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1. 发明授权

US08861816B2 Method and apparatus for prescription medication verification 有权
标题翻译：处方药验证的方法和装置
公开(公告)号：US08861816B2
公开(公告)日：2014-10-14
申请号：US13310971
申请日：2011-12-05
申请人： David A. Lang , David A. Yanez , Nelson D. Tarr , Chris S. Burt
发明人： David A. Lang , David A. Yanez , Nelson D. Tarr , Chris S. Burt
IPC分类号： G06K9/00
CPC分类号： G06K9/6293 , A61J2205/40 , G06F19/3462
摘要： A method of processing graphical image data representing optically scanned medication-related units may include receiving image data generated responsive to disposal of the units on a tray disposed a distance from an image acquisition component, the image data including data indicative of visually observable features of the units disposed on the tray. The method further includes comparing at least two features among the visually observable features from the image data to reference data indicative of corresponding features of reference units. The reference data is selected for comparison based on an identification of the reference data as corresponding to a prescription being processed. The reference data includes data indicative of features of the reference units extracted from images captured using hardware corresponding to hardware used to generate the image data. The method further includes generating a likelihood rating for each of the at least two features based on the comparing.
摘要翻译：处理表示光学扫描的药物相关单元的图形图像数据的方法可以包括接收响应于在与图像获取部件一定距离设置的托盘处理单元而生成的图像数据，所述图像数据包括指示视觉上可观察到的特征的数据设置在托盘上的单元。该方法还包括将可视可见特征中的至少两个特征从图像数据与指示参考单元的相应特征的参考数据进行比较。基于与正在处理的处方相对应的参考数据的标识来选择参考数据进行比较。参考数据包括指示从使用与用于生成图像数据的硬件相对应的硬件捕获的图像中提取的参考单元的特征的数据。所述方法还包括基于所述比较生成所述至少两个特征中的每一个的似然评定。

2. 发明授权

US08682047B2 Method and apparatus for machine vision counting and annotation 有权
标题翻译：机器视觉计数和注释的方法和装置
公开(公告)号：US08682047B2
公开(公告)日：2014-03-25
申请号：US13310952
申请日：2011-12-05
申请人： David A. Lang , David A. Yanez
发明人： David A. Lang , David A. Yanez
IPC分类号： G06K9/00
CPC分类号： A61J7/02 , G06K9/3241
摘要： A method of processing graphical image data representing optically scanned medication-related units may include receiving image data generated responsive to an application of light to a tray disposed a distance from an image acquisition component. The application of light may distinguish a background field from a plurality of the units disposed on the tray. The method may further include processing the image data to identify objects that correspond to respective ones of the units from the background field, counting the objects identified as corresponding to respective ones of the units, and generating an annotated image including at least a sequential number associated each one of the objects identified as corresponding to respective ones of the units.
摘要翻译：处理表示光学扫描的药物相关单元的图形图像数据的方法可以包括响应于向与图像采集部件一定距离设置的托盘施加光而生成的图像数据。光的应用可以将背景区域与设置在托盘上的多个单元区分开。该方法可以进一步包括处理图像数据以识别对应于来自背景场的相应单元的对象，对被标识为对应于各个单元的对象进行计数，以及生成包括至少连续数字相关联的注释图像被识别为对应于各个单元的对象中的每一个。

3. 外观设计

USD382351S Siding interlock panel 失效
公开(公告)号：USD382351S
公开(公告)日：1997-08-12
申请号：US48918
申请日：1996-01-16
申请人： L. Rex Baxter , David A. Lang , Shawn M. H. Byrd , Essi Salamatbakhsh
设计人： L. Rex Baxter , David A. Lang , Shawn M. H. Byrd , Essi Salamatbakhsh

4. 发明申请

US20130141566A1 METHOD AND APPARATUS FOR MACHINE VISION COUNTING AND ANNOTATION 有权
标题翻译：用于机器视觉计数和报告的方法和装置
公开(公告)号：US20130141566A1
公开(公告)日：2013-06-06
申请号：US13310952
申请日：2011-12-05
申请人： David A. Lang , David A. Yanez
发明人： David A. Lang , David A. Yanez
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： A61J7/02 , G06K9/3241
摘要： A method of processing graphical image data representing optically scanned medication-related units may include receiving image data generated responsive to an application of light to a tray disposed a distance from an image acquisition component. The application of light may distinguish a background field from a plurality of the units disposed on the tray. The method may further include processing the image data to identify objects that correspond to respective ones of the units from the background field, counting the objects identified as corresponding to respective ones of the units, and generating an annotated image including at least a sequential number associated each one of the objects identified as corresponding to respective ones of the units.
摘要翻译：处理表示光学扫描的药物相关单元的图形图像数据的方法可以包括响应于向与图像采集部件一定距离设置的托盘施加光而生成的图像数据。光的应用可以将背景区域与设置在托盘上的多个单元区分开。该方法可以进一步包括处理图像数据以识别对应于来自背景场的相应单元的对象，对被标识为对应于各个单元的对象进行计数，以及生成包括至少连续数字相关联的标注图像被识别为对应于各个单元的对象中的每一个。

5. 发明授权

US07599516B2 Machine vision counting system apparatus and method 有权
标题翻译：机器视觉计数系统设备及方法
公开(公告)号：US07599516B2
公开(公告)日：2009-10-06
申请号：US11331343
申请日：2006-01-13
申请人： Daniel J. Limer , David A. Lang , Christopher S. Burt , Philip R. Gouin , Nelson D. Tarr , Randall D. Dischinger
发明人： Daniel J. Limer , David A. Lang , Christopher S. Burt , Philip R. Gouin , Nelson D. Tarr , Randall D. Dischinger
IPC分类号： G06K9/00
CPC分类号： A61J7/02 , G01N15/1475 , G01N2015/1472 , G01N2015/1486 , G06M1/101 , G06M11/00
摘要： A machine-vision-based counter includes an image acquisition component (imager), wherein light provides discrimination between a background field and imageable units located away from the imager. The imager outputs data representing the field and units; an image processor receiving imager data finds countable units therein. An operator interface accepts command inputs and presents count output. A controller manages image acquisition, processor, and operator interface functions. A counting method includes configuring an imager to detect light, directing light from a source to units positioned to be detected by the imager, and directing the light to the imager. The method includes discriminating between a background field and imageable units; providing, as an imager output, data representing the field and units; configuring an image-processor to receive imager data; configuring the processor to interpret the data as counted units on a background field; and configuring an operator interface to present a count result.
摘要翻译：基于机器视觉的计数器包括图像采集部件（成像器），其中光提供背景场与远离成像器的成像单元之间的区别。成像器输出表示场和单位的数据; 接收成像器数据的图像处理器在其中发现可数单元。操作界面接受命令输入并显示计数输出。控制器管理图像采集，处理器和操作界面功能。计数方法包括配置成像仪以检测光，将光从源引导到定位成由成像器检测的单元，以及将光引导到成像器。该方法包括区分背景场和可成像单元; 作为成像器输出提供表示场和单位的数据; 配置图像处理器以接收成像器数据; 配置处理器将数据解释为背景域上的计数单位; 以及配置操作员界面以呈现计数结果。

6. 发明授权

US4842085A Multiple range electronic weigh scale 失效
标题翻译：多范围电子称重秤
公开(公告)号：US4842085A
公开(公告)日：1989-06-27
申请号：US174199
申请日：1988-03-28
申请人： David A. Lang
发明人： David A. Lang
IPC分类号： G01G23/37
CPC分类号： G01G23/3707
摘要： The present invention is a multiple range electronic weigh scale which employs a single load cell and selectable amplifier gain. A more sensitive range would employ a higher gain amplification than a less sensitive range. In accordance with the preferred embodiment, the amplified load cell signal is applied to an analog to digital converter and the digital output is applied to a microprocessor. The microprocessor enables selection between the weight ranges based upon the relationship of the digital output to upper and lower limit values. The microprocessor also generates the output weight signal for display based upon the product of the digital output and the selected gain. In a further embodiment the microprocessor generates a digital offset signal which is applied to the inverting input of a differential amplified via a digital to analog converter. This permits the starting point of the most sensitive range of the electronic weigh scale to be adjusted to any desired point in the higher range.
摘要翻译：本发明是采用单个称重传感器和可选放大器增益的多范围电子秤。更敏感的范围将采用比较不敏感的范围更高的增益放大。根据优选实施例，将放大的测力传感器信号施加到模数转换器，并将数字输出应用于微处理器。微处理器能够根据数字输出与上限和下限值之间的关系来选择重量范围。微处理器还根据数字输出和所选增益的乘积，生成显示输出权重信号。在另一个实施例中，微处理器产生数字偏移信号，该信号被施加到经由数模转换器放大的差分的反相输入端。这允许将电子称重的最敏感范围的起始点调整到更高范围内的任何所需点。

7. 发明申请

US20130142406A1 METHOD AND APPARATUS FOR PRESCRIPTION MEDICATION VERIFICATION 有权
标题翻译：用于治疗药物验证的方法和装置
公开(公告)号：US20130142406A1
公开(公告)日：2013-06-06
申请号：US13310971
申请日：2011-12-05
申请人： David A. Lang , David A. Yanez , Nelson D. Tarr , Chris S. Burt
发明人： David A. Lang , David A. Yanez , Nelson D. Tarr , Chris S. Burt
IPC分类号： G06K9/46
CPC分类号： G06K9/6293 , A61J2205/40 , G06F19/3462
摘要： A method of processing graphical image data representing optically scanned medication-related units may include receiving image data generated responsive to disposal of the units on a tray disposed a distance from an image acquisition component, the image data including data indicative of visually observable features of the units disposed on the tray. The method further includes comparing at least two features among the visually observable features from the image data to reference data indicative of corresponding features of reference units. The reference data is selected for comparison based on an identification of the reference data as corresponding to a prescription being processed. The reference data includes data indicative of features of the reference units extracted from images captured using hardware corresponding to hardware used to generate the image data. The method further includes generating a likelihood rating for each of the at least two features based on the comparing.
摘要翻译：处理表示光学扫描的药物相关单元的图形图像数据的方法可以包括接收响应于在与图像获取部件一定距离设置的托盘处理单元而生成的图像数据，所述图像数据包括指示视觉上可观察到的特征的数据设置在托盘上的单元。该方法还包括将可视可见特征中的至少两个特征从图像数据与指示参考单元的相应特征的参考数据进行比较。基于与正在处理的处方相对应的参考数据的标识来选择参考数据进行比较。参考数据包括指示从使用与用于生成图像数据的硬件相对应的硬件捕获的图像中提取的参考单元的特征的数据。所述方法还包括基于所述比较生成所述至少两个特征中的每一个的似然评定。

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