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1. 发明授权

US07692530B2 Identification and tracking of information stored on radio frequency identification devices 有权
公开(公告)号：US07692530B2
公开(公告)日：2010-04-06
申请号：US11366050
申请日：2006-03-01
申请人： Richard H. Turner , Harvey L. Kasdan
发明人： Richard H. Turner , Harvey L. Kasdan
IPC分类号： H04B1/38
CPC分类号： G08B25/009 , G07C9/00087 , G07C9/00111 , G08B13/2462 , G08B21/02 , G08B21/22
摘要： A method and apparatus for detecting and tracking an object within a defined area, and determining its position, status, movement and identity therein, includes interrogating the defined area to communicate with an information device associated with an object and transmit information received to a master controller unit, which determines the object's presence, position, status, movement and identity within the defined area. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.

2. 发明授权

US3944978A Electro-optical method and apparatus for making identifications 失效
标题翻译：电光学方法和识别装置
公开(公告)号：US3944978A
公开(公告)日：1976-03-16
申请号：US504185
申请日：1974-09-09
申请人： Niels P. Jensen , Harvey L. Kasdan , James T. Thomasson
发明人： Niels P. Jensen , Harvey L. Kasdan , James T. Thomasson
IPC分类号： A61B5/117 , G06K9/00 , G06K9/74 , G07C9/00
CPC分类号： A61B5/1172 , G06K9/00067 , G06K9/74 , G07C9/00142 , G07C9/00158
摘要： A reference diffraction pattern is generated by radiating an invariant physical characteristic such as a fingerprint with coherent light, this reference diffraction pattern being converted by a detector into a reference electrical function which is stored. A person to be identified then has a corresponding invariant physical characteristic such as his fingerprint radiated by coherent light to cause generation of a sample diffraction pattern. The frequency domain of the entire sample diffraction pattern is detected simultaneously to provide a sample electrical function. The reference electrical function in storage is then compared with the sample electrical function and if a correlation exists within a given tolerance, it is known that the person from which the sample electrical function is derived corresponds to the person from which the reference electrical function was derived. The invariant physical characteristics may be fingerprints as mentioned, or signatures, or combinations of both.
摘要翻译：通过用相干光照射诸如指纹的不变物理特性来生成参考衍射图案，该参考衍射图案由检测器转换成存储的参考电功能。然后，要识别的人具有相应的不变物理特征，例如由相干光辐射的指纹，以产生样品衍射图。同时检测整个样品衍射图的频域以提供样品电功能。然后将存储中的参考电功能与采样电功能进行比较，并且如果在给定容限内存在相关性，则已知从其导出样本电功能的人对应于从其导出参考电功能的人。不变的物理特征可以是所提及的指纹，或签名，或两者的组合。

3. 发明授权

US07671718B2 Method and apparatus for detection and tracking of objects within a defined area 有权
标题翻译：用于检测和跟踪定义区域内物体的方法和装置
公开(公告)号：US07671718B2
公开(公告)日：2010-03-02
申请号：US11040137
申请日：2005-01-21
申请人： Richard H. Turner , Harvey L. Kasdan
发明人： Richard H. Turner , Harvey L. Kasdan
IPC分类号： H04B1/38
CPC分类号： G08B25/009 , G07C9/00087 , G07C9/00111 , G08B13/2462 , G08B21/02 , G08B21/22
摘要： A method and apparatus for detecting and tracking an object with a defined area, and determining its position, status movement and identity therein, includes interrogating the defined area to communicate with an information device on object and transmit received to a master controller unit, which determines the object's presence, position, movement and identity with the defined area.
摘要翻译：一种用于检测和跟踪具有限定区域的对象并确定其中的位置，状态移动和身份的方法和装置，包括询问所定义的区域以与对象的信息设备进行通信，并将接收到的信息发送到主控制器单元，该主控制器单元确定对象的存在，位置，移动和身份与定义的区域。

4. 发明授权

US5121436A Method and apparatus for generating a plurality of parameters of an object in a field of view 失效
标题翻译：用于在视场中生成对象的多个参数的方法和装置
公开(公告)号：US5121436A
公开(公告)日：1992-06-09
申请号：US350400
申请日：1989-05-11
申请人： Harvey L. Kasdan , John Liberty
发明人： Harvey L. Kasdan , John Liberty
IPC分类号： G06T7/00
CPC分类号： G06T7/00
摘要： A method and an apparatus for generating a plurality of parameters of an object in a field of view is disclosed. An electrical image of the field of view is formed. The electrical image is processed to form a plurality of different representations of the electrical image where each different representation is a representation of a different parameter of the field of view. The positional information, which represents the boundary of the object, is generated. In response to the positional information that represents the boundary of the object being generated, corresponding locations in each of the different representations is traced. The different parameters from each of the different represents are calculated as the locations are traced in each of the different representations.
摘要翻译：公开了一种用于在视野中生成对象的多个参数的方法和装置。形成视野的电子图像。电图像被处理以形成电图像的多个不同表示，其中每个不同的表示是视场的不同参数的表示。生成表示对象边界的位置信息。响应于表示正在生成的对象的边界的位置信息，跟踪每个不同表示中的相应位置。每个不同表示中的不同参数被计算为在每个不同表示中跟踪位置。

5. 发明授权

US07324694B2 Fluid sample analysis using class weights 有权
标题翻译：使用等级权重的流体样本分析
公开(公告)号：US07324694B2
公开(公告)日：2008-01-29
申请号：US10850786
申请日：2004-05-21
申请人： Eric Chapoulaud , Harvey L. Kasdan
发明人： Eric Chapoulaud , Harvey L. Kasdan
IPC分类号： G06K9/62
CPC分类号： G06K9/00127 , G01N15/1429 , G01N15/1463 , G01N2015/1465 , G01N2015/1486 , G01N2015/1488
摘要： Most automatic particle classification methods produce errors. The invention provides a method for improving the accuracy of particle classification while shortening the amount of manual review time required from the operator. The method uses class weights, which are statistically-derived correction factors that accounts for frequency of classification errors. A first class weight and a second class weight are assigned to the first class and the second class, respectively. The number of particles in each of the first and the second classes is multiplied by the first class weight and the second class weight, respectively, to generate a corrected number of particles in each of the classes. If particles are reclassified, the class weights are recalculated in response to the reclassification. The method is usable with a complete classification where all the particles in a sample are classified, or a selective classification of a subset of the particles in the sample.
摘要翻译：大多数自动粒子分类方法产生错误。本发明提供了一种提高粒子分级精度的方法，同时缩短了操作者所需的手动审查时间。该方法使用类权重，这是统计学派生的校正因子，考虑到分类错误的频率。第一类和第二类的权重分别分配给第一类和第二类。第一类和第二类中的每一个中的粒子数分别乘以第一等级权重和第二类权重，以在每个类中生成校正的粒子数。如果粒子重新分类，则根据重新分类重新计算类别权重。该方法可用于将样品中所有颗粒分类的完整分类，或样品中颗粒子集的选择性分类。

6. 发明授权

US07236623B2 Analyte recognition for urinalysis diagnostic system 有权
标题翻译：尿液分析诊断系统的分析物识别
公开(公告)号：US07236623B2
公开(公告)日：2007-06-26
申请号：US10716589
申请日：2003-11-18
申请人： Eric Chapoulaud , Harvey L. Kasdan , Kenneth R. Castlemen , Kenneth N. Good
发明人： Eric Chapoulaud , Harvey L. Kasdan , Kenneth R. Castlemen , Kenneth N. Good
IPC分类号： G06K9/00
CPC分类号： G01N15/1475 , G01N2015/008 , G01N2015/1488 , G06K9/00127 , G06K9/6281 , G06K9/6292
摘要： A method and apparatus for classifying a plurality of elements in images, where electronic images of a field of view containing elements are formed. Each of the elements has a plurality of features. A first subgroup of the plurality of features from the images of the plurality of elements are extracted and processed to segregate the plurality of elements into first and second groups. A classification class only for each of the elements in the first group is determined by selecting and processing a second subgroup of the extracted features to determine a physical characteristic of the element, and by selecting and processing a third subgroup of the extracted features in response to the determined physical characteristic to determine a classification class of the element. The second group of elements bypasses the determination of classification class.
摘要翻译：一种用于对图像中的多个元素进行分类的方法和装置，其中形成包含元素的视场的电子图像。每个元件具有多个特征。提取并处理来自多个元素的图像的多个特征的第一子群，以将多个元素分离成第一和第二群组。通过选择和处理提取的特征的第二子组来确定元件的物理特性，并且通过选择和处理所提取的特征的第三子群来响应于确定的物理特性来确定元素的分类等级。第二组元素绕过分类类的确定。

7. 发明授权

US5633491A Method and apparatus for automatically selecting the best focal position from a plurality of focal positions for a focusing apparatus 失效
标题翻译：用于从聚焦装置的多个焦点位置自动选择最佳焦点位置的方法和装置
公开(公告)号：US5633491A
公开(公告)日：1997-05-27
申请号：US689895
申请日：1996-08-15
申请人： Harvey L. Kasdan
发明人： Harvey L. Kasdan
IPC分类号： G02B21/24 , H04N5/232 , G01J1/20 , G03B3/10
CPC分类号： G02B21/241 , H04N5/23212
摘要： A method and apparatus for selecting the best focal position of an image in a field of view is based upon pixel values located in the image that correspond to locations defining an invariant optical property of the image. In the preferred embodiment, the invariant optical property of the image are pixels that form a "halo" that surround the boundary of an object and are contiguous and immediately adjacent thereto. It has been determined that a certain relationship should exist for this "halo" that surround the boundary of an object when the best focal position is selected.
摘要翻译：用于在视场中选择图像的最佳焦点位置的方法和装置基于位于图像中的对应于定义图像的不变光学属性的位置的像素值。在优选实施例中，图像的不变光学性质是形成围绕物体边界并且邻接并紧邻物体的“晕圈”的像素。已经确定当选择最佳焦点位置时，围绕物体边界的这个“晕圈”应该存在某种关系。

8. 发明授权

US4124300A Method for automatic fabric inspection 失效
标题翻译：自动织物检查方法
公开(公告)号：US4124300A
公开(公告)日：1978-11-07
申请号：US660252
申请日：1976-02-23
申请人： Donald C. Mead , Harvey L. Kasdan , Jordan L. Dorrity
发明人： Donald C. Mead , Harvey L. Kasdan , Jordan L. Dorrity
IPC分类号： G01N21/89 , D06H3/08 , G01N21/898 , G01N21/30
CPC分类号： D06H3/08 , G01N21/8983
摘要： Fabric such as textile material is automatically inspected at high speed by diffraction of light techniques. The fabric is moved through a plane and irradiated with monochromatic light of given cross sectional area sufficient to encompass a large number of warp and fillings making up the fabric. The diffraction pattern developed after the beam has passed through the fabric is detected and various regions of this diffraction pattern are processed to provide data indicative of the quality of the fabric. The major regions involved in the diffraction pattern include the developed central lobe and first order side lobes along orthogonal axes normal to the directions of the warps and filling threads of the fabric.
摘要翻译：织物如纺织材料通过光技术的衍射自动检测。将织物移动通过平面并用给定横截面面积的单色光照射，足以包含构成织物的大量经纱和填充物。检测出光束通过织物后形成的衍射图案，并处理该衍射图案的各个区域以提供指示织物质量的数据。涉及衍射图案的主要区域包括沿垂直于经线的方向和织物的填充线的正交轴的展开的中心叶和一级侧叶。

9. 发明授权

US5625709A Method and apparatus for identifying characteristics of an object in a field of view 失效
标题翻译：用于识别视场中物体的特征的方法和装置
公开(公告)号：US5625709A
公开(公告)日：1997-04-29
申请号：US363380
申请日：1994-12-23
申请人： Harvey L. Kasdan
发明人： Harvey L. Kasdan
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00127
摘要： To identify the boundary pixels of a number of particles in the same field of view, an electrical image of the field of view is formed by a CCD raster scan device. The electrical signal from the CCD device is segmented and is digitized. The signals are processed such that the boundary pixels have non-zero values and are linked to one another. The values of the pixels are stored in a boundary memory addressable by a row signal and column signal. In an addressable index memory, a plurality of values are stored with each value being an address to the boundary memory where the pixels having the boundary are located. Finally, a location memory has the same addressable dimensions as the boundary memory. The location memory stores, in address locations corresponding to address locations in the boundary memory where the pixels having characteristics of interest are located, addresses to the addressable index memory.
摘要翻译：为了在同一视野中识别多个粒子的边界像素，通过CCD光栅扫描装置形成视场的电子图像。来自CCD器件的电信号被分段并被数字化。处理信号使得边界像素具有非零值并彼此链接。像素的值被存储在可由行信号和列信号寻址的边界存储器中。在可寻址索引存储器中，存储多个值，其中每个值是具有边界的像素所在的边界存储器的地址。最后，位置存储器具有与边界存储器相同的可寻址尺寸。位置存储器在对应于具有感兴趣特征的像素的边界存储器中的地址位置的地址位置中存储到可寻址索引存储器的地址。

10. 发明授权

US5268966A Method of differentiating particles based upon a dynamically changing threshold 失效
标题翻译：基于动态变化的阈值来区分粒子的方法
公开(公告)号：US5268966A
公开(公告)日：1993-12-07
申请号：US769341
申请日：1991-10-01
申请人： Harvey L. Kasdan
发明人： Harvey L. Kasdan
IPC分类号： G01N15/14 , G06K9/00 , G01N33/48
CPC分类号： G06K9/00127 , G01N15/1463 , G01N2015/1465 , G01N2015/1477 , G01N2015/1497
摘要： A method of identifying a plurality of different types of particles in the field of view is disclosed. A first parameter is measured for each of the plurality of different particles. One of the type of particles is identified based upon the first parameter measured. Once the one type of particle is identified, a second parameter, different from the first parameter, is then measured for the one type of particle. The other types of particles in the field of view can be identified based upon the second parameter associated with the one type of particle which has been identified. In one example, color is first used to differentiate various different particles in the field of view and to identify one particular type of particle. Thereafter, a morphological parameter, such as size, associated with the one type of particle identified is measured. The measured morphological character associated with the one type of particle identified is used as a threshold to differentiate other particles in the field of view based upon the second morphological parameter. Similarly, a morphological characteristic can first be used to differentiate one type of particle. A second spectral parameter, such as color, can be measured for the one type of identified particle and can be used to differentiate other particles.
摘要翻译：公开了一种在视场中识别多种不同类型的粒子的方法。测量多个不同粒子中的每一个的第一参数。基于测量的第一个参数来识别颗粒类型之一。一旦识别出一种类型的粒子，则对于一种类型的粒子，测量与第一参数不同的第二参数。可以基于与已经鉴定的一种类型的颗粒相关联的第二参数来识别视野中的其它类型的颗粒。在一个示例中，颜色首先用于区分视场中的各种不同的颗粒并且识别一种特定类型的颗粒。此后，测量与识别的一种类型的颗粒相关联的形态学参数，例如尺寸。基于第二形态参数，将与所识别的一种类型的颗粒相关联的测量的形态特征用作阈值以区分视场中的其他颗粒。类似地，形态特征可以首先用于区分一种类型的颗粒。可以测量一种类型的识别的颗粒的第二光谱参数，例如颜色，并且可以用于区分其他颗粒。

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