公开(公告)号：US06671317B1

公开(公告)日：2003-12-30

申请号：US09447156

申请日：1999-11-23

Applicant: Hiroyuki Segawa

Inventor： Hiroyuki Segawa

IPC: H04B166

CPC classification number: G06T13/40 ,  G06T7/20

Abstract: An articulated motion estimating unit stores in advance angle information, angular velocity information, and torque information for each joint of an articulated object. Assuming that torque changes are constant, the articulated motion estimating unit predicts motion by repetition of an updating process and a prediction process. In the prediction process, the present cycle angular acceleration is computed based on stored information using a dynamics equation. Then, the next cycle angle and angular acceleration are computed based on an ordinary differential equation. Finally, the next cycle estimated error covariance is computed, and the next cycle motion is thereby predicted.

Abstract translation: 关节运动估计单元预先存储关节运动对象的每个关节的角度信息，角速度信息和扭矩信息。 假设扭矩变化是恒定的，关节运动估计单元通过重复更新过程和预测过程来预测运动。 在预测过程中，使用动力学方程式，基于存储的信息来计算本周期角加速度。 然后，基于普通微分方程计算下一个周期角和角加速度。 最后，计算下一周期估计误差协方差，从而预测下一周期运动。

公开(公告)号：US06502061B1

公开(公告)日：2002-12-31

申请号：US09674766

申请日：2000-11-03

Applicant: Hiroyuki Segawa

Inventor： Hiroyuki Segawa

IPC: G06F300

CPC classification number: G05B13/04 ,  G05B13/026 ,  G05B13/048

Abstract: In estimating a state variable of a target on the basis of a previously estimated state variable and an observation value, a prediction value of a next state variable is found on the basis of the previously estimated state variable by a prediction process pre, and the state variable is updated by a first update process ed on the basis of the resultant prediction value and the observation value so as to find an update value. By a second update process opt, whether the update value meets the boundary condition or not is checked, and when the update value does not meet the boundary condition, a new update value is found which minimizes the Mahalanobis distance from the prediction value in the state space and the square sum or the absolute value sum of the Mahalanobis distance from the observation value in the observation space under the boundary condition. Thus, a parameter of motion information or the like of the target can be optimally estimated under the boundary condition or constraint.

Abstract translation: 在基于先前估计的状态变量和观测值来估计目标的状态变量时，通过预测处理预先基于先前估计的状态变量来找到下一个状态变量的预测值，并且状态 基于所得到的预测值和观测值，通过第一更新处理来更新变量，以便找到更新值。 通过第二更新处理opt，检查更新值是否满足边界条件，并且当更新值不满足边界条件时，发现新的更新值，其使得在状态下的预测值最小化马哈拉诺比斯距离 空间和边界条件下的观测值中的观测值的平方和或马氏距离的绝对值之和。 因此，可以在边界条件或约束下最佳地估计目标的运动信息等的参数。

公开(公告)号：US06476378B2

公开(公告)日：2002-11-05

申请号：US09734252

申请日：2000-12-11

Applicant: Jean-Luc Nougaret ,  Hiroyuki Segawa

Inventor： Jean-Luc Nougaret ,  Hiroyuki Segawa

IPC: G06T300

CPC classification number: G09F9/305 ,  A63F3/00643 ,  G02B6/06 ,  G06F3/0488

Abstract: An imaging apparatus optically extruding parts of a screen image and outputting the extruded images from surfaces different in dimension from the screen surface, wherein a set of image guides formed by bundles of optical fibers placed on the surface of the screen extrude portions of the image displayed on the screen and radiate the extruded images from opposite surfaces different in dimension from the surface of the screen. When some image or a video stream are displayed on the screen, image features are modified so that the extruded portions are displayed on the surfaces of the image guides properly in response to the positions and orientations of the image guides. When the imaging apparatus is equipped to track the positions and orientations of the image guides in real-time, a user can interact with an image animation by moving the image guides.

公开(公告)号：US09526167B2

公开(公告)日：2016-12-20

申请号：US13882676

申请日：2011-03-30

Applicant: Hiroyuki Segawa

Inventor： Hiroyuki Segawa

IPC: H05K1/18 ,  H05K1/02 ,  H01L23/13 ,  H01L23/057 ,  H05K1/11 ,  H05K3/00 ,  H01L27/146

CPC classification number: H05K1/0298 ,  H01L23/057 ,  H01L23/13 ,  H01L27/14618 ,  H01L2924/0002 ,  H05K1/11 ,  H05K1/183 ,  H05K3/0097 ,  H05K3/4629 ,  H05K2201/09072 ,  H05K2201/10075 ,  H05K2201/10121 ,  H05K2203/0723 ,  H01L2924/00

Abstract: A many-up wiring substrate includes an insulating base substrate in which a plurality of wiring board regions are arranged in at least one of a vertical direction and a horizontal direction; a hole disposed in one main surface of the insulating base substrate, and straddling adjacent wiring board regions of the plurality of wiring board regions or straddling the wiring board regions and a dummy region; a conductor disposed on an inner surface of the hole; and a through hole disposed so as to extend from the inner surface of the hole of the wiring board regions to the other main surface of the insulating base substrate.

Abstract translation: 多个布线基板包括：绝缘基板，其中多个布线板区域沿垂直方向和水平方向中的至少一个布置; 设置在所述绝缘性基板的一个主面上，并且跨越所述多个布线基板区域的相邻配线基板区域或跨越所述布线基板区域的空穴和虚设区域; 布置在所述孔的内表面上的导体; 以及从所述布线基板区域的孔的内表面延伸到所述绝缘性基板的另一主面的贯通孔。

公开(公告)号：US09185269B2

公开(公告)日：2015-11-10

申请号：US14234008

申请日：2012-05-31

Applicant: Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

Inventor： Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

IPC: H04N5/06 ,  H04N5/073

CPC classification number: H04N5/06 ,  H04N5/073

Abstract: A shift time monitoring section of a host terminal monitors a shift between the input timing of frame data from an imaging device and the ideal input timing for the frame data, the ideal input timing being obtained from the output frequency of a display. An operation cycle adjusting section transmits a request signal for adjusting the operation cycle per frame in the imaging device according to the magnitude of the shift in the input timing. An H-counter section of the imaging device counts the outputting of the horizontal synchronizing signal with a vertical synchronizing signal in the imaging device as a starting point, and generates a signal at a predetermined scanning line. A VSync adjusting counter section counts a pixel clock with the signal from the H-counter section as a starting point, and generates a vertical synchronization signal at a value set to the pixel clock.

Abstract translation: 主机终端的移位时间监视部分监视来自成像装置的帧数据的输入定时与帧数据的理想输入定时之间的偏移，从显示器的输出频率获得理想的输入定时。 操作周期调整部根据输入定时的移位幅度来发送用于调整成像装置中每帧操作周期的请求信号。 成像装置的H计数器部分以成像装置中的垂直同步信号为起始点对水平同步信号的输出进行计数，并且在预定扫描线处产生信号。 VSync调整计数器部分以来自H计数器部分的信号作为起始点对像素时钟进行计数，并且以设置为像素时钟的值生成垂直同步信号。

公开(公告)号：US09030569B2

公开(公告)日：2015-05-12

申请号：US13504349

申请日：2010-07-13

Applicant: Akio Ohba ,  Hiroyuki Segawa ,  Tetsugo Inada

Inventor： Akio Ohba ,  Hiroyuki Segawa ,  Tetsugo Inada

IPC: H04N7/16 ,  H04N7/14 ,  H04N21/2343 ,  H04N21/41 ,  H04N21/4223 ,  H04N21/4402

CPC classification number: H04N7/163 ,  G06T3/0025 ,  G06T3/40 ,  H04N7/14 ,  H04N21/234327 ,  H04N21/4122 ,  H04N21/4223 ,  H04N21/440263

Abstract: A camera outputs to a host terminal a moving image for display on a display. An image acquisition unit acquires an unprocessed image captured using an imaging element. A simple demosaic processing unit performs a demosaic process on the unprocessed image. A pyramid filter unit converts the unprocessed image into a plurality of reduced images whose resolutions vary in stages. An image transmission unit is provided with a selection unit for selecting a part of the unprocessed image as a specific part and also selecting any one of the plurality of reduced images as a specified reduced image. The specific part of the unprocessed image and the specified reduced image that have been selected are transmitted to a host terminal by a communication unit for a further image process.

Abstract translation: 相机向主机终端输出用于在显示器上显示的运动图像。 图像获取单元获取使用成像元件捕获的未处理图像。 简单的马赛克处理单元对未处理的图像执行去马赛克处理。 金字塔过滤器单元将未处理的图像转换成分辨率分段变化的多个缩小图像。 图像发送单元设置有用于选择未处理图像的一部分作为特定部分的选择单元，并且还选择多个缩小图像中的任一个作为指定的缩小图像。 未处理图像的特定部分和已经选择的指定缩小图像通过用于进一步图像处理的通信单元发送到主机终端。

公开(公告)号：US08878869B2

公开(公告)日：2014-11-04

申请号：US13120785

申请日：2009-06-30

Applicant: Tetsugo Inada ,  Akio Ohba ,  Hiroyuki Segawa

Inventor： Tetsugo Inada ,  Akio Ohba ,  Hiroyuki Segawa

IPC: G06T11/60 ,  G09G5/39 ,  G09G5/36 ,  G09G5/34 ,  G09G5/399 ,  G09G5/393 ,  G09G5/395

CPC classification number: G09G5/36 ,  G09G5/346 ,  G09G5/363 ,  G09G5/39 ,  G09G5/393 ,  G09G5/395 ,  G09G5/399 ,  G09G2340/02 ,  G09G2340/0407 ,  G09G2360/121 ,  G09G2360/122

Abstract: Compressed image data of different resolutions stored in a hard disk drive is divided into blocks of substantially regular sizes. A determination is made as to whether a required block is stored in the main memory at predefined time intervals. If the block is not stored, the block is loaded into the main memory. Subsequently, the loaded compressed image data is referred to so that data for an image of an area required for display or for an image of an area predicted to be required is decoded and stored in a buffer memory. Of the images stored in a buffer area, i.e. a display buffer, the image of a display area is rendered in a frame memory. The display buffer and the decoding buffer are switched depending on the timing of completion of decoding or the amount of change in the display area.

Abstract translation: 存储在硬盘驱动器中的不同分辨率的压缩图像数据被划分为基本上规则尺寸的块。 确定所需的块是否以预定义的时间间隔存储在主存储器中。 如果块未被存储，则该块被加载到主存储器中。 随后，参考所加载的压缩图像数据，使得用于显示所需区域的图像或预测需要的区域的图像的数据被解码并存储在缓冲存储器中。 在存储在缓冲区域（即显示缓冲器）中的图像中，显示区域的图像被呈现在帧存储器中。 显示缓冲器和解码缓冲器根据解码完成的定时或显示区域的变化量来切换。

公开(公告)号：US20140152773A1

公开(公告)日：2014-06-05

申请号：US14232985

申请日：2012-05-31

Applicant: Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

Inventor： Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

IPC: H04N13/02

CPC classification number: H04N13/204 ,  A63F13/213 ,  H04N13/161 ,  H04N13/194 ,  H04N21/4223

Abstract: A capture device is equipped with a stereo camera, and generates a plurality of demosaiced images of different sizes in which the left and right frame images have been reduced in stepwise fashion. Further, by cycling through the pixel rows of the rows of the images according to a predetermined rule to produce a connected stream, there is generated a virtual composite image that includes the plurality of demosaiced images, in which the pixel rows of the rows are pixel rows having undergone one round of connection. A host terminal sends to the capture device a data request signal designating a plurality of areas within the composite image, having a shared range in the longitudinal direction. The capture device clips out the designated areas, and sends to the host terminal a stream of a new composite image comprising only the clipped out areas. The host terminal cuts this into separate images, which are expanded into consecutive addresses in a main memory.

Abstract translation: 拍摄装置配备有立体相机，并且生成其中左右帧图像已经以逐步方式减小的不同大小的多个去马赛克图像。 此外，通过根据预定规则循环遍历图像行的像素行以产生连接的流，生成包括多个去映射图像的虚拟合成图像，其中行的像素行是像素 已经经历了一轮连接的行。 主机终端向捕获设备发送指定合成图像内的多个区域的数据请求信号，其具有纵向方向上的共享范围。 捕获设备将指定区域剪辑出来，并向主机终端发送仅包括剪切出的区域的新合成图像的流。 主机终端将其分割成独立的图像，将其扩展到主存储器中的连续地址。

公开(公告)号：US20140139740A1

公开(公告)日：2014-05-22

申请号：US14234008

申请日：2012-05-31

Applicant: Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

Inventor： Akio Ohba ,  Hiroyuki Segawa ,  Hideyuki Saito

IPC: H04N5/06

CPC classification number: H04N5/06 ,  H04N5/073

Abstract: A shift time monitoring section of a host terminal monitors a shift between the input timing of frame data from an imaging device and the ideal input timing for the frame data, the ideal input timing being obtained from the output frequency of a display. An operation cycle adjusting section transmits a request signal for adjusting the operation cycle per frame in the imaging device according to the magnitude of the shift in the input timing. An H-counter section of the imaging device counts the outputting of the horizontal synchronizing signal with a vertical synchronizing signal in the imaging device as a starting point, and generates a signal at a predetermined scanning line. A VSync adjusting counter section counts a pixel clock with the signal from the H-counter section as a starting point, and generates a vertical synchronization signal at a value set to the pixel clock.

Abstract translation: 主机终端的移位时间监视部分监视来自成像装置的帧数据的输入定时与帧数据的理想输入定时之间的偏移，从显示器的输出频率获得理想的输入定时。 操作周期调整部根据输入定时的移位幅度来发送用于调整成像装置中每帧操作周期的请求信号。 成像装置的H计数器部分以成像装置中的垂直同步信号为起始点对水平同步信号的输出进行计数，并且在预定扫描线处产生信号。 VSync调整计数器部分以来自H计数器部分的信号作为起始点对像素时钟进行计数，并且以设置为像素时钟的值生成垂直同步信号。

公开(公告)号：US20140002616A1

公开(公告)日：2014-01-02

申请号：US14004989

申请日：2012-01-16

Applicant: Akio Ohba ,  Hiroyuki Segawa

Inventor： Akio Ohba ,  Hiroyuki Segawa

IPC: G06T7/20

CPC classification number: G06T7/215 ,  G06T7/194 ,  G06T7/593 ,  G06T7/70 ,  G06T2207/10021 ,  G06T2207/20016

Abstract: An imaging device 12 includes a first camera 22 and a second camera 24. Each of the cameras captures a subject from left and right positions that are apart by a known width at the same timing and frame rate. Each of the captured frame images is converted into image data with a plurality of predetermined resolutions. An input information acquisition section 26 of an information processor 14 acquires an instruction input from the user. A position information generation section 28 roughly estimates, as a target area, a subject area or an area with motion using low-resolution and wide-range images of pieces of stereo image data and performs stereo matching using high-resolution images only for the area, thus identifying the three-dimensional position of the subject. An output information generation section 32 performs a necessary process based on the position of the subject, thus generating output information. A communication section 30 requests image data to the imaging device 12 and acquires such image data.

Abstract translation: 成像装置12包括第一相机22和第二相机24.每个相机以相同的定时和帧速率从左和右位置拍摄已知宽度的被摄体。 每个拍摄的帧图像被转换成具有多个预定分辨率的图像数据。 信息处理器14的输入信息获取部分26获取从用户输入的指令。 位置信息生成部28使用立体图像数据的低分辨率和宽范围图像粗略地估计主体区域或运动区域作为目标区域，并且仅使用用于该区域的高分辨率图像来执行立体匹配 ，从而识别被摄体的三维位置。 输出信息生成部32基于被检体的位置进行必要的处理，生成输出信息。 通信部分30向成像设备12请求图像数据并获取这样的图像数据。