KR20050013052A - 영상 신호 처리 장치 및 방법, 기록 매체, 및 프로그램 - Google Patents
영상 신호 처리 장치 및 방법, 기록 매체, 및 프로그램Info
- Publication number
- KR20050013052A KR20050013052A KR10-2003-7017222A KR20037017222A KR20050013052A KR 20050013052 A KR20050013052 A KR 20050013052A KR 20037017222 A KR20037017222 A KR 20037017222A KR 20050013052 A KR20050013052 A KR 20050013052A
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- video signal
- count value
- counting
- processing
- 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.)
- Withdrawn
Links
- 238000012545 processing Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000008569 process Effects 0.000 claims description 24
- 238000003672 processing method Methods 0.000 claims description 6
- 238000001514 detection method Methods 0.000 abstract description 30
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000009467 reduction Effects 0.000 description 26
- 125000004122 cyclic group Chemical group 0.000 description 12
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000002747 voluntary effect Effects 0.000 description 4
- 230000002547 anomalous effect Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000011946 reduction process Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- 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
- H04N5/46—Receiver circuitry for the reception of television signals according to analogue transmission standards for receiving on more than one standard at will
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
- H04N5/08—Separation of synchronising signals from picture signals
- H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
-
- 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
- H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Picture Signal Circuits (AREA)
- Television Signal Processing For Recording (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002130583A JP3796751B2 (ja) | 2002-05-02 | 2002-05-02 | 映像信号処理装置および方法、記録媒体、並びにプログラム |
| JPJP-P-2002-00130583 | 2002-05-02 | ||
| PCT/JP2003/005488 WO2003094507A1 (en) | 2002-05-02 | 2003-04-28 | Video signal processing device and method, recording medium, and program |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050013052A true KR20050013052A (ko) | 2005-02-02 |
Family
ID=29397330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2003-7017222A Withdrawn KR20050013052A (ko) | 2002-05-02 | 2003-04-28 | 영상 신호 처리 장치 및 방법, 기록 매체, 및 프로그램 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7092034B2 (enExample) |
| EP (1) | EP1501287A4 (enExample) |
| JP (1) | JP3796751B2 (enExample) |
| KR (1) | KR20050013052A (enExample) |
| CN (1) | CN1272958C (enExample) |
| WO (1) | WO2003094507A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3693104B2 (ja) * | 2001-09-14 | 2005-09-07 | ソニー株式会社 | 映像信号処理装置、及び映像信号処理方法 |
| US20070019107A1 (en) * | 2003-09-04 | 2007-01-25 | Koninklijke Philips Electronics N.V. | Robust de-interlacing of video signals |
| JP2006019950A (ja) * | 2004-06-30 | 2006-01-19 | Toshiba Corp | 映像信号処理装置及び映像信号処理方法 |
| JP4973031B2 (ja) * | 2006-07-03 | 2012-07-11 | ソニー株式会社 | ノイズ抑圧方法、ノイズ抑圧方法のプログラム、ノイズ抑圧方法のプログラムを記録した記録媒体及びノイズ抑圧装置 |
| KR20100111467A (ko) * | 2009-04-07 | 2010-10-15 | 삼성전자주식회사 | 영상 데이터의 타입을 판정하는 영상기기 및 이에 적용되는 영상처리방법 |
| CN113965662A (zh) * | 2021-10-26 | 2022-01-21 | 歌尔科技有限公司 | 音视频输出设备及其音视频延时校准方法及相关组件 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH065476B2 (ja) * | 1986-10-02 | 1994-01-19 | 富士写真フイルム株式会社 | Ｃｒｔデイスプレイ装置の制御装置 |
| JPH0771257B2 (ja) * | 1987-11-19 | 1995-07-31 | 三洋電機株式会社 | 垂直同期回路 |
| JPH0795444A (ja) * | 1993-09-21 | 1995-04-07 | Sharp Corp | 垂直同期回路 |
| JP2947400B2 (ja) * | 1994-05-31 | 1999-09-13 | 日本ビクター株式会社 | フレーム周波数変換装置 |
| US5489945A (en) * | 1994-09-13 | 1996-02-06 | Eastman Kodak Company | Timing logic system and method for selectably controlling a high resolution charge coupled device image sensor of the type having two line pixel registers to provide a high resolution mode and alternatively a television resolution mode of picture imaging |
| JPH10271361A (ja) * | 1997-03-19 | 1998-10-09 | Fujitsu General Ltd | フィールド判別回路 |
| US5999222A (en) * | 1997-09-04 | 1999-12-07 | Hughes-Jvc Technology Corporation | Digital vertical sync separator |
| US6366327B1 (en) * | 1997-12-22 | 2002-04-02 | Texas Instruments Incorporated | Vertical sync detection and output for video decoder |
| US6154257A (en) * | 1998-03-06 | 2000-11-28 | Pioneer Electronic Corporation | Method for identifying input video signal and processing the video signal |
| EP1047272A3 (en) * | 1999-04-21 | 2008-07-30 | Matsushita Electric Industrial Co., Ltd. | Apparatus for identifying standard and non-standard video signals |
| JP2000338925A (ja) * | 1999-05-28 | 2000-12-08 | Alps Electric Co Ltd | 映像表示装置 |
| JP2001103341A (ja) * | 1999-07-29 | 2001-04-13 | Sony Corp | 信号処理装置及び方法 |
| JP2001054070A (ja) * | 1999-08-05 | 2001-02-23 | Matsushita Electric Ind Co Ltd | 磁気記録再生装置 |
| JP2001285808A (ja) * | 2000-03-28 | 2001-10-12 | Fuji Photo Film Co Ltd | 画像処理装置および画像処理方法 |
-
2002
- 2002-05-02 JP JP2002130583A patent/JP3796751B2/ja not_active Expired - Fee Related
-
2003
- 2003-04-28 US US10/482,675 patent/US7092034B2/en not_active Expired - Fee Related
- 2003-04-28 EP EP03720986A patent/EP1501287A4/en not_active Withdrawn
- 2003-04-28 WO PCT/JP2003/005488 patent/WO2003094507A1/ja not_active Ceased
- 2003-04-28 KR KR10-2003-7017222A patent/KR20050013052A/ko not_active Withdrawn
- 2003-04-28 CN CNB038007479A patent/CN1272958C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20040196407A1 (en) | 2004-10-07 |
| US7092034B2 (en) | 2006-08-15 |
| CN1547846A (zh) | 2004-11-17 |
| JP3796751B2 (ja) | 2006-07-12 |
| JP2003324630A (ja) | 2003-11-14 |
| WO2003094507A1 (en) | 2003-11-13 |
| EP1501287A4 (en) | 2005-11-23 |
| CN1272958C (zh) | 2006-08-30 |
| EP1501287A1 (en) | 2005-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20031230 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |