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1. 发明授权

US09491443B2 Image processing method and image processing apparatus 有权
标题翻译：图像处理方法和图像处理装置
公开(公告)号：US09491443B2
公开(公告)日：2016-11-08
申请号：US14129315
申请日：2011-06-28
申请人： Michio Oikawa , Hanae Yoshida , Tomohiro Nagao , Jiangtao Gao , Yingjie Han , Xingdong Sheng
发明人： Michio Oikawa , Hanae Yoshida , Tomohiro Nagao , Jiangtao Gao , Yingjie Han , Xingdong Sheng
IPC分类号： H04N13/04 , G06T15/08
CPC分类号： H04N13/30 , A61B6/022 , A61B6/032 , A61B6/461 , A61B6/466 , A61B6/504 , A61B6/505 , A61B6/5223 , G06T15/08
摘要： An image display method and an image display apparatus to solve the three-dimensional cueing confliction problem of the maximum intensity projection in the stereoscopic display method, while enabling users to select and render with emphasis the maximum intensity projection of the objects of interest, so that to realize the stereoscopic display. A three-dimensional surface which has equal distance to a sight-point is utilized as a reference surface, and the distances from all of the local maximum intensity points to this reference surface are calculated, then a weighting factor of each local maximum intensity point is calculated according to the distances and predetermined weighting function. After, the values of local maximum intensity points are adjusted according to the obtained weighting factors, and finally, the maximum intensity projection value is produced by synthesizing all of the adjusted values of the local maximum intensity points.
摘要翻译：一种图像显示方法和图像显示装置，用于解决立体显示方法中的最大强度投影的三维提示冲突问题，同时使用户能够强调选择和重视所关注的对象的最大强度投影，使得实现立体显示。将与观察点相等距离的三维表面用作参考表面，并且计算从所有局部最大强度点到该参考表面的距离，则每个局部最大强度点的加权因子为根据距离和预定加权函数计算。之后，根据获得的加权因子调整局部最大强度点的值，最后，通过合成局部最大强度点的所有调整值来产生最大强度投影值。

2. 发明申请

US20110306868A1 DEVICE AND METHOD FOR MEDICAL IMAGE PROCESSING 有权
标题翻译：用于医学图像处理的装置和方法
公开(公告)号：US20110306868A1
公开(公告)日：2011-12-15
申请号：US13202592
申请日：2010-02-26
申请人： Tomohiro Nagao
发明人： Tomohiro Nagao
IPC分类号： A61B5/055 , A61B6/03
CPC分类号： A61B5/02007 , A61B6/463 , A61B6/481 , A61B6/503 , A61B6/504 , A61B6/507 , A61B6/5217 , G06T7/0012 , G06T2207/10081 , G06T2207/30048 , G06T2207/30104
摘要： By a CPU (101) of a device (100) for processing medical image, a coronary artery region and a cardiac muscle region that are to be analyzed are extracted from angiographic images of the coronary artery obtained from X-ray CT images or the like.Next, degrees of isolation (blood vessel dependences), which indicate the effects of the coronary artery on the individual sites of the myocardium, are calculated.The thus calculated degrees of isolation are referred to as pixel values and displayed while superimposed on a bull's eye map of the cardiac muscle, a three-dimensional image of the heart or the like.As a result, the effect of infarction or constriction on the cardiac muscle region can be visually recognized merely by using the angiographic image data of the coronary artery without conducting a delay angiographic imaging examination or the like.
摘要翻译：通过用于处理医学图像的装置（100）的CPU（101），从由X射线CT图像等获得的冠状动脉的血管造影图像中提取要分析的冠状动脉区域和心肌区域。接下来，计算表示冠状动脉对心肌各个部位的影响的分离度（血管依赖性）。将这样计算的隔离度称为像素值，并且叠加在心肌的公牛眼图上，心脏的三维图像等显示。结果，仅通过使用冠状动脉的血管造影图像数据而不进行延迟血管造影成像检查等，可以仅视觉识别梗塞或收缩对心肌区域的影响。

3. 发明申请

US20110069874A1 MEDICAL IMAGE PROCESSING DEVICE, MEDICAL IMAGE PROCESSING METHOD, AND MEDICAL IMAGE PROCESSING PROGRAM 有权
标题翻译：医学图像处理设备，医学图像处理方法和医学图像处理程序
公开(公告)号：US20110069874A1
公开(公告)日：2011-03-24
申请号：US12993392
申请日：2009-05-26
申请人： Tomohiro Nagao
发明人： Tomohiro Nagao
IPC分类号： G06K9/00
CPC分类号： A61B6/032 , G06T5/50 , G06T7/11 , G06T2207/10072 , G06T2207/30008 , G06T2207/30048
摘要： A medical image processing device etc. which supports work for precisely identifying the area of a diagnosis object from a medical image scanned by a medical imaging apparatus is provided.A CPU (11) of the medical image processing device (1) inputs image data and stores the same in a main memory (12) (S101).Next, the CPU (11) subjects the inputted image data to threshold processing (S102).Next, the CPU (11) stores, in the main memory (12), data obtained by separating the area of the high signal values of the binarized image data into a bone region and an angiographically scanned region (S103).Next, the CPU (11) identifies the contact area of the bone region and the angiographically scanned region from the data stored in the main memory (12) (S104).Next, the CPU (11) emphasizes the contact area stored in the main memory (12) at the S104 and displays the contact area on a display device (15) (S105).
摘要翻译：提供一种医疗图像处理装置等，其支持从由医学成像装置扫描的医疗图像精确地识别诊断对象的区域的工作。医疗图像处理装置（1）的CPU（11）输入图像数据并将其存储在主存储器（12）中（S101）。接下来，CPU（11）对输入的图像数据进行阈值处理（S102）。接下来，CPU（11）在主存储器（12）中存储通过将二值化图像数据的高信号值的区域分割为骨区域和血管造影扫描区域而获得的数据（S103）。接下来，CPU（11）从存储在主存储器（12）中的数据中识别骨区域和血管造影扫描区域的接触面积（S104）。接下来，CPU（11）在S104中强调存储在主存储器（12）中的接触区域，并在显示装置（15）上显示接触区域（S105）。

4. 发明授权

US06411298B1 Method and apparatus for determining visual point and direction of line of sight in three-dimensional image construction method 失效
标题翻译：在三维图像构造方法中设置视点和视线的方法和装置
公开(公告)号：US06411298B1
公开(公告)日：2002-06-25
申请号：US09202529
申请日：1999-01-15
申请人： Yoshihiro Goto , Hisako Nakamura , Makie Saito , Tomohiro Nagao
发明人： Yoshihiro Goto , Hisako Nakamura , Makie Saito , Tomohiro Nagao
IPC分类号： G06T1500
CPC分类号： G06T15/20
摘要： A viewpoint is set on an intersection of two arbitrary multi-planer reconstruction (MPR) images, a line of sight is displayed on a plane including either one of the two MPR images, and the geometric positional relationship of the two MPR images, the intersection thereof, the viewpoint and the line of sight is designated with a position input device such as a mouse to thereby enable the geometric positional relationship to be rearranged.
摘要翻译：在两个任意的多平面重建（MPR）图像的交叉处设置视点，在包括两个MPR图像中的任一个的平面上显示视线，以及两个MPR图像的几何位置关系通过诸如鼠标的位置输入装置指定视点和视线，从而能够重新排列几何位置关系。

5. 发明授权

US5521041A Polycarbonate, method of preparing the same and electrophotographic photoreceptor produced by using the same 失效
标题翻译：聚碳酸酯，其制备方法和使用该聚碳酸酯制造的电子照相感光体
公开(公告)号：US5521041A
公开(公告)日：1996-05-28
申请号：US133126
申请日：1993-10-13
申请人： Hideyuki Miyamoto , Shuji Sakamoto , Hironobu Morishita , Tomohiro Nagao
发明人： Hideyuki Miyamoto , Shuji Sakamoto , Hironobu Morishita , Tomohiro Nagao
IPC分类号： C08G64/00 , C08G64/10 , C08G64/14 , C08G64/20 , C08G64/30 , G03G5/05 , G03G15/02 , G03G5/00
CPC分类号： C08G64/14 , C08G64/10 , G03G5/0564
摘要： A polycarbonate and a method of preparing the polycarbonate which comprises a repeating unit represented by the following general formula ##STR1## wherein each of R.sup.1 and R.sup.2 respectively is a halogen atom, an alkyl group, a cycloalkyl group or an aryl group, each of a and b is an integer of 0 to 4, and X is a single bond, --O--, --CO--, --S--, --SO--, --SO.sub.2 --, --CR.sup.3 R.sup.4 --, a 1,1-cycloalkylidene group or an .alpha.,.omega.-alkylene group, and end groups represented by the following general formulas ##STR2## wherein, R.sup.5 is a perfluoroalkyl group or substituted perfluoroalkyl group of 1 to 30 carbon atoms, Y is --CH.sub.2 --, e is an integer of 0 to 6, Z is --O--, --CO--, --OCO--, --S--, --SO--, --SO.sub.2 -- or --NHCO--, f is 0 or 1, R.sup.6 is a halogen atom, an alkyl group, a cycloalkyl group or an aryl group, and each of c and d is an integer satisfying c+d.ltoreq.5, c=1 to 5 and d=0 to 4, and an electrophotographic photoreceptor the photosensitive layer of which contains the polycarbonate of the specific structure as a component. The electrophotographic photoreceptor is produced by using a coating liquid which contains the polycarbonate and does not get cloudy (gel), and is practically useful since it maintains excellent mechanical strength, such as high plate wear, and excellent electrophotographic properties for a long period.
摘要翻译： PCT No.PCT / JP93 / 00267 Sec。 371日期：1993年10月13日 102（e）1993年10月13日PCT 1993年3月3日PCT公布。公开号WO93 / 18081 日期：1993年9月16日。聚碳酸酯和制备聚碳酸酯的方法，其包含由下列通式（I）表示的重复单元，其中R1和R2各自为卤素原子，烷基，环烷基或芳基，a和b各自为0〜4的整数，X为单键，-O - ， - CO - ， - S - ， - SO - ， - SO 2 - ， - CR 3 R 4 - （III），（IV）表示的端基，其中，R 1，R 2，R 3， R5为1〜30个碳原子的全氟烷基或取代全氟烷基，Y为-CH2-，e为0〜6的整数，Z为-O-，-CO-，-OCO-，-S-， - SO - ， - SO 2 - 或-NHCO-，f为0或1，R6为卤素原子，烷基，环烷基或芳基，c和d分别为满足c + = 5，c = 1〜5，d = 0〜4，以及电子照相感光体，其感光层含有具体结构的聚碳酸酯作为组分。电子照相感光体通过使用含有聚碳酸酯的涂布液而不发生浑浊（凝胶）而制造，并且实际上是有用的，因为它保持了优异的机械强度，例如高的板磨损和长时间的优异的电子照相特性。

6. 发明授权

US08503746B2 Medical image processing device, medical image processing method, and medical image processing program 有权
标题翻译：医疗图像处理装置，医学图像处理方法，医学图像处理程序
公开(公告)号：US08503746B2
公开(公告)日：2013-08-06
申请号：US12993392
申请日：2009-05-26
申请人： Tomohiro Nagao
发明人： Tomohiro Nagao
IPC分类号： G06K9/00
CPC分类号： A61B6/032 , G06T5/50 , G06T7/11 , G06T2207/10072 , G06T2207/30008 , G06T2207/30048
摘要： A medical image processing device etc. which supports work for precisely identifying the area of a diagnosis object from a medical image scanned by a medical imaging apparatus is provided.A CPU (11) of the medical image processing device (1) inputs image data and stores the same in a main memory (12) (S101).Next, the CPU (11) subjects the inputted image data to threshold processing (S102).Next, the CPU (11) stores, in the main memory (12), data obtained by separating the area of the high signal values of the binarized image data into a bone region and an angiographically scanned region (S103).Next, the CPU (11) identifies the contact area of the bone region and the angiographically scanned region from the data stored in the main memory (12) (S104).Next, the CPU (11) emphasizes the contact area stored in the main memory (12) at the S104 and displays the contact area on a display device (15) (S105).
摘要翻译：提供一种医疗图像处理装置等，其支持从由医学成像装置扫描的医学图像精确地识别诊断对象的区域的工作。医疗图像处理装置（1）的CPU（11）输入图像数据并将其存储在主存储器（12）中（S101）。接下来，CPU（11）对输入的图像数据进行阈值处理（S102）。接下来，CPU（11）在主存储器（12）中存储通过将二值化图像数据的高信号值的区域分割为骨区域和血管造影扫描区域而获得的数据（S103）。接下来，CPU（11）从存储在主存储器（12）中的数据中识别骨区域和血管造影扫描区域的接触面积（S104）。接下来，CPU（11）在S104中强调存储在主存储器（12）中的接触区域，并在显示装置（15）上显示接触区域（S105）。

7. 发明申请

US20110221756A1 IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD 失效
标题翻译：图像处理装置和图像处理方法
公开(公告)号：US20110221756A1
公开(公告)日：2011-09-15
申请号：US13128567
申请日：2009-11-10
申请人： Atsushi Inoue , Tomohiro Nagao
发明人： Atsushi Inoue , Tomohiro Nagao
IPC分类号： G06T1/00
CPC分类号： A61B5/1075 , A61B5/055 , A61B6/463 , A61B6/466 , A61B6/469 , A61B6/504 , A61B6/5217 , G06F19/00 , G06F19/321 , G06T19/00 , G06T2219/028
摘要： Provided is an image processing device capable of effectively displaying the details of a plurality of different branches included in a structure that is divided into a plurality of branches. An image processing device 100 reads the entire image of a coronary artery region, extracts a coronary artery region A from the read image data, displays the coronary artery region A, calculates cores 41, 42, and 43 of three coronary arteries A1, A2, and A3, and calculates the lengths of blood vessels. In addition, when an operator uses a GUI 33 that is displayed in parallel to the entire image of the coronary artery region A to designate an arbitrary scale position on the GUI 33, a CPU 101 calculates positions on the blood vessels A1, A2, and A3 corresponding to the designated scale position. The CPU 101 displays vertical tomographic images 321, 322, and 323 at the calculated corresponding positions in a detailed image display region 32.
摘要翻译：提供了能够有效地显示分割成多个分支的结构中包含的多个不同分支的细节的图像处理装置。图像处理装置100读取冠状动脉区域的整体图像，从读取的图像数据中提取冠状动脉区域A，显示冠状动脉区域A，计算三个冠状动脉A1，A2的心脏41,42和43，和A3，并计算血管的长度。此外，当操作者使用平行于冠状动脉区域A的整个图像显示的GUI 33来指定GUI 33上的任意刻度位置时，CPU 101计算血管A1，A2和 A3对应于指定的刻度位置。 CPU 101在详细图像显示区域32中计算的对应位置处显示垂直断层图像321,322和323。

8. 发明申请

US20100037658A1 VEHICULAR UPHOLSTERY POLYPROPYLENETEREPHTHALATE FIBER FABRIC AND METHOD FOR PRODUCING OF FABRIC 有权
标题翻译：高分子聚合丙烯酸酯纤维织物和生产织物的方法
公开(公告)号：US20100037658A1
公开(公告)日：2010-02-18
申请号：US12295018
申请日：2007-05-09
申请人： Daisuke Susa , Hidehito Fukumoto , Kazuki Kitagawa , Tomohiro Nagao
发明人： Daisuke Susa , Hidehito Fukumoto , Kazuki Kitagawa , Tomohiro Nagao
IPC分类号： D04B21/04 , B60R13/02 , D04B35/00
CPC分类号： D04B21/04 , B60R13/02 , D06C27/00 , D10B2403/0111 , D10B2505/08
摘要： A vehicular upholstery fabric is made from a raw tricot fabric which is knitted by using a PPT-multifilament yarn whose single fiber fineness is about 0.5˜6.0 dtex and whose total fineness is about 30˜180 dtex for the ground yarn and the pile yarn. The raw tricot fabric has been transformed into a napped tricot pile fabric by raising the sinker loop of the pile yarn of the raw tricot fabric to form fluffs which are then sheared to form cut piles. A PPT-bulky multifilament yarn is used for the ground yarn. A PPT-non-bulky texturized multifilament yarn or a PPT-bulky texturized multifilament yarn is used for the pile yarn.
摘要翻译：车用内饰布由原料特里科经编织物制成，其使用单纤维纤度为约0.5〜6.0dtex，其总细度为约30〜180dtex的PPT复丝纱线，用于地纱和绒毛纱线。原始经编织物已经通过提高原始特里科经编织物的绒头纱线的沉降弧而变成了起绒的特里科经编织物，以形成绒毛，然后剪切形成切割的绒头。 PPT笨重的复丝纱线用于地面纱线。绒头纱线使用PPT非蓬松的变形复丝纱线或PPT大体积织构复丝纱线。

9. 发明授权

US06372324B1 Soft transparent polyethylene resin sheet and process for producing the same 失效
标题翻译：软透明聚乙烯树脂片及其制造方法
公开(公告)号：US06372324B1
公开(公告)日：2002-04-16
申请号：US09380356
申请日：1999-08-27
申请人： Atsushi Fujii , Tohru Yukumoto , Kenichi Fujiwara , Tomohiro Nagao
发明人： Atsushi Fujii , Tohru Yukumoto , Kenichi Fujiwara , Tomohiro Nagao
IPC分类号： B32B2732
CPC分类号： C08J5/18 , B29C47/0021 , B29C47/8845 , B29C47/885 , B29C47/8895 , C08J2323/08 , Y10T428/24355 , Y10T428/26 , Y10T428/268 , Y10T428/31855 , Y10T428/31931 , Y10T428/31935 , Y10T428/31938
摘要： A polyethylene type soft transparent resin sheet according to the present invention includes a layer made of a polyethylene resin and has the following characteristics: (a) tensile modulus of 20 to 1000 MPa; (b) number of foreign substances having a refractivity different from the amorphous resin composition occupying a major part of the volume fraction of the sheet at any cross section of the sheet is less than or the same as 500/mm2 and the average length of the foreign substance being less than or the same as 10 &mgr;m; and (c) the surface roughness Ra of at least one surface is less than or the same as 0.2 &mgr;m. The polyethylene type resin is a copolymer of ethylene and a polar group substituted ethylene such as ethylene-vinyl acetate copolymer, ethylene-ethylacrylate copolymer and so on.
摘要翻译：根据本发明的聚乙烯类软质透明树脂片包括由聚乙烯树脂制成的层，具有以下特性：（a）拉伸模量为20-1000MPa; （b）在片材的任何横截面上占据片材的体积分数的主要部分的具有不同于非晶性树脂组合物的折射率的异物的数量小于或等于500 / mm2，平均长度异物小于或等于10 mum; 和（c）至少一个表面的表面粗糙度Ra小于或等于0.2μm。聚乙烯类树脂是乙烯和极性基团取代的乙烯如乙烯 - 乙酸乙烯酯共聚物，乙烯 - 丙烯酸乙酯共聚物等的共聚物。

10. 发明授权

US5883933A Method and apparatus for displaying three-dimensional image 失效
标题翻译：用于显示三维图像的方法和装置
公开(公告)号：US5883933A
公开(公告)日：1999-03-16
申请号：US813362
申请日：1997-03-07
申请人： Yoshihiro Goto , Hisako Nakamura , Tomohiro Nagao
发明人： Yoshihiro Goto , Hisako Nakamura , Tomohiro Nagao
IPC分类号： A61B6/03 , A61B5/055 , G06T1/00 , G06T15/08 , A61B6/02 , A61B1/00
CPC分类号： G06T15/00 , A61B6/03 , Y10S378/901
摘要： A three-dimensional image is displayed on a display in a central projection method based upon a viewpoint which is placed at the inside of an object and a line of sight. In this case, a plurality of tomographic images interposed between the viewpoint and a projection plane are sequentially arranged and displayed on a display screen. Polygon visual field frames are formed at points of intersection of projection lines forming a polygon pyramid and each tomographic image, and the visual field frames are displayed on the display screen. Thereby, the position of the viewpoint and the line of sight with respect to the currently-displayed three-dimensional image showing the inside of the object can be easily detected, and the part of the object which is being displayed can be easily recognized.
摘要翻译：基于放置在物体和视线内部的视点，以中央投影方法在显示器上显示三维图像。在这种情况下，插入在视点和投影平面之间的多个断层图像依次排列并显示在显示屏上。在形成多边形金字塔的投影线和每个断层图像的交点处形成多边形视野帧，并且在显示屏幕上显示视野帧。由此，能够容易地检测到与显示物体内部的当前显示的三维图像的视点和视线的位置，并且可以容易地识别正在显示的对象的部分。

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