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公开(公告)号：US20210011299A1
公开(公告)日：2021-01-14
申请号：US17034395
申请日：2020-09-28
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
Abstract: A position adjustment apparatus includes a first mounting base, a second mounting base, a moving mechanism, an acceleration sensor, and a signal output part. The position adjustment apparatus is used for adjusting a mounting position of a posture detection apparatus mounted on a moving body for detecting a variation in posture of the moving body. The first mounting base is mounted on a portion of the moving body. The second mounting base is mounted on the posture detection apparatus. The moving mechanism rotationally moves the second mounting base relative to the first mounting base in at least one of three axial directions corresponding to a first axis, a second axis, and a third axis orthogonal to each other. The acceleration sensor is arranged on the second mounting base. The signal output part outputs a detection signal from the acceleration sensor to the outside.
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公开(公告)号：US20160234422A1
公开(公告)日：2016-08-11
申请号：US14991221
申请日：2016-01-08
Inventor： Masahiro INATA , Norikazu KATSUYAMA , Satoshi MATSUI
CPC classification number: H04N5/23212 , H04N5/2253 , H04N5/2254 , H04N5/23296 , H04N5/2351
Abstract: A camera body, to which a lens barrel having an optical system can be attached, includes a controller that controls the camera body, an image sensor that captures an object image, and an image sensor actuator that drives the image sensor along an optical axis. The controller determines a change in an optical state of the object image captured by the image sensor and, in response to the determination, drives the image sensor actuator to move the image sensor to a predetermined reference position located within a movable range of the image sensor.
Abstract translation: 可以安装具有光学系统的镜筒的相机体包括控制照相机主体的控制器，捕获物体图像的图像传感器和沿光轴驱动图像传感器的图像传感器致动器。 控制器确定由图像传感器捕获的对象图像的光学状态的变化，并且响应于该确定，驱动图像传感器致动器将图像传感器移动到位于图像传感器的可移动范围内的预定基准位置 。
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13.发明申请CAMERA BODY, CAMERA SYSTEM, AND METHOD OF CONTROLLING CAMERA-BODY BLUR CORRECTION 有权摄像机身体，相机系统和控制摄像机体修正的方法公开(公告)号：US20150264266A1
公开(公告)日：2015-09-17
申请号：US14639257
申请日：2015-03-05
Inventor： Norikazu KATSUYAMA , Yusuke MATSUMOTO
CPC classification number: H04N5/23209 , G02B27/646 , H04N5/23245 , H04N5/23251 , H04N5/23287
Abstract: A camera body according to the present disclosure is one on which a lens unit is detachably mounted. The lens unit includes an optical system to form an optical image of a subject onto an imaging surface. The camera body includes: an imaging part having the imaging surface to form an image by converting light incident from the optical system into an electric signal; a first blur-detecting part capable of detecting motion of the camera body at least in a pitching, yawing, and rolling directions; a first blur-correction part capable of correcting a blur caused by the motion in the pitching, yawing, and rolling directions, based on a result of the detection by the first blur-detecting part; and a first controller, capable of communicating with the lens unit, controlling both the first blur-detecting part and the first blur-correction part. The first controller acquires information indicating whether or not the lens unit includes a second blur-correction part to correct a blur caused by the motion in the pitching and yawing directions. The first blur-correction part corrects only a blur caused by the motion in the rolling direction when the lens unit causes the second blur-correction part to operate.
Abstract translation: 根据本公开的照相机体是可拆卸地安装透镜单元的照相机体。 透镜单元包括用于将被摄体的光学图像形成到成像表面上的光学系统。 相机主体包括：成像部件，具有成像表面以通过将从光学系统入射的光转换成电信号来形成图像; 第一模糊检测部件，其能够至少在俯仰，偏转和滚动方向上检测相机主体的运动; 基于第一模糊检测部分的检测结果，能够校正由俯仰，偏转和滚动方向上的运动引起的模糊的第一模糊校正部; 以及能够与透镜单元通信的第一控制器，控制第一模糊检测部和第一模糊校正部。 第一控制器获取指示透镜单元是否包括第二模糊校正部分以校正由俯仰和偏航方向上的运动引起的模糊的信息。 当透镜单元使第二模糊校正部分操作时，第一模糊校正部分仅校正由滚动方向上的运动引起的模糊。
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公开(公告)号：US20250093742A1
公开(公告)日：2025-03-20
申请号：US18964114
申请日：2024-11-29
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
Abstract: An imaging system includes an imaging device performing imaging in a first imaging state and a second imaging state of different optical axes, an attitude detector that detects an attitude change amount of the mobile object, an optical axis changing assembly that changes, while the mobile object is moving in a first direction, an optical axis of the imaging device from a state of a first optical axis at a time when the imaging device performs imaging in the first imaging state to a state of a second optical axis inclined in a second direction intersecting the first direction at a time of imaging in the second imaging state, and a controller that sets an optical axis change amount by which the optical axis changing assembly changes the optical axis of the imaging device, based on the attitude change amount.
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公开(公告)号：US20240276099A1
公开(公告)日：2024-08-15
申请号：US18413646
申请日：2024-01-16
Inventor： Satoshi Matsui , Norikazu KATSUYAMA , Yusuke MATSUMOTO , Yusuke ADACHI
CPC classification number: H04N23/683 , G06T5/73 , H04N23/6812 , H04N23/687 , G06T2207/20201
Abstract: An imaging system located on a moving body, includes an imaging device, a blur correction device, and an image processor. Based on a subject distance from the imaging device to the object to be imaged, the blur correction device sets a blur correction amount of blur in a movement direction caused when the imaging device captures images during movement of the moving body. The blur correction device corrects blur during image capturing by use of the set blur correction amount. The image processor calculates a pixel movement amount of a feature portion common to a first image and a second image. Based on the pixel movement amount and the movement amount of the moving body, the blur correction device calculates a third distance as the subject distance.
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Patent Agency Ranking
公开(公告)号：US20220080832A1
公开(公告)日：2022-03-17
申请号：US17533751
申请日：2021-11-23
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
IPC: B60K37/02
Abstract: A display system includes a posture detection device that detects a posture variation amount of a moving body, a posture estimator that estimates a posture state of the moving body based on the posture variation amount, a reference position setting device that sets a reference position of an image based on the posture state, a correction processing device that sets a correction amount of a display position of the image based on the posture variation amount, and a display processing device that controls a display position of the image based on the reference position, the correction amount, and a timing command.
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公开(公告)号：US20220072959A1
公开(公告)日：2022-03-10
申请号：US17529696
申请日：2021-11-18
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
IPC: B60K37/02
Abstract: A display system includes a display processing device that controls display of an image, a posture detection device that detects a posture change amount of a moving body, a correction processing device that sets a correction amount of a display position of the image, a display determiner that determines whether or not to display the image, and a gradient change detector that detects a gradient change of a traveling path. The gradient change detector detects that a posture change of the moving body is started when an absolute value of the posture change amount is larger than a first threshold, and that the posture change is completed when the absolute value becomes smaller than a second threshold after start of the posture change. The display determiner determines not to display the image from start of the posture change until completion of the posture change.
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公开(公告)号：US20210407466A1
公开(公告)日：2021-12-30
申请号：US17472966
申请日：2021-09-13
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
Abstract: A display system includes an information acquisition device that acquires a position of a moving body, a display processing device that controls display of an image based on information acquired by the information acquisition device, a posture detection device that detects a posture variation of the moving body, a correction processing device that sets a first correction amount based on the posture variation, a gradient correction processing device that sets a second correction amount based on gradient information and a superimposition destination position at which the image is superimposed on an actual view in a display direction of the image, and a correction overlap amount setting unit that sets a correction overlap amount by which the first correction amount and the second correction amount overlap. The display processing device controls display of the image based on the first correction amount, the second correction amount, and the correction overlap amount.
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公开(公告)号：US20210109358A1
公开(公告)日：2021-04-15
申请号：US17130880
申请日：2020-12-22
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
Abstract: The present disclosure provides a display system that displays an image in front of a windshield of a moving body. The display system includes a projection device, an information acquisition device that acquires speed information of the moving body, a detection device that detects posture variation of the moving body, a display processing device that controls a display position of the image based on a reference position and a correction amount, and a correction processing device that sets the correction amount based on posture variation of the moving body. The correction processing device adjusts the correction amount to a value equal to or less than a correction amount immediately before a speed of the moving body becomes equal to or less than the first threshold in a case of determining that the speed of the moving body is equal to or less than the first threshold.
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公开(公告)号：US20210109357A1
公开(公告)日：2021-04-15
申请号：US17130382
申请日：2020-12-22
Inventor： Satoshi MATSUI , Norikazu KATSUYAMA
Abstract: The present disclosure provides a display system that detects a first posture variation of a moving body having a first axis as a rotation axis, a display processing device that controls a display position of an image based on a reference position and a correction amount, and a correction processing device that sets the correction amount based on magnitude of the first posture variation. The detection device detects a second posture variation of the moving body having a second axis orthogonal to the first axis as a rotation axis. The correction processing device corrects interference of the second posture variation with respect to magnitude of the first posture variation based on magnitude of the second posture variation in setting of the correction amount.
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