公开(公告)号：US20120166080A1

公开(公告)日：2012-06-28

申请号：US13163753

申请日：2011-06-20

申请人： Shang-Chih Hung ,  Yi-Fei Luo ,  Jian-Ren Chen ,  Luke Chen ,  Chieh-Chen Cheng

发明人： Shang-Chih Hung ,  Yi-Fei Luo ,  Jian-Ren Chen ,  Luke Chen ,  Chieh-Chen Cheng

IPC分类号： G01C21/34

CPC分类号： G08G1/0175 ,  G08G1/20 ,  H04N7/18

摘要： A method, a system and a computer-readable medium for reconstructing a vehicle moving path are provided. In the method, a plurality of vehicle recognition results of a plurality of first monitoring frames captured by a plurality of first type road monitors are received and compared to find at least one similar vehicle. Next, according to a disposition location of each first road monitor and the comparison result of each vehicle, at least one passing spot and a driving time that each vehicle moves between the disposition locations are estimated. Then, tracking data of at least one moving object appeared in multiple second monitoring frames captured by multiple second type road monitors disposed in the passing spots is inquired. Finally, the vehicles are compared with the tracked moving objects to find the moving object associated with each vehicle, so as to construct a complete moving path of each vehicle.

摘要翻译： 提供了一种用于重建车辆移动路径的方法，系统和计算机可读介质。 在该方法中，接收并比较由多个第一类道路监视器捕获的多个第一监视帧的多个车辆识别结果，以找到至少一个类似的车辆。 接下来，根据每个第一道路监视器的配置位置和每个车辆的比较结果，估计每个车辆在配置位置之间移动的至少一个通过点和行驶时间。 然后，询问在多个第二监视帧中出现的多个第二监视帧中的至少一个移动对象的跟踪数据，该多个第二监视帧被设置在通过点中的多个第二类型的路 最后，将车辆与跟踪的移动物体进行比较，以找到与每个车辆相关联的运动物体，以构建每个车辆的完整移动路径。

公开(公告)号：US20120275653A1

公开(公告)日：2012-11-01

申请号：US13095925

申请日：2011-04-28

申请人： Pei-Lun Hsieh ,  Hong-Yuan Mark Liao ,  Chung-Chia Kang ,  Ho-Hsin Lee ,  Chih-Wei Chen ,  Jian-Ren Chen ,  Yi-Fei Luo

发明人： Pei-Lun Hsieh ,  Hong-Yuan Mark Liao ,  Chung-Chia Kang ,  Ho-Hsin Lee ,  Chih-Wei Chen ,  Jian-Ren Chen ,  Yi-Fei Luo

IPC分类号： G06K9/00

CPC分类号： G06K9/325 ,  G06K2209/15

摘要： A computer implemented method for recognizing license plate image, and related computer product, computer-readable recording medium, and image recognizing apparatus using the same is provided. The method includes collecting a plurality of character template images and respectively homogenizing the character template images to generate a plurality of simulated character template images based on the license plate image. The method also includes respectively generating a plurality of similarity degrees corresponding to the simulated character template images by comparing the simulated character template images with the license plate image. The method further includes estimating at least one candidate character corresponding to the license plate image and at least one candidate character position corresponding to the at least one candidate character according to the similarity degrees corresponding to the simulated character template images. Accordingly, the method can effectively recognize license plate numbers in a license plate image.

摘要翻译： 提供了一种用于识别车牌图像的计算机实现方法，以及相关的计算机产品，计算机可读记录介质和使用其的图像识别装置。 该方法包括收集多个字符模板图像，并分别使字符模板图像均匀化，以基于车牌图像生成多个模拟字符模板图像。 该方法还包括通过将模拟字符模板图像与车牌图像进行比较来分别生成与模拟字符模板图像相对应的多个相似度。 该方法还包括根据对应于模拟字符模板图像的相似度，估计对应于车牌图像的至少一个候选人物和与至少一个候选人物对应的至少一个候选人物位置。 因此，该方法能够有效地识别车牌图像中的车牌号码。

公开(公告)号：US08244002B2

公开(公告)日：2012-08-14

申请号：US12563329

申请日：2009-09-21

申请人： Jian-Ren Chen ,  Leii H. Chang ,  Yi-Fei Luo

发明人： Jian-Ren Chen ,  Leii H. Chang ,  Yi-Fei Luo

IPC分类号： G06K9/00 ,  G06F21/00

CPC分类号： G06K9/00979 ,  G06K9/00288

摘要： A system and a method for performing rapid facial recognition are provided. The rapid facial recognition system includes an image capture device, a broadcasting feature computing unit and several response recognition computing units scattered on the network. Each of the broadcasting feature computing unit and the response recognition computing units includes a feature recognition module, wherein the broadcasting feature computing unit further includes a feature extraction module and an identification module. The image capture device captures a facial image, and the feature extraction module extracts features of the facial image to generate a set of feature data that is broadcasted to the response recognition computing units. The feature recognition modules, in accordance with the set of the feature data and their classes allocated, perform distributed facial recognition for generating recognition results as a response. The identification module identifies the recognition results to accomplish the recognition of an individual's identity.

摘要翻译： 提供一种执行快速面部识别的系统和方法。 快速面部识别系统包括分散在网络上的图像捕获装置，广播特征计算单元和若干响应识别计算单元。 广播特征计算单元和响应识别计算单元中的每一个包括特征识别模块，其中广播特征计算单元还包括特征提取模块和识别模块。 图像捕获装置捕获面部图像，并且特征提取模块提取面部图像的特征以生成广播到响应识别计算单元的一组特征数据。 特征识别模块根据特征数据集合及其分配的类别，执行分布式面部识别，以产生识别结果作为响应。 识别模块识别识别结果以完成个体身份的识别。

公开(公告)号：US20120154604A1

公开(公告)日：2012-06-21

申请号：US13242268

申请日：2011-09-23

申请人： Jian-Ren Chen ,  Chung-Chia Kang ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo

发明人： Jian-Ren Chen ,  Chung-Chia Kang ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo

IPC分类号： H04N17/00

CPC分类号： H04N17/002 ,  G06T7/80 ,  G06T2207/30232

摘要： The invention discloses a camera recalibration system and the method thereof. The camera recalibration system includes a first camera, which is to be recalibrated, for capturing image; an image processing unit comprising a storage unit for storing a first image and a second image, the second image being captured by the first camera; and a computing unit for measuring camera motion from the first image to the second image and computing calibration information corresponding to the camera motion; and a display unit for presenting the calibration information.

摘要翻译： 本发明公开了一种摄像机重新校准系统及其方法。 相机重新校准系统包括要被重新校准的用于捕获图像的第一相机; 图像处理单元，包括用于存储第一图像和第二图像的存储单元，所述第二图像由所述第一相机捕获; 以及计算单元，用于测量从第一图像到第二图像的相机运动并计算与相机运动相对应的校准信息; 以及用于呈现校准信息的显示单元。

公开(公告)号：US20070146136A1

公开(公告)日：2007-06-28

申请号：US11583925

申请日：2006-10-20

申请人： Jian-Ren Chen ,  Leii H. Chang ,  Hon-Yue Chou ,  Yi-Fei Luo

发明人： Jian-Ren Chen ,  Leii H. Chang ,  Hon-Yue Chou ,  Yi-Fei Luo

IPC分类号： G08B13/14 ,  G08B1/08 ,  G08B5/22

CPC分类号： G08G1/005 ,  G01C21/20 ,  G08G1/096811 ,  G08G1/096822 ,  G08G1/096861

摘要： A navigation system and method are applied in a predetermined space in which a plurality of control points is defined. The navigation method comprises the steps of: installing a plurality of control point RFID tags near the entrance to every control point-controlled lane, wherein each control point RFID tag is stored with data thereof; reading the data stored in the RFID tags; determining, in light of the read data, a direction or a distance one should preferably go from a current location; and indicating the determined direction or the determined distance, using an indicating device.

摘要翻译： 导航系统和方法应用于其中定义了多个控制点的预定空间中。 导航方法包括以下步骤：在每个控制点控制的车道的入口附近安装多个控制点RFID标签，其中每个控制点RFID标签与其数据一起存储; 读取存储在RFID标签中的数据; 根据读取的数据确定一个方向或距离应当优选地从当前位置开始; 并使用指示装置指示所确定的方向或确定的距离。

公开(公告)号：US20110140892A1

公开(公告)日：2011-06-16

申请号：US12839425

申请日：2010-07-20

申请人： Jian-Ren Chen ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo ,  Chii-Yah Yuan

发明人： Jian-Ren Chen ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo ,  Chii-Yah Yuan

IPC分类号： G08B13/22 ,  H04N7/18 ,  G06K9/62

CPC分类号： H04N7/181 ,  G08B13/19602 ,  G08B13/19645

摘要： A system and a method for detecting multi-level intrusion events are provided. The system includes an area recognition module and an area classification module. The area recognition module performs a geometric topology operation to recognize a plurality of areas in a ground plane that has a plurality of boundaries and a plurality of gates, and each of the areas is constituted of at least one of the boundaries and at least one of the gates. The area classification module defines a plurality of security levels and classifies each of the areas recognized by the area recognition module as one of the security levels. Accordingly, the system is able to automatically recognize the areas in the ground plane, set the security levels of the areas, and generate the corresponding detection areas and tripwires according to the security levels of the areas.

摘要翻译： 提供了一种用于检测多级入侵事件的系统和方法。 该系统包括区域识别模块和区域分类模块。 区域识别模块执行几何拓扑操作以识别具有多个边界和多个门的接地平面中的多个区域，并且每个区域由以下各项中的至少一个构成：边界和 大门。 区域分类模块定义多个安全级别，并将区域识别模块识别的区域中的每一个区分为安全级别之一。 因此，系统能够自动识别地面中的区域，设置区域的安全级别，并根据区域的安全级别生成相应的检测区域和Tripwire。

公开(公告)号：US20100239130A1

公开(公告)日：2010-09-23

申请号：US12563329

申请日：2009-09-21

申请人： Jian-Ren Chen ,  Leii H. Chang ,  Yi-Fei Luo

发明人： Jian-Ren Chen ,  Leii H. Chang ,  Yi-Fei Luo

IPC分类号： G06K9/00

CPC分类号： G06K9/00979 ,  G06K9/00288

摘要： A system and a method for performing rapid facial recognition are provided. The rapid facial recognition system includes an image capture device, a broadcasting feature computing unit and several response recognition computing units scattered on the network. Each of the broadcasting feature computing unit and the response recognition computing units includes a feature recognition module, wherein the broadcasting feature computing unit further includes a feature extraction module and an identification module. The image capture device captures a facial image, and the feature extraction module extracts features of the facial image to generate a set of feature data that is broadcasted to the response recognition computing units. The feature recognition modules, in accordance with the set of the feature data and their classes allocated, perform distributed facial recognition for generating recognition results as a response. The identification module identifies the recognition results to accomplish the recognition of an individual's identity.

摘要翻译： 提供一种执行快速面部识别的系统和方法。 快速面部识别系统包括分散在网络上的图像捕获装置，广播特征计算单元和若干响应识别计算单元。 广播特征计算单元和响应识别计算单元中的每一个包括特征识别模块，其中广播特征计算单元还包括特征提取模块和识别模块。 图像捕获装置捕获面部图像，并且特征提取模块提取面部图像的特征以生成广播到响应识别计算单元的一组特征数据。 特征识别模块根据特征数据集合及其分配的类别，执行分布式面部识别，以产生识别结果作为响应。 识别模块识别识别结果以完成个体身份的识别。

公开(公告)号：US20080129454A1

公开(公告)日：2008-06-05

申请号：US11727346

申请日：2007-03-26

申请人： Jian-Ren Chen ,  Yi-Fei Luo ,  Leii H. Chang ,  Cheng-I Kuo

发明人： Jian-Ren Chen ,  Yi-Fei Luo ,  Leii H. Chang ,  Cheng-I Kuo

IPC分类号： H04Q5/22

CPC分类号： G06K7/0008

摘要： A method and system for reading and identifying RFID tags of the invention is disclosed. The invention is capable of registering and storing information of a plurality of RFID tags attached to objects of the same group into a memory block of at least a specified RFID reader or RFID tag. The invention is also capable of enabling at least a specified RFID reader/tag in response to a first inquiry of an interrogator by transmitting each identification code of the plurality of RFID tags to the interrogator for acknowledgement. The method is capable of achieving the objective of reducing the overall communication time as the reader does not have to inquire one by one to the RFID tags to save the number of times of communication between the inquiry of the reader and the response of the RFID tags. In addition, the reading rate of the RFID system can be improved effectively since at least one of the RFID tags can function as a spokesman for those RFID tags hidden deeply inside a pile of the objects of the group.

摘要翻译： 公开了一种读取和识别本发明的RFID标签的方法和系统。 本发明能够将附加到同一组的对象的多个RFID标签的信息注册和存储到至少指定的RFID读取器或RFID标签的存储器块中。 本发明还能够通过将多个RFID标签的每个识别码发送到询问器来确认，响应于询问器的第一询问，能够使至少一个特定的RFID读取器/标签。 该方法能够实现减少整体通信时间的目的，因为读取器不必一一询问RFID标签，以节省读取器的查询和RFID标签的响应之间的通信次数 。 此外，RFID系统的读取速度可以有效地提高，因为RFID标签中的至少一个可以充当隐藏在该组对象内的那些RFID标签的发言人。

公开(公告)号：US08552862B2

公开(公告)日：2013-10-08

申请号：US12839425

申请日：2010-07-20

申请人： Jian-Ren Chen ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo ,  Chii-Yah Yuan

发明人： Jian-Ren Chen ,  Leii H. Chang ,  Ho-Hsin Lee ,  Yi-Fei Luo ,  Chii-Yah Yuan

IPC分类号： G08B13/00

CPC分类号： H04N7/181 ,  G08B13/19602 ,  G08B13/19645

摘要： A system and a method for detecting multi-level intrusion events are provided. The system includes an area recognition module and an area classification module. The area recognition module performs a geometric topology operation to recognize a plurality of areas in a ground plane that has a plurality of boundaries and a plurality of gates, and each of the areas is constituted of at least one of the boundaries and at least one of the gates. The area classification module defines a plurality of security levels and classifies each of the areas recognized by the area recognition module as one of the security levels. Accordingly, the system is able to automatically recognize the areas in the ground plane, set the security levels of the areas, and generate the corresponding detection areas and tripwires according to the security levels of the areas.

摘要翻译： 提供了一种用于检测多级入侵事件的系统和方法。 该系统包括区域识别模块和区域分类模块。 区域识别模块执行几何拓扑操作以识别具有多个边界和多个门的接地平面中的多个区域，并且每个区域由以下各项中的至少一个构成：边界和 大门。 区域分类模块定义多个安全级别，并将区域识别模块识别的区域中的每一个区分为安全级别之一。 因此，系统能够自动识别地面中的区域，设置区域的安全级别，并根据区域的安全级别生成相应的检测区域和Tripwire。

公开(公告)号：US07768402B2

公开(公告)日：2010-08-03

申请号：US11727346

申请日：2007-03-26

申请人： Jian-Ren Chen ,  Yi-Fei Luo ,  Leii H. Chang ,  Cheng-I Kuo

发明人： Jian-Ren Chen ,  Yi-Fei Luo ,  Leii H. Chang ,  Cheng-I Kuo

IPC分类号： G08B13/14

CPC分类号： G06K7/0008

摘要： A method and system for reading and identifying RFID tags of the invention is disclosed. The invention is capable of registering and storing information of a plurality of RFID tags attached to objects of the same group into a memory block of at least a specified RFID reader or RFID tag. The invention is also capable of enabling at least a specified RFID reader/tag in response to a first inquiry of an interrogator by transmitting each identification code of the plurality of RFID tags to the interrogator for acknowledgement. The method is capable of achieving the objective of reducing the overall communication time as the reader does not have to inquire one by one to the RFID tags to save the number of times of communication between the inquiry of the reader and the response of the RFID tags. In addition, the reading rate of the RFID system can be improved effectively since at least one of the RFID tags can function as a spokesman for those RFID tags hidden deeply inside a pile of the objects of the group.

摘要翻译： 公开了一种读取和识别本发明的RFID标签的方法和系统。 本发明能够将附加到同一组的对象的多个RFID标签的信息注册和存储到至少指定的RFID读取器或RFID标签的存储器块中。 本发明还能够通过将多个RFID标签的每个识别码发送到询问器来确认，响应于询问器的第一询问，能够使至少一个特定的RFID读取器/标签。 该方法能够实现减少总体通信时间的目的，因为读取器不必一一询问RFID标签，以节省读取器的查询和RFID标签的响应之间的通信次数 。 此外，RFID系统的读取速度可以有效地提高，因为RFID标签中的至少一个可以充当隐藏在该组对象内的那些RFID标签的发言人。