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11. 发明授权

US07708462B2 Transmission image capturing system and transmission image capturing method 失效
标题翻译：透射图像捕获系统和透射图像捕获方法
公开(公告)号：US07708462B2
公开(公告)日：2010-05-04
申请号：US12215793
申请日：2008-06-30
申请人： Koichi Fujiwara , Osamu Toyama , Sumiya Nagatsuka
发明人： Koichi Fujiwara , Osamu Toyama , Sumiya Nagatsuka
IPC分类号： H05G1/60 , A61B6/08 , G01D18/00
CPC分类号： G01N23/046 , A61B6/025 , G01N2223/316 , G01N2223/419 , G01N2223/612
摘要： The present invention proposes a technique capable of accurately grasping position and angle of a radiation generator at the time of image capturing. At the time of obtaining a plurality of transmission images by detecting radiation emitted from a emitting generator and passing through a specimen via a predetermined member (for example, a diaphragm) by a detector for a plurality of times while changing a relative position relation and a relative angle relation of the emitting generator to the detector, an outer-edge shape of a radiation area irradiated with the radiation on a detection surface of the detector from the emitting generator is recognized. On the basis of the outer-edge shape of the radiation area and an inner-edge shape of a predetermined member, the relative position relation and the relative angle relation of the emitting generator to the detector are obtained.
摘要翻译：本发明提出了一种在图像拍摄时能够准确地掌握辐射发生器的位置和角度的技术。在通过检测从多个发射图像发射的辐射并通过检测器经过一个预定的部件（例如一个隔膜）获得多个透射图像的同时，改变相对的位置关系和识别发光发生器与检测器的相对角度关系，识别从发射发生器在检测器的检测表面上用辐射照射的辐射区域的外边缘形状。基于辐射区域的外缘形状和预定构件的内边缘形状，获得发光发生器与检测器的相对位置关系和相对角度关系。

12. 发明申请

US20080123925A1 Medical Imaging System 审中-公开
标题翻译：医学影像系统
公开(公告)号：US20080123925A1
公开(公告)日：2008-05-29
申请号：US11883976
申请日：2006-01-30
申请人： Sumiya Nagatsuka
发明人： Sumiya Nagatsuka
IPC分类号： G06K9/00
CPC分类号： G06T3/40
摘要： In the image processing apparatus relating to the invention, number of pixels P1 of image data of medical image inputted from an image generating apparatus is compared with number of displayable pixels P2 of an image displaying apparatus representing an output destination, and when P1≦P2 is satisfied, and medial images are displayable as they are on the image displaying apparatus, image data (original image data) are outputted as they are to the image displaying apparatus, after image processing, and when P1>P2 is satisfied, and not all the image data of medial images are displayable on the image displaying apparatus, image data are subsampled so that they may be displayable on the image displaying apparatus representing the destination for output, and both of subsampled image data and original image data are outputted to the image displaying apparatus.
摘要翻译：在本发明的图像处理装置中，将从图像生成装置输入的医用图像的图像数据的像素数P 1与可显示像素P＆lt; 2＆gt; 表示输出目的地的图像显示装置，当满足P＆lt; 1＆gt;＆lt; = P＆lt; 2＆lt; 2＆gt;时，中间图像可以像图像显示装置一样显示，图像在图像处理之后，数据（原始图像数据）原样直接输出到图像显示装置，并且当满足P <1 > P <2>时，并不是全部图像中间图像的数据可以在图像显示装置上显示，图像数据被二次采样，使得它们可以在表示用于输出的目的地的图像显示装置上显示，并且二次采样的图像数据和原始图像数据都被输出到图像显示装置。

13. 发明授权

US07127097B2 Image processing apparatus, image processing method, program for executing image processing method, and storage medium that stores program for executing image processing method 有权
公开(公告)号：US07127097B2
公开(公告)日：2006-10-24
申请号：US10207164
申请日：2002-07-29
申请人： Sumiya Nagatsuka
发明人： Sumiya Nagatsuka
IPC分类号： G06K9/00
CPC分类号： G06T5/009
摘要： There is described an image-processing apparatus for converting a first image data inputted into the image-processing apparatus to a second image data used in a visible-image outputting apparatus, which forms an image so as to make it visible for a human eyesight based on the second image data. The image-processing apparatus includes a data-characteristics acquiring section to acquire data-characteristics of the first image data, including at least one of a dynamic range and a frequency characteristic, by analyzing the first image data inputted into the image-processing apparatus; a memory section to store apparatus-characteristics of the visible-image outputting apparatus; and a processing section to adaptively change a data-converting method for converting the first image data to the second image data, corresponding to the data-characteristics of the first image data acquired by the data-characteristics acquiring section and the apparatus-characteristics of the visible-image outputting apparatus, stored in the memory section.

14. 发明授权

US5151947A Method and apparatus for processing radiation image 失效
标题翻译：用于处理辐射图像的方法和装置
公开(公告)号：US5151947A
公开(公告)日：1992-09-29
申请号：US617602
申请日：1990-11-26
申请人： Sumiya Nagatsuka , Hiroshi Takeuchi , Haruo Karasawa
发明人： Sumiya Nagatsuka , Hiroshi Takeuchi , Haruo Karasawa
IPC分类号： G06T5/00 , G06T7/00
CPC分类号： G06T5/007 , G06T2207/10116 , G06T2207/20008 , G06T2207/20068 , G06T2207/30061
摘要： Entire data of a radiation image formed by irradiating a subject with radiations are analyzed to determine a desired image region, gradation processing conditions are determined based on image data within the desired image region, and the radiation image is subjected to the gradation processing under the determined gradation processing conditions.
摘要翻译：分析通过用放射线照射被摄体而形成的放射线图像的整体数据，以确定期望的图像区域，基于期望的图像区域内的图像数据确定灰度处理条件，并且在所确定的图像区域内对放射线图像进行灰度处理灰度处理条件。

15. 发明授权

US08995614B2 Method for displaying medical images and medical image display system 有权
标题翻译：显示医学图像和医学图像显示系统的方法
公开(公告)号：US08995614B2
公开(公告)日：2015-03-31
申请号：US13876936
申请日：2011-03-07
申请人： Sumiya Nagatsuka , Junko Kiyohara , Shikou Kaneko
发明人： Sumiya Nagatsuka , Junko Kiyohara , Shikou Kaneko
IPC分类号： H05G1/64 , G09G5/00 , A61B6/00
CPC分类号： G09G5/003 , A61B6/463 , A61B6/484 , A61B6/5235
摘要： The present invention provides a method for displaying medical images and a medical image display system that do not require a medical practitioner to move his/her line of sight at the time of comparing/interpreting images and that can improve accuracy in diagnosis. According to the medical image display system of the present invention: an X-ray imaging device captures an image of a subject according to a first imaging mode by a fringe-scanning imaging device or a second imaging mode by a Fourier transform imaging device; a controller creates at least two images from among an X-ray absorption image, a differential phase image, and a small-angle scattering image on the basis of the captured moir image; and said at least two images that have been created are displayed in turn in the same position on a display section.
摘要翻译：本发明提供一种用于显示医学图像的方法和医学图像显示系统，其在比较/解释图像时不要求医生移动他/她的视线并且可以提高诊断的准确性。根据本发明的医用图像显示系统：X射线摄像装置利用棱镜扫描成像装置或第二摄像模式，通过傅立叶变换成像装置拍摄第一摄像模式的被检体的图像，控制器基于捕获的云纹图像从X射线吸收图像，差分相位图像和小角度散射图像中产生至少两个图像; 并且表示已经创建的至少两个图像依次显示在显示部分上的相同位置。

16. 发明授权

US06744849B2 Image processing apparatus, image processing method, program, and storage medium 失效
标题翻译：图像处理装置，图像处理方法，程序和存储介质
公开(公告)号：US06744849B2
公开(公告)日：2004-06-01
申请号：US10322670
申请日：2002-12-17
申请人： Sumiya Nagatsuka
发明人： Sumiya Nagatsuka
IPC分类号： G01N2302
CPC分类号： G06T5/40 , G06T5/009 , G06T2207/10116
摘要： An image processing apparatus for processing a target radiation image generated by radiation transmitted through a radiographic object, which has an image data transforming device for practicing image processing in such a manner that image characteristics of the target radiation image correspond to image characteristics of a radiation image for reference determined beforehand, on the basis of image characteristics obtained from the radiation image for reference.
摘要翻译：一种图像处理装置，用于处理通过射线照相物体发射的辐射产生的目标辐射图像，该图像处理装置具有用于以使得目标辐射图像的图像特性对应于放射线图像的图像特性的方式进行图像处理的图像数据变换装置基于从用于参考的放射线图像获得的图像特性，预先确定参考。

17. 发明授权

US5283736A Radiographic image processing apparatus 失效
标题翻译：射线照相图像处理装置
公开(公告)号：US5283736A
公开(公告)日：1994-02-01
申请号：US798519
申请日：1991-11-26
申请人： Sumiya Nagatsuka , Hisanori Tsuchino
发明人： Sumiya Nagatsuka , Hisanori Tsuchino
IPC分类号： G01T1/29 , G06T5/00 , G06F15/00
CPC分类号： G01T1/2014 , G06T5/008 , A61B6/461 , A61B6/5211 , A61B6/5294 , G06T2207/10116 , G06T2207/20008 , G06T2207/20104 , G06T2207/20148 , G06T2207/30061
摘要： The invention provides an apparatus for processing digital image data of pixels which are obtained by radiographing an image area including a subject so as to generate image signals and by converting the image signals into digital image data, each of the digital image data representing a density level corresponding to an amount of radioactive ray transmitted through each portion of the image area. The apparatus comprises a circuit for analyzing the digital image data of pixels; and a circuit for determining a desired portion of said image area on the basis of the analyzing result and for further determining an image processing condition for the image area on the basis of digital image data of the desired portion.
摘要翻译：本发明提供了一种用于处理像素数字图像数据的装置，该装置通过对包括被摄体的图像区域进行放射线图像获得，以产生图像信号，并将图像信号转换为数字图像数据，每个数字图像数据表示密度级别对应于通过图像区域的每个部分传输的放射线的量。该装置包括用于分析像素的数字图像数据的电路; 以及基于分析结果确定所述图像区域的期望部分的电路，并且用于基于期望部分的数字图像数据进一步确定图像区域的图像处理条件。

18. 发明申请

US20140010344A1 MEDICAL IMAGE DISPLAY SYSTEM 审中-公开
标题翻译：医学图像显示系统
公开(公告)号：US20140010344A1
公开(公告)日：2014-01-09
申请号：US14006838
申请日：2012-03-22
申请人： Sumiya Nagatsuka , Junko Kiyohara , Shikou Kaneko , Kazuhiro Kido
发明人： Sumiya Nagatsuka , Junko Kiyohara , Shikou Kaneko , Kazuhiro Kido
IPC分类号： A61B6/00
CPC分类号： A61B6/52 , A61B6/06 , A61B6/483 , A61B6/484 , A61B6/502 , A61B6/5205 , A61B6/5247 , G21K2207/005
摘要： A medical image display system is shown. The medical image display system includes, a fringe scanning type capturing apparatus or a Fourier transformation type capturing apparatus; an image processing section; a display section; and a control section. The capturing apparatus includes, an X-ray source; a first grating and a second grating; a subject table; and an X-ray detector. The image processing section generates a plurality of reconstructed images for diagnosis based on an image signal of a subject captured with the capturing apparatus. The display section displays at least two of the plurality of reconstructed images. The control section detects an abnormal candidate on each of the plurality of reconstructed images and controls display order of the plurality of reconstructed images displayed on the display section based on a result of detecting.
摘要翻译：显示医学图像显示系统。医疗图像显示系统包括边缘扫描型拍摄装置或傅立叶变换型拍摄装置; 图像处理部; 显示部分和控制部分。拍摄装置包括：X射线源; 第一光栅和第二光栅; 主题表; 和X射线检测器。图像处理部基于使用拍摄装置拍摄的被摄体的图像信号，生成多个用于诊断的重建图像。显示部分显示多个重建图像中的至少两个。控制部根据检测结果来检测多个重构图像中的每一个上的异常候选，并且控制显示在显示部上的多个重建图像的显示顺序。

19. 发明申请

US20090008581A1 Transmission image capturing system and transmission image capturing method 失效
标题翻译：透射图像捕获系统和透射图像捕获方法
公开(公告)号：US20090008581A1
公开(公告)日：2009-01-08
申请号：US12215793
申请日：2008-06-30
申请人： Koichi Fujiwara , Osamu Toyama , Sumiya Nagatsuka
发明人： Koichi Fujiwara , Osamu Toyama , Sumiya Nagatsuka
IPC分类号： G01N23/00
CPC分类号： G01N23/046 , A61B6/025 , G01N2223/316 , G01N2223/419 , G01N2223/612
摘要： The present invention proposes a technique capable of accurately grasping position and angle of a radiation generator at the time of image capturing. At the time of obtaining a plurality of transmission images by detecting radiation emitted from a emitting generator and passing through a specimen via a predetermined member (for example, a diaphragm) by a detector for a plurality of times while changing a relative position relation and a relative angle relation of the emitting generator to the detector, an outer-edge shape of a radiation area irradiated with the radiation on a detection surface of the detector from the emitting generator is recognized. On the basis of the outer-edge shape of the radiation area and an inner-edge shape of a predetermined member, the relative position relation and the relative angle relation of the emitting generator to the detector are obtained.
摘要翻译：本发明提出了一种在图像拍摄时能够准确地掌握辐射发生器的位置和角度的技术。在通过检测从多个发射图像发射的辐射并通过检测器经过一个预定的部件（例如一个隔膜）获得多个透射图像的同时，改变相对的位置关系和识别发光发生器与检测器的相对角度关系，识别从发射发生器在检测器的检测表面上用辐射照射的辐射区域的外边缘形状。基于辐射区域的外缘形状和预定构件的内边缘形状，获得发光发生器与检测器的相对位置关系和相对角度关系。

20. 发明申请

US20050222872A1 Information processing system, medical system and information processing method 审中-公开
标题翻译：信息处理系统，医疗系统和信息处理方法
公开(公告)号：US20050222872A1
公开(公告)日：2005-10-06
申请号：US11091615
申请日：2005-03-29
申请人： Sumiya Nagatsuka
发明人： Sumiya Nagatsuka
IPC分类号： G06F9/445 , G01N23/04 , G06F15/00 , G06Q50/22 , G06Q50/24 , G06F17/60
CPC分类号： G01N23/04 , G06Q50/22
摘要： An information processing system includes a plurality of information processing apparatuses for performing an information process according to a program, the plurality of information processing apparatuses being connected to each other through a network, wherein a plurality of types of application programs corresponding to a plurality of types of processing functions required in the information processing system are preliminarily stored in each of the plurality of information processing apparatuses, a designating section designates an application program among the plurality of types of application programs to each of the plurality of information processing apparatuses through the network, the application program corresponding to a processing function to be executed by the each of the plurality of information processing apparatuses, and the each of the plurality of information processing apparatuses executes the designated application program.
摘要翻译：信息处理系统包括多个用于根据程序进行信息处理的信息处理装置，所述多个信息处理装置通过网络彼此连接，其中，多种类型的应用程序对应于多种类型信息处理系统中所需的处理功能预先存储在多个信息处理装置中的每一个中，指定部通过网络将多种类型的应用程序中的应用程序指定给多个信息处理装置，所述应用程序对应于由所述多个信息处理设备中的每一个执行的处理功能，并且所述多个信息处理设备中的每一个执行所指定的应用程序。

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