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1. 发明授权

US08855436B2 System for and method of selective video frame compression and decompression for efficient event-driven searching in large databases 有权
标题翻译：选择性视频帧压缩和解压缩的系统和方法，用于大型数据库中高效的事件驱动搜索
公开(公告)号：US08855436B2
公开(公告)日：2014-10-07
申请号：US13277719
申请日：2011-10-20
申请人： Orhan Bulan , Edgar A. Bernal , Robert P. Loce , Wencheng Wu
发明人： Orhan Bulan , Edgar A. Bernal , Robert P. Loce , Wencheng Wu
IPC分类号： G06K9/36 , G06K9/46 , H04N19/107 , H04N19/172 , H04N19/139
CPC分类号： G08G1/0133 , G06K9/00785 , H04N19/107 , H04N19/139 , H04N19/172 , H04N19/513 , H04N19/61
摘要： A method of, and system for, selective video frame compression and decompression is presented. The disclosed technique is particularly suited for efficient event-driven searching in large databases. The technique involves designating certain frames in a video sequence as reference frames, to be compressed using a first compression technique, where the remaining frames are compressed using a second compression technique. The first compression technique may be implemented without requiring data from any neighboring frames.
摘要翻译：提出了选择性视频帧压缩和解压缩的方法和系统。所公开的技术特别适用于在大数据库中有效的事件驱动搜索。该技术涉及将视频序列中的某些帧指定为参考帧，以使用第一压缩技术进行压缩，其中使用第二压缩技术来压缩剩余的帧。可以实现第一压缩技术，而不需要来自任何相邻帧的数据。

2. 发明授权

US08744132B2 Video-based method for detecting parking boundary violations 有权
标题翻译：用于检测停车边界违规的基于视频的方法
公开(公告)号：US08744132B2
公开(公告)日：2014-06-03
申请号：US13461266
申请日：2012-05-01
申请人： Orhan Bulan , Edgar A. Bernal , Robert P. Loce , Yao Rong Wang , Zhigang Fan
发明人： Orhan Bulan , Edgar A. Bernal , Robert P. Loce , Yao Rong Wang , Zhigang Fan
IPC分类号： G06K9/00 , G08G1/16
CPC分类号： G06K9/00771
摘要： A method and a system for determining a parking boundary violation includes receiving video data from a sequence of frames taken from an image capture device monitoring a parking area including at least a single parking space. A boundary is determined for defining at least one parking space in the parking area. A vehicle is detected in the parking area. A determination is made whether the detected vehicle is violating a parking regulation based on a position and size of the vehicle within the boundary.
摘要翻译：用于确定停车边界违规的方法和系统包括从监视包括至少一个停车位的停车区域的图像捕获设备接收的帧序列中接收视频数据。确定用于在停车区域中定义至少一个停车位的边界。在停车区域内检测到车辆。基于边界内的车辆的位置和大小来确定检测到的车辆是否违反停车规则。

3. 发明授权

US08100330B2 Method for encoding and decoding data in a color barcode pattern 有权
标题翻译：用于对彩色条形码图案中的数据进行编码和解码的方法
公开(公告)号：US08100330B2
公开(公告)日：2012-01-24
申请号：US12436456
申请日：2009-05-06
申请人： Orhan Bulan , Vishal Monga , Gaurav Sharma
发明人： Orhan Bulan , Vishal Monga , Gaurav Sharma
IPC分类号： G06K7/10 , G06K19/08 , G06K9/18
CPC分类号： G06K7/10 , G06K19/06028
摘要： What is disclosed is a system and method for encoding and decoding data in a color barcode pattern using dot orientation and color separability. The spectral (wavelength) characteristics of the CMY colorants, commonly used in digital printing, and those of RGB sensors are exploited to achieve high capacity data embedding rates in color barcodes. The present method embeds independent data in two different printer colorant channels using dot orientation modulation. In the print end, dots of two colorants occupy the same spatial region. At the detector end, by using the complementary sensor channels to estimate the colorant channels, data is recovered in each colorant channel. The method approximately doubles the capacity of encoding methods based upon a single colorant channel and enables embedding rates which match or exceed that of other hardcopy barcodes known in the arts. The method is robust against inter-separation misregistration with a small symbol error rate.
摘要翻译：公开的是使用点取向和颜色分离来对彩色条形码图案中的数据进行编码和解码的系统和方法。通常用于数字印刷的CMY着色剂和RGB传感器的光谱（波长）特性被利用来实现彩色条形码中的高容量数据嵌入率。本方法使用点取向调制将独立数据嵌入两种不同的打印机着色剂通道。在打印端，两个着色剂的点占据相同的空间区域。在检测器端，通过使用互补传感器通道来估计着色剂通道，数据在每个着色剂通道中被回收。该方法基于单个着色剂通道使编码方法的容量大大增加一倍，并且使嵌入速率匹配或超过本领域已知的其它硬拷贝条形码的嵌入速率。该方法对于具有小的符号错误率的分离间对位失调是鲁棒的。

4. 发明申请

US20100282856A1 METHOD FOR ENCODING AND DECODING DATA IN A COLOR BARCODE PATTERN 有权
公开(公告)号：US20100282856A1
公开(公告)日：2010-11-11
申请号：US12436432
申请日：2009-05-06
申请人： ORHAN BULAN , Vishal Monga , Gaurav Sharma
发明人： ORHAN BULAN , Vishal Monga , Gaurav Sharma
IPC分类号： G06K19/06 , G06K1/00
CPC分类号： G06K7/00 , G06K7/14 , G06K19/06037
摘要： What is disclosed is a system and method for encoding and decoding data in a color barcode pattern using dot orientation and color separability. The spectral (wavelength) characteristics of the CMY colorants, commonly used in digital printing, and those of RGB sensors are exploited to achieve high capacity data embedding rates in color barcodes. The present method embeds independent data in two different printer colorant channels using dot orientation modulation. In the print end, dots of two colorants occupy the same spatial region. At the detector end, by using the complementary sensor channels to estimate the colorant channels, data is recovered in each colorant channel. The method approximately doubles the capacity of encoding methods based upon a single colorant channel and enables embedding rates which match or exceed that of other hardcopy barcodes known in the arts. The method is robust against inter-separation misregistration with a small symbol error rate.

5. 发明申请

US20130101171A1 SYSTEM FOR AND METHOD OF SELECTIVE VIDEO FRAME COMPRESSION AND DECOMPRESSION FOR EFFICIENT EVENT-DRIVEN SEARCHING IN LARGE DATABASES 有权
标题翻译：选择性视频帧压缩和解码的系统和方法，用于大数据库中有效的事件驱动搜索
公开(公告)号：US20130101171A1
公开(公告)日：2013-04-25
申请号：US13277719
申请日：2011-10-20
申请人： Orhan Bulan , Edgar A. Bernal , Robert Loce , Wencheng Wu
发明人： Orhan Bulan , Edgar A. Bernal , Robert Loce , Wencheng Wu
IPC分类号： G06K9/00 , G06K9/46 , H04N7/26
CPC分类号： G08G1/0133 , G06K9/00785 , H04N19/107 , H04N19/139 , H04N19/172 , H04N19/513 , H04N19/61
摘要： A method of, and system for, selective video frame compression and decompression is presented. The disclosed technique is particularly suited for efficient event-driven searching in large databases. The technique involves designating certain frames in a video sequence as reference frames, to be compressed using a first compression technique, where the remaining frames are compressed using a second compression technique. The first compression technique may be implemented without requiring data from any neighboring frames.
摘要翻译：提出了选择性视频帧压缩和解压缩的方法和系统。所公开的技术特别适用于在大数据库中有效的事件驱动搜索。该技术涉及将视频序列中的某些帧指定为参考帧，以使用第一压缩技术进行压缩，其中使用第二压缩技术来压缩剩余的帧。可以实现第一压缩技术，而不需要来自任何相邻帧的数据。

6. 发明申请

US20120207340A1 METHOD FOR AUTOMATED TIRE DETECTION AND RECOGNITION 有权
标题翻译：自动轮胎检测和识别方法
公开(公告)号：US20120207340A1
公开(公告)日：2012-08-16
申请号：US13026367
申请日：2011-02-14
申请人： Orhan Bulan , Robert P. Loce , Edgar A. Bernal , Wencheng Wu , Beilei Xu , Thomas F. Wade
发明人： Orhan Bulan , Robert P. Loce , Edgar A. Bernal , Wencheng Wu , Beilei Xu , Thomas F. Wade
IPC分类号： G06K9/00
CPC分类号： G06K9/00 , G01M17/027 , G06K9/6247 , G06K2209/19 , G06T7/0004 , G06T2207/20081 , G06T2207/30236
摘要： Methods and systems for discriminating between tires. One or more images of an unknown tire are received. One or more tread features are extracted from the images. The class of the unknown tire is determined using a classifier that matches the tread features to known tread features.
摘要翻译：用于区分轮胎的方法和系统。接收未知轮胎的一个或多个图像。从图像中提取一个或多个胎面特征。未知轮胎的类别使用将胎面特征与已知胎面特征相匹配的分类器来确定。

7. 发明申请

US20100282851A1 METHOD FOR ENCODING AND DECODING DATA IN A COLOR BARCODE PATTERN 有权
标题翻译：用于在彩色条形图案中编码和解码数据的方法
公开(公告)号：US20100282851A1
公开(公告)日：2010-11-11
申请号：US12436456
申请日：2009-05-06
申请人： ORHAN BULAN , Vishal Monga , Gaurav Sharma
发明人： ORHAN BULAN , Vishal Monga , Gaurav Sharma
IPC分类号： G06K7/10
CPC分类号： G06K7/10 , G06K19/06028
摘要： What is disclosed is a system and method for encoding and decoding data in a color barcode pattern using dot orientation and color separability. The spectral (wavelength) characteristics of the CMY colorants, commonly used in digital printing, and those of RGB sensors are exploited to achieve high capacity data embedding rates in color barcodes. The present method embeds independent data in two different printer colorant channels using dot orientation modulation. In the print end, dots of two colorants occupy the same spatial region. At the detector end, by using the complementary sensor channels to estimate the colorant channels, data is recovered in each colorant channel. The method approximately doubles the capacity of encoding methods based upon a single colorant channel and enables embedding rates which match or exceed that of other hardcopy barcodes known in the arts. The method is robust against inter-separation misregistration with a small symbol error rate.
摘要翻译：公开的是使用点取向和颜色分离来对彩色条形码图案中的数据进行编码和解码的系统和方法。通常用于数字印刷的CMY着色剂和RGB传感器的光谱（波长）特性被利用来实现彩色条形码中的高容量数据嵌入率。本方法使用点取向调制将独立数据嵌入两种不同的打印机着色剂通道。在打印端，两个着色剂的点占据相同的空间区域。在检测器端，通过使用互补传感器通道来估计着色剂通道，数据在每个着色剂通道中被恢复。该方法基于单个着色剂通道使编码方法的容量大大增加一倍，并且使嵌入速率匹配或超过本领域已知的其它硬拷贝条形码的嵌入速率。该方法对于具有小的符号错误率的分离间对位失调是鲁棒的。

8. 发明授权

US10018703B2 Method for stop sign law enforcement using motion vectors in video streams 有权
公开(公告)号：US10018703B2
公开(公告)日：2018-07-10
申请号：US13613174
申请日：2012-09-13
申请人： Edgar A. Bernal , Orhan Bulan , Robert P. Loce
发明人： Edgar A. Bernal , Orhan Bulan , Robert P. Loce
IPC分类号： G01S3/786 , G06K9/00 , G06K9/62 , G08G1/04 , G08G1/017 , G08G1/0967 , G06T7/215 , G06T7/20 , G06T7/223 , G06T7/246 , G06T7/269 , H04N19/139 , H04N19/513
CPC分类号： G01S3/7864 , G06K9/00771 , G06K9/00785 , G06K9/6218 , G06T7/20 , G06T7/215 , G06T7/223 , G06T7/246 , G06T7/269 , G06T2207/30236 , G08G1/0175 , G08G1/04 , G08G1/096716 , G08G1/096741 , G08G1/096783 , H04N19/139 , H04N19/513
摘要： A method for enforcing traffic signal compliance includes acquiring a series of temporal related image frames including a target area. Each image frame includes pixel data representative of the target area. The method includes generating one or more motion vectors between two or more of the image frames. The motion vectors are the type produced by compressing the pixel data associated with the two or more image frames. The method includes associating a cluster of motion vectors with a vehicle. The method further includes tracking a position of the vehicle across the two or more image frames. Using the tracking results, the method includes determining whether the vehicle stops in the target area. For the vehicle being determined as not stopping, the method includes signaling an occurrence of noncompliance.

9. 发明授权

US09582722B2 Video-based vehicle speed estimation from motion vectors in video streams 有权
标题翻译：视频流中运动矢量的基于视频的车速估计
公开(公告)号：US09582722B2
公开(公告)日：2017-02-28
申请号：US13600742
申请日：2012-08-31
申请人： Edgar A. Bernal , Wencheng Wu , Orhan Bulan , Robert P. Loce
发明人： Edgar A. Bernal , Wencheng Wu , Orhan Bulan , Robert P. Loce
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： G06K9/00785 , H04N7/18
摘要： Automated low-complexity video-based vehicle speed estimation is described, that operates within the video stream to screen video sequences to identify and eliminate clear non-violators and/or identify and select potential violators within a multi-layer speed enforcement system, in which deeper layers provide enhanced accuracy on selected candidate (speeding) vehicles. Video motion vector clusters corresponding to a vehicle are identified and tracked across multiple frames of captured video. Movement of the motion vector clusters translated from pixels per second to real speed (e.g. miles per hour) to determine whether the vehicle was speeding. Estimated speed data is added to the video stream data is metadata, and video segments of candidate speeding vehicles are stored and/or transmitted for subsequent review (e.g. automated or manual).
摘要翻译：描述了自动低复杂度视频车辆速度估计，其在视频流内操作以屏幕视频序列以识别和消除明确的非违规者和/或识别和选择多层速度执行系统中的潜在违规者，其中更深层次的选择候选（超速）车辆的精度提高。对应于车辆的视频运动矢量簇在捕获的视频的多个帧上被识别和跟踪。将运动矢量簇的运动从每秒的像素转换为实际速度（例如，每小时英里），以确定车辆是否正在超速。估计的速度数据被添加到视频流数据是元数据，并且候选超速车辆的视频段被存储和/或发送用于随后的审查（例如自动或手动）。

10. 发明授权

US08737747B2 Method for automated tire detection and recognition 有权
标题翻译：自动轮胎检测和识别方法
公开(公告)号：US08737747B2
公开(公告)日：2014-05-27
申请号：US13026367
申请日：2011-02-14
申请人： Orhan Bulan , Robert P. Loce , Edgar A. Bernal , Wencheng Wu , Beilei Xu , Thomas F. Wade
发明人： Orhan Bulan , Robert P. Loce , Edgar A. Bernal , Wencheng Wu , Beilei Xu , Thomas F. Wade
IPC分类号： G06K9/00 , G06K9/62 , G06T7/00 , G01M17/02
CPC分类号： G06K9/00 , G01M17/027 , G06K9/6247 , G06K2209/19 , G06T7/0004 , G06T2207/20081 , G06T2207/30236
摘要： Methods and systems for discriminating between tires. One or more images of an unknown tire are received. One or more tread features are extracted from the images. The class of the unknown tire is determined using a classifier that matches the tread features to known tread features.
摘要翻译：用于区分轮胎的方法和系统。接收未知轮胎的一个或多个图像。从图像中提取一个或多个胎面特征。未知轮胎的类别使用将胎面特征与已知胎面特征相匹配的分类器来确定。

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