JP6932944B2 - 手ブレ補正駆動信号制御装置、手ブレ補正装置および撮像装置 - Google Patents
手ブレ補正駆動信号制御装置、手ブレ補正装置および撮像装置 Download PDFInfo
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- JP6932944B2 JP6932944B2 JP2017029404A JP2017029404A JP6932944B2 JP 6932944 B2 JP6932944 B2 JP 6932944B2 JP 2017029404 A JP2017029404 A JP 2017029404A JP 2017029404 A JP2017029404 A JP 2017029404A JP 6932944 B2 JP6932944 B2 JP 6932944B2
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- camera shake
- shake correction
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/64—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image
- G02B27/646—Imaging systems using optical elements for stabilisation of the lateral and angular position of the image compensating for small deviations, e.g. due to vibration or shake
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- 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
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
-
- 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
- H04N23/667—Camera operation mode switching, e.g. between still and video, sport and normal or high- and low-resolution modes
-
- 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
- H04N23/681—Motion detection
- H04N23/6812—Motion detection based on additional sensors, e.g. acceleration sensors
-
- 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
- H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
-
- 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
- H04N23/685—Vibration or motion blur correction performed by mechanical compensation
- H04N23/687—Vibration or motion blur correction performed by mechanical compensation by shifting the lens or sensor position
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
- H04N25/78—Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
- Adjustment Of Camera Lenses (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
14 撮像素子
15 手ブレ補正駆動回路
17 各種制御部
20 入力部
22 メモリ
23 モニタ
141 カラムA/D変換器
Claims (8)
- 撮像素子の水平同期信号と手ブレ補正駆動信号のON/OFFタイミングを連動して制御するタイミング制御手段を備え、
前記タイミング制御手段は、前記手ブレ補正駆動信号のON/OFFのタイミングの少なくとも一方を前記水平同期信号に同期させ、前記撮像素子の所定数の水平ラインを単位とする一括したA/D変換の処理期間から外すとともに、一括してA/D変換される画素信号の水平ライン数に応じて、前記水平同期信号に対する前記手ブレ補正駆動信号のON/OFFのタイミングを切り替え可能であり、
前記水平同期信号の周期が一定のとき、前記手ブレ補正駆動信号の出力周期が、前記一括してA/D変換される画素信号の水平ライン数に対応して前記水平同期信号の周期の整数倍とされる
ことを特徴とする手ブレ補正駆動信号制御装置。 - 前記水平同期信号の周期が一定でない駆動モードを備えるとともに、前記水平同期信号を計数するカウンタ機能を更に備え、前記水平同期信号の周期が一定でない駆動モードでは、前記手ブレ補正駆動信号のON/OFFのタイミングの一方が前記カウンタ機能の計数により維持されることを特徴とする請求項1に記載の手ブレ補正駆動信号制御装置。
- 前記手ブレ補正駆動信号のOFFのタイミングが前記カウンタ機能の計数により維持されることを特徴とする請求項2に記載の手ブレ補正駆動信号制御装置。
- 前記一括してA/D変換される水平ラインの数が、撮像素子の駆動モードに応じて切り替えられることを特徴とする請求項1〜3の何れか一項に記載の手ブレ補正駆動信号制御装置。
- 前記駆動モードに動画を撮影するモードと静止画を撮影するモードが含まれることを特徴とする請求項4に記載の手ブレ補正駆動信号制御装置。
- 前記請求項1〜5の何れか一項に記載の手ブレ補正駆動信号制御装置を備えることを特徴とする手ブレ補正装置。
- 前記駆動信号に基づき前記撮像素子を揺動する手ブレ補正機構を備えることを特徴とする請求項6に記載の手ブレ補正装置。
- 請求項6〜7の何れか一項に記載の手ブレ補正装置と、前記撮像素子の駆動モードを設定する駆動モード設定手段と、前記A/D変換された画像信号をモニタまたは記録媒体に出力する出力手段を備えることを特徴とする撮像装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017029404A JP6932944B2 (ja) | 2017-02-20 | 2017-02-20 | 手ブレ補正駆動信号制御装置、手ブレ補正装置および撮像装置 |
EP18156132.5A EP3364642B1 (en) | 2017-02-20 | 2018-02-09 | Shake correction control device, shake correction apparatus, and image capture apparatus |
US15/893,062 US10484607B2 (en) | 2017-02-20 | 2018-02-09 | Shake correction control device, shake correction apparatus, and image capture apparatus |
CN201810132902.9A CN108462828B (zh) | 2017-02-20 | 2018-02-09 | 抖动补正驱动信号控制装置、抖动补正装置及摄像装置 |
Applications Claiming Priority (1)
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JP2017029404A JP6932944B2 (ja) | 2017-02-20 | 2017-02-20 | 手ブレ補正駆動信号制御装置、手ブレ補正装置および撮像装置 |
Publications (2)
Publication Number | Publication Date |
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JP2018136380A JP2018136380A (ja) | 2018-08-30 |
JP6932944B2 true JP6932944B2 (ja) | 2021-09-08 |
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JP2017029404A Active JP6932944B2 (ja) | 2017-02-20 | 2017-02-20 | 手ブレ補正駆動信号制御装置、手ブレ補正装置および撮像装置 |
Country Status (4)
Country | Link |
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US (1) | US10484607B2 (ja) |
EP (1) | EP3364642B1 (ja) |
JP (1) | JP6932944B2 (ja) |
CN (1) | CN108462828B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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US10764495B2 (en) | 2017-12-14 | 2020-09-01 | Ricoh Company, Ltd. | Image processing apparatus, image processing method, storage medium, system, and electronic apparatus |
JP7086591B2 (ja) * | 2017-12-20 | 2022-06-20 | キヤノン株式会社 | 撮像装置およびその制御方法 |
US11082617B2 (en) | 2018-03-15 | 2021-08-03 | Ricoh Company, Ltd. | Electronic device including power supply and method to be executed by electronic device including power supply |
JP7024528B2 (ja) | 2018-03-16 | 2022-02-24 | 株式会社リコー | 電源装置 |
JP7242455B2 (ja) * | 2019-07-10 | 2023-03-20 | キヤノン株式会社 | 撮像装置およびその制御方法 |
Family Cites Families (11)
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CN100518276C (zh) * | 2005-08-03 | 2009-07-22 | 上海乐金广电电子有限公司 | 依照录像机模式的标准影像信号生成方法及装置 |
US10810918B2 (en) * | 2007-06-14 | 2020-10-20 | Lg Display Co., Ltd. | Video display device capable of compensating for display defects |
JP2009213106A (ja) * | 2008-02-06 | 2009-09-17 | Sony Corp | 固体撮像装置 |
KR101464533B1 (ko) * | 2008-02-11 | 2014-11-24 | 삼성전자주식회사 | 카메라용 손떨림 보정 장치 |
KR101537949B1 (ko) * | 2008-12-24 | 2015-07-20 | 삼성전자주식회사 | 촬상 장치 |
JP5500034B2 (ja) * | 2010-10-06 | 2014-05-21 | リコーイメージング株式会社 | 手振れ補正機構を備えた撮影装置 |
JP6094154B2 (ja) * | 2012-11-09 | 2017-03-15 | リコーイメージング株式会社 | 撮像装置 |
JP6048911B2 (ja) | 2012-12-17 | 2016-12-21 | 株式会社リコー | 画像処理装置、画像処理方法および撮像装置 |
US9584727B2 (en) * | 2013-05-17 | 2017-02-28 | Ricoh Imaging Company, Ltd. | Photographing apparatus and photographing control system |
CN103533284A (zh) * | 2013-10-10 | 2014-01-22 | 旗瀚科技有限公司 | 一种安防摄像机 |
JP6381236B2 (ja) * | 2014-03-10 | 2018-08-29 | キヤノン株式会社 | 撮像装置及びその制御方法 |
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2017
- 2017-02-20 JP JP2017029404A patent/JP6932944B2/ja active Active
-
2018
- 2018-02-09 EP EP18156132.5A patent/EP3364642B1/en not_active Not-in-force
- 2018-02-09 CN CN201810132902.9A patent/CN108462828B/zh active Active
- 2018-02-09 US US15/893,062 patent/US10484607B2/en active Active
Also Published As
Publication number | Publication date |
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US10484607B2 (en) | 2019-11-19 |
CN108462828A (zh) | 2018-08-28 |
US20180241926A1 (en) | 2018-08-23 |
EP3364642A1 (en) | 2018-08-22 |
CN108462828B (zh) | 2020-07-17 |
EP3364642B1 (en) | 2020-06-24 |
JP2018136380A (ja) | 2018-08-30 |
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