CN101272460A - 影像处理装置和影像显示装置 - Google Patents
影像处理装置和影像显示装置 Download PDFInfo
- Publication number
- CN101272460A CN101272460A CNA2008100868381A CN200810086838A CN101272460A CN 101272460 A CN101272460 A CN 101272460A CN A2008100868381 A CNA2008100868381 A CN A2008100868381A CN 200810086838 A CN200810086838 A CN 200810086838A CN 101272460 A CN101272460 A CN 101272460A
- Authority
- CN
- China
- Prior art keywords
- frame
- vector
- interpolation frame
- interpolation
- action
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- H04N5/144—Movement detection
- H04N5/145—Movement estimation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4007—Scaling of whole images or parts thereof, e.g. expanding or contracting based on interpolation, e.g. bilinear interpolation
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/20—Analysis of motion
- G06T7/223—Analysis of motion using block-matching
-
- 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
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
-
- 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
- H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Television Systems (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007069758A JP4513819B2 (ja) | 2007-03-19 | 2007-03-19 | 映像変換装置、映像表示装置、映像変換方法 |
JP2007-069758 | 2007-03-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101272460A true CN101272460A (zh) | 2008-09-24 |
CN101272460B CN101272460B (zh) | 2011-08-03 |
Family
ID=39774296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008100868381A Active CN101272460B (zh) | 2007-03-19 | 2008-03-19 | 影像处理装置和影像显示装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8768103B2 (zh) |
JP (1) | JP4513819B2 (zh) |
CN (1) | CN101272460B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101998029A (zh) * | 2009-08-05 | 2011-03-30 | 株式会社日立制作所 | 影像处理装置和影像处理方法 |
CN102362503A (zh) * | 2009-03-04 | 2012-02-22 | Ati技术无限责任公司 | 3d视频处理 |
CN104882089A (zh) * | 2014-02-27 | 2015-09-02 | 乐金显示有限公司 | 图像显示装置及其驱动方法 |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2450121A (en) * | 2007-06-13 | 2008-12-17 | Sharp Kk | Frame rate conversion using either interpolation or frame repetition |
JP2010057010A (ja) * | 2008-08-29 | 2010-03-11 | Sharp Corp | 画像表示装置 |
US10075670B2 (en) * | 2008-09-30 | 2018-09-11 | Entropic Communications, Llc | Profile for frame rate conversion |
US9042680B2 (en) * | 2009-02-12 | 2015-05-26 | Zoran (France) S.A. | Temporal video interpolation method with 2-frame occlusion handling |
JP5149861B2 (ja) * | 2009-05-01 | 2013-02-20 | 富士フイルム株式会社 | 中間画像生成装置およびその動作制御方法 |
JP2010288098A (ja) * | 2009-06-12 | 2010-12-24 | Sony Corp | 画像フレーム補間装置、画像フレーム補間方法及び画像フレーム補間プログラム |
TWI398159B (zh) * | 2009-06-29 | 2013-06-01 | Silicon Integrated Sys Corp | 具動態控制畫質功能的幀率轉換裝置及相關方法 |
KR101585247B1 (ko) * | 2009-07-24 | 2016-01-13 | 엘지전자 주식회사 | 영상 처리 방법 및 그를 이용한 디스플레이 장치 |
TWI443534B (zh) * | 2009-08-18 | 2014-07-01 | Ind Tech Res Inst | 使用動態向量的視訊搜尋方法及其裝置 |
US8805862B2 (en) * | 2009-08-18 | 2014-08-12 | Industrial Technology Research Institute | Video search method using motion vectors and apparatus thereof |
US8515933B2 (en) * | 2009-08-18 | 2013-08-20 | Industrial Technology Research Institute | Video search method, video search system, and method thereof for establishing video database |
US8963966B2 (en) | 2009-09-04 | 2015-02-24 | Sharp Kabushiki Kaisha | Display driver circuit, liquid crystal display device, display driving method, control program, and computer-readable recording medium having same control program recorded therein |
CN102577365B (zh) | 2009-09-18 | 2014-12-24 | 夏普株式会社 | 视频显示装置 |
JP4873765B2 (ja) * | 2009-11-20 | 2012-02-08 | キヤノン株式会社 | 映像信号処理装置及び映像信号処理方法 |
JP5192087B2 (ja) * | 2009-12-01 | 2013-05-08 | パナソニック株式会社 | 画像処理装置及び画像処理方法 |
JP2012169727A (ja) * | 2011-02-10 | 2012-09-06 | Panasonic Corp | 映像信号処理装置および映像信号処理方法 |
WO2012117461A1 (ja) * | 2011-03-03 | 2012-09-07 | パナソニック株式会社 | 立体映像処理装置および方法ならびに立体映像表示装置 |
JP5863273B2 (ja) * | 2011-05-02 | 2016-02-16 | キヤノン株式会社 | 画像処理装置、制御方法及びプログラム |
JP2013026727A (ja) | 2011-07-19 | 2013-02-04 | Sony Corp | 表示装置および表示方法 |
US8692935B1 (en) * | 2011-11-02 | 2014-04-08 | Marvell International Ltd. | Video interpolation mode based on merit |
US9247243B1 (en) | 2012-01-02 | 2016-01-26 | Marvell International Ltd. | Interpolated video error concealment |
US9042681B1 (en) | 2012-01-02 | 2015-05-26 | Marvell International Ltd. | Interpolated video error concealment |
JP2013165487A (ja) * | 2012-01-11 | 2013-08-22 | Panasonic Corp | 画像処理装置、撮像装置、およびプログラム |
WO2013151291A1 (ko) * | 2012-04-02 | 2013-10-10 | 삼성전자 주식회사 | 화질 개선을 위한 다중시점 영상 디스플레이 장치 및 그 방법 |
US9300906B2 (en) * | 2013-03-29 | 2016-03-29 | Google Inc. | Pull frame interpolation |
US20160379400A1 (en) * | 2015-06-23 | 2016-12-29 | Intel Corporation | Three-Dimensional Renderer |
JP6368727B2 (ja) * | 2016-02-17 | 2018-08-01 | サターン ライセンシング エルエルシーSaturn Licensing LLC | 表示装置および表示方法 |
US10354394B2 (en) | 2016-09-16 | 2019-07-16 | Dolby Laboratories Licensing Corporation | Dynamic adjustment of frame rate conversion settings |
US10134114B2 (en) * | 2016-09-20 | 2018-11-20 | Gopro, Inc. | Apparatus and methods for video image post-processing for segmentation-based interpolation |
US10776688B2 (en) | 2017-11-06 | 2020-09-15 | Nvidia Corporation | Multi-frame video interpolation using optical flow |
KR102429559B1 (ko) * | 2017-12-08 | 2022-08-04 | 삼성전자주식회사 | 디스플레이 장치, 및 그 제어 방법 |
US10977809B2 (en) | 2017-12-11 | 2021-04-13 | Dolby Laboratories Licensing Corporation | Detecting motion dragging artifacts for dynamic adjustment of frame rate conversion settings |
WO2020100215A1 (ja) * | 2018-11-13 | 2020-05-22 | オリンパス株式会社 | 撮像装置、画像補正方法および画像補正プログラム |
CN109922372B (zh) * | 2019-02-26 | 2021-10-12 | 深圳市商汤科技有限公司 | 视频数据处理方法及装置、电子设备和存储介质 |
KR102313993B1 (ko) * | 2019-05-08 | 2021-10-19 | 주식회사 모션하우스 | 모션 시뮬레이터를 위한 시뮬레이터 프로그램 제작 장치 및 방법 |
US10958869B1 (en) * | 2019-11-14 | 2021-03-23 | Huawei Technologies Co., Ltd. | System, device and method for video frame interpolation using a structured neural network |
CN111476198B (zh) * | 2020-04-24 | 2023-09-26 | 广西安良科技有限公司 | 基于人工智能的步态识别方法、装置、系统、存储介质和服务器 |
CN112203034B (zh) * | 2020-09-30 | 2023-09-08 | Oppo广东移动通信有限公司 | 帧率控制方法、装置以及电子设备 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4663665A (en) * | 1985-01-07 | 1987-05-05 | Nippon Hoso Kyokai | TV system conversion apparatus |
JPH04323988A (ja) * | 1991-04-23 | 1992-11-13 | Hitachi Ltd | サンプリングレート変換方式 |
JPH06165134A (ja) * | 1992-11-27 | 1994-06-10 | Nippon Hoso Kyokai <Nhk> | テレビジョン方式変換装置 |
GB9720061D0 (en) | 1997-09-19 | 1997-11-19 | Crosfield Joseph & Sons | Metal compounds as phosphate binders |
JPH11331782A (ja) | 1998-05-15 | 1999-11-30 | Mitsubishi Electric Corp | 信号変換装置 |
JP3588564B2 (ja) * | 1999-03-31 | 2004-11-10 | 株式会社東芝 | 映像データ記録装置 |
JP4342032B2 (ja) * | 1999-05-20 | 2009-10-14 | 株式会社東芝 | 補間フィールド生成回路及びフィールド倍速変換回路 |
JP2001054075A (ja) * | 1999-08-06 | 2001-02-23 | Hitachi Ltd | 画像信号の動き補償走査変換回路 |
KR100708091B1 (ko) | 2000-06-13 | 2007-04-16 | 삼성전자주식회사 | 양방향 움직임 벡터를 이용한 프레임 레이트 변환 장치 및그 방법 |
JP3691419B2 (ja) * | 2001-03-28 | 2005-09-07 | 三洋電機株式会社 | テレシネ変換方法 |
KR100396558B1 (ko) * | 2001-10-25 | 2003-09-02 | 삼성전자주식회사 | 적응 움직임 보상형 프레임 및/또는 레이트 변환 장치 및그 방법 |
EP1422928A3 (en) * | 2002-11-22 | 2009-03-11 | Panasonic Corporation | Motion compensated interpolation of digital video signals |
JP2005006275A (ja) | 2002-11-22 | 2005-01-06 | Matsushita Electric Ind Co Ltd | 補間フレーム作成装置、補間フレーム作成方法、および補間フレーム作成プログラム |
JP2004180242A (ja) | 2002-11-29 | 2004-06-24 | Victor Co Of Japan Ltd | 順次走査変換装置、順次走査変換方法、及び、順次走査変換プログラム |
KR100553893B1 (ko) * | 2003-10-14 | 2006-02-24 | 삼성전자주식회사 | 타임 시프트와 움직임 보상을 이용한 프레임 레이트 변환장치 및 그 방법 |
JP2005241787A (ja) * | 2004-02-25 | 2005-09-08 | Victor Co Of Japan Ltd | 画像表示装置 |
EP1583364A1 (en) * | 2004-03-30 | 2005-10-05 | Matsushita Electric Industrial Co., Ltd. | Motion compensated interpolation of images at image borders for frame rate conversion |
EP1585326A1 (en) * | 2004-03-30 | 2005-10-12 | Matsushita Electric Industrial Co., Ltd. | Motion vector estimation at image borders for frame rate conversion |
JP2006279917A (ja) | 2005-03-04 | 2006-10-12 | Mitsubishi Electric Corp | 動画像符号化装置、動画像復号装置及び動画像伝送システム |
JP5177828B2 (ja) | 2005-03-25 | 2013-04-10 | 株式会社Jvcケンウッド | 画像レート変換方法及び画像レート変換装置 |
KR20070063304A (ko) * | 2005-12-14 | 2007-06-19 | 삼성전자주식회사 | 움직임 추정장치 및 움직임 추정방법 |
KR100870115B1 (ko) * | 2005-12-21 | 2008-12-10 | 주식회사 메디슨 | 블록정합 및 움직임 보상 보간을 이용한 영상 형성 방법 |
US8582660B2 (en) * | 2006-04-13 | 2013-11-12 | Qualcomm Incorporated | Selective video frame rate upconversion |
US20080025390A1 (en) * | 2006-07-25 | 2008-01-31 | Fang Shi | Adaptive video frame interpolation |
JP4438795B2 (ja) * | 2006-12-28 | 2010-03-24 | 株式会社日立製作所 | 映像変換装置、映像表示装置、映像変換方法 |
-
2007
- 2007-03-19 JP JP2007069758A patent/JP4513819B2/ja active Active
-
2008
- 2008-03-19 CN CN2008100868381A patent/CN101272460B/zh active Active
- 2008-03-19 US US12/050,972 patent/US8768103B2/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102362503A (zh) * | 2009-03-04 | 2012-02-22 | Ati技术无限责任公司 | 3d视频处理 |
CN101998029A (zh) * | 2009-08-05 | 2011-03-30 | 株式会社日立制作所 | 影像处理装置和影像处理方法 |
CN104882089A (zh) * | 2014-02-27 | 2015-09-02 | 乐金显示有限公司 | 图像显示装置及其驱动方法 |
US10319318B2 (en) | 2014-02-27 | 2019-06-11 | Lg Display Co., Ltd. | Image display device and driving method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101272460B (zh) | 2011-08-03 |
JP2008236098A (ja) | 2008-10-02 |
US20080231745A1 (en) | 2008-09-25 |
US8768103B2 (en) | 2014-07-01 |
JP4513819B2 (ja) | 2010-07-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101272460A (zh) | 影像处理装置和影像显示装置 | |
JP4438795B2 (ja) | 映像変換装置、映像表示装置、映像変換方法 | |
CN100469101C (zh) | 单片多功能显示控制器及其使用方法 | |
US9001272B2 (en) | Image synthesizing device, coding device, program, and recording medium | |
EP2161687B1 (en) | Video signal processing device, video signal processing method, and video signal processing program | |
US9918041B1 (en) | Motion adaptive de-interlacing and advanced film mode detection | |
JP2005045803A (ja) | 2:2プルダウンシーケンスの判別装置およびその方法 | |
US8385430B2 (en) | Video signal processing apparatus and video signal processing method | |
US9288432B2 (en) | Motion vector correction device and method and video signal processing apparatus and method | |
US20120008692A1 (en) | Image processing device and image processing method | |
JP5067439B2 (ja) | 映像変換装置、映像表示装置、映像変換方法、及び映像表示方法 | |
US20050225671A1 (en) | Method of Processing Fields of Images and Related Device for Data Lines Similarity Detection | |
US20120274845A1 (en) | Image processing device and method, and program | |
JP2009290802A (ja) | 補間フレーム作成装置及び補間フレーム作成方法及び放送受信装置 | |
JP2008118223A (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 | |
JP5241632B2 (ja) | 画像処理回路および画像処理方法 | |
JP5188272B2 (ja) | 映像処理装置及び映像表示装置 | |
JP2005026885A (ja) | テレビジョン受信装置及びその制御方法 | |
JP2007288483A (ja) | 画像変換装置 | |
KR101109153B1 (ko) | 저더 검출을 이용한 디인터레이싱 방법 및 장치 | |
JP2006510267A (ja) | テレビジョンフィールドに同時に生じるフィルム及びビデオを認識する方法 | |
JP2005184442A (ja) | 画像処理装置 | |
JP2008244686A (ja) | 映像処理装置及び映像処理方法 | |
KR20010073388A (ko) | 프레임 레이트 변환 장치 및 그 방법 | |
JP2011082932A (ja) | テロップ画像検出方法およびテロップ画像検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI LTD. Free format text: FORMER OWNER: HITACHI,LTD. Effective date: 20130816 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130816 Address after: Tokyo, Japan Patentee after: HITACHI CONSUMER ELECTRONICS Co.,Ltd. Address before: Tokyo, Japan Patentee before: Hitachi, Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: HITACHI MAXELL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20150302 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150302 Address after: Osaka Japan Patentee after: Hitachi Maxell, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi Consumer Electronics Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180302 Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Osaka Japan Patentee before: Hitachi Maxell, Ltd. |
|
CP01 | Change in the name or title of a patent holder |
Address after: Kyoto Japan Patentee after: MAXELL, Ltd. Address before: Kyoto Japan Patentee before: MAXELL HOLDINGS, Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220602 Address after: Kyoto Japan Patentee after: MAXELL HOLDINGS, Ltd. Address before: Kyoto Japan Patentee before: MAXELL, Ltd. |