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    Retrieving system, retrieving method, and security inspection device based on contents of fluoroscopic images
    2.
    发明公开
    Retrieving system, retrieving method, and security inspection device based on contents of fluoroscopic images 审中-公开
    Abrufsystem，Abrufverfahren und Sicherheitsinspektionsvorrichtung auf Basis der Inhalte fluoroskopischer Bilder

    公开(公告)号：EP2894577A1

    公开(公告)日：2015-07-15

    申请号：EP14200142.9

    申请日：2014-12-23

    Applicant: Nuctech Company Limited ,  Tsinghua University

    Inventor： Li, Yuanjing ,  Zhao, Ziran ,  Zhang, Jian ,  Li, Qiang ,  Gu, Jianping

    IPC: G06F17/30 ,  G06K9/62

    CPC classification number: G06F17/3028 ,  G01V5/0058 ,  G06F17/30247 ,  G06F17/30274 ,  G06K9/4642 ,  G06K9/4671 ,  G06K9/4676 ,  G06K9/6263 ,  G06T7/001 ,  G06T7/0014 ,  G06T2207/10064 ,  G06T2207/30004 ,  G06T2207/30112

    Abstract: Disclosed are a retrieving system and a retrieving method based on content of fluoroscopic images, the retrieving system (100) comprising: a pre-classifying module (101), configured to pre-classify fluoroscopic images; an image content feature extracting module (102), configured to perform feature extraction for contents of the fluoroscopic images; an image representing module (103), configured to construct an image representation vector; a retrieving module (104), configured to construct a result of preliminary candidates; a diversified filtering module (105), configured to filter the result of preliminary candidates, select an image subset capable of covering a plurality of article categories, and thereby construct a diversified retrieval result; a correlation feedback regulating module (106), configured to receive information feedback on the retrieval result from a user, and update the retrieval model; and an interacting module (107), configured to display the retrieval result, and collect feedback on user's satisfaction of the retrieval result.

    Abstract translation: 公开了一种基于荧光镜图像内容的检索系统和检索方法，所述检索系统（100）包括：预分类模块（101），被配置为预先对荧光图像进行分类; 图像内容特征提取模块，被配置为对所述透视图像的内容执行特征提取; 图像表示模块（103），被配置为构造图像表示向量; 检索模块（104），用于构建初步候选者的结果; 多元化过滤模块（105），被配置为过滤初步候选的结果，选择能够覆盖多个文章类别的图像子集，从而构建多样化的检索结果; 相关反馈调节模块（106），被配置为从用户接收关于检索结果的信息反馈，并更新检索模型; 以及配置为显示检索结果的交互模块（107），并且收集用户对检索结果的满意度的反馈。

    Fluoroscopic inspection system and method for automatic classification and recognition of cargoes
    6.
    发明公开
    Fluoroscopic inspection system and method for automatic classification and recognition of cargoes 有权
    荧光检查系统和方法，用于货物的自动分类和检测

    公开(公告)号：EP2889838A1

    公开(公告)日：2015-07-01

    申请号：EP14200148.6

    申请日：2014-12-23

    Applicant: Nuctech Company Limited

    Inventor： Zhao, Ziran ,  Liu, Yaohong ,  Gu, Jianping ,  Li, Qiang ,  Zhang, Jian

    IPC: G06T7/00

    CPC classification number: H04N7/18 ,  G01V5/0016 ,  G06K9/00624 ,  G06K9/4676 ,  G06K2209/09 ,  G06T7/0004 ,  G06T2207/10121 ,  G06T2207/20076 ,  G06T2207/20081 ,  G06T2207/30112

    Abstract: The present invention relates to a fluoroscopic inspection system for automatic classification and recognition of cargoes. The system includes: an image data acquiring unit, configured to perform scanning and imaging for a container by using an X-ray scanning device to acquire a scanned image; an image segmenting unit, configured to segment the scanned image into small regions each having similar gray scales and texture features; a feature extracting unit, configured to extract features of the small regions; a training unit, configured to generate a classifier according to annotated images; and a classification and recognition unit, configured to recognize the small regions by using the classifier according to the extracted features, to obtain a probability of each small region pertaining to a certain category of cargoes, and merge small regions to obtain large regions each representing a category.

    Abstract translation: 本发明涉及一种用于自动分类和识别货物的荧光检测系统。 该系统包括：图像数据获取单元，用于通过使用X射线扫描装置的获取的扫描图像进行扫描和成像的容器; 将图像分割单元，用于分割扫描的图像分成小区域，每个区域具有类似格雷·斯卡莱斯和纹理特征; 特征提取单元，用于提取小区域的特征; 训练单元，被配置为生成分类器根据注释的图像; 和一个分类识别单元，用于通过使用分类器雅丁到所提取的特征，以获得关于货物的某类别中的每个小区域的概率来识别小区域，和合并的小区域，以获得大的区域，每个区域代表一个 类别。

    Cell isolation method and uses thereof
    7.
    发明公开
    Cell isolation method and uses thereof 有权
    一种用于分离细胞和方法使用为此

    公开(公告)号：EP2116609A3

    公开(公告)日：2010-01-20

    申请号：EP09007354.5

    申请日：2002-03-20

    Applicant: CapitalBio Corporation ,  Tsinghua University

    Inventor： Jing, Gaoshan ,  Zhang, Jian ,  Cheng, Jing

    IPC: C12Q1/04 ,  C12Q1/00 ,  G01N33/50 ,  B03C5/00 ,  G01N30/00

    CPC classification number: B03C5/005

    Abstract: This invention relates generally to the field of cell separation or isolation. In particular, the invention provides a method for separating cells, which method comprises: a) selectively staining cells to be separated with a dye so that there is a sufficient difference in a separable property of differentially stained cells; and b) separating said differentially stained cells via said separable property. Preferably, the separable property is dielectrophoretic property of the differentially stained cells and the differentially stained cells are separated or isolated via dielectrophoresis. Methods for separating various types of cells in blood samples are also provided. Centrifuge tubes useful in density gradient centrifugation and dielectrophoresis isolation devices useful for separating or isolating various types of cells are further provided.

    Cell isolation method and uses thereof
    8.
    发明公开
    Cell isolation method and uses thereof 有权
    Verfahren zur Isolierung von kernhaltigen，rotenBlutkörperchen

    公开(公告)号：EP2116609A2

    公开(公告)日：2009-11-11

    申请号：EP09007354.5

    申请日：2002-03-20

    Applicant: CapitalBio Corporation ,  Tsinghua University

    Inventor： Jing, Gaoshan ,  Zhang, Jian ,  Cheng, Jing

    IPC: C12Q1/04 ,  C12Q1/00 ,  G01N33/50 ,  B03C5/00 ,  G01N30/00

    CPC classification number: B03C5/005

    Abstract: This invention relates generally to the field of cell separation or isolation. In particular, the invention provides a method for separating cells, which method comprises: a) selectively staining cells to be separated with a dye so that there is a sufficient difference in a separable property of differentially stained cells; and b) separating said differentially stained cells via said separable property. Preferably, the separable property is dielectrophoretic property of the differentially stained cells and the differentially stained cells are separated or isolated via dielectrophoresis. Methods for separating various types of cells in blood samples are also provided. Centrifuge tubes useful in density gradient centrifugation and dielectrophoresis isolation devices useful for separating or isolating various types of cells are further provided.

    Abstract translation: 本发明一般涉及细胞分离或分离领域。 特别地，本发明提供了一种分离细胞的方法，该方法包括：a）用染料选择性染色待分离的细胞，使得差异染色细胞的可分离性能有足够的差异; 和b）通过所述可分离性质分离所述差异染色的细胞。 优选地，可分离性质是差异染色的细胞的介电电泳性质，并且通过介电电泳分离或分离差异染色的细胞。 还提供了用于分离血样中各种细胞的方法。 还提供了可用于分离或分离各种类型细胞的密度梯度离心和介电电泳分离装置中的离心管。

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