JP5061199B2 - 角度方向付けされた空間デインタレーサ用の方法および装置 - Google Patents
角度方向付けされた空間デインタレーサ用の方法および装置 Download PDFInfo
- Publication number
- JP5061199B2 JP5061199B2 JP2009544274A JP2009544274A JP5061199B2 JP 5061199 B2 JP5061199 B2 JP 5061199B2 JP 2009544274 A JP2009544274 A JP 2009544274A JP 2009544274 A JP2009544274 A JP 2009544274A JP 5061199 B2 JP5061199 B2 JP 5061199B2
- Authority
- JP
- Japan
- Prior art keywords
- angle
- candidates
- target pixel
- degrees
- pixel block
- 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
- 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
- H04N7/0142—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes the interpolation being edge adaptive
Landscapes
- Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Television Systems (AREA)
- Image Processing (AREA)
- Image Analysis (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/646,763 | 2006-12-27 | ||
| US11/646,763 US8295357B2 (en) | 2006-12-27 | 2006-12-27 | Method and apparatus for angular-directed spatial deinterlacer |
| PCT/US2007/088987 WO2008083245A1 (en) | 2006-12-27 | 2007-12-27 | Method and apparatus of content adaptive detailing filtering for digital pictures |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010515381A JP2010515381A (ja) | 2010-05-06 |
| JP2010515381A5 JP2010515381A5 (enExample) | 2012-07-19 |
| JP5061199B2 true JP5061199B2 (ja) | 2012-10-31 |
Family
ID=39583345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009544274A Expired - Fee Related JP5061199B2 (ja) | 2006-12-27 | 2007-12-27 | 角度方向付けされた空間デインタレーサ用の方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8295357B2 (enExample) |
| EP (1) | EP2098070A4 (enExample) |
| JP (1) | JP5061199B2 (enExample) |
| CN (1) | CN101573973B (enExample) |
| TW (1) | TWI400688B (enExample) |
| WO (1) | WO2008083245A1 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090231486A1 (en) * | 2008-03-13 | 2009-09-17 | Mediatek Inc. | Method and Device for De-Interlacing a Video Signal Having a Field of Interlaced Scan Lines |
| CN104506791B (zh) * | 2014-12-25 | 2017-09-22 | 珠海全志科技股份有限公司 | 去隔行方法及装置 |
| US11321813B2 (en) * | 2018-08-02 | 2022-05-03 | Apple Inc. | Angular detection using sum of absolute difference statistics systems and methods |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04364685A (ja) * | 1991-06-12 | 1992-12-17 | Toshiba Corp | 走査線補間装置 |
| JPH05153562A (ja) * | 1991-12-02 | 1993-06-18 | Matsushita Electric Ind Co Ltd | 相関検出補間方法および装置 |
| JPH0937214A (ja) * | 1995-07-14 | 1997-02-07 | Matsushita Electric Ind Co Ltd | 順次走査変換方法及び順次走査変換装置 |
| JPH11146346A (ja) * | 1997-11-13 | 1999-05-28 | Matsushita Electric Ind Co Ltd | 順次走査変換方法及び順次走査変換装置 |
| US6630961B1 (en) * | 1999-06-30 | 2003-10-07 | Lg Electronics Inc. | Deinterlacing device and method |
| JP2002057994A (ja) * | 2000-08-10 | 2002-02-22 | Sony Corp | 画像信号処理装置およびその方法 |
| JP4553481B2 (ja) * | 2000-12-14 | 2010-09-29 | パナソニック株式会社 | 走査線補間装置 |
| US7006147B2 (en) * | 2000-12-22 | 2006-02-28 | Thomson Lincensing | Method and system for MPEG chroma de-interlacing |
| US7245326B2 (en) * | 2001-11-19 | 2007-07-17 | Matsushita Electric Industrial Co. Ltd. | Method of edge based interpolation |
| US7154556B1 (en) * | 2002-03-21 | 2006-12-26 | Pixelworks, Inc. | Weighted absolute difference based deinterlace method and apparatus |
| US7522126B2 (en) * | 2002-11-13 | 2009-04-21 | Lg Electronics Inc. | Video display appliance and signal processing apparatus detachably connected thereto |
| JP4175878B2 (ja) * | 2002-12-09 | 2008-11-05 | 三菱電機株式会社 | 走査線補間装置および画像表示装置並びに走査線補間方法 |
| JP3789442B2 (ja) * | 2002-12-25 | 2006-06-21 | 三菱電機株式会社 | 走査線補間装置、画像処理装置、画像表示装置及び走査線補間方法 |
| KR100505663B1 (ko) * | 2003-01-02 | 2005-08-03 | 삼성전자주식회사 | 적응형 윤곽 상관 보간에 의한 디스플레이 장치의 순차주사 방법 |
| CN100450155C (zh) | 2003-09-04 | 2009-01-07 | 皇家飞利浦电子股份有限公司 | 视频信号的鲁棒去隔行 |
| US7345708B2 (en) * | 2003-12-23 | 2008-03-18 | Lsi Logic Corporation | Method and apparatus for video deinterlacing and format conversion |
| US7548663B2 (en) * | 2004-08-19 | 2009-06-16 | Realtek Semiconductor Corp. | Intra-field interpolation method and apparatus |
-
2006
- 2006-12-27 US US11/646,763 patent/US8295357B2/en not_active Expired - Fee Related
-
2007
- 2007-11-28 TW TW096145180A patent/TWI400688B/zh not_active IP Right Cessation
- 2007-12-27 JP JP2009544274A patent/JP5061199B2/ja not_active Expired - Fee Related
- 2007-12-27 EP EP07869998A patent/EP2098070A4/en not_active Withdrawn
- 2007-12-27 CN CN2007800484898A patent/CN101573973B/zh not_active Expired - Fee Related
- 2007-12-27 WO PCT/US2007/088987 patent/WO2008083245A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| US8295357B2 (en) | 2012-10-23 |
| CN101573973A (zh) | 2009-11-04 |
| WO2008083245A1 (en) | 2008-07-10 |
| EP2098070A4 (en) | 2010-02-03 |
| TWI400688B (zh) | 2013-07-01 |
| TW200834538A (en) | 2008-08-16 |
| US20080158415A1 (en) | 2008-07-03 |
| JP2010515381A (ja) | 2010-05-06 |
| EP2098070A1 (en) | 2009-09-09 |
| CN101573973B (zh) | 2011-06-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101803363B (zh) | 用于视频图像数据中的基于行的运动估计的方法和装置 | |
| KR101127220B1 (ko) | 움직임 보상 적응형 순차주사화 장치 및 그 방법 | |
| US8031267B2 (en) | Motion adaptive upsampling of chroma video signals | |
| US20100039556A1 (en) | Multi-resolution temporal deinterlacing | |
| JP2010515381A (ja) | 角度方向付けされた空間デインタレーサ用の方法および装置 | |
| CN101437137B (zh) | 场内插值方法 | |
| US20120288001A1 (en) | Motion vector refining apparatus | |
| EP1267575B1 (en) | A method for converting the scanning format of images, a system and computer program product therefor | |
| US20100201868A1 (en) | Method and system for efficient de-interlacing | |
| JP2009521863A (ja) | インターレースビデオのプログレッシブ走査のための方法および装置 | |
| US8294819B2 (en) | De-interlacing apparatus and method and moving caption compensator | |
| CN100576878C (zh) | 图像处理中的混叠避免 | |
| CN101283585B (zh) | 用于在隔行与逐行扫描视频之间进行转换的设备和方法 | |
| KR20070030223A (ko) | 픽셀 보간 | |
| US20040207754A1 (en) | De-interlacing device of digital television set | |
| US20080204593A1 (en) | Scan Convertion Image Filtering | |
| WO2006000977A1 (en) | Image processor and image processing method using scan rate conversion | |
| KR101144435B1 (ko) | 가중치를 이용한 에지 기반 디인터레이싱 방법 및 이러한 방법을 사용하는 영상 처리 장치 | |
| KR100949137B1 (ko) | 영상 보간 장치와 그 방법 및 그 방법이 기록된 컴퓨터로읽을 수 있는 기록매체 | |
| JPH08186802A (ja) | 飛び越し走査画像の補間画素作成方法 | |
| JPH07134772A (ja) | 画像表示装置及び画像処理方法 | |
| Vinh et al. | FPGA Implementation of De-interlacing Using Hybrid Interpolation | |
| Tsai et al. | Platform-Based Design for the Low Complexity and High Performance De-Interlacing System | |
| WO2006013510A1 (en) | De-interlacing | |
| WO2007051979A1 (en) | Video processing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20111101 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20111115 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120116 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120410 |
|
| A524 | Written submission of copy of amendment under article 19 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A524 Effective date: 20120530 |
|
| 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: 20120710 |
|
| 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: 20120806 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150810 Year of fee payment: 3 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 5061199 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |