesignal |
| WO1995027362A2 (en) * | 1994-04-05 | 1995-10-12 | Philips Electronics Nv | Interlaced-to-sequential scan conversion |
-
1996
- 1996-10-24 JP JP51718497A patent/JP4145351B2/ja not_active Expired - Lifetime
- 1996-10-24 WO PCT/IB1996/001142 patent/WO1997016923A1/en not_active Ceased
- 1996-10-24 EP EP96933574A patent/EP0800744B1/en not_active Expired - Lifetime
- 1996-10-24 DE DE69618440T patent/DE69618440T2/de not_active Expired - Lifetime
- 1996-10-31 US US08/742,686 patent/US6034734A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0800744B1 (en) | 2002-01-09 |
| JPH10512429A (ja) | 1998-11-24 |
| EP0800744A1 (en) | 1997-10-15 |
| WO1997016923A1 (en) | 1997-05-09 |
| DE69618440D1 (de) | 2002-02-14 |
| US6034734A (en) | 2000-03-07 |
| DE69618440T2 (de) | 2002-08-29 |
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