JP5191879B2 - 撮像装置 - Google Patents
撮像装置 Download PDFInfo
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- JP5191879B2 JP5191879B2 JP2008330226A JP2008330226A JP5191879B2 JP 5191879 B2 JP5191879 B2 JP 5191879B2 JP 2008330226 A JP2008330226 A JP 2008330226A JP 2008330226 A JP2008330226 A JP 2008330226A JP 5191879 B2 JP5191879 B2 JP 5191879B2
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- 238000003384 imaging method Methods 0.000 title claims description 125
- 238000012937 correction Methods 0.000 claims description 72
- 238000012545 processing Methods 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 27
- 230000001133 acceleration Effects 0.000 description 65
- 238000001514 detection method Methods 0.000 description 47
- 238000000034 method Methods 0.000 description 47
- 230000008569 process Effects 0.000 description 45
- 230000008859 change Effects 0.000 description 26
- 230000005484 gravity Effects 0.000 description 20
- 239000013256 coordination polymer Substances 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 230000009466 transformation Effects 0.000 description 9
- 238000004804 winding Methods 0.000 description 9
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000005375 photometry Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000002474 experimental method 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
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
-
- 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
- G02B27/642—Optical derotators, i.e. systems for compensating for image rotation, e.g. using rotating prisms, mirrors
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/18—Signals indicating condition of a camera member or suitability of light
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B5/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B5/08—Swing backs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/54—Mounting of pick-up tubes, electronic image sensors, deviation or focusing coils
-
- 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
- H04N23/685—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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B2217/00—Details of cameras or camera bodies; Accessories therefor
- G03B2217/005—Blur detection
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Studio Devices (AREA)
Description
11 Ponボタン
13 レリーズボタン
13a レリーズスイッチ
14 傾き補正オンオフボタン
14a 傾き補正スイッチ
17 表示部
18 光学ファインダ
19 DSP
21 CPU
23 AE部
24 AF部
25 傾き検出部
26 加速度センサ
28a、28b 第1、第2アンプ
29 駆動用ドライバ回路
30 傾き補正部
30a 可動部
30b 固定部
31a 横方向コイル
32a1、32a2 第1、第2縦方向コイル
39a 撮像部
39a1 撮像素子
411b 横方向磁石
412b1、412b2 第1、第2縦方向磁石
431b 横方向ヨーク
432b1、432b2 第1、第2縦方向ヨーク
44a ホール素子部
45 ホール素子信号処理回路
67 撮影レンズ
ah、av 第1、第2加速度
Aah、Aav 第1、第2デジタル加速度
Kθ カメラ傾き角度
CP 傾き補正パラメータ
Dah、Dav 第1、第2デジタル加速度信号
dx 横方向PWMデューティ
dy1、dy2 第1、第2縦方向PWMデューティ
Dx 横方向駆動力
Dyl、Dyr 第1、第2縦方向駆動力
hh10 横方向ホール素子
hv1、hv2 第1、第2縦方向ホール素子
I10 傾き情報
IC1 カメラアイコン
IC2 可動部アイコン
LL 撮影レンズの光軸
pdx A/D変換後の位置Pの横方向成分
pdyl A/D変換後の位置Pの第1縦方向成分
pdyr A/D変換後の位置Pの第2縦方向成分
px 横方向検出位置信号
pyl、pyr 第1、第2縦方向検出位置信号
Sx 位置Sの横方向成分
Syl、Syr 位置Sの第1、第2縦方向成分
Claims (4)
- レンズを介して入射した光学像を撮像する撮像素子を有し、前記レンズの光軸に垂直な平面上で回転を含めた移動が可能な可動部と、
前記撮像素子を含む撮像装置の重力方向と垂直な水平面に対する前記光軸周りの傾き角度を算出する制御部とを備え、
前記傾き角度の絶対値が、前記可動部が回転する前の初期状態から前記可動部の移動可能範囲の中で回転出来る所定の回転角度に対応する第1角度以下である第1傾き状態の場合には、前記制御部は、前記可動部の前記初期状態からの回転角度が、前記傾き角度を相殺する角度となるように、前記可動部の移動制御を行い、
前記傾き角度の絶対値が、前記第1角度より大きく、且つ前記第1角度より大きい第2角度以下である第2傾き状態の場合には、前記制御部は、前記回転角度の絶対値が前記第1角度に維持されるように前記移動制御を行うことを特徴とする撮像装置。 - 前記傾き角度の絶対値が前記第2角度より大きい第3傾き状態の場合には、前記制御部は、前記可動部が前記初期状態になるように前記移動制御を行うことを特徴とする請求項1に記載の撮像装置。
- 前記制御部は、前記第1から第3傾き状態の違いを示す出力を行うことを特徴とする請求項1又は2に記載の撮像装置。
- 前記傾き補正処理を行わない場合は、前記制御部は、前記可動部が前記初期状態になるように前記移動制御を行うことを特徴とする請求項1から3のいずれかに記載の撮像装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008330226A JP5191879B2 (ja) | 2008-12-25 | 2008-12-25 | 撮像装置 |
US12/629,090 US8194142B2 (en) | 2008-12-25 | 2009-12-02 | Photographic apparatus that corrects inclination thereof by rotating movable platform with imager |
CN200910262072.2A CN101762945B (zh) | 2008-12-25 | 2009-12-23 | 照相装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008330226A JP5191879B2 (ja) | 2008-12-25 | 2008-12-25 | 撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010154226A JP2010154226A (ja) | 2010-07-08 |
JP5191879B2 true JP5191879B2 (ja) | 2013-05-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008330226A Active JP5191879B2 (ja) | 2008-12-25 | 2008-12-25 | 撮像装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8194142B2 (ja) |
JP (1) | JP5191879B2 (ja) |
CN (1) | CN101762945B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101735311B1 (ko) * | 2010-12-10 | 2017-05-15 | 삼성전자 주식회사 | 3차원카메라장치 및 3차원카메라장치 제어방법 |
KR101669624B1 (ko) * | 2010-12-15 | 2016-10-26 | 엘지이노텍 주식회사 | 화각을 이용한 카메라 모듈의 중력 코드값 측정 시스템, 그 측정 방법 및 그 측정 방법의 기록매체 |
WO2015017572A1 (en) * | 2013-08-01 | 2015-02-05 | Contour, Llc | Orientation control of an image sensor of a portable digital video camera |
CN104469165B (zh) * | 2014-12-23 | 2017-11-07 | 广东欧珀移动通信有限公司 | 移动终端及检测摄像头旋转状态的方法 |
WO2019131930A1 (ja) * | 2017-12-27 | 2019-07-04 | 富士フイルム株式会社 | 像ぶれ補正装置、撮像装置、像ぶれ補正方法、及び像ぶれ補正プログラム |
CN110650284B (zh) * | 2018-06-26 | 2022-01-04 | 百度在线网络技术(北京)有限公司 | 图像拍摄控制方法、装置、设备及存储介质 |
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2008
- 2008-12-25 JP JP2008330226A patent/JP5191879B2/ja active Active
-
2009
- 2009-12-02 US US12/629,090 patent/US8194142B2/en active Active
- 2009-12-23 CN CN200910262072.2A patent/CN101762945B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
US20100165127A1 (en) | 2010-07-01 |
CN101762945A (zh) | 2010-06-30 |
US8194142B2 (en) | 2012-06-05 |
JP2010154226A (ja) | 2010-07-08 |
CN101762945B (zh) | 2013-10-30 |
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