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    • 1. 发明专利
    • Imaging system and camera, and lens unit
    • 成像系统和摄像机,以及镜头单元
    • JP2007322922A
    • 2007-12-13
    • JP2006155178
    • 2006-06-02
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • IDE MASATAKAMATSUMOTO TOSHIYUKINAKADA KOICHIKINDAICHI TAKASHI
    • G02B7/28G02B7/36G03B13/36G03B17/14H04N5/232H04N101/00
    • PROBLEM TO BE SOLVED: To provide an imaging system and a camera in each of which drive control of a focus lens in an interchangeable lens can be efficiently performed, and to provide a lens unit. SOLUTION: A camera body 30 has: an imaging device 32 which photographs an object; and a control part 45 which produces a command for controlling a drive of the interchangeable lens 10, and the camera body transmits the command produced by the control part 45 and a synchronization signal for determining a photographing timing of the imaging device 32 to the interchangeable lens 45. The interchangeable lens 10 has: a focus lens 11a which adjusts a focus position of the interchangeable lens 10; a lens control part 15 which moves and stops the focus lens 11a according to the command; and an encoder 13 which detects a position along an optical axis of the focus lens 11a almost with the same timing to a photograph of the imaging device 32 in synchronism with the synchronization signal, positional information of the focus lens 11a detected by the encoder 13 is transmitted to the camera body 30. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供可以有效地执行可更换镜头中的聚焦透镜的驱动控制的摄像系统和照相机,并且提供透镜单元。 照相机主体30具有拍摄物体的成像装置32, 以及控制部分45,其产生用于控制可互换镜头10的驱动的命令,并且照相机主体将由控制部分45产生的命令和用于确定成像装置32的拍摄定时的同步信号发送到可互换镜头 可互换透镜10具有:调整可互换透镜10的聚焦位置的聚焦透镜11a; 根据该命令使聚焦透镜11a移动和停止的透镜控制部15; 以及编码器13,其与同步信号同步地几乎以与成像装置32的照片相同的定时检测聚焦透镜11a的光轴的位置,由编码器13检测的聚焦透镜11a的位置信息是 传送到相机机身30.版权所有(C)2008,JPO&INPIT
    • 3. 发明专利
    • Focus adjustment apparatus, camera system and focus adjustment method
    • 焦点调整装置,相机系统和焦点调整方法
    • JP2013160959A
    • 2013-08-19
    • JP2012023515
    • 2012-02-06
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • KIKUCHI TETSUHISAKINDAICHI TAKASHI
    • G02B7/28G02B7/36G03B13/36G03B15/00H04N5/232
    • H04N5/23212G02B7/09G02B7/36H04N5/23209
    • PROBLEM TO BE SOLVED: To enable high speed and accurate focus adjustment by improving the performance of following a moving body during a consecutive photographing operation.SOLUTION: For an amount Lh of movement of an image surface of a subject, a scanning drive range Ls, a scanning drive range Lps required for peak detection, and an amount Li of initial position drive, on the basis of the degree of a subject speed (the inclination of a profile H in the amount of movement of a subject) detected by a subject speed detecting section, a body control section of a camera sets an amount of initial position drive and a driving direction to Li so as to satisfy the relation expressed by Lh
    • 要解决的问题:通过提高在连续拍摄操作期间跟随移动体的性能来实现高速和准确的聚焦调节。解决方案:对于被摄体的图像表面的移动量Lh,扫描驱动范围Ls, 基于被摄体速度(被摄体的移动量中的轮廓H的倾斜度)被检测到的被摄体速度的程度,初始位置驱动所需的扫描驱动范围Lps和初始位置驱动量Li 摄像机的身体控制部分将初始位置驱动量和驱动方向设定为Li,以满足由Lh <(Ls-Lps + Li)表示的关系。 控制部分执行用于移动聚焦透镜的初始位置驱动。 控制部分使对象的移动量中的轮廓H和聚焦透镜的扫描驱动量的轮廓S在执行对比度AF的部分k4中相交。 此后,控制部分在部分k4内进行扫描驱动操作,并可靠地检测聚焦位置,而不管表面的图像表面的速度的程度(轮廓H的倾斜度在 学科)。
    • 4. 发明专利
    • Focusing state display device for camera
    • 用于相机的聚焦状态显示设备
    • JP2007248616A
    • 2007-09-27
    • JP2006069370
    • 2006-03-14
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • MATSUMOTO TOSHIYUKIKINDAICHI TAKASHI
    • G03B17/18G02B7/28G02B7/34G03B13/36G03B17/20H04N5/225H04N5/232H04N101/00
    • PROBLEM TO BE SOLVED: To provide a focusing state display device for achieve focus by easy, accurate manual focusing without providing the function of calculating a focus evaluation value. SOLUTION: The focusing state display device includes: an imaging section 2; a focus evaluation value computing section 4 that calculates an evaluation value based upon the image signal output from the imaging section 2, the focus evaluation value being used to evaluate the current degree of focus of a subject image; a peak detecting section 6 detecting that the focus evaluation value exceeds a peak value during its change, with reference to the evaluation value output from the focus evaluation value computing section 4; a focus meter forming section 8 forming a focus meter image that visually expresses the focus evaluation value, based on the focus evaluation value output from the focus evaluation value computing section 4; a display section 10 that outputs a composite image obtained on a monitor 12 as a result of image composition. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种聚焦状态显示装置,用于通过容易,准确的手动对焦而实现聚焦,而不提供计算焦点评估值的功能。 解决方案:聚焦状态显示装置包括:成像部2; 焦点评估值计算部分4,其基于从成像部分2输出的图像信号计算评估值,焦点评估值用于评估对象图像的当前焦度; 峰值检测部分6参考从焦点评估值计算部分4输出的评估值来检测焦点评估值在其变化期间超过峰值; 基于从焦点评估值计算部4输出的焦点评价值,形成能够视觉表示焦点评价值的聚焦计量图像的焦点计量表形成部8; 输出作为图像合成的结果在监视器12上获得的合成图像的显示部10。 版权所有(C)2007,JPO&INPIT
    • 5. 发明专利
    • Digital camera
    • 数码相机
    • JP2012058439A
    • 2012-03-22
    • JP2010200693
    • 2010-09-08
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • KINDAICHI TAKASHI
    • G02B7/36G02B7/28G03B13/36H04N5/232
    • H04N5/23212
    • PROBLEM TO BE SOLVED: To provide a digital camera capable of improving performance to follow up a focus adjustment operation during continuous shooting.SOLUTION: A digital camera comprises: an image element 1; a timing generator TG 3 which reads out first image data for recording a still image from the first image element 1; a recording medium 9 to record and store the first image data after providing the same with image processing; a sorting section 13 to generate second image data for display from the first image data; a thin-film transistor TFT 7 to display an image based on the second image data; and an AF evaluation value calculation section 15 to detect at least one evaluation value based on the second image data. The digital camera concurrently executes operations to record the still image in the recording medium 9, to display the second image data at the thin-film transistor TFT 7 and to detect the AF evaluation value by the AF evaluation value calculation section 15.
    • 要解决的问题:提供一种能够提高在连续拍摄期间跟踪对焦调整操作的性能的数码相机。 数码相机包括:图像元件1; 定时发生器TG 3,其从第一图像元素1读出用于记录静止图像的第一图像数据; 记录介质9,用于在提供图像处理之后记录和存储第一图像数据; 排序部分13,用于从第一图像数据生成用于显示的第二图像数据; 薄膜晶体管TFT7,用于基于第二图像数据显示图像; 以及AF评价值计算部15,根据第二图像数据检测至少一个评价值。 数字照相机同时执行将静止图像记录在记录介质9中的操作,以在薄膜晶体管TFT7上显示第二图像数据,并通过AF评价值计算部15检测AF评价值。 版权所有(C)2012,JPO&INPIT
    • 6. 发明专利
    • デジタルカメラおよびデジタルカメラの制御方法
    • 数码相机和数码相机控制方法
    • JP2015007797A
    • 2015-01-15
    • JP2014167503
    • 2014-08-20
    • オリンパスイメージング株式会社Olympus Imaging Corp
    • KINDAICHI TAKASHI
    • G02B7/36G03B13/36G03B15/00G03B19/00H04N5/232
    • 【課題】写撮影動作中の焦点調節動作の追従性を向上させることが可能なデジタルカメラおよびデジタルカメラの制御方法を提供する。【解決手段】撮像素子1と、撮像素子1より静止画記録用の第1の画像データを読み出すTG3と、第1の画像データを記録保存する記録メディア9と、第1の画像データから第2の画像データを生成する並び替え部13と、第2の画像データに基づいて焦点調節動作のためのAF評価値を検出するAF評価値算出部15を具備し、撮像動作、読出し動作、記録動作を繰り返し実行する静止画の連写動作において、静止画記録とAF評価値の検出とを並行して実行する。【選択図】図1
    • 要解决的问题:提供一种能够在连续拍摄操作期间提高焦点调节操作的跟随性的数码相机和数码相机控制方法。解决方案:数码相机包括:成像元件1; 读取从成像元件1静态图像记录的第一图像数据的TG 3; 在其中记录和存储第一图像数据的记录介质9; 重排单元13,从第一图像数据生成第二图像数据; AF评价值计算部15,根据第二图像数据检测焦点调整动作的AF评价值。 在用于重复执行成像操作,读取操作和记录操作的静态图像连续拍摄操作中,并行执行静态图像记录和AF评估值的检测。
    • 8. 发明专利
    • Electronic imaging device
    • 电子成像装置
    • JP2009111635A
    • 2009-05-21
    • JP2007280776
    • 2007-10-29
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • WATANABE MASAHITOKINDAICHI TAKASHI
    • H04N5/232G02B7/28G02B7/36G03B13/36H04N5/225H04N101/00
    • PROBLEM TO BE SOLVED: To provide an electronic imaging device capable of easily selecting a photographer's favorite image out of images obtained by bracket photographing.
      SOLUTION: In a focus bracket photographing mode, a plurality of images of a subject 2 are loaded while changing a position of a focus lens, and are sequentially stored in an image memory part 16. A CPU 12 sets an instruction area in accordance with operation of an operation part 21 of the photographer, makes an AE/AF/AWB part 11 calculate an AF evaluation value in the instruction area of respective focus bracket images stored in the image memory part 16, and selects the focus racket image with the highest AF evaluation value calculated in the instruction area to make the display part 18 display it.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种能够通过支架拍摄获得的图像容易地选择摄影者喜爱的图像的电子成像装置。 解决方案:在对焦支架拍摄模式中,在改变对焦透镜的位置的同时加载被摄体2的多个图像,并被顺序地存储在图像存储部分16中。CPU 12将指示区域设置在 根据拍摄者的操作部21的动作,使AE / AF / AWB部11计算存储在图像存储部16中的各对焦托架图像的指示区域中的AF评价值,并且选择具有 在指示区域中计算出的最高AF评价值,使显示部18显示。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Camera
    • 相机
    • JP2007129563A
    • 2007-05-24
    • JP2005321056
    • 2005-11-04
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • AKIYAMA HIROYOSHIITO YOICHIKINDAICHI TAKASHI
    • H04N5/225G02B7/02G02B7/14G03B7/20G03B17/14H04N101/00
    • G03B17/14G03B19/12H04N5/23209H04N2101/00
    • PROBLEM TO BE SOLVED: To provide a camera which can be operated at a high speed by reducing communication time with an interchangeable lens and various kinds of accessories.
      SOLUTION: In the camera in which two or more kinds of interchangeable lenses 10 can be freely attached and detached to/from a camera main body 20, at least one piece of specific information of the interchangeable lens 10 can be registered in a FLASHROM 61, and a body CPU 41 controls the interchangeable lens 10 corresponding to the specific information registered in the FLASHROM 61. Also, in the body CPU 41, whether or not the speific information of the interchangeable lens 10 is registered in the FLASHROM 61 is determined at a prescribed timing including the time of mounting the interchangeable lens 10. Then, when it is determined that the specific information of the interchangeable lens 10 is not registered in the FLASHROM 61 by the body CPU 41, the specific information is acquired from the interchangeable lens 10 and registered in the FLASHROM 61.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种可以通过减少与可互换镜头和各种附件的通信时间来高速操作的相机。 解决方案:在相机主体20中可自由地安装和拆卸两个或更多种可互换镜头10的照相机中,可互换镜头10的至少一条特定信息可以登记在 FLASHROM 61和主体CPU 41根据登记在FLASHROM 61中的特定信息控制可互换镜头10.另外,在身体CPU41中,可替换镜头10的特定信息是否被登记在FLASHROM 61中是 在包括安装可互换镜头10的时间的规定的时间确定。然后,当确定可更换镜头10的特定信息没有被身体CPU 41登记在FLASHROM 61中时,特定信息从 可互换镜头10并登记在FLASHROM 61中。版权所有(C)2007,JPO&INPIT
    • 10. 发明专利
    • Automatic focusing device and method
    • 自动聚焦装置及方法
    • JP2006293009A
    • 2006-10-26
    • JP2005113409
    • 2005-04-11
    • Olympus Imaging Corpオリンパスイメージング株式会社
    • KUROKI TSUTOMUKINDAICHI TAKASHI
    • G02B7/36G02B7/28G03B13/36H04N5/232H04N101/00
    • H04N5/23212
    • PROBLEM TO BE SOLVED: To provide an automatic focusing device and a focusing method capable of focusing a subject having no high-frequency component in a horizontal direction without increasing a memory capacity or a circuit scale.
      SOLUTION: A digital video signal output from an A/D conversion circuit 7 is converted into a luminance signal in a luminance signal generation circuit 22. The luminance signal is rearranged so as to be scanned to include at least a part scanned zigzag in a luminance signal rearranging circuit 23. The luminance signal rearranged in the luminance signal rearranging circuit 23 is input in a band pass filter 24 so as to extract a contrast value. An AF evaluated value is arithmetically calculated in a cumulative adding circuit 25 based on the contrast value.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种能够在不增加存储容量或电路规模的情况下在水平方向上聚焦不具有高频分量的被摄体的自动聚焦装置和聚焦方法。 解决方案:从A / D转换电路7输出的数字视频信号在亮度信号发生电路22中被转换为亮度信号。亮度信号被重新排列以被扫描以至少包括扫描的Z字形 在亮度信号重排电路23中重新排列在亮度信号重排电路23中的亮度信号被输入到带通滤波器24中以提取对比度值。 基于对比度值,在累积加法电路25中算术地计算AF评估值。 版权所有(C)2007,JPO&INPIT