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1. 发明授权

US06424960B1 Unsupervised adaptation and classification of multiple classes and sources in blind signal separation 失效
标题翻译：盲信号分离中多个类和源的无监督适应和分类
公开(公告)号：US06424960B1
公开(公告)日：2002-07-23
申请号：US09418099
申请日：1999-10-14
申请人： Te-Won Lee , Michael S. Lewicki , Terrence J. Sejnowski
发明人： Te-Won Lee , Michael S. Lewicki , Terrence J. Sejnowski
IPC分类号： G06N302
CPC分类号： G06K9/624 , G06K9/6807 , G10L21/0272
摘要： A computer-implemented method and apparatus that adapts class parameters, classifies data and separates sources configured in one of multiple classes whose parameters (i.e. characteristics) are initially unknown. The data set may be generated in a dynamic environment where the sources provide signals that are mixed, and the mixing parameters change without notice and in an unknown manner. A mixture model is used in which the observed data is categorized into two or more mutually exclusive classes. The class parameters for each of the classes are adapted to a data set in an adaptation algorithm in which class parameters including mixing matrices and bias vectors are adapted. Each data vector is assigned to one of the learned mutually exclusive classes. In some embodiments the class parameters may have been previously learned, and the system is used to classify the data and if desired to separate the sources. The adaptation and classification algorithms can be utilized in a wide variety of applications such as speech processing, image processing, medical data processing, satellite data processing, antenna array reception, and information retrieval systems. The adaptation algorithm described is implemented with an extended infomax ICA algorithm, which provides a way to separate sources that have a non-Gaussian (e.g., platykurtic or leptokurtic) structure.
摘要翻译：一种计算机实现的方法和装置，其适应类参数，对数据进行分类并分离在其参数（即特征）最初未知的多个类之一中配置的源。数据集可以在动态环境中生成，其中源提供混合的信号，并且混合参数在未经通知和以未知的方式改变。使用混合模型，其中观察到的数据被分类为两个或更多个互斥类。每个类的类参数适应于适配算法中的数据集，其中包括混合矩阵和偏置向量的类参数被适配。每个数据向量被分配给学习的互斥类之一。在一些实施例中，类参数可以先前已经被学习，并且该系统被用于对数据进行分类，并且如果需要分离源。适应和分类算法可以用于诸如语音处理，图像处理，医疗数据处理，卫星数据处理，天线阵列接收和信息检索系统的各种应用中。所描述的适配算法用扩展的信息ICA算法来实现，该算法提供了一种分离具有非高斯（例如，平板游戏或leptokurtic）结构的源的方式。

2. 发明授权

US06799170B2 System and method of separating signals 失效
标题翻译：分离信号的系统和方法
公开(公告)号：US06799170B2
公开(公告)日：2004-09-28
申请号：US10202190
申请日：2002-07-22
申请人： Te-Won Lee , Michael S. Lewicki , Terrence J. Sejnowski
发明人： Te-Won Lee , Michael S. Lewicki , Terrence J. Sejnowski
IPC分类号： G06N302
CPC分类号： G06K9/624 , G06K9/6807 , G10L21/0272
摘要： A computer-implemented method and apparatus that adapts class parameters, classifies data and separates sources configured in one of multiple classes whose parameters (i.e. characteristics) are initially unknown. A mixture model is used in which the observed data is categorized into two or more mutually exclusive classes. The class parameters for each of the classes are adapted to a data set in an adaptation algorithm in which class parameters including mixing matrices and bias vectors are adapted. Each data vector is assigned to one of the learned mutually exclusive classes. The adaptation and classification algorithms can be utilized in a wide variety of applications such as speech processing, image processing, medical data processing, satellite data processing, antenna array reception, and information retrieval systems.
摘要翻译：一种计算机实现的方法和装置，其适应类参数，对数据进行分类并分离在其参数（即特征）最初未知的多个类之一中配置的源。使用混合模型，其中观察到的数据被分类为两个或更多个互斥类。每个类的类参数适应于适配算法中的数据集，其中包括混合矩阵和偏置向量的类参数被适配。每个数据向量被分配给学习的互斥类之一。适应和分类算法可以用于诸如语音处理，图像处理，医疗数据处理，卫星数据处理，天线阵列接收和信息检索系统的各种应用中。

3. 发明授权

US06870962B2 Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions 失效
标题翻译：使用非正交基函数有效地编码彩色图像的方法和装置
公开(公告)号：US06870962B2
公开(公告)日：2005-03-22
申请号：US09846485
申请日：2001-04-30
申请人： Te-Won Lee , Thomas Wachtler , Terrence J. Sejnowski
发明人： Te-Won Lee , Thomas Wachtler , Terrence J. Sejnowski
IPC分类号： G06T9/00 , H03M7/30 , H04N1/41 , H04N7/30 , G06K9/36 , G06K9/46
CPC分类号： G06K9/6242 , G06K9/4652 , G06T9/007
摘要： A method and apparatus for efficiently encoding images using a set of non-orthogonal basis functions, thereby allowing reduction of file size, shorter transmission time, and improved accuracy. The non-orthogonal basis functions include homogenous color basis functions, luminance-encoding basis functions that have luminance edges and chromatic basis functions that exhibit color opponency. Some of the basis functions are non-orthogonal with respect to each other. Using these basis functions, a source vector is calculated to provide a number of coefficients, each coefficient associated with one basis function. The source vector is compressed by selecting a subset of the calculated coefficients, thereby providing an encoded vector. Because the method is highly efficient, the image data is substantially represented by a small number of coefficients. In some embodiments, the non-orthogonal basis functions include two or more classes. A wavelet approach can also be utilized.
摘要翻译：一种用于使用一组非正交基函数对图像进行高效编码的方法和装置，从而允许减小文件大小，缩短传输时间和提高精度。非正交基函数包括均匀颜色基函数，具有亮度边缘的亮度编码基函数和表现色彩对立的色基函数。一些基本函数相互之间是非正交的。使用这些基函数，计算源向量以提供多个系数，每个系数与一个基函数相关联。通过选择所计算的系数的子集来压缩源向量，由此提供编码的向量。因为该方法是高效的，所以图像数据基本上由少量系数表示。在一些实施例中，非正交基函数包括两个或多个类。也可以使用小波方法。

4. 发明授权

US07286712B2 Method and apparatus for efficiently encoding chromatic images using non-orthogonal basis functions 失效
标题翻译：使用非正交基函数有效地编码彩色图像的方法和装置
公开(公告)号：US07286712B2
公开(公告)日：2007-10-23
申请号：US11086802
申请日：2005-03-21
申请人： Te-Won Lee , Thomas Wachtler , Terrence J. Sejnowski
发明人： Te-Won Lee , Thomas Wachtler , Terrence J. Sejnowski
IPC分类号： G06K9/36 , G06K9/46
CPC分类号： G06K9/6242 , G06K9/4652 , G06T9/007
摘要： A method and apparatus for efficiently encoding images using a set of non-orthogonal basis functions, thereby allowing reduction of file size, shorter transmission time, and improved accuracy. The non-orthogonal basis functions include homogenous color basis functions, luminance-encoding basis functions that have luminance edges and chromatic basis functions that exhibit color opponency. Some of the basis functions are non-orthogonal with respect to each other. Using these basis functions, a source vector is calculated to provide a number of coefficients, each coefficient associated with one basis function. The source vector is compressed by selecting a subset of the calculated coefficients, thereby providing an encoded vector. Because the method is highly efficient, the image data is substantially represented by a small number of coefficients. In some embodiments, the non-orthogonal basis functions include two or more classes. A wavelet approach can also be utilized.
摘要翻译：一种用于使用一组非正交基函数对图像进行高效编码的方法和装置，从而允许减小文件大小，缩短传输时间和提高精度。非正交基函数包括均匀颜色基函数，具有亮度边缘的亮度编码基函数和表现色彩对立的色基函数。一些基本函数相互之间是非正交的。使用这些基函数，计算源向量以提供多个系数，每个系数与一个基函数相关联。通过选择所计算的系数的子集来压缩源向量，由此提供编码的向量。因为该方法是高效的，所以图像数据基本上由少量系数表示。在一些实施例中，非正交基函数包括两个或多个类。也可以使用小波方法。

5. 发明授权

US08434871B2 Projection screens for three dimensional images 失效
标题翻译：三维图像的投影屏幕
公开(公告)号：US08434871B2
公开(公告)日：2013-05-07
申请号：US12811670
申请日：2009-01-07
申请人： Thomas M. Bartol , Paul O. Dunn, Jr. , Terrence J. Sejnowski , Dejan Vucinic
发明人： Thomas M. Bartol , Paul O. Dunn, Jr. , Terrence J. Sejnowski , Dejan Vucinic
IPC分类号： G02B27/26 , G03B21/14
CPC分类号： G02B27/2235 , G03B21/60 , G03B35/26 , H04N13/337 , H04N13/363 , Y10T29/49002
摘要： Projection screens for projection of binocular stereoscopic images include a metallic projection surface that includes a plurality of depressions configured to produce left and right viewable light fluxes in response to received left and right modulated light fluxes. The metallic projection surface can be formed by beadblasting, and multiple panels can be secured together by welding or other process. Projection surfaces can also be formed by molding or otherwise forming a conductive surface on a dielectric or other substrate.
摘要翻译：用于投影双目立体图像的投影屏幕包括金属投影表面，其包括多个凹陷，其被配置为响应于接收的左右调制光束产生左右可见光束。金属凸起表面可以通过喷丸形成，并且可以通过焊接或其它工艺将多个面板固定在一起。投影表面也可以通过在电介质或其它基底上模制或以其它方式形成导电表面来形成。

6. 发明申请

US20100284024A1 3D SCANNING ACOUSTO-OPTIC MICROSCOPE 失效
标题翻译： 3D扫描光学显微镜
公开(公告)号：US20100284024A1
公开(公告)日：2010-11-11
申请号：US12812226
申请日：2009-01-15
申请人： Dejan Vucinic , Terrence J. Sejnowski
发明人： Dejan Vucinic , Terrence J. Sejnowski
IPC分类号： G01B11/24 , G01N21/86 , G02B21/00
CPC分类号： G02B27/126 , G02B21/0076
摘要： A scanning microscope includes an acousto-optic scanner that produces a scanned beam. A beam separator based on total internal reflection or angle tuning of a dielectric filter separates an unscanned portion of an excitation light flux from a scanned portion. The scanned beam is directed to a specimen, and optical radiation generated in response to the scanned beam is directed to a detector that produces a detected signal that can be used to determine an image. The scanned beam can be directed to the specimen without formation of any intermediate focusing.
摘要翻译：扫描显微镜包括产生扫描光束的声光扫描器。基于介质滤波器的全内反射或角度调谐的光束分离器将激发光束的未扫描部分与扫描部分分离。扫描的光束被引导到样本，并且响应于扫描光束产生的光辐射被引导到产生可用于确定图像的检测信号的检测器。扫描的光束可以被引导到样品，而不形成任何中间聚焦。

7. 发明授权

US07643226B2 Maximal-aperture reflecting objective 失效
标题翻译：最大光圈反射目标
公开(公告)号：US07643226B2
公开(公告)日：2010-01-05
申请号：US11542634
申请日：2006-10-02
申请人： Dejan Vucinic , Thomas M. Bartol , Terrence J. Sejnowski
发明人： Dejan Vucinic , Thomas M. Bartol , Terrence J. Sejnowski
IPC分类号： G02B17/00
CPC分类号： G01N21/6458 , G01N2021/6478 , G01N2201/0637 , G02B21/04
摘要： Objectives and other optical assemblies include a reflective surface that is truncated at or near a focus based on a curvature of the reflective surface. A specimen is situated at or near the focus of the reflective surface, so that the reflective surface captures and collimates optical radiation emitted from the specimen. The reflective surface can be defined on an optical substrate along with a lens surface, so that an illumination flux is focused on the specimen by the lens surface, and a secondary light flux produced in response to the illumination flux is captured and collimated by the reflective surface.
摘要翻译：目标和其它光学组件包括基于反射表面的曲率在焦点处或焦点附近被截短的反射表面。样本位于或靠近反射表面的焦点，使得反射表面捕获并准直从样本发射的光辐射。反射表面可以与透镜表面一起限定在光学基底上，使得照射光束通过透镜表面聚焦在样本上，并且响应于照射光束产生的次级光束被反射表面。

8. 发明授权

US08462355B2 3D scanning acousto-optic microscope 失效
标题翻译： 3D扫描声光显微镜
公开(公告)号：US08462355B2
公开(公告)日：2013-06-11
申请号：US12812226
申请日：2009-01-15
申请人： Dejan Vucinic , Terrence J. Sejnowski
发明人： Dejan Vucinic , Terrence J. Sejnowski
IPC分类号： G01B11/24 , G01N21/86 , G02B21/00
CPC分类号： G02B27/126 , G02B21/0076
摘要： A scanning microscope includes an acousto-optic scanner that produces a scanned beam. A beam separator based on total internal reflection or angle tuning of a dielectric filter separates an unscanned portion of an excitation light flux from a scanned portion. The scanned beam is directed to a specimen, and optical radiation generated in response to the scanned beam is directed to a detector that produces a detected signal that can be used to determine an image. The scanned beam can be directed to the specimen without formation of any intermediate focusing.
摘要翻译：扫描显微镜包括产生扫描光束的声光扫描器。基于介质滤波器的全内反射或角度调谐的光束分离器将激发光束的未扫描部分与扫描部分分离。扫描的光束被引导到样本，并且响应于扫描光束产生的光辐射被引导到产生可用于确定图像的检测信号的检测器。扫描的光束可以被引导到样品，而不形成任何中间聚焦。

9. 发明申请

US20100328613A1 PROJECTION SCREENS FOR THREE DIMENSIONAL IMAGES 失效
标题翻译：三维图像的投影屏幕
公开(公告)号：US20100328613A1
公开(公告)日：2010-12-30
申请号：US12811670
申请日：2009-01-07
申请人： Thomas M. Bartol , Paul O. Dunn, JR. , Terrence J. Sejnowski , Dejan Vucinic
发明人： Thomas M. Bartol , Paul O. Dunn, JR. , Terrence J. Sejnowski , Dejan Vucinic
IPC分类号： G02B27/26 , G03B21/14 , B24C1/00 , H05K13/00
CPC分类号： G02B27/2235 , G03B21/60 , G03B35/26 , H04N13/337 , H04N13/363 , Y10T29/49002
摘要： Projection screens for projection of binocular stereoscopic images include a metallic projection surface that includes a plurality of depressions configured to produce left and right viewable light fluxes in response to received left and right modulated light fluxes. The metallic projection surface can be formed by beadblasting, and multiple panels can be secured together by welding or other process. Projection surfaces can also be formed by molding or otherwise forming a conductive surface on a dielectric or other substrate.
摘要翻译：用于投影双目立体图像的投影屏幕包括金属投影表面，其包括多个凹陷，其被配置为响应于接收的左右调制光束产生左右可见光束。金属凸起表面可以通过喷丸形成，并且可以通过焊接或其它工艺将多个面板固定在一起。投影表面也可以通过在电介质或其它基底上模制或以其它方式形成导电表面来形成。

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