专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US5579445A Image resolution conversion method that employs statistically generated multiple morphological filters 失效
标题翻译：采用统计生成的多种形态滤波器的图像分辨率转换方法
公开(公告)号：US5579445A
公开(公告)日：1996-11-26
申请号：US169487
申请日：1993-12-17
申请人： Robert P. Loce , Michael S. Cianciosi , Jeffrey D. Kingsley
发明人： Robert P. Loce , Michael S. Cianciosi , Jeffrey D. Kingsley
IPC分类号： H04N1/409 , G06T3/40 , G06T5/20 , G09G5/36 , G06K15/00
CPC分类号： G06T3/40
摘要： A method and apparatus for automating the design of morphological or template-based filters for print quality enhancement. A plurality of different phase, but same resolution, subsampled images are generated from training documents. Statistical data derived therefrom is then employed in an automated process to generate filters. The filters may be used for resolution enhancement and/or conversion of bitmap images. Furthermore, the statistical data is used to produce filters that are intended to not only optimize image structure, but image density as well.
摘要翻译：一种用于自动化用于打印质量增强的形态或基于模板的过滤器的设计的方法和装置。从培训文件生成多个不同相位，但相同分辨率的子采样图像。然后在自动化过程中采用从其导出的统计数据来生成过滤器。滤波器可用于分辨率增强和/或位图图像的转换。此外，统计数据用于产生旨在不仅优化图像结构而且图像密度的滤波器。

52. 发明授权

US5359423A Method for statistical generation of density preserving templates for print enhancement 失效
标题翻译：用于印刷增强的密度保留模板的统计生成方法
公开(公告)号：US5359423A
公开(公告)日：1994-10-25
申请号：US169565
申请日：1993-12-17
申请人： Robert P. Loce
发明人： Robert P. Loce
IPC分类号： B41J2/52 , B41J2/485 , G06T3/40 , G06T5/20 , G09G5/00 , G09G5/391 , H04N1/40 , H04N1/21
CPC分类号： G06T3/40 , H04N1/40068
摘要： The present invention is a method for automating the design of pattern matching templates used to implement a print quality enhancement filter that preserves image density More particularly, the method is directed to the use of a representative set of page description language decomposed or scanned training documents, and statistical data derived therefrom, in an automated process that generates one or more sets of template-pattern pairs that are used as filters for resolution enhancement and/or conversion of bitmap images.
摘要翻译：本发明是用于自动化用于实现保持图像密度的打印质量增强过滤器的图案匹配模板的设计的方法。更具体地，该方法针对使用代表性的一组页面描述语言分解或扫描的培训文档，以及生成用作分辨率增强和/或位图图像的转换的滤波器的一组或多组模板对的自动化过程中的统计数据。

53. 发明授权

US4692015A Short focal lens array with multi-magnification properties 失效
标题翻译：具有多倍放大性能的短焦镜头阵列
公开(公告)号：US4692015A
公开(公告)日：1987-09-08
申请号：US839667
申请日：1986-03-14
申请人： Robert P. Loce , James D. Rees , John A. Durbin
发明人： Robert P. Loce , James D. Rees , John A. Durbin
IPC分类号： G02B15/00 , G02B3/00 , G02B27/18 , G03B27/50 , G03F7/20 , G03G15/04 , G03G15/041 , G03B27/00
CPC分类号： G03F7/70216 , G02B3/00 , G03G15/041
摘要： A short focal length lens array has a plurality of lenslets formed within the body of a photosensitive glass. The lenslets have areas which are oriented such that they tilt away from each other from the center out to the array edges. The lens array acts as a reduction or enlargement lens when reproducing objects at an object plane onto an image plane. A one or two row embodiment is disclosed suitable for incremental scanning of a document at image planes. A further full frame lens array is disclosed for providing full frame exposure of a document at various selected magnifications.
摘要翻译：短焦距透镜阵列具有形成在感光玻璃体内的多个小透镜。小透镜具有取向为使得它们从中心向外倾斜到阵列边缘的区域。当将物体平面上的物体再现到图像平面上时，透镜阵列用作缩小或放大透镜。公开了一个或两个行实施例，适合于在图像平面上对文档的增量扫描。公开了一种进一步的全帧透镜阵列，用于以各种选择的放大率提供文件的全帧曝光。

54. 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.

55. 发明授权

US09600711B2 Method and system for automatically recognizing facial expressions via algorithmic periocular localization 有权
公开(公告)号：US09600711B2
公开(公告)日：2017-03-21
申请号：US13598098
申请日：2012-08-29
申请人： Matthew Adam Shreve , Michael C. Mongeon , Robert P. Loce , Edgar A. Bernal , Wencheng Wu
发明人： Matthew Adam Shreve , Michael C. Mongeon , Robert P. Loce , Edgar A. Bernal , Wencheng Wu
IPC分类号： G06K9/00 , G06K9/46
CPC分类号： G06K9/00302 , G06K9/00228 , G06K9/00315 , G06K9/00771 , G06K2009/4666
摘要： This disclosure provides a method and system for automatically recognizing facial expressions at variable resolutions of video. According to one exemplary method, facial expressions are detected, extracted and classified from a video sequence based on an automatic localization of the periocular region associated with a detected and extracted face.

56. 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）。

57. 发明授权

US08957788B2 Vehicle reverse detection method and system via video acquisition and processing 有权
标题翻译：车辆反向检测方法和系统通过视频采集和处理
公开(公告)号：US08957788B2
公开(公告)日：2015-02-17
申请号：US13283792
申请日：2011-10-28
申请人： Robert P. Loce , Wencheng Wu , Edgar A. Bernal , Thomas F. Wade
发明人： Robert P. Loce , Wencheng Wu , Edgar A. Bernal , Thomas F. Wade
IPC分类号： G08G1/056 , G06K9/00 , G06T7/20 , G06K9/46
CPC分类号： G06K9/00805 , G06K9/00785 , G06K9/00825 , G06K9/4661 , G06T7/246 , G06T2207/30236 , G08G1/056
摘要： This disclosure provides a video camera and video processing alert system for detecting a vehicle in reverse. According to one exemplary embodiment, the system operates according to the following guidelines or steps: (1) Acquire video containing features relevant to reverse detection, (2) Identify feature(s) within the video frame that are relevant to a vehicle in reverse, (3) Examine identified features to extract the evidence of vehicle backing up for a current frame, (4) Apply temporal filtering on the frame-to-frame evidence, (5) Use filtered evidence for decision on triggering the alarm, (6) Triggering an alarm if indicated by the decision. The system can be implemented with relative low cost and complexity, due to the affordability of video cameras, and the fact that many drive-through locations have existing video capture infrastructure.
摘要翻译：本公开提供了一种用于相反地检测车辆的摄像机和视频处理警报系统。根据一个示例性实施例，系统根据以下准则或步骤进行操作：（1）获取包含与反向检测相关的特征的视频，（2）相反地识别与车辆相关的视频帧内的特征，（3）检查识别的特征，提取车辆备份现有证据的证据;（4）对帧间证据应用时间过滤;（5）使用过滤证据进行触发报警，（6）如果决定指示，触发警报。由于摄像机的负担能力以及许多驱动器位置都有现有的视频采集基础设施，因此系统可以以相对较低的成本和复杂性实现。

58. 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。

59. 发明授权

US08731245B2 Multiple view transportation imaging systems 有权
标题翻译：多视图运输成像系统
公开(公告)号：US08731245B2
公开(公告)日：2014-05-20
申请号：US13414167
申请日：2012-03-07
申请人： Helen HaeKyung Shin , Robert P. Loce , Wencheng Wu , Thomas F. Wade , Peter Paul , Edgar Bernal
发明人： Helen HaeKyung Shin , Robert P. Loce , Wencheng Wu , Thomas F. Wade , Peter Paul , Edgar Bernal
IPC分类号： G06K9/00
CPC分类号： G08G1/04 , G08G1/017
摘要： A camera may be positioned to have a direct view of on-coming vehicle traffic from a first perspective. Additionally, a reflective surface, such as a mirror, may be positioned within the viewing area of the same camera to provide the camera with a reflected view of vehicle traffic from a second perspective. The images recorded by the camera may then be received by a computing device. The computing device may separate the images into a direct view region and a reflected view region. After separation, the regions may be analyzed independently and/or combined with other regions, and the analyzed data may be stored. The regions may be analyzed to determine various vehicle characteristics, including, but not limited to, vehicle speed, license plate identification, vehicle occupancy, vehicle count, and vehicle type.
摘要翻译：照相机可以从第一角度定位成直接观看即将到来的车辆交通。此外，诸如反射镜的反射表面可以被定位在同一照相机的观看区域内，以从第二角度向相机提供车辆交通的反射视图。然后可以由计算设备接收由相机记录的图像。计算设备可以将图像分离成直视区域和反射视区。分离后，可以独立地和/或与其它区域组合分析区域，并且可以存储分析的数据。可以分析区域以确定各种车辆特性，包括但不限于车辆速度，车牌识别，车辆占用，车辆数量和车辆类型。

60. 发明授权

US08610963B2 Image corner sharpening method and system 有权
标题翻译：图像锐化方法和系统
公开(公告)号：US08610963B2
公开(公告)日：2013-12-17
申请号：US12719931
申请日：2010-03-09
申请人： Robert P. Loce , Edgar A. Bernal
发明人： Robert P. Loce , Edgar A. Bernal
IPC分类号： G06T5/00
CPC分类号： G06K15/1874 , G06K15/1843 , G06T5/003 , G06T5/20 , G06T2207/30176
摘要： An image processing system, apparatus and method are disclosed for corner enhancing a digital image for rendering on an image output device. According to one exemplary method, pixels associated with corner regions of the digital image are determined using a plurality of vector windows. Subsequently, one or more corner pixels are modified to sharpen the rendering of the digital image on the image output device.
摘要翻译：公开了一种图像处理系统，装置和方法，用于角色增强用于在图像输出装置上呈现的数字图像。根据一个示例性方法，使用多个向量窗口确定与数字图像的角区域相关联的像素。随后，修改一个或多个角像素以锐化图像输出设备上的数字图像的渲染。

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