专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US08442276B2 Invariant radial iris segmentation 有权
标题翻译：不变径向虹膜分割
公开(公告)号：US08442276B2
公开(公告)日：2013-05-14
申请号：US11372854
申请日：2006-03-10
申请人： Rida M. Hamza
发明人： Rida M. Hamza
IPC分类号： G06K9/00
CPC分类号： G06K9/0061
摘要： A method and computer product are presented for identifying a subject by biometric analysis of an eye. First, an image of the iris of a subject to be identified is acquired. Texture enhancements may be done to the image as desired, but are not necessary. Next, the iris image is radially segmented into a selected number of radial segments, for example 200 segments, each segment representing 1.8° of the iris scan. After segmenting, each radial segment is analyzed, and the peaks and valleys of color intensity are detected in the iris radial segment. These detected peaks and valleys are mathematically transformed into a data set used to construct a template. The template represents the subject's scanned and analyzed iris, being constructed of each transformed data set from each of the radial segments. After construction, this template may be stored in a database, or used for matching purposes if the subject is already registered in the database.
摘要翻译：提出了一种方法和计算机产品，用于通过眼睛的生物特征分析识别受试者。首先，获取待识别对象的虹膜的图像。可以根据需要对图像进行纹理增强，但不是必需的。接下来，虹膜图像被径向分割成选定数量的径向段，例如200个段，每个段表示虹膜扫描的1.8°。分割后，分析每个径向段，并在虹膜径向段中检测出颜色强度的峰谷。这些检测到的峰和谷在数学上被转换成用于构建模板的数据集。模板表示受试者的扫描和分析的虹膜，由每个径向片段的每个变换数据组构成。施工完成后，该模板可能存储在数据库中，或者如果主题已经在数据库中注册，则可用于匹配目的。

12. 发明授权

US08320615B2 Systems and methods for recognizing a target from a moving platform 有权
标题翻译：从移动平台识别目标的系统和方法
公开(公告)号：US08320615B2
公开(公告)日：2012-11-27
申请号：US12329276
申请日：2008-12-05
申请人： Rida M. Hamza , Mohammed Ibrahim Mohideen
发明人： Rida M. Hamza , Mohammed Ibrahim Mohideen
IPC分类号： G06K9/62
CPC分类号： G06K9/00798 , G06T7/13 , G06T7/74
摘要： Systems and methods for recognizing a location of a target are provided. One system includes a camera configured to generate first data representing an object resembling the target, a memory storing second data representing a template of the target, and a processor. The processor is configured to receive the first data and the second data, and determine that the object is the target if the object matches the template within a predetermined percentage error. A method includes receiving first data representing an object resembling the target, receiving second data representing a template of the target, and determining that the object is the target if the object matches the template within a predetermined percentage error. Also provided are computer-readable mediums including processor instructions for executing the above method.
摘要翻译：提供了用于识别目标位置的系统和方法。一个系统包括被配置为生成表示类似于目标的对象的第一数据的相机，存储表示目标的模板的第二数据的存储器和处理器。处理器被配置为接收第一数据和第二数据，并且如果对象在预定百分比误差内匹配模板，则确定对象是目标。一种方法包括接收表示类似于目标的对象的第一数据，接收表示目标的模板的第二数据，并且如果对象在预定百分比误差内与模板匹配，则确定对象是目标。还提供了包括用于执行上述方法的处理器指令的计算机可读介质。

13. 发明授权

US07551783B2 Methods, functional data, and systems for image feature translation 有权
标题翻译：方法，功能数据和图像特征翻译系统
公开(公告)号：US07551783B2
公开(公告)日：2009-06-23
申请号：US11807742
申请日：2007-05-30
申请人： Michael Johnson , Rida M. Hamza , Au W. Kwong , Thomas A. Henderson
发明人： Michael Johnson , Rida M. Hamza , Au W. Kwong , Thomas A. Henderson
IPC分类号： G06K9/62
CPC分类号： G06T7/001 , G06K9/00 , G06K2209/03 , G06T2207/20021 , G06T2207/30268
摘要： Methods, functional data, and systems are provided for image feature translation. An image is decomposed into sub images, each sub image having its features identified by feature attributes. The feature attributes are used to identify a particular feature within each sub image. The orientation of the particular feature within the sub image is then mapped or calculated to a value. One or more of the mapped or calculated values are translated into a reading associated with an instrument. The reading is then optionally recorded or transmitted.
摘要翻译：提供了图像特征翻译的方法，功能数据和系统。图像被分解为子图像，每个子图像具有由特征属性识别的特征。特征属性用于识别每个子图像中的特定特征。然后将子图像内的特定特征的方向映射或计算为一个值。一个或多个映射或计算值被转换为与仪器相关联的读数。然后可选地记录或传输读数。

14. 发明授权

US08045764B2 Expedient encoding system 有权
标题翻译：便利编码系统
公开(公告)号：US08045764B2
公开(公告)日：2011-10-25
申请号：US11681662
申请日：2007-03-02
申请人： Rida M. Hamza
发明人： Rida M. Hamza
IPC分类号： G06K9/00
CPC分类号： G06K9/0061
摘要： An encoding system for an iris recognition system. In particular, it presents a robust encoding method of the iris textures to compress the iris pixel information into few bits that constitute the iris barcode to be stored or matched against database templates of same form. The iris encoding system is relied on to extract key bits of information under various conditions of capture, such as illumination, obscuration or eye illuminations variations.
摘要翻译：一种用于虹膜识别系统的编码系统。特别地，它呈现了虹膜纹理的鲁棒编码方法，以将虹膜像素信息压缩成几个位，构成要与存储或匹配相同形式的数据库模板的虹膜条形码。依赖于虹膜编码系统在各种捕获条件下提取信息的关键位，例如照明，遮蔽或眼睛照明变化。

15. 发明授权

US07826666B2 Methods and apparatus for runway segmentation using sensor analysis 有权
标题翻译：使用传感器分析的跑道分割方法和装置
公开(公告)号：US07826666B2
公开(公告)日：2010-11-02
申请号：US12336976
申请日：2008-12-17
申请人： Rida M. Hamza , Mohammed Ibrahim Mohideen , Dinesh Ramegowda , Thea L. Feyereisen
发明人： Rida M. Hamza , Mohammed Ibrahim Mohideen , Dinesh Ramegowda , Thea L. Feyereisen
IPC分类号： G06K9/68 , G06G7/70
CPC分类号： G06K9/0063 , G06T7/11 , G06T7/70 , G06T2207/10048 , G06T2207/30252
摘要： Systems and methods for determining whether a region of interest (ROI) includes a runway are provided. One system includes a camera for capturing an image of the ROI, an analysis module for generating a binary large object (BLOB) of at least a portion of the ROI, and a synthetic vision system including a template of the runway. The system further includes a segmentation module for determining if the ROI includes the runway based on a comparison of the template and the BLOB. One method includes the steps of identifying a position for each corner on the BLOB and forming a polygon on the BLOB based on the position of each corner. The method further includes the step of determining that the BLOB represents the runway based on a comparison of the polygon and a template of the runway. Also provided are computer-readable mediums storing instructions for performing the above method.
摘要翻译：提供用于确定感兴趣区域（ROI）是否包括跑道的系统和方法。一个系统包括用于捕获ROI的图像的相机，用于生成ROI的至少一部分的二进制大对象（BLOB）的分析模块以及包括跑道模板的合成视觉系统。该系统还包括一个分段模块，用于基于模板和BLOB的比较来确定ROI是否包括跑道。一种方法包括以下步骤：基于每个角的位置来识别BLOB上每个角的位置并在BLOB上形成多边形。该方法还包括基于多边形与跑道模板的比较来确定BLOB代表跑道的步骤。还提供了存储用于执行上述方法的指令的计算机可读介质。

16. 发明授权

US07756301B2 Iris recognition system and method 有权
标题翻译：虹膜识别系统和方法
公开(公告)号：US07756301B2
公开(公告)日：2010-07-13
申请号：US11043366
申请日：2005-01-26
申请人： Rida M. Hamza
发明人： Rida M. Hamza
IPC分类号： G06K9/00
CPC分类号： G06K9/00597
摘要： An identification method includes acquiring an image of an eye, approximating the center of the pupil, using the approximated center of the pupil as the origin of a polar coordinate system, segmenting the image of an iris portion of the eye along a radial at an angle, and normalizing a number of data points from the iris portion along the radial at an angle.
摘要翻译：识别方法包括使用瞳孔的近似中心作为极坐标系的原点来获取近似瞳孔的中心的眼睛的图像，沿着径向以角度分割眼睛的虹膜部分的图像并且沿着所述径向以一定角度从所述虹膜部分归一化多个数据点。

17. 发明授权

US07421097B2 Face identification verification using 3 dimensional modeling 有权
标题翻译：使用三维建模的面部识别验证
公开(公告)号：US07421097B2
公开(公告)日：2008-09-02
申请号：US10446521
申请日：2003-05-27
申请人： Rida M. Hamza , Michael E. Bazakos , Murray J. Cooper
发明人： Rida M. Hamza , Michael E. Bazakos , Murray J. Cooper
IPC分类号： G06K9/00 , G06K5/00 , G05B19/00
CPC分类号： G06K9/00288 , G06K9/00201
摘要： A checkpoint screening system uses multiple cameras to provide images at different angles of a person to be screened. Different features extracted from the images at different angles are compared to a profile associated with the person to be screened. In one embodiment, the person first provides an ID, such as a drivers license or other identification, and the profile is retrieved. If a match is detected, the person may continue through the checkpoint. If no match is detected, the person may be directed to a different path through the checkpoint for further verification of identity. A registration process is used to enroll members and obtain a member profile. Three camera angles are utilized to provide a three dimensional image. Each image is independently compared against the profile and the decisions from such comparisons are weighted. The profile is regressively updated and weighted if a match is detected.
摘要翻译：检查点筛选系统使用多个摄像机提供要被屏蔽的人的不同角度的图像。将从不同角度的图像提取的不同特征与与被筛选的人相关联的简档进行比较。在一个实施例中，人首先提供诸如驾驶执照或其他标识的ID，并且检索简档。如果检测到匹配，则该人可以继续通过检查点。如果没有检测到匹配，则可以通过检查点将该人引导到不同的路径以进一步验证身份。注册过程用于注册会员并获取会员资料。利用三个摄像机角度来提供三维图像。每个图像独立地与轮廓进行比较，并且来自这种比较的决定被加权。如果检测到匹配，则配置文件将进行递归更新和加权。

18. 发明授权

US07337058B1 Engine wear characterizing and quantifying method 有权
标题翻译：发动机磨损特征和量化方法
公开(公告)号：US07337058B1
公开(公告)日：2008-02-26
申请号：US11673662
申请日：2007-02-12
申请人： Dinkar Mylaraswamy , Rida M. Hamza
发明人： Dinkar Mylaraswamy , Rida M. Hamza
IPC分类号： G06G7/70
CPC分类号： G07C5/006 , G07C5/08
摘要： A method for characterizing engine wear includes the steps of generating operational data representative of engine operation, comparing the operational data with baseline operational data generated by a baseline operational model of the engine and generating a first deviation vector based on this comparison, generating a plurality of data images of an engine component following engine operation, comparing each of the plurality of data images with a baseline image of the engine component and generating a second deviation vector based on this comparison, and quantifying a relationship between the first deviation vector and the second deviation vector. The first deviation vector represents variation between the operational data and the baseline operational data. The second deviation vector represents variation between the plurality of data images and the baseline images.
摘要翻译：用于表征发动机磨损的方法包括以下步骤：产生代表发动机操作的操作数据，将操作数据与由发动机的基准操作模型生成的基准操作数据进行比较，并且基于该比较产生第一偏差矢量，在发动机操作之后的发动机部件的数据图像，将多个数据图像中的每一个与发动机部件的基线图像进行比较，并且基于该比较生成第二偏差矢量，并且量化第一偏差矢量与第二偏差之间的关系向量。第一偏差向量表示操作数据与基线操作数据之间的变化。第二偏移向量表示多个数据图像与基线图像之间的变化。

19. 发明授权

US06934422B2 Methods, data, and systems to warp an image 有权
标题翻译：方法，数据和系统来扭曲图像
公开(公告)号：US06934422B2
公开(公告)日：2005-08-23
申请号：US10025448
申请日：2001-12-18
申请人： Rida M. Hamza
发明人： Rida M. Hamza
IPC分类号： G06T3/00 , G06K9/32
CPC分类号： G06T3/0093
摘要： Methods, data, and systems are provided to warp an image. Input pixels associated with an input image are warped according to a provided or obtained warping function. A single weight is assigned to each input pixel. The weight represents each input pixel's horizontal and vertical dimensions within an output lattice. The single weight is combined with an intensity value associated with each input pixel to map each input pixel to the output lattice in a single processing pass.
摘要翻译：提供了方法，数据和系统来扭曲图像。与输入图像相关联的输入像素根据提供或获得的翘曲函数而变形。单个权重被分配给每个输入像素。权重表示输出像素内的每个输入像素的水平和垂直尺寸。单个权重与与每个输入像素相关联的强度值组合，以在单个处理过程中将每个输入像素映射到输出点阵。

20. 发明授权

US06841780B2 Method and apparatus for detecting objects 有权
标题翻译：用于检测物体的方法和装置
公开(公告)号：US06841780B2
公开(公告)日：2005-01-11
申请号：US10052953
申请日：2002-01-17
申请人： Darren D. Cofer , Rida M. Hamza , Marek Gierczak
发明人： Darren D. Cofer , Rida M. Hamza , Marek Gierczak
IPC分类号： G06T1/00 , G01B11/25 , G06K9/00 , G06K9/20 , G06T7/00 , G06T7/20 , G08B13/194 , G01J5/02
CPC分类号： G06K9/2036 , G01B11/25 , G06K9/00771 , G06T7/20 , G06T7/254 , G08B13/19602 , G08B13/19604 , G08B13/19686
摘要： An object detection system is provided that projects one or more patterns onto a monitored area, captures one or more live images of the monitored area, and detects objects that enter the monitored area by detecting changes in the one or more patterns in the live images. Such an object detection system may be less susceptible to dynamic lighting conditions, and more sensitive to object motion and/or presence.
摘要翻译：提供了一种对象检测系统，其将一个或多个图案投影到被监视区域上，捕获所监视区域的一个或多个实时图像，并且通过检测实时图像中的一个或多个图案中的变化来检测进入监视区域的对象。这样的物体检测系统可能不太受动态照明条件的影响，并且对物体运动和/或存在更敏感。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式