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    • 101. 发明专利
    • 像ブレ補正装置及び撮像装置
    • 图像稳定装置和成像装置
    • JP2015022215A
    • 2015-02-02
    • JP2013151511
    • 2013-07-22
    • オリンパス株式会社Olympus Corp
    • TSUCHIYA HITOSHI
    • G03B5/00H04N5/225H04N5/232
    • H04N5/23287G03B5/00G03B2205/0038H04N5/23258
    • 【課題】手ブレ補正によって生じる遅延時間後の手ブレの状態を簡単な演算で高精度に予測することで、遅延時間を相殺し、高い補正性能を実現する。【解決手段】像ブレ補正装置は、光学系に含まれるレンズを光軸に対して垂直方向に移動すること、又は、撮像素子を結像面上に移動することによって、像ブレを補正するブレ補正部と、撮像装置の姿勢変化量を検出するブレ検出部と、異なる時刻に検出された3つ以上の姿勢変化量を保持する保持部と、3つ以上の姿勢変化量に基づき、姿勢変化量の時間変化に基づく近似関数に基づいて、所定時間後の姿勢変化量の予測値を算出する予測部と、その予測値に基づいて像ブレ量を算出するブレ量算出部と、その像ブレ量に基づいてブレ補正部によるレンズ又は撮像素子の移動量を算出する駆動制御部と、を備える。【選択図】図4
    • 要解决的问题:通过简单的计算,通过高精度地估计由于图像稳定产生的延迟时间之后的手持模糊状态来消除延迟时间,并获得高的图像稳定性能。解决方案:图像稳定装置包括: 模糊校正部,其通过相对于光轴在垂直方向移动包括在光学系统中的透镜,或者将图像拾取元件移动到成像表面上来校正图像模糊; 模糊检测部,其检测摄像装置的姿​​势变化量; 保持部,其保持在不同时刻检测到的三个以上的姿势变化量; 预测部,其基于多于三个姿势变化的量,计算经过规定时间后的姿势变化量的预测值,并且基于基于量的时间变化的近似函数 的姿势变化; 模糊量计算部,其基于预测值计算图像模糊量; 以及驱动控制部,其基于模糊图像的量,由模糊校正部或图像拾取元件计算透镜的移动量。
    • 104. 发明专利
    • Image processing apparatus and method, and imaging apparatus
    • 图像处理装置和方法以及成像装置
    • JP2014192613A
    • 2014-10-06
    • JP2013064916
    • 2013-03-26
    • Canon Incキヤノン株式会社
    • TSUBAKI HIDETOSHI
    • H04N5/232
    • H04N5/23254G06T19/006H04N5/145H04N5/2224H04N5/23209H04N5/23258H04N5/23267H04N5/23287H04N13/0246H04N2013/0081H04N2201/3245
    • PROBLEM TO BE SOLVED: To obtain a camera work having an influence of an optical vibration-proof function excluded therefrom, on the basis of an image obtained from an imaging apparatus with the optical vibration-proof function.SOLUTION: An image processing apparatus comprises: input means for inputting an image signal obtained by photoelectric conversion, by an imaging device (12), of an optical image incident via an optical system (11) including optical vibration-proof means; acquisition means for acquiring optical vibration-proof control information by the optical vibration-proof means; and camera work estimation means (18) for estimating a camera work on the basis of information obtained by excluding the influence of the optical vibration-proof by the optical vibration-proof means from the image signal inputted from the input means, on the basis of the optical vibration-proof control information.
    • 要解决的问题:根据从具有光学防振功能的成像装置获得的图像,获得具有光学防振功能的影响的相机作业。解决方案:一种图像处理装置,包括: 输入装置,用于输入通过光学转换获得的图像信号,由成像装置(12)经由包括光学防振装置的光学系统(11)入射的光学图像; 用于通过光学防振装置获取光学防振控制信息的获取装置; 以及照相机工作估计装置(18),用于基于从基于输入装置输入的图像信号中排除光学防振装置对光学防振的影响而获得的信息来估计照相机工作 光学防振控制信息。
    • 106. 发明专利
    • Imaging device, and control method for the same
    • 成像装置及其控制方法
    • JP2014182209A
    • 2014-09-29
    • JP2013055419
    • 2013-03-18
    • Canon Incキヤノン株式会社
    • MIYAHARA SHINPEI
    • G03B5/00H04N5/232
    • H04N5/23251H04N5/23245H04N5/23258H04N5/23274H04N5/23287
    • PROBLEM TO BE SOLVED: To provide an imaging device whose camera shake compensating effect during moving picture shooting or still picture shooting in a process of moving picture shooting is improved without inviting an increase in arithmetic operation load or program volume.SOLUTION: An imaging device comprises an optical system that generates an object image; an imaging element that photo-electrically converts the object image generated by the optical system; a first camera shake compensating unit that drives part of the optical system in the direction of compensating for any camera shake reflected in the object image; a second camera shake compensating unit that controls the read-out position of the imaging element in the direction of compensating for any camera shake reflected in the object image; a shake detecting unit that detects the shake of the imaging device and outputs a shake signal; a compensation quantity calculating unit that figures out the camera shake compensation quantity on the basis of the detected shake signal; and a splitting unit that splits the camera shake compensation quantity figured out by the compensation quantity calculating unit into a first camera shake compensation quantity for the first camera shake compensating unit and a second camera shake compensation quantity for the second camera shake compensating unit.
    • 要解决的问题:提供一种成像装置,其在运动图像拍摄的过程中在运动图像拍摄或静止图像拍摄过程中的相机抖动补偿效果得到改善,而不会增加算术运算负载或程序体积。解决方案:成像装置包括 产生物体图像的光学系统; 成像元件,其对由所述光学系统产生的对象图像进行光电转换; 第一照相机抖动补偿单元,其在补偿对象图像中反映的任何相机震动的方向上驱动所述光学系统的一部分; 第二相机抖动补偿单元,其在补偿对象图像中反映的任何相机抖动的方向上控制成像元件的读出位置; 抖动检测单元,其检测所述成像装置的抖动并输出抖动信号; 补偿量计算单元,其基于检测到的抖动信号来计算相机抖动补偿量; 以及分割单元,其将由所述补偿量计算单元计算出的相机抖动补偿量分割为所述第一相机抖动补偿单元的第一相机抖动补偿量和所述第二相机抖动补偿单元的第二相机抖动补偿量。
    • 110. 发明专利
    • Correction optical device, image blur correction device, and imaging apparatus
    • 校正光学装置,图像校正装置和成像装置
    • JP2014115350A
    • 2014-06-26
    • JP2012267686
    • 2012-12-06
    • Canon Incキヤノン株式会社
    • YOMO MAKOTO
    • G03B5/00H04N5/225H04N5/232
    • G02B27/646G02B7/023G03B5/00G03B2205/0015G03B2205/0069H04N5/2254H04N5/23258H04N5/23287
    • PROBLEM TO BE SOLVED: To provide a correction optical device which can be reduced in size and cost, and can achieve a reduction in power consumption.SOLUTION: The correction optical device is configured to correct image blur by moving a correction lens while regulating the movement of the correction lens when the image blur correction is not performed. The correction optical device includes: a rotary member which is rotatably supported; a slide member which is movable in a first direction; a movable member which is movable in a second direction and supports the correction lens; first driving means provided between the rotary member and the slide member; and second driving means provided between the slide member and the movable member. The image blur correction is performed by the driving of the first and second driving means. When the image blur correction is not performed, a regulation member formed in the rotary member is engaged with an engagement part formed in the movable member by being driven by the first driving means, thereby regulating the translation movement of the movable member.
    • 要解决的问题:提供可以减小尺寸和成本的校正光学装置,并且可以实现功率消耗的降低。解决方案:校正光学装置被配置为通过在调节运动的同时移动校正透镜来校正图像模糊 当不执行图像模糊校正时的校正透镜。 校正光学装置包括:可旋转地支撑的旋转构件; 可沿第一方向移动的滑动构件; 可移动部件,其可沿第二方向移动并支撑所述校正透镜; 设置在旋转构件和滑动构件之间的第一驱动装置; 以及设置在所述滑动构件和所述可动构件之间的第二驱动装置。 图像模糊校正通过第一和第二驱动装置的驱动来执行。 当不执行图像模糊校正时,形成在旋转构件中的调节构件通过由第一驱动装置驱动而与形成在可动构件中的接合部分接合,从而调节可动构件的平移运动。