Pattern recognition apparatus and pattern recognition method
    1.
    发明授权
    Pattern recognition apparatus and pattern recognition method 有权
    模式识别装置和模式识别方法

    公开(公告)号:US06549661B1

    公开(公告)日:2003-04-15

    申请号:US09331150

    申请日:1999-06-17

    IPC分类号: G06K962

    摘要: Recognizable data storage apparatus stores an image feature parameter of an object and its classification result for those objects for which said classification results are evaluated as having high reliability and recognizable and for which a classification result is outputted by first pattern recognition apparatus, and recognition suspension data storage apparatus stores an image feature parameter for those objects for which said classification results are evaluated as having low reliability and as being suspended from recognition. Pattern recognition method constitution apparatus constructs second pattern recognition apparatus on the basis of the classification result stored in the recognizable data storage apparatus, and re-classification is conducted for those objects recognition of which is to be suspended. A neural network, for example, is used for the second pattern recognition apparatus. Wrong classification of objects due to an individual difference can be reduced and automated pattern recognition having high accuracy without depending on an individual difference can be accomplished.

    摘要翻译: 可识别数据存储装置存储被评价为具有高可靠性和可识别性的那些对象的对象的图像特征参数及其分类结果,并且由第一模式识别装置输出分类结果,并且识别暂停数据 存储装置存储所述分类结果被评估为具有低可靠性并被停止识别的那些对象的图像特征参数。 模式识别方法构成装置根据存储在可识别数据存储装置中的分类结果,构建第二模式识别装置,对于要暂停的对象识别进行重新分类。 例如,神经网络被用于第二模式识别装置。 可以减少由于个体差异导致的对象的错误分类,并且可以实现具有高精度的自动模式识别,而不依赖于个体差异。

    Pattern recognition system
    2.
    发明授权
    Pattern recognition system 失效
    模式识别系统

    公开(公告)号:US5911002A

    公开(公告)日:1999-06-08

    申请号:US715592

    申请日:1996-09-18

    摘要: In a pattern recognition system provided with a pattern recognition processing unit having a network structure constructed of an input layer for inputting a feature parameter of a subject under recognition as input information an intermediate layer for processing the input information and an output layer for outputting a processed result output values of respective output nodes for constituting the output layer, corresponding to the input information, are compared with each other by the pattern recognition processing unit, and a classification item corresponding to the output node whose output value is maximum is stored into a storage unit as a recognized result with respect to the input information. The pattern recognition system is also provided with a reliability evaluating unit for setting a threshold with respect to an output value of each of the output nodes and for evaluating reliability of the recognized result based upon the output values of the respective output nodes. When the reliability evaluating unit judges that the reliability is high, the recognized result is stored into the storage unit.

    摘要翻译: 在具有图案识别处理单元的图案识别系统中,该图案识别处理单元具有由输入层构成的网络结构,该输入层用于输入被识别的被摄体的特征参数作为输入信息,用于处理输入信息的中间层和用于输出处理的输出层 对应于输入信息的用于构成输出层的各个输出节点的结果输出值通过模式识别处理单元相互比较,并且与输出值最大的输出节点对应的分类项目被存储到存储器 单位作为输入信息的公认结果。 模式识别系统还设置有可靠性评估单元,用于相对于每个输出节点的输出值设置阈值,并且用于基于各个输出节点的输出值来评估识别结果的可靠性。 当可靠性评估单元判断可靠性高时,将识别结果存储在存储单元中。

    Monitoring method of stain solution for particle analysis and
calibration method of particle analysis
    4.
    发明授权
    Monitoring method of stain solution for particle analysis and calibration method of particle analysis 失效
    颗粒分析污渍溶液监测方法及粒子分析校准方法

    公开(公告)号:US5728582A

    公开(公告)日:1998-03-17

    申请号:US423213

    申请日:1995-04-17

    IPC分类号: G01N15/14 G01N33/50 G01N31/22

    摘要: Sample fluids including biological particles are mixed with a stain solution, and stained biological particles are fed into a flow through cell. Still frame images of the particles flowing through the flow-through cell are photographed by a television camera, and are processed for particle classification. Prior to such processing of biological particle images, a calibration coefficient is calculated using reference particles. The reference particles may include polystyrene resin which contains functional radicals such as sulfonic radicals, and are stained by mixing the suspended fluid containing these reference particles with the stain solution. The calibration coefficient is calculated according to the information on the stain in the still frame images, and is used to calibrate biological particle data.

    摘要翻译: 将包含生物颗粒的样品流体与染色溶液混合,将染色的生物颗粒送入流通池中。 通过电视照相机拍摄流过流通池的颗粒的静止图像,并进行粒子分级处理。 在生物颗粒图像的这种处理之前,使用参考颗粒计算校准系数。 参考颗粒可以包括含有诸如磺酸基等功能性基团的聚苯乙烯树脂,并且通过将含有这些参考颗粒的悬浮液与污渍溶液混合而染色。 校准系数根据静止图像中染色信息计算,用于校准生物粒子数据。

    Cavity resonator having a variable resonant frequency
    5.
    发明授权
    Cavity resonator having a variable resonant frequency 失效
    具有可变谐振频率的腔谐振器

    公开(公告)号:US3940721A

    公开(公告)日:1976-02-24

    申请号:US572730

    申请日:1975-04-29

    CPC分类号: H01P1/28 H01J23/207

    摘要: A cavity resonator having adjustably tunable resonant frequency in which tuning of the resonant frequency is carried out by means of a movable side plate, characterized in that contactor pieces supported by the edges of said movable side plate for realizing high frequency short-circuiting to a cavity wall, consist of metallic wires, each of which is wound in a coil shape preferably having a diameter that is no greater than the distance between the opposite side plate edges in which the coils are mounted.

    摘要翻译: 一种空腔谐振器,其具有可调谐的谐振频率,其中通过可移动侧板来执行谐振频率的调谐,其特征在于,由所述可移动侧板的边缘支撑的接触器件用于实现与腔体的高频短路 壁由金属线组成,每根金属线缠绕成线圈形状,优选地具有不大于安装线圈的相对侧板边缘之间的距离的直径。

    Flow type particle image analyzing method and apparatus for displaying
particle images by classifying them based on their configurational
features
    6.
    发明授权
    Flow type particle image analyzing method and apparatus for displaying particle images by classifying them based on their configurational features 失效
    流式粒子图像分析方法和装置,用于通过基于它们的构造特征对它们进行分类来显示粒子图像

    公开(公告)号:US5878160A

    公开(公告)日:1999-03-02

    申请号:US589102

    申请日:1996-01-23

    IPC分类号: G01N15/02 G01N15/14 G06K9/78

    CPC分类号: G01N15/1459 G01N15/1463

    摘要: A flow type particle image analytical method for feeding a particles-suspended sample by surrounding it by a cleaning solution, imaging particles in the sample by irradiating light to it, and automatically classifying the particles in the sample by analyzing the picked-up particle images, wherein the method comprises a means for designating the kind of particles to be reviewed beforehand among the classified particles, a means for storing only particles which are automatically classified to the designated particle kind in a review image memory, a means for displaying particles of the same kind on a CRT display in batch so as to review particle images, and a means for classifying each of the displayed particles finally by an operator or for changing the particle name.

    摘要翻译: 一种流式粒子图像分析方法,用于通过用清洗液包围颗粒悬浮样品,通过对其照射光而对样品中的颗粒进行成像,并通过分析所提取的颗粒图像来自动分类样品中的颗粒, 其特征在于,所述方法包括用于在分类颗粒中预先指定待检查的颗粒的种类的装置,用于仅存储在检查图像存储器中自动分类为指定的颗粒类型的颗粒的装置,用于显示颗粒的装置 批量处理CRT显示器,以便检查粒子图像,以及用于最后由操作者分类每个显示的粒子或用于改变粒子名称的装置。

    Method and apparatus for analyzing stained particles
    7.
    发明授权
    Method and apparatus for analyzing stained particles 失效
    用于分析染色颗粒的方法和装置

    公开(公告)号:US5449622A

    公开(公告)日:1995-09-12

    申请号:US197515

    申请日:1994-02-16

    摘要: In a stained particle analyzing method and apparatus for staining a test sample containing suspended particles, shooting an image of the stained sample, and classifying the particles and computing the density from the shot image of the sample, the sample, which may not be analyzed precisely, is detected before the start of an image analyzing process. Only the sample, which will be analyzed precisely, is stained and subjected to the image analysis. Color information of the sample before the staining is detected and stored. Color information of an image of the sample shot after the staining is compensated based on the color information of the sample detected before the staining. The sort and density of the particles are classified and computed on the basis of the image after the color compensation.

    摘要翻译: 在用于染色含有悬浮颗粒的测试样品的染色颗粒分析方法和装置中,拍摄染色样品的图像,并对颗粒进行分类并从样品的拍摄图像计算密度,样品可能没有被精确分析 在图像分析处理开始之前被检测到。 只有将精确分析的样品染色并进行图像分析。 检测并存储染色前样品的颜色信息。 基于在染色前检测到的样品的颜色信息来补偿染色后的样品的图像的颜色信息。 基于颜色补偿后的图像对颗粒的分类和密度进行分类和计算。