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
Landscapes
- 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 |
|---|---|---|---|
| NL95202949.4 | 1995-11-01 | ||
| EP95202949 | 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 (2) | 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 (2) |
| EP (1) | EP0800744B1 (2) |
| JP (1) | JP4145351B2 (2) |
| DE (1) | DE69618440T2 (2) |
| WO (1) | WO1997016923A1 (2) |
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 |
| WO2001039488A2 (en) * | 1999-11-26 | 2001-05-31 | Koninklijke Philips Electronics N.V. | Method and unit for processing images |
| 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 |
| EP1356670A1 (en) * | 2000-12-11 | 2003-10-29 | Koninklijke Philips Electronics N.V. | Motion compensated de-interlacing in video signal processing |
| US7095445B2 (en) * | 2000-12-20 | 2006-08-22 | Samsung Electronics Co., Ltd. | Method of detecting motion in an interlaced video sequence based on logical operation on linearly scaled motion information and motion detection apparatus |
| 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 |
| WO2002058386A1 (en) * | 2001-01-22 | 2002-07-25 | Sony Corporation | Information signal processing device, information signal processing method, image signal processing device, image signal processing method and image displaying method using it, coeficient kind data generating device and method used therein, and computer readable medium and program |
| 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 |
| US20040252232A1 (en) * | 2001-11-01 | 2004-12-16 | Rogier Lodder | 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 |
| US7376181B2 (en) * | 2002-04-05 | 2008-05-20 | Micronas Semiconductors, Inc. | Transposed structure for a decision feedback equalizer combined with a trellis decoder |
| 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 |
| 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 |
| 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 |
| 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 |
| JP5464803B2 (ja) | 2004-05-25 | 2014-04-09 | エントロピック・コミュニケーションズ・インコーポレイテッド | インターレースビデオ画像の動き推定 |
| GB2431794A (en) | 2005-10-31 | 2007-05-02 | Sony Uk Ltd | Filtering pixels |
| EP2188979A2 (en) * | 2007-09-10 | 2010-05-26 | Nxp B.V. | Method and apparatus for motion estimation 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 |
| KR100371039B1 (ko) * | 1994-04-05 | 2003-05-12 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 비월-순차주사변환 |
-
1996
- 1996-10-24 WO PCT/IB1996/001142 patent/WO1997016923A1/en not_active Ceased
- 1996-10-24 JP JP51718497A patent/JP4145351B2/ja not_active Expired - Lifetime
- 1996-10-24 DE DE69618440T patent/DE69618440T2/de not_active Expired - Lifetime
- 1996-10-24 EP EP96933574A patent/EP0800744B1/en 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 |
|---|---|
| DE69618440D1 (de) | 2002-02-14 |
| DE69618440T2 (de) | 2002-08-29 |
| JPH10512429A (ja) | 1998-11-24 |
| US6034734A (en) | 2000-03-07 |
| EP0800744B1 (en) | 2002-01-09 |
| EP0800744A1 (en) | 1997-10-15 |
| WO1997016923A1 (en) | 1997-05-09 |
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