公开(公告)号：US20120189167A1

公开(公告)日：2012-07-26

申请号：US13348749

申请日：2012-01-12

申请人： Tohru Kurata ,  Atsushi Kimura ,  Naoki Hayashi ,  Akira Iwase

发明人： Tohru Kurata ,  Atsushi Kimura ,  Naoki Hayashi ,  Akira Iwase

IPC分类号： G06K9/00

CPC分类号： H04N5/145 ,  G06T7/238 ,  G06T2207/10016 ,  H04N5/23232 ,  H04N5/23238

摘要： An image processing device, includes: a first motion vector calculation unit calculating a motion vector of a target block regarding the target block made with a plurality of pixels set up in a target image by detecting a block position maximally correlated with the target block in a search range set up in a reference image; a second motion vector calculation unit calculating a motion vector between the target image and the reference image from the motion vector for each of a plurality of target blocks set up in the target image; and a predictive motion vector setup unit setting up a predictive motion vector using a motion vector calculated between images in further past than the target image. The first motion vector calculation unit sets up the search range on the reference image based on a position of the target block and the predictive motion vector.

摘要翻译： 一种图像处理装置，包括：第一运动矢量计算单元，通过检测在目标图像中与目标块最大相关的块位置，计算与目标图像中设置的多个像素对应的目标块的运动矢量， 搜索范围设置在参考图像中; 第二运动矢量计算单元，针对在目标图像中建立的多个目标块中的每一个，根据运动矢量计算目标图像和参考图像之间的运动矢量; 以及预测运动矢量设置单元，使用在比目标图像更远的图像之间计算的运动矢量来建立预测运动矢量。 第一运动矢量计算单元基于目标块的位置和预测运动矢量来设定参考图像上的搜索范围。

公开(公告)号：US08818046B2

公开(公告)日：2014-08-26

申请号：US13348749

申请日：2012-01-12

申请人： Tohru Kurata ,  Atsushi Kimura ,  Naoki Hayashi ,  Akira Iwase

发明人： Tohru Kurata ,  Atsushi Kimura ,  Naoki Hayashi ,  Akira Iwase

IPC分类号： G06K9/00

CPC分类号： H04N5/145 ,  G06T7/238 ,  G06T2207/10016 ,  H04N5/23232 ,  H04N5/23238

摘要： An image processing device, includes: a first motion vector calculation unit calculating a motion vector of a target block regarding the target block made with a plurality of pixels set up in a target image by detecting a block position maximally correlated with the target block in a search range set up in a reference image; a second motion vector calculation unit calculating a motion vector between the target image and the reference image from the motion vector for each of a plurality of target blocks set up in the target image; and a predictive motion vector setup unit setting up a predictive motion vector using a motion vector calculated between images in further past than the target image. The first motion vector calculation unit sets up the search range on the reference image based on a position of the target block and the predictive motion vector.

摘要翻译： 一种图像处理装置，包括：第一运动矢量计算单元，通过检测在目标图像中与目标块最大相关的块位置，计算与目标图像中设置的多个像素对应的目标块的运动矢量， 搜索范围设置在参考图像中; 第二运动矢量计算单元，针对在目标图像中建立的多个目标块中的每一个，根据运动矢量计算目标图像和参考图像之间的运动矢量; 以及预测运动矢量设置单元，使用在比目标图像更远的图像之间计算的运动矢量来建立预测运动矢量。 第一运动矢量计算单元基于目标块的位置和预测运动矢量来设定参考图像上的搜索范围。

公开(公告)号：US20100053303A1

公开(公告)日：2010-03-04

申请号：US12583862

申请日：2009-08-27

申请人： Naoki Hayashi ,  Atsushi Kimura ,  Yasuhito Shikata

发明人： Naoki Hayashi ,  Atsushi Kimura ,  Yasuhito Shikata

IPC分类号： H04N7/00 ,  H04N5/228

CPC分类号： H04N5/23238 ,  G03B37/00 ,  H04N5/23293

摘要： An image pickup apparatus includes an image pickup device that converts an image entering through a lens system into a captured image; a display unit that displays an image with a first field angle obtained from the captured image that is currently being shot; a moving distance detecting unit that detects a moving distance between images with the first field angle based on a plurality of images with the first angle sequentially captured; a partial image storing unit that stores an image with a second field angle that is less than the first field angle; and a panorama composing unit that composes a panoramic image based on a plurality of images with the second field angle stored in the partial image storing unit and the moving distances between the images with the first field angle that are respectively associated with the plurality of images with the second field angle.

摘要翻译： 图像拾取装置包括将通过透镜系统进入的图像转换成捕获图像的图像拾取装置; 显示单元，其显示从当前正被拍摄的拍摄图像获得的具有第一场角的图像; 移动距离检测单元，其基于以顺序捕获的第一角度的多个图像来检测具有第一场角的图像之间的移动距离; 部分图像存储单元，其存储具有小于第一场角的第二场角的图像; 以及全景组合单元，其基于存储在部分图像存储单元中的具有第二场角的多个图像和分别与多个图像分别相关联的图像之间的移动距离构成全景图像， 第二场角。

公开(公告)号：US09039606B2

公开(公告)日：2015-05-26

申请号：US12146712

申请日：2008-06-26

申请人： Akio Uchiyama ,  Atsushi Kimura ,  Isao Aoki

发明人： Akio Uchiyama ,  Atsushi Kimura ,  Isao Aoki

IPC分类号： A61B1/04 ,  A61B1/00 ,  A61B19/00

CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B34/70 ,  A61B34/73

摘要： An encapsulated medical device guidance system, and a method of controlling the system, in which a magnetic generator acts on a magnet built into a capsulated medical device, and generates a magnetic field for controlling the position and/or posture of the capsulated medical device, and a control unit has a dynamic torque estimation unit to estimate a dynamic torque to be applied to the encapsulated medical device in a target posture, controls a magnetic field generated from the magnetic field generator so that a magnetic torque generated by the magnetic field generator becomes proportional to a dynamic torque estimated by the dynamic torque estimation unit, and controls the posture of a capsule endoscope by considering gravity applied to the capsule endoscope itself.

摘要翻译： 一种封装的医疗装置引导系统和一种控制系统的方法，其中磁性发生器作用在内置于封装的医疗装置中的磁体上，并且产生用于控制封装的医疗装置的位置和/或姿势的磁场， 并且控制单元具有动态转矩估计单元，用于估计以目标姿态施加到封装医疗装置的动态转矩，控制从磁场发生器产生的磁场，使得由磁场发生器产生的磁转矩变为 与由动态力矩估计单元估计的动态转矩成比例，并通过考虑施加到胶囊型内窥镜本身的重力来控制胶囊型内窥镜的姿态。

公开(公告)号：US08514422B2

公开(公告)日：2013-08-20

申请号：US12701329

申请日：2010-02-05

申请人： Atsushi Kimura

发明人： Atsushi Kimura

IPC分类号： G06K15/00

CPC分类号： G06F21/608 ,  G03G15/50 ,  G03G2215/00126 ,  G06F2221/2113

摘要： An image forming apparatus according to an embodiment of the invention includes a reading unit, authentication unit, job processing control unit, and output unit. The reading unit sequentially performs reading of low jobs making up a high job. The authentication unit stores a user information table in which user information elements on authorized users are registered and sequentially determines whether each low job is proper or improper by verifying a user information element corresponding to the low job against the user information table to carry out authentication. The job processing control unit controls, if a low job is determined to be improper in the determination, an operation of skipping the low job determined to be improper and sequentially performing the reading and determination on subsequent low jobs. The output unit outputs a low job determined to be proper in the determination.

摘要翻译： 根据本发明的实施例的图像形成装置包括读取单元，认证单元，作业处理控制单元和输出单元。 读取单元顺序地执行构成高作业的低作业的读取。 认证单元存储用户信息表，其中注册了授权用户的用户信息元素，并通过验证与用户信息表相对应的低作业的用户信息元素来执行认证，顺序地确定每个低作业是正确还是不正确。 作业处理控制单元如果在确定中判定为低作业被判定为不正确，则控制将被判定为不合适的低作业的操作，并且对后续的低作业顺序进行读取和确定。 输出单元输出在确定中确定为适当的低作业。

公开(公告)号：US08447382B2

公开(公告)日：2013-05-21

申请号：US12787705

申请日：2010-05-26

申请人： Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba ,  Takahiro Iida

发明人： Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba ,  Takahiro Iida

IPC分类号： A61B5/05

CPC分类号： A61B5/06 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/0031 ,  A61B5/062 ,  A61B5/7257

摘要： A body-insertable device including a resonance circuit for emitting a resonance magnetic field by being induced by a drive magnetic field received from the outside. An external device for deriving position information of the resonance circuit by using a detection signal of detected resonance magnetic field. The external device includes a drive coil driving unit for outputting a drive signal having a predetermined frequency, a drive coil for receiving the output drive signal and generating the drive magnetic field, and a drive magnetic field generation control unit for calculating an amplitude value of the drive signal by using a current amplitude value of the drive signal, detecting a degree of stability indicating whether a sharp change occurs in the drive magnetic field based on the calculated amplitude value, and controlling the deriving of a position information based on the detected degree of stability in the drive magnetic field.

摘要翻译： 一种被检体内导入装置，具有通过由从外部接收的驱动磁场感应而发出共振磁场的谐振电路。 一种用于通过使用检测到的谐振磁场的检测信号来导出谐振电路的位置信息的外部装置。 外部装置包括用于输出具有预定频率的驱动信号的驱动线圈驱动单元，用于接收输出驱动信号并产生驱动磁场的驱动线圈和用于计算驱动磁场产生控制单元的振幅值的驱动磁场产生控制单元， 通过使用驱动信号的当前振幅值来检测驱动信号，基于计算出的振幅值检测指示在驱动磁场中是否发生急剧变化的稳定度，并且基于检测到的程度来控制位置信息的导出 驱动磁场的稳定性。

公开(公告)号：US08337396B2

公开(公告)日：2012-12-25

申请号：US12146725

申请日：2008-06-26

申请人： Atsushi Kimura ,  Akio Uchiyama ,  Masatoshi Homan

发明人： Atsushi Kimura ,  Akio Uchiyama ,  Masatoshi Homan

IPC分类号： A61B1/00 ,  A61B1/04

CPC分类号： A61B1/00016 ,  A61B1/00147 ,  A61B1/00156 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/045 ,  A61B5/0031 ,  A61B5/061 ,  A61B5/073 ,  A61B2034/732

摘要： An encapsulated medical device system according to an embodiment of the present invention includes a selector between a receiving device and a plurality of receiving antennas having their respective directionalities. The system selects and disconnects any receiving antenna subjected to the effect of a magnetic field used to guide a capsule endoscope, and captures information about the inside of a body from the appropriate receiving antenna thus selected. The system prevents an overload current caused by induced voltage from being applied to the receiving device. The system includes the function of preventing the overload current, caused by induced voltage arising from a sudden movement of the capsule endoscope or sudden change in magnetic field gradient, from being applied to a transmission circuit of the capsule endoscope and a receiving device.

摘要翻译： 根据本发明的实施例的封装医疗装置系统包括在接收装置和具有其各自方向性的多个接收天线之间的选择器。 系统选择和断开受到用于引导胶囊型内窥镜的磁场的影响的任何接收天线，并且从这样选择的适当的接收天线捕获关于身体内部的信息。 该系统防止由感应电压引起的过载电流施加到接收装置。 该系统包括防止由胶囊型内窥镜的突然移动引起的感应电压或磁场梯度的突然变化引起的过载电流被施加到胶囊型内窥镜和接收装置的传输电路的功能。

公开(公告)号：US08335556B2

公开(公告)日：2012-12-18

申请号：US12304917

申请日：2007-06-27

申请人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

发明人： Akio Uchiyama ,  Atsushi Kimura ,  Ryoji Sato ,  Atsushi Chiba

IPC分类号： A61B5/00

CPC分类号： A61B5/073 ,  A61B1/00016 ,  A61B1/00032 ,  A61B1/00036 ,  A61B1/00158 ,  A61B1/041 ,  A61B1/0684 ,  A61B5/062 ,  A61B5/7232 ,  A61B5/726 ,  A61B34/73

摘要： Smooth guiding through the inside of a body cavity is carried out by a magnetic field applied from the outside of the body. The provided capsule medical device (1) includes a bio-information detecting device (5) for detecting bio information of the inside of a body cavity; a magnet (12) for receiving a guidance magnetic field applied from outside the body and generating a driving force; a coil (7) for receiving a position-detection magnetic field applied from outside the body and generating a position-detection signal; a filter device (8), connected to the coil (7), for attenuating an induction signal component which is generated by the guidance magnetic field incident on the coil (7); and a wireless transmission device (10) for externally transmitting the position-detection signal which has passed through the filter device (8) and the bio information which has been detected by the bio-information detecting device (5).

摘要翻译： 通过从身体外部施加的磁场来进行通过体腔内部的平滑引导。 所提供的胶囊医疗装置（1）包括用于检测体腔内部的生物信息的生物信息检测装置（5） 磁体（12），用于接收从体外施加的引导磁场并产生驱动力; 线圈（7），用于接收从身体外部施加的位置检测磁场并产生位置检测信号; 连接到线圈（7）的滤波器装置（8），用于衰减由入射到线圈（7）上的引导磁场产生的感应信号分量; 以及用于外部发送已经通过过滤装置（8）的位置检测信号和由生物信息检测装置（5）检测到的生物信息的无线传输装置（10）。

公开(公告)号：US08260398B2

公开(公告)日：2012-09-04

申请号：US12443605

申请日：2007-11-27

申请人： Akio Uchiyama ,  Ryoji Sato ,  Atsushi Kimura

发明人： Akio Uchiyama ,  Ryoji Sato ,  Atsushi Kimura

IPC分类号： A61B5/05

CPC分类号： G01B7/003 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/06 ,  A61B5/062 ,  A61B5/7232 ,  A61B5/7257 ,  A61B34/73 ,  G01D5/2086

摘要： There is provided a position detection system (1) including a first marker (4) that produces a first alternating magnetic field having a first position-calculating frequency by means of an external power supply; a second marker (3) including a magnetic induction coil (5) having a resonance frequency equal to the position-calculating frequency; a magnetic-field detection section (13) that is disposed outside a working region of the second marker (3) and that detects a magnetic field at the first position-calculating frequency; an extracting section (24) that extracts, from the detected magnetic field, a first detection-magnetic-field component having the first position-calculating frequency and having the same phase as the phase of the first alternating magnetic field; and a position/orientation analyzing section (22) that calculates at least one of the position and the orientation of the first marker (4) based on the intensity of the extracted first detection-magnetic-field component.

摘要翻译： 提供了一种位置检测系统（1），包括：通过外部电源产生具有第一位置计算频率的第一交变磁场的第一标记（4）; 包括具有等于位置计算频率的共振频率的磁感应线圈（5）的第二标记（3） 磁场检测部（13），其设置在所述第二标记（3）的工作区域的外侧，并且检测所述第一位置算出用频率的磁场; 提取部（24），其从所述检测的磁场中提取具有与所述第一交变磁场的相位相同的所述第一位置算出用频率的第一检测磁场成分; 以及基于所提取的第一检测磁场分量的强度来计算第一标记（4）的位置和取向中的至少一个的位置/取向分析部（22）。

公开(公告)号：US08164334B2

公开(公告)日：2012-04-24

申请号：US12088985

申请日：2006-10-06

申请人： Ryoji Sato ,  Akio Uchiyama ,  Atsushi Kimura

发明人： Ryoji Sato ,  Akio Uchiyama ,  Atsushi Kimura

IPC分类号： G01V3/00

CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B5/062 ,  A61B5/7257 ,  A61B34/73 ,  A61B2034/732

摘要： A position detection system that does not require calibration measurement to be performed in advance and reduces the work required for detecting a position and so on is provided. The provided position detection system includes a device having a magnetic inductance coil; a drive coil that has a position-calculating frequency near a resonant frequency of the magnetic inductance coil and generates an alternating magnetic field which acts on the magnetic inductance coil; a plurality of magnetic-field sensors that is disposed outside the operating range of the device and detects an induced magnetic field generated by the magnetic inductance coil; amplitude-component detection section for detecting amplitude components whose phase is substantially orthogonal to the alternating magnetic field from the outputs of the magnetic sensors acquired by the plurality of magnetic sensors; and position analyzing section for calculating at least one of a position and an orientation of the device on the basis of the amplitude components.

摘要翻译： 提供了一种位置检测系统，其不需要预先执行校准测量并且减少检测位置等所需的工作。 提供的位置检测系统包括具有磁感线圈的装置; 驱动线圈，其具有靠近所述磁感应线圈的共振频率的位置算出频率，并产生作用在所述磁感应线圈上的交变磁场; 多个磁场传感器，其设置在所述装置的工作范围之外，并检测由所述磁感应线圈产生的感应磁场; 幅度分量检测部，用于从所述多个磁传感器获取的所述磁传感器的输出中检测与所述交变磁场大致正交的相位的振幅分量; 以及位置分析部分，用于基于振幅分量来计算装置的位置和取向中的至少一个。