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1. 发明授权

US07907750B2 System and method for autonomous object tracking 有权
标题翻译：自动跟踪对象的系统和方法
公开(公告)号：US07907750B2
公开(公告)日：2011-03-15
申请号：US11423659
申请日：2006-06-12
申请人： Kartik B. Ariyur , Saad J. Bedros , Dennis W. Strelow , Vassilios Morellas
发明人： Kartik B. Ariyur , Saad J. Bedros , Dennis W. Strelow , Vassilios Morellas
IPC分类号： G06K9/00 , H04N5/225
CPC分类号： G06K9/32 , H04N5/23203 , H04N5/23238
摘要： A system for autonomous object tracking with static camera arrangements. Each camera arrangement may minimally have a pan-tilt-zoom camera and a range or depth sensor. Imaging may provide coordinates and depth information of a tracked object. Measurements of an image centroid position and width may be obtained with processing. Maintaining an image at the center of a camera screen may be attained at a pixel width of the image. Estimation and prediction of object size and position may be processed for providing pan, tilt and zoom rates for the camera. Pan, tilt and zoom latency may be accounted for in the system. There may be a number of camera arrangements where tracking of the object may be handed off by one camera arrangement to another.
摘要翻译：一种用于静态摄像机布置的自动对象跟踪系统。每个相机装置可以最小化地具有俯仰 - 变焦相机和范围或深度传感器。成像可以提供跟踪对象的坐标和深度信息。可以通过处理获得图像质心位置和宽度的测量。可以在图像的像素宽度处获得在相机屏幕的中心处的图像。可以处理物体尺寸和位置的估计和预测，以便为相机提供平移，倾斜和缩放率。平移，倾斜和缩放延迟可能在系统中被考虑。可能存在若干摄像机布置，其中对象的跟踪可以被一个摄像机装置切换到另一个。

2. 发明申请

US20070286456A1 STATIC CAMERA TRACKING SYSTEM 有权
标题翻译：静态摄像机跟踪系统
公开(公告)号：US20070286456A1
公开(公告)日：2007-12-13
申请号：US11423659
申请日：2006-06-12
申请人： Kartik B. Ariyur , Saad J. Bedros , Dennis W. Strelow , Vassilios Morellas
发明人： Kartik B. Ariyur , Saad J. Bedros , Dennis W. Strelow , Vassilios Morellas
IPC分类号： G06K9/00
CPC分类号： G06K9/32 , H04N5/23203 , H04N5/23238
摘要： A system for autonomous object tracking with static camera arrangements. Each camera arrangement may minimally have a pan-tilt-zoom camera and a range or depth sensor. Imaging may provide coordinates and depth information of a tracked object. Measurements of an image centroid position and width may be obtained with processing. Maintaining an image at the center of a camera screen may be attained at a pixel width of the image. Estimation and prediction of object size and position may be processed for providing pan, tilt and zoom rates for the camera. Pan, tilt and zoom latency may be accounted for in the system. There may be a number of camera arrangements where tracking of the object may be handed off by one camera arrangement to another.
摘要翻译：一种用于静态摄像机布置的自动对象跟踪系统。每个相机装置可以最小化地具有俯仰 - 变焦相机和范围或深度传感器。成像可以提供跟踪对象的坐标和深度信息。可以通过处理获得图像质心位置和宽度的测量。可以在图像的像素宽度处获得在相机屏幕的中心处的图像。可以处理物体尺寸和位置的估计和预测，以便为相机提供平移，倾斜和缩放率。平移，倾斜和缩放延迟可能在系统中被考虑。可能存在若干摄像机布置，其中对象的跟踪可以被一个摄像机装置切换到另一个。

3. 发明授权

US07541565B2 Tracking a moving object from a camera on a moving platform 有权
标题翻译：从移动平台上的相机跟踪移动物体
公开(公告)号：US07541565B2
公开(公告)日：2009-06-02
申请号：US12177550
申请日：2008-07-22
申请人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
发明人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
IPC分类号： G01J1/20 , G01C21/02
CPC分类号： G06K9/209 , G01S3/7864 , G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30181 , G06T2207/30212
摘要： A computer-readable medium having computer-executable instructions for performing a method. The method includes determining the transformation of an origin of an imaging device positioned in a vehicle and implementing exponentially stabilizing control laws based on the determined transformation and a distance to an imaged target. The method also includes generating a rotation output from the exponentially stabilizing control laws, generating a zoom output from the exponentially stabilizing control laws, determining a system latency in redirecting an optical axis and modifying a lens system along the optical axis, and determining the transformation of the origin of the imaging device with respect to global coordinates. A centroid of the target image is maintained within a selected distance from the origin of the imaging device. The apparent distance between the imaged target and the imaging device is also maintained.
摘要翻译：一种具有用于执行方法的计算机可执行指令的计算机可读介质。该方法包括确定位于车辆中的成像装置的原点的变换，并且基于所确定的变换和到成像的目标的距离来实现指数稳定控制定律。该方法还包括从指数稳定控制定律产生旋转输出，从指数稳定控制定律产生变焦输出，确定重定向光轴并沿着光轴修改透镜系统的系统等待时间，以及确定成像装置的起点相对于全局坐标。目标图像的质心保持在距离成像装置原点的选定距离内。还保持成像的目标和成像装置之间的视距。

4. 发明申请

US20080054158A1 TRACKING A MOVING OBJECT FROM A CAMERA ON A MOVING PLATFORM 有权
标题翻译：在移动平台上跟踪摄像机的移动对象
公开(公告)号：US20080054158A1
公开(公告)日：2008-03-06
申请号：US11470048
申请日：2006-09-05
申请人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
发明人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
IPC分类号： G01J1/20 , G01C21/02
CPC分类号： G06K9/209 , G01S3/7864 , G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30181 , G06T2207/30212
摘要： A method to dynamically stabilize a target image formed on an image plane of an imaging device located in a moving vehicle. The method includes setting an origin in the image plane of the imaging device at an intersection of a first axis, a second axis and a third axis, imaging a target so that an image centroid of the target image is at the origin of the image plane, monitoring sensor data indicative of a motion of the vehicle, and generating pan and tilt output to stabilize the image centroid at the origin in the image plane to compensate for vehicle motion and target motion. The pan and tilt output are generated by implementing exponentially stabilizing control laws. The implementation of the exponentially stabilizing control laws is based at least in part on the sensor data.
摘要翻译：一种动态地稳定形成在位于移动车辆中的成像装置的图像平面上的目标图像的方法。该方法包括在第一轴，第二轴和第三轴的交叉点处将成像装置的图像平面中的原点设置成对目标进行成像，使得目标图像的图像质心处于图像平面的原点监测指示车辆运动的传感器数据，以及产生摇摄和倾斜输出以稳定图像平面中的原点处的图像质心，以补偿车辆运动和目标运动。平移和倾斜输出是通过实现指数稳定控制律来产生的。指数稳定控制定律的实现至少部分地基于传感器数据。

5. 发明申请

US20080118104A1 HIGH FIDELITY TARGET IDENTIFICATION AND ACQUISITION THROUGH IMAGE STABILIZATION AND IMAGE SIZE REGULATION 审中-公开
标题翻译：通过图像稳定和图像尺寸调整的高清晰度目标识别和获取
公开(公告)号：US20080118104A1
公开(公告)日：2008-05-22
申请号：US11562563
申请日：2006-11-22
申请人： Kartik B. Ariyur , Vassilios Morellas , Saad J. Bedros
发明人： Kartik B. Ariyur , Vassilios Morellas , Saad J. Bedros
IPC分类号： G06K9/00
CPC分类号： G01S3/7865 , F41G3/02 , G06K9/209 , G06K9/3241
摘要： A system to identify targets comprising a camera module to track a target and to generate a relatively stable image of the target while the target moves with respect to the camera module, sensors to sense a movement of the camera module and to generate sensor data, a memory storing a database of possible targets and a programmable processor communicatively coupled to each of the memory, the camera module and the sensors. The programmable processor receives signals comprising information indicative of the image from the camera module and executes instructions in an instruction module. The instructions comprise exponentially stabilizing control laws based at least in part on the sensor data. The programmable processor executes instructions in the instruction module to determine a pattern match between the stable image of the target and one of the possible targets in the database.
摘要翻译：一种用于识别目标的系统，所述目标包括用于跟踪目标的相机模块，并且在所述目标相对于所述相机模块移动时产生所述目标的相对稳定的图像，用于感测所述相机模块的移动并产生传感器数据的传感器，存储可能目标的数据库和可通信地耦合到每个存储器，相机模块和传感器的可编程处理器。可编程处理器接收包括指示来自相机模块的图像的信息的信号，并执行指令模块中的指令。指令包括至少部分地基于传感器数据的指数稳定控制规律。可编程处理器执行指令模块中的指令，以确定目标的稳定图像与数据库中的一个可能目标之间的模式匹配。

6. 发明申请

US20080277563A1 TRACKING A MOVING OBJECT FROM A CAMERA ON A MOVING PLATFORM 有权
标题翻译：在移动平台上跟踪摄像机的移动对象
公开(公告)号：US20080277563A1
公开(公告)日：2008-11-13
申请号：US12177550
申请日：2008-07-22
申请人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
发明人： Kartik B. Ariyur , Saad J. Bedros , Vassilios Morellas
IPC分类号： G01C21/00
CPC分类号： G06K9/209 , G01S3/7864 , G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30181 , G06T2207/30212
摘要： A computer-readable medium having computer-executable instructions for performing a method. The method includes determining the transformation of an origin of an imaging device positioned in a vehicle and implementing exponentially stabilizing control laws based on the determined transformation and a distance to an imaged target. The method also includes generating a rotation output from the exponentially stabilizing control laws, generating a zoom output from the exponentially stabilizing control laws, determining a system latency in redirecting an optical axis and modifying a lens system along the optical axis, and determining the transformation of the origin of the imaging device with respect to global coordinates. A centroid of the target image is maintained within a selected distance from the origin of the imaging device. The apparent distance between the imaged target and the imaging device is also maintained.
摘要翻译：一种具有用于执行方法的计算机可执行指令的计算机可读介质。该方法包括确定位于车辆中的成像装置的原点的变换，并且基于所确定的变换和到成像的目标的距离来实现指数稳定控制定律。该方法还包括从指数稳定控制定律产生旋转输出，从指数稳定控制定律产生变焦输出，确定重定向光轴并沿着光轴修改透镜系统的系统等待时间，以及确定成像装置的起点相对于全局坐标。目标图像的质心保持在距成像装置原点的选定距离内。还保持成像的目标和成像装置之间的视距。

7. 发明授权

US07411167B2 Tracking a moving object from a camera on a moving platform 有权
标题翻译：从移动平台上的相机跟踪移动物体
公开(公告)号：US07411167B2
公开(公告)日：2008-08-12
申请号：US11470048
申请日：2006-09-05
申请人： Kartik B Ariyur , Saad J. Bedros , Vassilios Morellas
发明人： Kartik B Ariyur , Saad J. Bedros , Vassilios Morellas
IPC分类号： G01J1/20 , G01C21/02
CPC分类号： G06K9/209 , G01S3/7864 , G06K9/32 , G06T7/246 , G06T2207/10016 , G06T2207/30181 , G06T2207/30212
摘要： A method to dynamically stabilize a target image formed on an image plane of an imaging device located in a moving vehicle. The method includes setting an origin in the image plane of the imaging device at an intersection of a first axis, a second axis and a third axis, imaging a target so that an image centroid of the target image is at the origin of the image plane, monitoring sensor data indicative of a motion of the vehicle, and generating pan and tilt output to stabilize the image centroid at the origin in the image plane to compensate for vehicle motion and target motion. The pan and tilt output are generated by implementing exponentially stabilizing control laws. The implementation of the exponentially stabilizing control laws is based at least in part on the sensor data.
摘要翻译：一种动态地稳定形成在位于移动车辆中的成像装置的图像平面上的目标图像的方法。该方法包括在第一轴，第二轴和第三轴的交叉点处将成像装置的图像平面中的原点设置成对目标进行成像，使得目标图像的图像质心处于图像平面的原点监测指示车辆运动的传感器数据，以及产生摇摄和倾斜输出以稳定图像平面中的原点处的图像质心，以补偿车辆运动和目标运动。平移和倾斜输出是通过实现指数稳定控制律来产生的。指数稳定控制定律的实现至少部分地基于传感器数据，包括指示到目标的距离的数据。

8. 发明授权

US08861802B2 Face image prioritization based on face quality analysis 有权
标题翻译：基于脸部质量分析的面部图像优先级
公开(公告)号：US08861802B2
公开(公告)日：2014-10-14
申请号：US13419142
申请日：2012-03-13
申请人： Saad J. Bedros , Pedro Davalos , Ben Miller
发明人： Saad J. Bedros , Pedro Davalos , Ben Miller
IPC分类号： G06K9/00
CPC分类号： G06K9/036 , G06K9/00221
摘要： Methods, machine-readable media, and devices for face image prioritization based on face quality analysis are described herein. For example, one or more embodiments include detecting a facial image in an image that has been acquired by a camera that monitors a scene, passing the facial image through a number of quality analysis filters that include a number of quality analysis factors, wherein processing complexity associated with the number of quality analysis factors increases consecutively, and submitting the facial image to a facial recognition program upon a determination that the facial image has passed the number of quality analysis filters.
摘要翻译：本文描述了基于面部质量分析的方法，机器可读介质和用于面部图像优先化的设备。例如，一个或多个实施例包括检测已经由监视场景的照相机获取的图像中的面部图像，使面部图像通过包括多个质量分析因子的多个质量分析过滤器，其中处理复杂度与质量分析因子的数量连续增加相关联，并且在确定面部图像已经通过质量分析过滤器的数量时，将面部图像提交给面部识别程序。

9. 发明申请

US20130257622A1 PERSONAL PROTECTION EQUIPMENT VERIFICATION 有权
标题翻译：个人防护设备验证
公开(公告)号：US20130257622A1
公开(公告)日：2013-10-03
申请号：US13436279
申请日：2012-03-30
申请人： Pedro Davalos , Kwong Wing Au , Saad J. Bedros , Sharath Venkatesha
发明人： Pedro Davalos , Kwong Wing Au , Saad J. Bedros , Sharath Venkatesha
IPC分类号： G06F7/04 , G08B21/02 , G06F15/00
CPC分类号： G02C11/10 , A61F9/029 , F16P1/00 , F16P3/00 , G01J1/0238
摘要： Systems, methods, and computer-readable and executable instructions are provided for detecting a use of personal protective equipment (PPE). Detecting a use of PPE can include collecting contact data from a number of touch sensitive sensors attached to the PPE. Furthermore, detecting a use of PPE can include determining if the PPE is in proper use based on the collected contact data.
摘要翻译：提供了用于检测个人防护装备（PPE）的使用的系统，方法和计算机可读和可执行指令。检测PPE的使用可以包括从连接到PPE的多个触敏传感器收集联系人数据。此外，检测PPE的使用可以包括基于收集的联系人数据确定PPE是否正确使用。

10. 发明授权

US08385685B2 System and method for ocular recognition 有权
标题翻译：眼睛识别系统和方法
公开(公告)号：US08385685B2
公开(公告)日：2013-02-26
申请号：US13155548
申请日：2011-06-08
申请人： Saad J. Bedros , Jana Trojanova
发明人： Saad J. Bedros , Jana Trojanova
IPC分类号： G06K9/00 , G06K9/36
CPC分类号： G06K9/00604 , G06K9/4623
摘要： A system and method include decomposing via a computer an ocular region into several filtered images of different orientation and scale, using the computer to combine the decomposed images for each scale, using a computer executed classifier for each scale, matching across different quality images, and using a computer, constructing a matching score by combining the scale scores using adaptively weighted sum for each scale.
摘要翻译：系统和方法包括通过计算机将眼部区域分解为不同取向和尺度的几个滤波图像，使用计算机对每个比例组合分解的图像，使用用于每个比例的计算机执行的分类器，跨不同质量图像匹配，以及使用计算机，通过使用每个比例的自适应加权和来组合比例分数来构建匹配分数。

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