KR930002614B1 - 비데오카메라용의 화상의 요동보정장치 - Google Patents
비데오카메라용의 화상의 요동보정장치 Download PDFInfo
- Publication number
- KR930002614B1 KR930002614B1 KR1019900003760A KR900003760A KR930002614B1 KR 930002614 B1 KR930002614 B1 KR 930002614B1 KR 1019900003760 A KR1019900003760 A KR 1019900003760A KR 900003760 A KR900003760 A KR 900003760A KR 930002614 B1 KR930002614 B1 KR 930002614B1
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- South Korea
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- 230000004044 response Effects 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 239000013598 vector Substances 0.000 description 29
- 230000010355 oscillation Effects 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 230000010354 integration Effects 0.000 description 7
- 238000013016 damping Methods 0.000 description 5
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000004091 panning Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/681—Motion detection
- H04N23/6811—Motion detection based on the image signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/683—Vibration or motion blur correction performed by a processor, e.g. controlling the readout of an image memory
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Studio Devices (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Adjustment Of Camera Lenses (AREA)
- Closed-Circuit Television Systems (AREA)
- Processing Of Color Television Signals (AREA)
- Color Television Systems (AREA)
Abstract
Description
Claims (2)
- 입력된 화상신호의 각 필드 또는 프레임사이에서 움직임을 구하는 검출부(20)와, 상기 검출부에 의해 얻어진 움직임을 적분하는 적분기(15)와, 상기 적분기의 출력에 대응해서 상기 적분기의 출력인 적분치를 감쇠시키는 제어를 하는 센터링제어기(16)와, 입력된 화상의 요동을 표시하는 상기 적분치를 이용해서 입력된 화상의 요동을 저감하는 요동저감부(60)를 제어하는 메모리·보간기용 제어기(17)를 구비하고, 상기 센터링제어기는 상기 적분치가 클때 상기 적분치의 감쇠를 크게 하는 특성을 지닌 것을 특징으로 하는 비데오카메라용의 화상의 요동보정장치.
- 제1항에 있어서, 상기 적분기(15)의 출력으로부터 평균적인 움직임량을 구하는 보정범위검출기(40)를 구비하고, 상기 보정범위검출기의 출력이 크고 평균적인 움직임량이 큰 경우에는 상기 센터링제어기(41)의 특성을 제어하고, 상기 적분치의 감쇠를 보다 많게 하는 것은 특징으로 하는 비데오카메리용의 화상의 요동보정장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6820689A JP2563567B2 (ja) | 1989-03-20 | 1989-03-20 | 揺れ補正装置 |
JP1-68206 | 1989-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR900015554A KR900015554A (ko) | 1990-10-27 |
KR930002614B1 true KR930002614B1 (ko) | 1993-04-03 |
Family
ID=13367089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019900003760A Expired - Lifetime KR930002614B1 (ko) | 1989-03-20 | 1990-03-20 | 비데오카메라용의 화상의 요동보정장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US5099323A (ko) |
EP (1) | EP0389192B1 (ko) |
JP (1) | JP2563567B2 (ko) |
KR (1) | KR930002614B1 (ko) |
DE (1) | DE69019571T2 (ko) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0449283B1 (en) * | 1990-03-30 | 1997-11-12 | Sanyo Electric Co., Ltd. | An image sensing apparatus having camera-shake detection function |
JP2827424B2 (ja) * | 1990-03-31 | 1998-11-25 | ソニー株式会社 | 画振れ補正装置 |
JP2860702B2 (ja) * | 1990-10-16 | 1999-02-24 | シャープ株式会社 | 動きベクトル検出装置 |
JPH04207788A (ja) * | 1990-11-30 | 1992-07-29 | Sony Corp | 画像信号符号化装置及び方法 |
JP2600504B2 (ja) * | 1991-01-25 | 1997-04-16 | 日本ビクター株式会社 | 動きベクトル検出回路 |
JP3103894B2 (ja) * | 1991-02-06 | 2000-10-30 | ソニー株式会社 | ビデオデータの手振れ補正装置およびその方法 |
JP3103897B2 (ja) * | 1991-03-19 | 2000-10-30 | ソニー株式会社 | 手振れ補正装置および手振れ補正方法 |
EP0508476B1 (en) * | 1991-04-12 | 1996-12-11 | Victor Company Of Japan, Limited | Apparatus for detecting relative motion between contents of successive fields of a video signal |
US5210605A (en) * | 1991-06-11 | 1993-05-11 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
JP3227173B2 (ja) * | 1991-06-24 | 2001-11-12 | キヤノン株式会社 | 撮像装置及びその方法 |
JP3123130B2 (ja) * | 1991-06-28 | 2001-01-09 | ソニー株式会社 | 動きベクトル検出装置 |
JP3116967B2 (ja) * | 1991-07-16 | 2000-12-11 | ソニー株式会社 | 画像処理装置および画像処理方法 |
US5453800A (en) * | 1991-10-17 | 1995-09-26 | Sony Corporation | Apparatus for judging a hand movement of an image |
US5581309A (en) * | 1992-02-03 | 1996-12-03 | Sanyo Electric Co., Ltd. | Motion vector detecting circuit |
JP2632110B2 (ja) * | 1992-02-28 | 1997-07-23 | 三洋電機株式会社 | ビデオカメラ |
US5438361A (en) * | 1992-04-13 | 1995-08-01 | Hughes Aircraft Company | Electronic gimbal system for electronically aligning video frames from a video sensor subject to disturbances |
US20030099467A1 (en) * | 1992-12-28 | 2003-05-29 | Manabu Inoue | Image recording and reproducing system capable or correcting an image deterioration |
JP2940762B2 (ja) * | 1993-06-28 | 1999-08-25 | 三洋電機株式会社 | 手振れ補正装置を有するビデオカメラ |
EP0632649B1 (en) * | 1993-06-29 | 2001-10-31 | SANYO ELECTRIC Co., Ltd. | Video camera with electronic picture stabilizer and generation of addition data |
US5398068A (en) * | 1993-09-02 | 1995-03-14 | Trustees Of Princeton University | Method and apparatus for determining motion vectors for image sequences |
US5614945A (en) * | 1993-10-19 | 1997-03-25 | Canon Kabushiki Kaisha | Image processing system modifying image shake correction based on superimposed images |
EP0697788A3 (en) * | 1994-08-19 | 1997-03-26 | Eastman Kodak Co | Adaptive and global motion compensated cancellation of the interlacing of successive video images with post-processing |
JPH08186760A (ja) * | 1994-12-28 | 1996-07-16 | Philips Japan Ltd | 画揺れ補正装置 |
US5973733A (en) * | 1995-05-31 | 1999-10-26 | Texas Instruments Incorporated | Video stabilization system and method |
FR2740928B1 (fr) * | 1995-11-08 | 1998-07-17 | Telecommunications Sa | Procede d'acquisition d'une image electronique d'une scene au moyen d'une pluralite d'elements photosensibles |
KR100188116B1 (ko) * | 1995-12-28 | 1999-06-01 | 김광호 | 손떨림 영상 안정화 회로 |
JPH09307857A (ja) * | 1996-05-17 | 1997-11-28 | Sony Corp | 画像信号処理装置及び画像信号処理方法 |
US6654049B2 (en) * | 2001-09-07 | 2003-11-25 | Intergraph Hardware Technologies Company | Method, device and computer program product for image stabilization using color matching |
JP4360147B2 (ja) * | 2003-07-25 | 2009-11-11 | 株式会社ニコン | 撮影レンズ、およびカメラシステム |
JP4404822B2 (ja) * | 2004-08-31 | 2010-01-27 | 三洋電機株式会社 | 手ぶれ補正装置および撮像機器 |
JP4187704B2 (ja) * | 2004-08-31 | 2008-11-26 | 三洋電機株式会社 | 手ぶれ補正装置 |
FR2875091B1 (fr) * | 2004-09-08 | 2006-11-24 | Citilog Sa | Procede et dispositif pour stabiliser les images donnees par une camera video |
JP4404864B2 (ja) * | 2005-03-10 | 2010-01-27 | 三洋電機株式会社 | ビデオカメラおよびそれに用いる画像抽出装置 |
JP5513029B2 (ja) | 2009-07-15 | 2014-06-04 | キヤノン株式会社 | 撮像装置およびその制御方法 |
JP5477897B2 (ja) * | 2009-09-28 | 2014-04-23 | 京セラ株式会社 | 画像動き補正装置およびその方法、並びに撮像装置 |
JP5520071B2 (ja) | 2010-02-05 | 2014-06-11 | キヤノン株式会社 | 像振れ補正装置および像振れ補正装置を備えた光学機器、撮像装置、像振れ補正装置の制御方法 |
WO2019013214A1 (ja) * | 2017-07-12 | 2019-01-17 | シャープ株式会社 | 補正装置、撮像装置、補正装置の制御方法、および制御プログラム |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4189747A (en) * | 1967-09-15 | 1980-02-19 | Hughes Aircraft Company | Infrared tracking system |
US3932703A (en) * | 1968-05-27 | 1976-01-13 | Bolsey Emil J | Image motion and change transducers and systems controlled thereby |
US3761910A (en) * | 1972-03-02 | 1973-09-25 | Quality Engineering Associates | Detector of motion in a scanned field |
DE2617111C3 (de) * | 1976-04-17 | 1986-02-20 | Robert Bosch Gmbh, 7000 Stuttgart | Verfahren zum Feststellen einer Bewegung im Überwachungsbereich einer Fernsehkamera |
US4240109A (en) * | 1976-10-14 | 1980-12-16 | Micro Consultants, Limited | Video movement detection |
US4178612A (en) * | 1978-07-21 | 1979-12-11 | Texas Instruments Incorporated | Delta frame circuit |
US4694329A (en) * | 1984-04-09 | 1987-09-15 | Corporate Communications Consultants, Inc. | Color correction system and method with scene-change detection |
JPS61107886A (ja) * | 1984-10-31 | 1986-05-26 | Sony Corp | 動きベクトルの平滑回路 |
JPS61113377A (ja) * | 1984-11-07 | 1986-05-31 | Sony Corp | テレビジヨン信号の動き検出装置 |
EP0188269B1 (en) * | 1985-01-16 | 1994-04-20 | Mitsubishi Denki Kabushiki Kaisha | Video encoding apparatus |
JPH0648857B2 (ja) * | 1985-02-25 | 1994-06-22 | 松下電器産業株式会社 | 自動焦点整合装置 |
JPS61237581A (ja) * | 1985-04-12 | 1986-10-22 | Nec Corp | 撮像装置 |
JPS61269475A (ja) * | 1985-05-23 | 1986-11-28 | Toshiba Corp | 動きベクトル検出装置 |
US4661849A (en) * | 1985-06-03 | 1987-04-28 | Pictel Corporation | Method and apparatus for providing motion estimation signals for communicating image sequences |
JPH01106582A (ja) * | 1987-10-19 | 1989-04-24 | Nec Home Electron Ltd | 撮像装置 |
-
1989
- 1989-03-20 JP JP6820689A patent/JP2563567B2/ja not_active Expired - Lifetime
-
1990
- 1990-03-14 US US07/493,362 patent/US5099323A/en not_active Expired - Lifetime
- 1990-03-16 DE DE69019571T patent/DE69019571T2/de not_active Expired - Fee Related
- 1990-03-16 EP EP19900302843 patent/EP0389192B1/en not_active Expired - Lifetime
- 1990-03-20 KR KR1019900003760A patent/KR930002614B1/ko not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69019571T2 (de) | 1996-02-08 |
EP0389192A2 (en) | 1990-09-26 |
DE69019571D1 (de) | 1995-06-29 |
JP2563567B2 (ja) | 1996-12-11 |
EP0389192A3 (en) | 1991-12-27 |
JPH02246680A (ja) | 1990-10-02 |
EP0389192B1 (en) | 1995-05-24 |
KR900015554A (ko) | 1990-10-27 |
US5099323A (en) | 1992-03-24 |
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