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41. 发明公开

EP0543394A2 Prevention of image blur due to camera vibrations 失效
标题翻译： Verhinderung von durch Kameraverwackelungen verursachten unscharfen Bildern。
公开(公告)号：EP0543394A2
公开(公告)日：1993-05-26
申请号：EP92119798.4
申请日：1992-11-20
申请人： CANON KABUSHIKI KAISHA
发明人： Morofuji, Tsuyoshi
IPC分类号： H04N5/232 , G02B27/64
CPC分类号： H04N5/23261 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： An image blur prevention system includes a blur detecting circuit for detecting the blurring of an image and outputting a blurring signal corresponding thereto. A determination circuit is also provided in the system for determining, in response to the blurring signal output by the blur detecting circuit, that the image plane is moving because signals from the blurring detecting means do not become zero displacement signals for the predetermined amount of time except in the case of image plane movement, such as panning, thus increasing the responsiveness of the image plane movement operation. The determination means determines, that the movement of the image plane is terminated when the blur displacement of the image intersects a central point of the image blur for a predetermined number of times. The image blur prevention apparatus is thus capable of automatically and reliably shifting from the image plane movement operation to the normal blur correction operation.
摘要翻译：图像模糊防止系统包括用于检测图像的模糊并输出与其对应的模糊信号的模糊检测电路。在系统中还提供确定电路，用于响应于由模糊检测电路输出的模糊信号，确定当图像模糊信号不穿过图像模糊信号的输出范围的中心点时发生图像平面移动在预定时间段内的模糊信号。

42. 发明授权

EP0332169B1 Image shake detecting device 失效
标题翻译：图像震动检测装置
公开(公告)号：EP0332169B1
公开(公告)日：1993-03-03
申请号：EP89104111.3
申请日：1989-03-08
申请人： CANON KABUSHIKI KAISHA
发明人： Sekine, Masayoshi , Nakajima, Toshiyuki , Kai, Takashi , Yoshimura, Katsuji , Toyama, Masamichi
IPC分类号： H04N5/225 , H04N5/21 , H04N3/26
CPC分类号： H04N5/23283 , G01S3/7864 , G03B2217/005 , G06T7/223 , G06T2207/10016 , H04N5/145 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23261 , H04N5/23287

43. 发明公开

EP0520741A1 Image compression associated with camera shake correction 失效
标题翻译： Mit der Korrektur von Kamerazittern简单的Bildkompression。
公开(公告)号：EP0520741A1
公开(公告)日：1992-12-30
申请号：EP92305754.1
申请日：1992-06-23
申请人： CANON KABUSHIKI KAISHA
发明人： Takahashi, Koji, c/o Canon Kabushiki Kaisha
IPC分类号： H04N5/232 , H04N5/92
CPC分类号： H04N5/23261 , H04N5/23248 , H04N5/23258 , H04N5/23267 , H04N5/772 , H04N5/9264 , H04N19/527
摘要： A signal processor corrects an image signal by removing unwanted displacement and compresses the corrected image signal.
The compression may use similarity of the image over time. Where an otherwise scarcely-changing image moves as a whole due to camera shake, the apparent similarity over time is low and compression is poor. By using displacement-corrected data, the similarity over time is increased and compression is improved.
摘要翻译：信号处理器通过去除不想要的位移来校正图像信号，并压缩校正的图像信号。压缩可以使用图像随时间的相似性。由于相机抖动，其他几乎不变化的图像整体移动，随着时间的推移，明显的相似性低，压缩差。通过使用位移校正数据，随时间的相似性增加并且压缩得到改善。

44. 发明公开

EP0481230A3 Camera shake correction system 失效
标题翻译： CAMERA SHAKE校正系统
公开(公告)号：EP0481230A3
公开(公告)日：1992-10-21
申请号：EP91115767.5
申请日：1991-09-17
申请人： FUJI PHOTO FILM CO., LTD.
发明人： Misawa, Atsushi , Ueda, Satoshi
IPC分类号： H04N5/232 , H04N5/217
CPC分类号： H04N5/23261 , H04N5/23248 , H04N5/23254 , H04N5/23267 , H04N5/23287
摘要： A camera shake correction system uses a combination of electronic (35) and mechanical (51) camera shake correction means. The mechanical camera shake correction sensor (50-54) uses as a camera shake sensor (36) a picture image sensor (22) used in the electronic camera shake correction part (35), thereby eliminating the use of an expensive angular velocity sensor. On the other hand, when an angular velocity sensor (55) is used, the zero angular velocity detected (53) by the picture image sensor is used to set the off-set voltage (152) of the angular velocity sensor (55). During tilting and panning operations of a camera, the electronic and mechanical camera shake correction parts are controlled in accordance with the output of the picture image sensor (22,39) or the outputs of the picture image sensor and angular velocity sensor (55). Further, by proper or selective use of the electronic and mechanical camera shake correction parts in accordance with the magnitude of the angular velocities, the mutually weak corrections of the two parts can be made up for and the waste of the power consumption can be avoided.

45. 发明公开

EP0435319A1 Camera apparatus having drift detecting unit 失效
标题翻译： Kamera mit Driftdetektor。
公开(公告)号：EP0435319A1
公开(公告)日：1991-07-03
申请号：EP90125675.0
申请日：1990-12-28
申请人： OLYMPUS OPTICAL CO., LTD.
发明人： Nagasaki, Tatsuo , Komiya, Yasuhiro
IPC分类号： G03B7/08 , H04N3/15
CPC分类号： H04N5/23261 , G03B7/091 , G03B7/09974 , G03B7/09979 , G03B2217/005 , H04N5/23248 , H04N5/23254 , H04N5/23258 , H04N5/23287
摘要： A solid-state imaging device (42) electronically images at least a portion of an image of a subject formed on a film exposure surface (14) through a photographic optical lens (12). This imaging device (42) is driven at a high speed by an imaging device driver (44) to repeatedly perform electronic imaging of the subject image. A frame memory (50) stores a subject image signal initially imaged by the imaging device (42). A two-dimensional correlating circuit (52) executes a two-dimensional correlation arithmetic operation between the subject image signal stored in the frame memory (50) and subject image signals sequentially imaged during a film exposure period for the subject image, thereby calculating drift between the subject images formed on the film exposure surface (14) in the x and y directions perpendicular to an optical axis of the lens (12). An actuator driver (38) drives an actuator (30) in accordance with the detected drift in the x and y directions to move the lens (12) in the x and y directions, thereby correcting the drifts.
摘要翻译：固态成像装置（42）通过拍摄光学透镜（12）电子地成像形成在胶片曝光表面（14）上的被摄体的图像的至少一部分。该成像装置（42）由成像装置驱动器（44）以高速驱动，以反复执行被摄体图像的电子成像。帧存储器（50）存储由成像装置（42）最初成像的被摄体图像信号。二维相关电路（52）执行存储在帧存储器（50）中的被摄体图像信号与被摄体图像的胶片曝光期间顺序成像的被摄体图像信号之间的二维相关算术运算，在垂直于透镜（12）的光轴的x和y方向上在胶片曝光表面（14）上形成的被摄体图像。致动器驱动器（38）根据检测到的x和y方向的漂移来驱动致动器（30），以在x和y方向上移动透镜（12），从而校正漂移。

46. 发明公开

EP0366136A1 Image sensing and processing device 失效
标题翻译： Bildaufnahme- und Verarbeitungseinrichtung。
公开(公告)号：EP0366136A1
公开(公告)日：1990-05-02
申请号：EP89119917.6
申请日：1989-10-26
申请人： CANON KABUSHIKI KAISHA
发明人： Sekine, Masayoshi , Toyama, Masamichi
IPC分类号： H04N5/225 , H04N5/232 , H04N3/26
CPC分类号： H04N5/23283 , G01S3/7864 , G03B2217/005 , G06T7/223 , G06T2207/10016 , H04N5/145 , H04N5/23212 , H04N5/23248 , H04N5/23254 , H04N5/23261 , H04N5/23287
摘要： In an image sensing an processing device, a movement vector of an image is detected in each of detection blocks formed by dividing an image sensing plane, and a distributed state of the image movement within the image sensing plane is detected by statistically processing the movement vector detected in each of the detection blocks. On the basis of the distributed state of the image movement, an area having an image of a main photographed object is detected so as to set a focus detecting area on the image sensing plane or to control a focusing circuit.
摘要翻译：在感测处理装置的图像中，在通过划分图像感测平面形成的每个检测块中检测图像的运动矢量，并且通过统计处理运动矢量来检测图像感测平面内的图像运动的分布状态在每个检测块中检测。基于图像移动的分布状态，检测具有主拍摄对象的图像的区域，以便在图像感测平面上设置焦点检测区域或者控制聚焦电路。

47. 发明公开

EP0206668A1 Camera apparatus. 失效
标题翻译：佳美。
公开(公告)号：EP0206668A1
公开(公告)日：1986-12-30
申请号：EP86304524
申请日：1986-06-12
申请人： MATSUSHITA ELECTRIC IND CO LTD
发明人： HAYASHI TAKAYUKI , KAJINO JIROU
IPC分类号： H04N5/232 , H04N5/225 , G03B5/00
CPC分类号： H04N5/23261 , G03B2205/0007 , G03B2205/0069 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： A camera apparatus having an image fluctuation suppressing function comprises a fixed body (86) and a lens barrel (59). The lens barrel (59) is supported rotatably in at least one of panning and tilting directions by a supporting frame (77). The lens barrel (59) is rotated by a panning (81, 83) or tilting (90, 92) actuator for suppressing an image fluctuation due to a fluctuation of the fixed body (86). The apparatus has a lock mechanism (113, 114) for locking the lens barrel (59) so as not to rotate. The apparatus has a mechanism (56, 57a, 57b, 58, 60) for compensating a movement of center of gravity of the lens barrel (20) due to focusing or zooming operation.
摘要翻译：具有图像晃动抑制功能的照相机装置包括固定体（86）和镜筒（59）。透镜筒（59）通过支撑框架（77）在摇摄方向和倾斜方向中的至少一个方向上被可旋转地支撑。透镜筒（59）通过摇摄（81,83）或倾斜（90,92）致动器而旋转，用于抑制由于固定体（86）的起伏引起的图像波动。该设备具有锁定机构（113,114），用于锁定镜筒（59）以不旋转。该设备具有用于补偿由于聚焦或变焦操作引起的镜筒（20）的重心移动的机构（56,57a，57b，58,60）。

48. 发明公开

EP0200442A2 Camera apparatus 失效
标题翻译：摄像头组件。
公开(公告)号：EP0200442A2
公开(公告)日：1986-11-05
申请号：EP86302951.8
申请日：1986-04-18
申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人： Gotou, Makoto , Mitani, Hiroshi , Igarashi, Yoshiaki
IPC分类号： H04N5/228 , H04N5/225
CPC分类号： H04N5/23261 , H04N5/23248 , H04N5/23258 , H04N5/23287
摘要： The present invention provides a novel camera apparatus which can be discretely split into two parts; a lens barrel unit (1) and a lens-barrel-support unit (2) which allows the lens barrel unit to freely turn its direction. A built-in-angular rate detector (12) detects a swinging movement of the lens barrel unit (1), whereas a position detector (11) detects a position relationship between the lens barrel unit and the support unit. An operator unit (23) storing programs controls a drive operation of an actuator (3) that generates a specific amount of torque between the lens barrel unit (1) and the support unit (2) to reduce an output from a system controller unit so that swinging symptom of picture caused by the swinging movement of the camera can be eliminated. In addition to this primary function, the operator unit (23) also executes its secondary function, in which the operator unit first detects intention of a camera operator by identifying a varied position relationship between the lens barrel unit and the support unit when one intentionally changes an aimed direction of the camera and then the operator unit controls the driving of the actuator so that the lens barrel unit (1) can correctly face the aimed direction.

49. 发明公开

EP3378221A1 STABILIZATION BASED ON ACCELEROMETER DATA 有权
公开(公告)号：EP3378221A1
公开(公告)日：2018-09-26
申请号：EP16806369.1
申请日：2016-11-16
申请人： Google LLC
发明人： KOKARAM, Anil Christopher , BENGALI, Husain , BIRKBECK, Neil Aylon Charles , INGUVA, Isasi
IPC分类号： H04N5/232
CPC分类号： H04N5/23267 , H04N5/23238 , H04N5/23254 , H04N5/23258 , H04N5/23261 , H04N5/23277
摘要： A method includes identifying a frame of a spherical video as a key frame, storing a compensation component based on position data of a camera in association with the key frame, and compensating for a movement of the camera in a subsequent frame of the spherical video based on the key frame and the compensation component associated with the key frame.

50. 发明授权

EP2974269B1 METHOD AND SYSTEM FOR ENABLING POINTING CONTROL OF AN ACTIVELY STABILIZED CAMERA 有权
公开(公告)号：EP2974269B1
公开(公告)日：2018-07-25
申请号：EP14714953.8
申请日：2014-03-14
申请人： Freefly Systems Inc.
发明人： WEBB, Steve , ELLISON, John , FIRCHAU, Tabb , BLOOMFIELD, David
IPC分类号： H04N5/232 , B66F11/04 , F16M11/18
CPC分类号： H04N5/23267 , B66F11/048 , F16M11/123 , F16M11/18 , G02B27/646 , H04N5/2252 , H04N5/2253 , H04N5/23248 , H04N5/23258 , H04N5/23261 , H04N5/2328
摘要： A method for adjusting a pointing angle of an actively stabilized camera is provided. The camera is housed by an active stabilization system configured to stabilize the camera in accordance with a commanded pointing angle. The active stabilization system comprises a steering member rotatable around one or more of a pan axis, tilt axis, and roll axis of the system. The method comprises: deriving a joint angle measurement of the steering member associated with a rotational movement of the steering member and adjusting the pointing angle of the camera, based on the derived joint angle measurement, in a direction of the rotational movement of the steering member, if the joint angle measurement exceeds the threshold window. If the joint angle measurement is within the threshold window, the pointing angle of the camera is actively stabilized in accordance with the commanded pointing angle.

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