公开(公告)号：US09524651B2

公开(公告)日：2016-12-20

申请号：US13556813

申请日：2012-07-24

申请人： Raymond Fix ,  Sanjay Nichani ,  Chethan Reddy

发明人： Raymond Fix ,  Sanjay Nichani ,  Chethan Reddy

IPC分类号： H04M11/00 ,  G09B5/12 ,  H04L12/58 ,  G06K9/54

CPC分类号： G09B5/12 ,  H04L51/36

摘要： A user-friendly and interactively created multimedia electronic message, as well as a system and method for creating such messages, combines an audio component (e.g. a voice-over, music, etc.) with user-interaction events that act upon selected visual media that serve as a visual background to the message. The visual media can be images, sequences of images, video, files such as documents or simply a pre-established library of background templates. The user interaction events can be sketch animations, text animations, symbols, shapes, emoticons and image transformation (e.g. pan, zoom, rotation, etc.) events. The user-interaction events may be time-correlated with the audio component through a common clock that is initiated by, and runs throughout, the audio recordation process, or they may be added outside of the audio component time-line.

摘要翻译： 用户友好和交互式创建的多媒体电子消息以及用于创建这样的消息的系统和方法将音频组件（例如，语音转换，音乐等）与作用于所选视觉媒体的用户交互事件相结合 作为消息的视觉背景。 视觉媒体可以是图像，图像序列，视频，诸如文档的文件或简单地预先建立的背景模板库。 用户交互事件可以是草图动画，文本动画，符号，形状，表情符号和图像变换（例如平移，缩放，旋转等）事件。 用户交互事件可以通过由音频记录过程发起并贯穿于音频记录过程的公共时钟与音频分量时间相关，或者它们可以被添加到音频分量时间线之外。

公开(公告)号：US20130028400A1

公开(公告)日：2013-01-31

申请号：US13556813

申请日：2012-07-24

申请人： Raymond Fix ,  Sanjay Nichani ,  Chethan Reddy

发明人： Raymond Fix ,  Sanjay Nichani ,  Chethan Reddy

IPC分类号： H04M11/00

CPC分类号： G09B5/12 ,  H04L51/36

摘要： A Skqueak™ is an interactively created electronic memo/message that combines a voiceover with user-interaction elements on a selected background. The background could be images, sequence of images from a video, entire video, files such as documents or pre-canned templates. The user inter-action elements are sketch animations, text animations, symbols, shapes, emoticons, image transformation events (pan, zoom, rotation etc.). Skqueak™ also denotes the application that allows the creation of a Skqueak™. Skqueak™ also represents a web service available at www.skqueak.com that allows the creation, viewing, storing, sharing, searching, annotating, and manipulation of Skqueaks.

摘要翻译： Skqueak™是一种交互式创建的电子备忘录/消息，将选择的背景与用户交互元素相结合。 背景可以是图像，来自视频的图像序列，整个视频，诸如文档或预先装模板的文件。 用户互动元素是草图动画，文本动画，符号，形状，表情符号，图像变换事件（平移，缩放，旋转等）。 Skqueak™还表示允许创建Skqueak™的应用程序。 Skqueak™还可以在www.skqueak.com上提供Web服务，允许创建，查看，存储，共享，搜索，注释和操纵Skqueaks。

公开(公告)号：US20130038694A1

公开(公告)日：2013-02-14

申请号：US13644000

申请日：2011-04-27

申请人： Sanjay Nichani ,  Chethan Reddy

发明人： Sanjay Nichani ,  Chethan Reddy

IPC分类号： H04N13/02

CPC分类号： G07C9/00 ,  G06K9/00369 ,  G06K9/00778 ,  G06K9/2036 ,  G06T7/20 ,  G06T7/521 ,  G06T2207/30232 ,  G06T2207/30241 ,  G06T2207/30242

摘要： A method for detecting moving objects including people. Enhanced monitoring, safety and security is provided through the use of a monocular camera and a structured light source, by trajectory computation, velocity computation, or counting of people and other objects passing through a laser plane arranged perpendicular to the ground, and which can be setup anywhere near a portal, a hallway or other open area. Enhanced security is provided for portals such as revolving doors, mantraps, swing doors, sliding doors, etc., using the monocular camera and structured light source to detect and, optionally, prevent access violations such as “piggybacking” and “tailgating”.

摘要翻译： 一种用于检测包括人的移动物体的方法。 通过使用单目相机和结构化光源，通过轨迹计算，速度计算或通过垂直于地面布置的激光平面的人和其他物体的计数来提供增强的监控，安全和安全性，并且可以 设置在门户，走廊或其他开放区域附近的任何地方。 使用单目相机和结构化光源来检测并且可选地防止诸如捎带和尾随的访问冲突，为诸如旋转门，楣板，摇摆门，滑动门等门户提供了增强的安全性。

公开(公告)号：US20050093697A1

公开(公告)日：2005-05-05

申请号：US10702059

申请日：2003-11-05

申请人： Sanjay Nichani ,  Cyril Marrion ,  Robert Wolff ,  David Shatz ,  Raymond Fix ,  Gene Halbrooks

发明人： Sanjay Nichani ,  Cyril Marrion ,  Robert Wolff ,  David Shatz ,  Raymond Fix ,  Gene Halbrooks

IPC分类号： G06T7/00 ,  G06T7/20 ,  G06T15/10 ,  G07C9/00 ,  G07C9/02 ,  H04N13/00 ,  G08B13/08

CPC分类号： G07C9/00 ,  G06K9/00778 ,  G06T7/20 ,  G06T7/593 ,  G07C9/025

摘要： Enhanced portal security is provided through stereoscopy, including a stereo door sensor for detecting and optionally preventing access violations, such as piggybacking and tailgating. A portal security system can include a 3D imaging system that generates a target volume from plural 2D images of a field of view about a portal; and a processor that detects and tracks people candidates moving through the target volume to detect a portal access event.

摘要翻译： 通过立体视觉提供增强的门户安全性，包括用于检测和可选地防止访问冲突的立体声门传感器，例如捎带和尾随。 门户安全系统可以包括3D成像系统，其从关于门户的视野的多个2D图像生成目标体积; 以及处理器，其检测和跟踪移动通过目标卷的人员以检测门禁访问事件。

公开(公告)号：US20050249382A1

公开(公告)日：2005-11-10

申请号：US10908557

申请日：2005-05-17

申请人： John Schwab ,  Raymond Fix ,  Sanjay Nichani

发明人： John Schwab ,  Raymond Fix ,  Sanjay Nichani

IPC分类号： G06T7/00 ,  G06T7/20 ,  G06T15/10 ,  G07C9/00 ,  G07C9/02 ,  H04N13/00 ,  G06K9/00

CPC分类号： G07C9/00 ,  G06K9/00778 ,  G06T7/20 ,  G06T7/593 ,  G07C9/025

摘要： A method and system provides increased levels of security for a mantrap portal by continuously monitoring two zones of the mantrap; a primary zone and a secondary zone. A primary sensor determines that exactly one or zero people are present in the primary zone when requesting access into a secured area. A secondary sensor determines that exactly zero people are present in the secondary zone when access to the secured area is granted. The primary and secondary sensors in combination can detect piggyback events and tailgating events before granting access to a secured area. Further, the primary and secondary sensors in combination can detect the presence of unauthorized persons in a mantrap prior to granting access to the mantrap for exit from a secured area.

摘要翻译： 一种方法和系统通过连续监测m陷的两个区域来为舷梯门槛提供更高级别的安全性; 主要区域和次要区域。 主要传感器确定当请求访问安全区域时，主区域中正好存在一个或多个人。 次级传感器确定当准予访问安全区域时，次要区域中正好有零个人。 组合的主要和次要传感器可以在授予访问安全区域之前检测搭载事件和尾随事件。 此外，主传感器和次传感器组合可以在授权访问安全区域的出口之前检测未经授权的人员是否存在于故障报告中。

公开(公告)号：US08363956B1

公开(公告)日：2013-01-29

申请号：US11028008

申请日：2004-12-30

申请人： William M. Silver ,  E. John McGarry ,  Matthew L. Hill ,  Nigel J. Foster ,  Sanjay Nichani ,  Willard P. Foster ,  Adam Wagman

发明人： William M. Silver ,  E. John McGarry ,  Matthew L. Hill ,  Nigel J. Foster ,  Sanjay Nichani ,  Willard P. Foster ,  Adam Wagman

IPC分类号： G06K9/62

CPC分类号： G06K9/6201 ,  G06K9/481 ,  G06K9/6204

摘要： Disclosed is a method for determining the absence or presence of one or more instances of a predetermined pattern in an image, and for determining the location of each found instance within a multidimensional space. A model represents the pattern to be found, the model including a plurality of probes. Each probe represents a relative position at which a test is performed in an image at a given pose, each such test contributing evidence that the pattern exists at the pose. The method further includes a comparison of the model with a run-time image at each of a plurality of poses. A match score is computed at each pose to provide a match score surface. Then, the match score is compared with an accept threshold, and used to provide the location any instances of the pattern in the image.

公开(公告)号：US08244041B1

公开(公告)日：2012-08-14

申请号：US11029104

申请日：2004-12-31

申请人： William M. Silver ,  E. John McGarry ,  Nigel J. Foster ,  Sanjay Nichani

发明人： William M. Silver ,  E. John McGarry ,  Nigel J. Foster ,  Sanjay Nichani

IPC分类号： G06K9/62

CPC分类号： G06K9/6201 ,  G06K9/481 ,  G06K9/6204

摘要： Disclosed is a method for determining the absence or presence of one or more instances of a predetermined pattern in an image, and for determining the location of each found instance within a multidimensional space. A model represents the pattern to be found, the model including a plurality of probes. Each probe represents a relative position at which a test is performed in an image at a given pose, each such test contributing evidence that the pattern exists at the pose. The method further includes a comparison of the model with a run-time image at each of a plurality of poses. A match score is computed at each pose to provide a match score surface. Then, the match score is compared with an accept threshold, and used to provide the location any instances of the pattern in the image.

摘要翻译： 公开了一种用于确定图像中的预定图案的一个或多个实例的不存在或不存在以及用于在多维空间内确定每个找到的实例的位置的方法。 模型代表要发现的模式，该模型包括多个探针。 每个探针表示在给定姿势下在图像中进行测试的相对位置，每个这样的测试提供了该模式存在于姿势的证据。 该方法还包括在多个姿势中的每个姿势下的模型与运行时图像的比较。 在每个姿态计算匹配得分以提供匹配得分表面。 然后，匹配得分与接受阈值进行比较，并用于提供图像中图案的任何实例的位置。

公开(公告)号：US08199975B2

公开(公告)日：2012-06-12

申请号：US11954513

申请日：2007-12-12

申请人： Dean Arthur Pomerleau ,  Jay W. Gowdy ,  Matthew Troup ,  Sanjay Nichani

发明人： Dean Arthur Pomerleau ,  Jay W. Gowdy ,  Matthew Troup ,  Sanjay Nichani

IPC分类号： G06K9/00

CPC分类号： H04N5/247 ,  B60R1/00 ,  B60R1/12 ,  B60R11/04 ,  B60R2001/1253 ,  B60R2011/004 ,  B60R2300/107 ,  B60R2300/30 ,  B60R2300/804 ,  B60R2300/8066 ,  G06T7/593 ,  G06T2207/10012 ,  G06T2207/30261 ,  G08G1/166 ,  G08G1/167 ,  H04N7/18 ,  H04N13/239 ,  H04N2013/0074

摘要： This invention provides a system and method for object detection and collision avoidance for objects and vehicles located behind the cab or front section of an elongated, and possibly tandem, vehicle. Through the use of narrow-baseline stereo vision that can be vertically oriented relative to the ground/road surface, the system and method can employ relatively inexpensive cameras, in a stereo relationship, on a low-profile mounting, to perform reliable detection with good range discrimination. The field of detection is sufficiently behind and aside the rear area to assure an adequate safety zone in most instances. Moreover, this system and method allows all equipment to be maintained on the cab of a tandem vehicle, rather than the interchangeable, and more-prone-to-damage cargo section and/or trailer. One or more cameras can be mounted on, or within, the mirror on each side, on aerodynamic fairings or other exposed locations of the vehicle. Image signals received from each camera can be conditioned before they are matched and compared for disparities viewed above the ground surface, and according to predetermined disparity criteria.

摘要翻译： 本发明提供了一种用于物体检测和碰撞避免的系统和方法，所述系统和方法位于延伸且可能串联的车辆的驾驶室或前部后面的物体和车辆。 通过使用可以相对于地面/路面垂直取向的窄基线立体视觉，该系统和方法可以采用相对便宜的立体声关系，在低调安装上，以便良好地执行可靠的检测 范围歧视。 在大多数情况下，检测领域足够落后于后部区域，以确保足够的安全区域。 此外，该系统和方法允许所有设备都保持在串联车辆的驾驶室上，而不是可互换的和更容易受损的货物部分和/或拖车。 一个或多个摄像机可以安装在每侧的反射镜上或内部，在空气动力学整流罩或车辆的其他暴露位置上。 在匹配之前，可以调整从每个摄像机接收到的图像信号，并且根据预定的视差标准对在地面以上观察到的差异进行比较。

公开(公告)号：US20070047837A1

公开(公告)日：2007-03-01

申请号：US11215307

申请日：2005-08-29

申请人： John Schwab ,  Sanjay Nichani

发明人： John Schwab ,  Sanjay Nichani

IPC分类号： G06K9/36

CPC分类号： G06K9/00771 ,  G06T7/0008 ,  G06T7/593 ,  G07C9/025

摘要： A stereo imaging based vision system and method provides enhanced portal security through stereoscopy. In particular, a system detects non-people objects within the chamber of a revolving door by acquiring two-dimensional (2D) images from different vantage points, and computing a filtered set of three-dimensional (3D) features of the door compartment by using both the acquired 2D images and model 2D images. Applying image processing techniques to the filtered 3D feature set, non-people objects can be detected.

摘要翻译： 基于立体成像的视觉系统和方法通过立体镜提供增强的门禁安全性。 特别地，系统通过从不同的有利位置获取二维（2D）图像并通过使用以下方式计算门室的三维（3D）特征的滤波集合来检测旋转门室内的非人物体： 所获得的2D图像和2D图像。 将图像处理技术应用于过滤的3D特征集，可以检测非人物对象。

公开(公告)号：US07167575B1

公开(公告)日：2007-01-23

申请号：US09563011

申请日：2000-04-29

申请人： Sanjay Nichani ,  Robert Wolff ,  William Silver ,  David A. Schatz

发明人： Sanjay Nichani ,  Robert Wolff ,  William Silver ,  David A. Schatz

IPC分类号： G06K9/00

CPC分类号： G08B13/19604 ,  G08B13/1961

摘要： A two-dimensional (2-D) machine-vision safety-solution involving a method and apparatus for performing high-integrity, high efficiency machine vision. A known structured lighting texture pattern is projected upon a target area. A model image of the pattern on an empty target field is stored during an initial training step. The machine vision safety solution digitally interprets a camera image of the light reflected by the objects in the target area to detect and characterize a pattern in the image. The pattern characterization is then processed to determine if a distortion of the characterization factors is larger than a predetermined threshold, and results in an alarm condition.

摘要翻译： 二维（2-D）机器视觉安全解决方案涉及一种执行高完整性，高效率机器视觉的方法和装置。 将已知的结构化照明纹理图案投影到目标区域上。 在初始训练步骤中存储空目标区域上的模式的模型图像。 机器视觉安全解决方案数字地解释由目标区域中的物体反射的光的照相机图像，以检测和表征图像中的图案。 然后处理图案表征以确定特征因子的失真是否大于预定阈值，并且导致报警状况。