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1. 发明授权

US09486141B2 Identification of dental caries in live video images 有权
标题翻译：在实时视频图像中识别龋齿
公开(公告)号：US09486141B2
公开(公告)日：2016-11-08
申请号：US13205715
申请日：2011-08-09
申请人： Jean-Marc Inglese , Wei Wang , Liwei Song , Victor C. Wong
发明人： Jean-Marc Inglese , Wei Wang , Liwei Song , Victor C. Wong
IPC分类号： A61B5/00 , G06T3/00 , G06T7/00
CPC分类号： A61B5/0071 , A61B5/0088 , A61B5/4547 , G06T3/0075 , G06T7/30 , G06T2207/10064 , G06T2207/30036
摘要： A method for identification of caries, executed at least in part on data processing hardware, captures a plurality of blocks of digital tooth images, each block of tooth images comprising a fluorescence image and one or more reflectance images. At least one registered fluorescence image is generated from the fluorescence image and the one or more reflectance images. A combined image is generated using each of the one or more reflectance images and the at least one registered fluorescence image.
摘要翻译：一种用于识别龋齿的方法，至少部分地在数据处理硬件上执行，捕获多个数字牙齿图像块，每个块图像包括荧光图像和一个或多个反射图像。从荧光图像和一个或多个反射图像产生至少一个注册的荧光图像。使用一个或多个反射图像和至少一个注册荧光图像中的每一个来生成组合图像。

2. 发明申请

US20130038710A1 IDENTIFICATION OF DENTAL CARIES IN LIVE VIDEO IMAGES 有权
标题翻译：在现实视频图像中识别牙齿
公开(公告)号：US20130038710A1
公开(公告)日：2013-02-14
申请号：US13205715
申请日：2011-08-09
申请人： Jean-Marc Inglese , Wei Wang , Liwei Song , Victor C. Wong
发明人： Jean-Marc Inglese , Wei Wang , Liwei Song , Victor C. Wong
IPC分类号： H04N7/18
CPC分类号： A61B5/0071 , A61B5/0088 , A61B5/4547 , G06T3/0075 , G06T7/30 , G06T2207/10064 , G06T2207/30036
摘要： A method for identification of caries, executed at least in part on data processing hardware, captures a plurality of blocks of digital tooth images, each block of tooth images comprising a fluorescence image and one or more reflectance images. At least one registered fluorescence image is generated from the fluorescence image and the one or more reflectance images. A combined image is generated using each of the one or more reflectance images and the at least one registered fluorescence image.
摘要翻译：一种用于识别龋齿的方法，至少部分地在数据处理硬件上执行，捕获多个数字牙齿图像块，每个块图像包括荧光图像和一个或多个反射图像。从荧光图像和一个或多个反射图像产生至少一个注册的荧光图像。使用一个或多个反射图像和至少一个注册荧光图像中的每一个来生成组合图像。

3. 发明授权

US09020236B2 Method for tooth surface classification 有权
标题翻译：牙齿表面分类方法
公开(公告)号：US09020236B2
公开(公告)日：2015-04-28
申请号：US14002998
申请日：2012-03-19
申请人： Wei Wang , Liwei Song , Yingqian Wu , Victor C. Wong , Jiayong Yan
发明人： Wei Wang , Liwei Song , Yingqian Wu , Victor C. Wong , Jiayong Yan
IPC分类号： G06K9/00 , G06T7/00 , A61B5/00 , A61B6/14 , A61B6/00 , A61C9/00 , G01J3/50
CPC分类号： G06T7/0012 , A61B5/0071 , A61B5/0088 , A61B5/4547 , A61B5/7267 , A61B6/14 , A61B6/5217 , A61C9/0046 , G01J3/508 , G06K2209/05 , G06T2207/10064 , G06T2207/20081 , G06T2207/30036
摘要： A method for intraoral imaging obtains a digital image of one or more teeth and detects first and second boundaries. At each of the first and second boundaries, there is calculated a boundary ratio of mean gray-scale values for the tooth area on one side of the boundary to mean gray-scale values for background areas on the other side. The calculated boundary ratios are stored. A third ratio of the mean gray-scale values for the tooth area near the first boundary to the mean gray-scale values for the tooth area near the second boundary is calculated and stored. A vector is formed and stored that contains at least the calculated boundary ratios and the third ratio. The tooth surface is classified as either smooth or occlusal according to the stored vector. The image data is processed according to the classification and processing results are reported.
摘要翻译：用于口内成像的方法获得一个或多个牙齿的数字图像并检测第一和第二边界。在第一和第二边界的每个边界处，计算边界一侧的齿面积的平均灰度值与另一侧背景区域的灰度值的边界比。存储计算的边界比。计算并存储第一边界附近的牙齿区域的平均灰度值与第二边界附近的牙齿区域的平均灰度值的第三比率。形成并存储至少包含计算出的边界比和第三比例的矢量。根据存储的载体，牙齿表面被分类为光滑的或咬合的。根据分类处理图像数据，报告处理结果。

4. 发明申请

US20140253686A1 COLOR 3-D IMAGE CAPTURE WITH MONOCHROME IMAGE SENSOR 审中-公开
标题翻译：彩色三维图像捕获与单色图像传感器
公开(公告)号：US20140253686A1
公开(公告)日：2014-09-11
申请号：US13789708
申请日：2013-03-08
申请人： Victor C. Wong , Liwei Song , Pushkar Apte
发明人： Victor C. Wong , Liwei Song , Pushkar Apte
IPC分类号： H04N13/02
CPC分类号： H04N13/286 , A61C9/0053 , A61C13/082
摘要： A method for forming a color surface contour image of one or more teeth projects each of a plurality of structured patterns onto the one or more teeth and records image data from the structured pattern onto a monochrome sensor array. Surface contour image data is generated according to the recorded image data from the structured pattern projection. Light of first, second, and third spectral bands is projected onto the one or more teeth and first, second, and third color component image data is recorded on the monochrome sensor array. The first, second, and third color component image data is combined with color calibration data to generate a set of color values for each image pixel. The generated set of color values is assigned to the corresponding pixel in the generated surface contour image data to generate the color surface contour image. The generated color surface contour image is displayed.
摘要翻译：用于形成一个或多个齿的彩色表面轮廓图像的方法将多个结构图案中的每一个突出到一个或多个齿上，并将来自结构化图案的图像数据记录到单色传感器阵列上。根据来自结构化图案投影的记录图像数据生成表面轮廓图像数据。将第一，第二和第三光谱带的光投射到一个或多个齿上，并且将第一，第二和第三颜色分量图像数据记录在单色传感器阵列上。第一，第二和第三颜色分量图像数据与颜色校准数据组合以产生每个图像像素的一组颜色值。生成的颜色值集合被分配给所生成的表面轮廓图像数据中的相应像素，以生成颜色表面轮廓图像。生成的颜色表面轮廓图像被显示。

5. 发明授权

US5561102A Inter-halogen-doped superconductive fullerenes 失效
标题翻译：卤素掺杂的超导富勒烯
公开(公告)号：US5561102A
公开(公告)日：1996-10-01
申请号：US355851
申请日：1994-12-14
申请人： Yi-Han Kao , Liwei Song , Deborah D. L. Chung , Kevin T. Fredette
发明人： Yi-Han Kao , Liwei Song , Deborah D. L. Chung , Kevin T. Fredette
IPC分类号： H01L39/12 , H01B1/04 , C07B39/00
CPC分类号： H01L39/123 , Y10S423/39 , Y10S423/40 , Y10S505/725 , Y10S505/775 , Y10S505/811 , Y10S505/815 , Y10S977/736
摘要： A superconductive fullerene and a process for making such superconductive fullerene are provided. The process involves contacting a quantity of fullerene with the vapor of an interhalogen compound such as ICl. The halogen doped fullerenes exhibited a transition temperature above 60 K.
摘要翻译：提供超导富勒烯和制造这种超导富勒烯的方法。该方法包括使一定量的富勒烯与诸如IC1的卤间化合物的蒸气接触。卤素掺杂的富勒烯表现出高于60K的转变温度。

6. 发明授权

US06920197B2 Vehicle-carried mobile container inspection apparatus 有权
标题翻译：车载移动式集装箱检验仪
公开(公告)号：US06920197B2
公开(公告)日：2005-07-19
申请号：US10684492
申请日：2003-10-15
申请人： Kejun Kang , Wenhuan Gao , Yinong Liu , Yuanjing Li , Jianmin Li , Chuanxiang Tang , Junli Li , Hua Peng , Quanwei Song , Shuxiong Cao , Liwei Song
发明人： Kejun Kang , Wenhuan Gao , Yinong Liu , Yuanjing Li , Jianmin Li , Chuanxiang Tang , Junli Li , Hua Peng , Quanwei Song , Shuxiong Cao , Liwei Song
IPC分类号： B60R1/00 , B60P3/00 , G01N23/04 , G01N23/083 , G01V5/00
CPC分类号： G01N23/04 , G01V5/0008
摘要： A vehicle-carried mobile container inspection apparatus characterized in that the mobile container inspection apparatus comprises a first box-shaped cabin arranged in the front portion of the chassis and provided with a workroom accommodating a scan control module, an image acquisition module and an operation/inspection module; and a second box-shaped cabin and a third box-shaped cabin both arranged on the rear portion of the rotatable platform, in which the second box-shaped cabin is arranged on the top of the third box-shaped cabin, the control unit of the radiation source is accommodated in the second box-shaped cabin, the third box-shaped cabin is arranged under the rotatable platform, the radiation source is arranged in the third box-shaped cabin, the level of the radiation source from which the X-ray beam emit is arranged below the level of the chassis, the scanning vehicle is provided with a driving means to smoothly move the scanning vehicle the rotatable platform is provided with a rotatably driving means, when inspecting a container, the rotatable platform is driven to turn 90 degrees, and the second arm turns into its vertical gesture, so that a portal-shaped frame is formed by means of the parallelogrammical bracket, the first arm and the second arm. The mobile inspection container apparatus is capable of inspecting as broad area as to reach the vehicle chassis. The apparatus comprises two vehicles, in which usually the both vehicles are used, while only one vehicle is used for fulfilling the inspection work in emergency.
摘要翻译：一种车载移动式集装箱检查装置，其特征在于，所述移动式集装箱检查装置包括：第一箱形舱，其配置在所述底盘的前部，并设置有容纳扫描控制模块，图像获取模块和操作/ 检验模块; 以及设置在可旋转平台的后部上的第二盒形舱和第三箱形舱，其中第二箱形舱设置在第三箱形舱的顶部，控制单元辐射源被容纳在第二箱形舱内，第三箱形舱设置在可旋转的平台下方，辐射源设置在第三箱形舱内，辐射源的X射线源，扫描车辆设置有驱动装置，以平滑地移动扫描车辆，旋转平台设置有可旋转的驱动装置，当检查容器时，可旋转平台被驱动转动 90度，并且第二臂变成其垂直手势，使得通过平行四边形支架，第一臂和第二臂形成门形框架。移动式检查容器装置能够检查到达车辆底盘的广泛区域。该装置包括两辆通常使用两辆车的车辆，而在紧急情况下仅使用一辆车辆来完成检查工作。

7. 发明授权

US08512459B2 Pre-concentration device and method for ion mobility detection apparatus 有权
标题翻译：离子迁移率检测装置的预浓缩装置及方法
公开(公告)号：US08512459B2
公开(公告)日：2013-08-20
申请号：US12999600
申请日：2010-06-25
申请人： Hua Peng , Jin Lin , Liwei Song , Jun Lv , Yue Li
发明人： Hua Peng , Jin Lin , Liwei Song , Jun Lv , Yue Li
IPC分类号： B01D53/02 , B01D53/06
CPC分类号： G01N1/2214 , G01N1/2205 , G01N27/622 , G01N2001/022
摘要： The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit.
摘要翻译：本发明涉及一种用于离子迁移率检测装置的预浓缩装置和方法。根据本发明的一个方面，提供了一种预浓缩装置，包括：收集通道，其被构造成收集包括要检测的物质的气体混合物：以部署状态在收集通道内设置的筛子，来自气体混合物的物质，分离的物质被吸收到筛子上; 至少一个解吸单元，其构造成将吸收到所述筛上的物质解吸，所述筛在所述解吸单元中以缠绕状态接收; 以及驱动装置，其构造成将所述筛子的吸收位置吸收到所述收集通道中的筛子的吸收位置和所述物质从所述至少一个解吸单元中的筛网解吸的解吸位置。

8. 发明申请

US20120247332A1 PRE-CONCENTRATION DEVICE AND METHOD FOR ION MOBILITY DETECTION APPARATUS 有权
标题翻译：用于离子移动检测装置的预浓缩装置和方法
公开(公告)号：US20120247332A1
公开(公告)日：2012-10-04
申请号：US12999600
申请日：2010-06-25
申请人： Hua Peng , Jin Lin , Liwei Song , Jun Lv , Yue Li
发明人： Hua Peng , Jin Lin , Liwei Song , Jun Lv , Yue Li
IPC分类号： B01D53/02 , B01D53/06
CPC分类号： G01N1/2214 , G01N1/2205 , G01N27/622 , G01N2001/022
摘要： The present invention relates to a pre-concentration device and method for an ion mobility detection apparatus. According to an aspect of the invention, there is provided a pre-concentration device comprising: a collecting passage configured to collect a gas mixture including substances to be detected: a sieve provided, in a deploy state, within the collecting passage and configured to separate the substances from the gas mixture, the separated substances being absorbed to the sieve; at least one desorption unit configured to desorb the substances that have been absorbed to the sieve, the sieve being received in a wound state in the desorption unit; and a driving device configured to drive movement of the sieve between an absorption position in which the substances are absorbed to the sieve in the collecting passage, and a desorption position in which the substances are desorbed from the sieve in the at least one desorption unit.
摘要翻译：本发明涉及一种用于离子迁移率检测装置的预浓缩装置和方法。根据本发明的一个方面，提供了一种预浓缩装置，包括：收集通道，其被构造成收集包括要检测的物质的气体混合物：以部署状态在收集通道内设置的筛子，来自气体混合物的物质，分离的物质被吸收到筛子上; 至少一个解吸单元，其构造成将吸收到所述筛上的物质解吸，所述筛在所述解吸单元中以缠绕状态接收; 以及驱动装置，其构造成将所述筛子的吸收位置吸收到所述收集通道中的筛子的吸收位置和所述物质从所述至少一个解吸单元中的筛网解吸的解吸位置。

9. 发明授权

US08129691B2 Security inspection door 有权
标题翻译：安检门
公开(公告)号：US08129691B2
公开(公告)日：2012-03-06
申请号：US12468194
申请日：2009-05-19
申请人： Haifeng Hu , Zhiqiang Chen , Yuanjing Li , Jin Lin , Jinyu Zhang , Hua Peng , Qingjun Zhang , Zhongxia Zhang , Yangtian Zhang , Xiaoti Yin , Liwei Song
发明人： Haifeng Hu , Zhiqiang Chen , Yuanjing Li , Jin Lin , Jinyu Zhang , Hua Peng , Qingjun Zhang , Zhongxia Zhang , Yangtian Zhang , Xiaoti Yin , Liwei Song
IPC分类号： G01T3/00
CPC分类号： G01V11/00 , G01N1/02 , G01N2001/022
摘要： A security inspection door comprising a narcotic drug/explosive detecting subsystem, a radioactive substance detecting subsystem and a metal detecting subsystem which are provided in a tank body is disclosed, wherein electromagnetic radiation shields are respectively provided around the three detecting subsystems, so that they are isolated from one another and are not interfered with one another. The three detecting subsystems are combined together to form a novel security inspection door, so the narcotic drugs/the explosives, the radioactive substances and the dangerous metal articles can be detected at the same time. Further, electromagnetic radiation shields are respectively provided around the three detecting subsystems, so that the three detecting subsystems are isolated from one another and are not interfered with one another, and thus, the inspection reliability and the inspection accuracy are improved.
摘要翻译：公开了一种安全检查门，其包括设置在罐体中的麻醉药物/爆炸物检测子系统，放射性物质检测子系统和金属检测子系统，其中在三个检测子系统周围分别设置电磁辐射屏蔽，彼此隔离，彼此不会相互干扰。三个检测子系统结合在一起形成一个新的安全检查门，因此可以同时检测麻醉药品/爆炸物，放射性物质和危险金属物品。此外，在三个检测子系统周围分别设置电磁辐射屏蔽，使得三个检测子系统彼此隔离并且彼此不相干，从而提高了检测可靠性和检查精度。

10. 发明申请

US20090320620A1 DOOR-TYPE PASSENGER SECURITY INSPECTION APPARATUS AND METHOD FOR DETECTING CONTRABAND ARTICLES SUCH AS NARCOTIC DRUGS, EXPLOSIVES 审中-公开
标题翻译：门式乘客安全检查装置和检测诸如NARCOTIC DRUGS，EXPLOSIVES
公开(公告)号：US20090320620A1
公开(公告)日：2009-12-31
申请号：US12483513
申请日：2009-06-12
申请人： Haifeng Hu , Zhiqiang Chen , Yuanjing Li , Jin Lin , Jinyu Zhang , Hua Peng , Qingjun Zhang , Zhongxia Zhang , Yangtian Zhang , Xiaoti Yin , Liwei Song
发明人： Haifeng Hu , Zhiqiang Chen , Yuanjing Li , Jin Lin , Jinyu Zhang , Hua Peng , Qingjun Zhang , Zhongxia Zhang , Yangtian Zhang , Xiaoti Yin , Liwei Song
IPC分类号： G01N1/14 , G01N1/10
CPC分类号： G01N1/2202 , G01N27/622 , G01N2001/024
摘要： The present invention discloses a door-type passenger security inspection apparatus comprising: an air source supplying an air flow; a spraying device for spraying the air flow onto the body and clothes of a passenger being inspected; an air-spray moving device for moving the spraying device; a collecting device for collecting suspicious particles of contraband articles separated from the body and the clothes of the passenger; and a detecting device for detecting the suspicious particles of contraband articles collected by the collecting device. Further, the present invention also provides a method for passenger security inspection on prohibited-articles. With the technical solution of the present inventions contraband articles such as narcotic drugs and explosives may be detected reliably and effectively. Thus, aiming at the requirements of anti terror, the present invention is able to ensure the security of persons and facilities at important occasions, such as airports, stations, national defenses public security, fire protection, anti-terror, customs, environmental protection, scientific research.
摘要翻译：本发明公开了一种门式乘客安全检查装置，包括：供给空气流的空气源; 用于将空气流喷射到被检查的乘客的身体和衣服上的喷洒装置; 用于移动喷洒装置的喷气移动装置; 收集装置，用于收集与身体分开的违禁物品和乘客衣服的可疑颗粒; 以及检测装置，用于检测由收集装置收集的违禁物品的可疑颗粒。此外，本发明还提供了一种用于禁止物品的乘客安全检查的方法。通过本发明的技术方案，可以可靠，有效地检测诸如麻醉药品和爆炸品等违禁品。因此，针对反恐要求，本发明能够在机场，车站，国防，公安，消防，反恐，海关，环保等重大场合确保人员和设施的安全，科学研究。

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