JP4791854B2 - 映像処理回路及び映像処理方法 - Google Patents
映像処理回路及び映像処理方法 Download PDFInfo
- Publication number
- JP4791854B2 JP4791854B2 JP2006053414A JP2006053414A JP4791854B2 JP 4791854 B2 JP4791854 B2 JP 4791854B2 JP 2006053414 A JP2006053414 A JP 2006053414A JP 2006053414 A JP2006053414 A JP 2006053414A JP 4791854 B2 JP4791854 B2 JP 4791854B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- pull
- video
- output
- interpolation
- 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 - Fee Related
Links
Images
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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- 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
- H04N7/0115—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 with details on the detection of a particular field or frame pattern in the incoming video signal, e.g. 3:2 pull-down pattern
-
- 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
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/0147—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation using an indication of film mode or an indication of a specific pattern, e.g. 3:2 pull-down pattern
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Color Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Controls And Circuits For Display Device (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006053414A JP4791854B2 (ja) | 2006-02-28 | 2006-02-28 | 映像処理回路及び映像処理方法 |
| US11/710,502 US8013935B2 (en) | 2006-02-28 | 2007-02-26 | Picture processing circuit and picture processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006053414A JP4791854B2 (ja) | 2006-02-28 | 2006-02-28 | 映像処理回路及び映像処理方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2007235429A JP2007235429A (ja) | 2007-09-13 |
| JP2007235429A5 JP2007235429A5 (enExample) | 2008-05-29 |
| JP4791854B2 true JP4791854B2 (ja) | 2011-10-12 |
Family
ID=38532967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006053414A Expired - Fee Related JP4791854B2 (ja) | 2006-02-28 | 2006-02-28 | 映像処理回路及び映像処理方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8013935B2 (enExample) |
| JP (1) | JP4791854B2 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4247220B2 (ja) * | 2005-08-30 | 2009-04-02 | 株式会社東芝 | 動き適応順次走査変換装置及び変換方法 |
| JP4369948B2 (ja) * | 2006-09-20 | 2009-11-25 | シャープ株式会社 | 画像表示装置及び方法、画像処理装置及び方法 |
| JP4303743B2 (ja) * | 2006-10-04 | 2009-07-29 | シャープ株式会社 | 画像表示装置及び方法、画像処理装置及び方法 |
| JP4364283B2 (ja) * | 2008-03-26 | 2009-11-11 | 株式会社東芝 | 順次走査変換装置及び順次走査変換方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002247529A (ja) | 2001-02-14 | 2002-08-30 | Hitachi Ltd | 順次走査変換装置 |
| JP4055109B2 (ja) | 2001-10-03 | 2008-03-05 | 日本ビクター株式会社 | インターレース映像信号の動き検出装置及びこれを用いた順次走査変換装置 |
| JP4031389B2 (ja) | 2002-04-17 | 2008-01-09 | 松下電器産業株式会社 | 画像変換装置および画像変換方法 |
| US7432979B2 (en) * | 2003-09-03 | 2008-10-07 | Sony Corporation | Interlaced to progressive scan image conversion |
| JP4475982B2 (ja) | 2004-03-01 | 2010-06-09 | 古野電気株式会社 | 計量魚群探知機および魚体長計量方法 |
| KR100732683B1 (ko) * | 2005-05-06 | 2007-06-27 | 삼성전자주식회사 | 움직임 보상을 수행하는 영상변환장치 및 움직임 보상방법 |
| JP4247220B2 (ja) * | 2005-08-30 | 2009-04-02 | 株式会社東芝 | 動き適応順次走査変換装置及び変換方法 |
-
2006
- 2006-02-28 JP JP2006053414A patent/JP4791854B2/ja not_active Expired - Fee Related
-
2007
- 2007-02-26 US US11/710,502 patent/US8013935B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US8013935B2 (en) | 2011-09-06 |
| JP2007235429A (ja) | 2007-09-13 |
| US20070222890A1 (en) | 2007-09-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6414719B1 (en) | Motion adaptive median filter for interlace to progressive scan conversion | |
| JP4280614B2 (ja) | ノイズ低減回路及び方法 | |
| JP2001285810A (ja) | 動きベクトルを算出するための方法および装置 | |
| JP4374057B2 (ja) | 映像信号処理装置及び処理方法 | |
| KR101026298B1 (ko) | 화상 처리 장치 및 화상 처리 방법 | |
| KR100768579B1 (ko) | 주사 변환 장치 | |
| CN101088290B (zh) | 用于时间-空间自适应视频去隔行扫描的方法、设备和系统 | |
| JP4933209B2 (ja) | 映像処理装置 | |
| JP4791854B2 (ja) | 映像処理回路及び映像処理方法 | |
| JP4433949B2 (ja) | 画像処理装置及び方法 | |
| CN101212636A (zh) | 逐行扫描变换设备及逐行扫描变换方法 | |
| US7868948B2 (en) | Mage signal processing apparatus, image signal processing method and program for converting an interlaced signal into a progressive signal | |
| CN101959048B (zh) | 图像处理装置和图像处理方法 | |
| JP4226939B2 (ja) | 順次走査変換装置及び順次走査変換方法 | |
| JP2002369156A (ja) | 映像信号変換装置 | |
| JP4936857B2 (ja) | プルダウン信号検出装置、プルダウン信号検出方法及び順次走査変換装置 | |
| US20060033839A1 (en) | De-interlacing method | |
| JP2775688B2 (ja) | 画像信号処理装置 | |
| KR100594799B1 (ko) | 영상신호의 선명도 향상장치 및 그 방법 | |
| JP4175863B2 (ja) | 飛び越し走査の動き検出回路及び映像信号処理装置 | |
| JP4222602B2 (ja) | 順次走査変換装置 | |
| JP2003169300A (ja) | 映像信号処理装置 | |
| JP4356468B2 (ja) | 映像信号処理装置 | |
| JP4206827B2 (ja) | 映像信号処理装置 | |
| JP2007235300A (ja) | 映像処理装置、及び映像処理方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080415 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080415 |
|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110216 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110405 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110606 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110628 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20110722 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20140729 Year of fee payment: 3 |
|
| LAPS | Cancellation because of no payment of annual fees |