-
71.发明申请FIFO METHODS, SYSTEMS AND APPARATUS FOR ELECTRONICALLY REGISTERING IMAGE DATA 有权用于电子注册图像数据的FIFO方法，系统和装置公开(公告)号：US20110255102A1
公开(公告)日：2011-10-20
申请号：US12894442
申请日：2010-09-30
申请人： Robert P. Loce , Jess R. Gentner , Kenneth R. Miller , Beilei Xu
发明人： Robert P. Loce , Jess R. Gentner , Kenneth R. Miller , Beilei Xu
IPC分类号： G06K15/00
CPC分类号： G06K15/1898
摘要： Disclosed are FIFO type methods, systems and apparatus for electronically registering image data relative to a raster or other marking device. According to an exemplary method, a FIFO type data queuing configuration is provided, where the length of data memory segments associated with the FIFO are selected to correspond to the number of raster lines from the most upstream point of the physical raster to the point where the given pixel column intersects the physical raster.
摘要翻译： 公开了用于相对于光栅或其他标记装置电子地注册图像数据的FIFO类型方法，系统和装置。 根据示例性方法，提供FIFO类型数据排队配置，其中与FIFO相关联的数据存储器段的长度被选择为对应于从物理光栅的最上游点到其中的光栅线的数量 给定像素列与物理光栅相交。
-
公开(公告)号：US07755638B2
公开(公告)日：2010-07-13
申请号：US11318131
申请日：2005-12-23
IPC分类号： G09G5/02
CPC分类号： H04N1/4055 , H04N1/4092
摘要： The present application is a method of producing digital image objects with enhanced halftone edges. The method operates by selecting a target pixel location within the digital image; observing a set of pixels within a pixel observation window superimposed on the digital image relative to the target pixel location; generating edge-state codes for a plurality of pairs of neighboring vectors of pixels within the pixel observation window; generating edge-identification codes from the plurality of edge-state codes using at least one look-up table; and, utilizing the edge-identification code to select and apply to the digital image at the target pixel either a first halftone screen having a first fundamental frequency and a first angle or a second halftone screen having a second fundamental frequency and a second angle, wherein the second frequency and second angle are harmonically matched to the first frequency and first angle. The method solves the problem of ragged edges on halftone tints as an automated, operation, with a computing architecture that is readily adapted to a wide variety of tinted edge conditions, and which can be readily adapted to real-time applications.
摘要翻译： 本申请是生产具有增强的半色调边缘的数字图像对象的方法。 该方法通过选择数字图像内的目标像素位置来操作; 观察相对于目标像素位置叠加在数字图像上的像素观察窗内的一组像素; 为所述像素观察窗口内的多个相邻像素向量对生成边缘状态代码; 使用至少一个查找表从所述多个边缘状态代码生成边缘识别码; 并且利用边缘识别码选择并应用于目标像素处的数字图像，即具有第一基频和第一角度的第一半色调屏幕或具有第二基频和第二角度的第二半色调屏幕，其中 第二频率和第二角度与第一频率和第一角度谐波匹配。 该方法解决了作为自动化操作的半色调色调上的粗糙边缘的问题，其具有易于适应各种着色边缘条件的计算架构，并且其可以容易地适应于实时应用。
-
公开(公告)号：US20100128314A1
公开(公告)日：2010-05-27
申请号：US12276810
申请日：2008-11-24
申请人： Robert P. Loce , Beilei Xu , Stuart A. Schweid
发明人： Robert P. Loce , Beilei Xu , Stuart A. Schweid
CPC分类号： H04N1/4092 , G06K15/02 , G06T5/003 , G06T2207/20192 , G06T2207/30176
摘要： A system and method for processing a digital image for rendering are provided. The method includes performing one or more Line Width Control (LWC) operations on digital image data including pixels having pixel values representing gray levels and tag states providing information for specialized rendering techniques thereby changing one or more pixel values resulting in one or more inaccurate pixel tag states, identifying and reassigning one or more inaccurate pixel tag states for improving the rendering of the resultant digital image. An apparatus, such as an image processing system, capable of performing line width control and tag reassignment is also provided.
摘要翻译： 提供了一种用于处理用于渲染的数字图像的系统和方法。 该方法包括对数字图像数据执行一个或多个线宽控制（LWC）操作，包括具有表示灰度级的像素值的像素和为特殊渲染技术提供信息的标签状态，从而改变一个或多个像素值，导致一个或多个不准确的像素标记 状态，识别和重新分配一个或多个不准确的像素标签状态，以改善所得数字图像的渲染。 还提供了能够执行线宽控制和标签重新分配的诸如图像处理系统的装置。
-
公开(公告)号：US07518618B2
公开(公告)日：2009-04-14
申请号：US11317782
申请日：2005-12-23
IPC分类号： G09G5/00
CPC分类号： G06T11/203
摘要： The teachings provided herein disclose an image processing method for rendering a digital image possessing anti-aliased pixels by selecting a target pixel location within the digital image; observing a set of pixels within a pixel observation window superimposed on the digital image relative to the target pixel location; generating edge-state codes for a plurality of pairs of neighboring vectors of pixels within the pixel observation window; generating edge-identification codes from the plurality of edge-state codes using at least one look-up table; and, utilizing the edge-identification codes to select and apply to the digital image at the target pixel either anti-aliased rendering or conventional halftoning. The anti-aliasing may employ pixel signals that are high addressable and directionally biased to a particular orientation.
摘要翻译： 本文提供的教导公开了一种图像处理方法，用于通过选择数字图像内的目标像素位置来渲染具有抗锯齿像素的数字图像; 观察相对于目标像素位置叠加在数字图像上的像素观察窗内的一组像素; 为所述像素观察窗口内的多个相邻像素向量对生成边缘状态代码; 使用至少一个查找表从所述多个边缘状态代码生成边缘识别码; 并且利用边缘识别码选择并应用于目标像素处的数字图像，即抗锯齿渲染或常规半色调。 抗混叠可以采用高可寻址性并且被定向偏置于特定取向的像素信号。
-
公开(公告)号：US07170644B2
公开(公告)日：2007-01-30
申请号：US10231220
申请日：2002-08-30
申请人： Robert P. Loce , Beilei Xu , Jason Repko
发明人： Robert P. Loce , Beilei Xu , Jason Repko
CPC分类号： G06T5/006 , G06K9/3283 , G06T3/0031 , H04N1/387
摘要： Methods and systems for dewarping images allow a user to reduce distortion in scanned images. A scanned image is processed using an optics model and an illumination model, and resampled to reduce distortion. The dewarping may be improved through iterative operations where a model parameter is varied. An optimal image is obtained which corresponds to a maximum metric as a measure of the quality of a resampled image.
摘要翻译： 用于杜绝图像的方法和系统允许用户减少扫描图像中的失真。 使用光学模型和照明模型处理扫描图像，并重新采样以减少失真。 可以通过改变模型参数的迭代操作来改进杜瓦平。 获得对应于作为重采样图像的质量的度量的最大度量的最佳图像。
-
76.发明授权公开(公告)号：US09424747B2
公开(公告)日：2016-08-23
申请号：US13453245
申请日：2012-04-23
申请人： Edgar A. Bernal , Robert P. Loce , Orhan Bulan
发明人： Edgar A. Bernal , Robert P. Loce , Orhan Bulan
IPC分类号： G08G1/01 , G06K9/00 , H04N19/513 , H04N19/61
CPC分类号： G08G1/0133 , G06K9/00785 , H04N19/107 , H04N19/139 , H04N19/172 , H04N19/513 , H04N19/61
摘要： This disclosure provides method and systems of recording a predetermined event associated with a moving object, the predetermined event captured with an image capturing unit and one or more of the associated frames compressed, producing one or more motion vectors. According to one exemplary embodiment, vehicle counting is performed based on motion vectors produced during the data compression process, either inline or offline.
摘要翻译： 本公开提供了记录与移动对象相关联的预定事件的方法和系统，用图像捕获单元捕获的预定事件和压缩的一个或多个相关联的帧，产生一个或多个运动矢量。 根据一个示例性实施例，基于在数据压缩处理期间产生的在线或离线执行车辆计数。
-
77.发明授权公开(公告)号：US09129524B2
公开(公告)日：2015-09-08
申请号：US13433809
申请日：2012-03-29
申请人： Diana L. Delibaltov , Wencheng Wu , Robert P. Loce , Edgar Bernal
发明人： Diana L. Delibaltov , Wencheng Wu , Robert P. Loce , Edgar Bernal
CPC分类号： G08G1/04 , G06K9/00785 , G06K9/00812 , G06K9/6269 , G06K2009/4666 , G08G1/065
摘要： Described herein is a method of determining parking lot occupancy from digital images, including a set-up procedure that includes receiving a layout of a parking lot and estimating parking space volume for at least one viewing angle and the probability that an observed pixel belongs to the parking space volume. The method further includes acquiring one or more image frames of the parking lot from at least one digital camera; performing pixel classification using a vehicle detector on the acquired image frames to determine a likelihood that a pixel belongs to a vehicle; computing a probability that a parking space is occupied by a vehicle based on a spatially varying membership probability density function and a likelihood of vehicle pixels within a region of interest; and determining parking lot vacancy via a comparison of the computed probability that a parking space is occupied by a vehicle to a pre-determined threshold.
摘要翻译： 这里描述了一种从数字图像中确定停车场占用的方法，包括建立过程，其包括接收停车场的布局并估计至少一个视角的停车空间体积，以及观察像素属于 停车位容积。 该方法还包括从至少一个数字照相机获取停车场的一个或多个图像帧; 使用车辆检测器对所获取的图像帧执行像素分类，以确定像素属于车辆的可能性; 基于空间变化的隶属概率密度函数和感兴趣区域内的车辆像素的可能性来计算车辆占据的概率; 以及通过将所述计算出的停车位被车辆占据的概率与预定阈值进行比较来确定停车场空置。
-
公开(公告)号：US08934145B2
公开(公告)日：2015-01-13
申请号：US12420941
申请日：2009-04-09
申请人： Robert P. Loce , Edgar Bernal
发明人： Robert P. Loce , Edgar Bernal
CPC分类号： G06K9/44 , G06K2209/01
摘要： Systems and methods of controlling the width of one or more image objects in a digital image are provided which determine if one or more image objects include a line or an edge. If the image includes a line, it is processed using a line width control algorithm to modify its width. If the image includes an edge, it is processed using an edge growth control module which processes it differently than a line to modify the edge in the image object.
摘要翻译： 提供了控制数字图像中的一个或多个图像对象的宽度的系统和方法，其确定一个或多个图像对象是否包括线或边。 如果图像包含一行，则使用线宽控制算法对其进行处理以修改其宽度。 如果图像包含边缘，则使用边缘增长控制模块对其进行处理，该边缘增长控制模块不同于对图像对象边缘进行修改的线进行处理。
-
公开(公告)号：US08767254B2
公开(公告)日：2014-07-01
申请号：US12775019
申请日：2010-05-06
申请人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
发明人： Robert P. Loce , Edgar A. Bernal , Edul N. Dalal
IPC分类号： G06F15/00
CPC分类号： G06T11/60
摘要： Images are prepared for blending with a reflection. Angles of incidence and angles or reflection lead to reflections of a viewer appearing to be different than actual size. Accordingly, image preparation can include scaling images of objects to be blended with a reflection to an appropriate size. For a flat specular surface the size is one half the size the object would be if the object were sized to be associated with the feature that is reflected. A viewer will focus on the reflection of the viewer at an object plane. An image associated with the specular surface will be blurred. Accordingly, the preparation can include compensating for the blurring. Preparation can also include reducing an area coverage of the image of the object to no more than about fifty percent of the region of the refection to provide space for the reflection.
摘要翻译： 图像准备与反射混合。 入射角和角度或反射导致观察者的反射似乎与实际尺寸不同。 因此，图像准备可以包括将要与要反射的混合的对象的图像缩放到适当的大小。 对于平坦的镜面，如果对象的大小与要反映的要素相关联，则大小是对象大小的一半。 观众将集中在观察者在物体平面上的反射。 与镜面相关联的图像将会模糊。 因此，该制剂可以包括补偿模糊。 制备还可以包括将对象的图像的面积覆盖范围减小到不超过反射区域的大约百分之五十，以提供反射的空间。
-
公开(公告)号：US08737690B2
公开(公告)日：2014-05-27
申请号：US13461221
申请日：2012-05-01
CPC分类号： G06K9/00785
摘要： A method and a system for determining a parking angle violation includes receiving video data from a sequence of frames taken from an image capture device monitoring a parking area. The method further includes determining a first line in a current frame where the line represents a nominal orientation of the parking area. The method includes detecting a presence of a vehicle in the parking area. The method includes determining a second line in the frame where the line represents the orientation of the detected vehicle. The method further includes computing an angle between the first and second lines. The method includes determining whether the detected vehicle is violating a parking regulation based on the computed angle.
摘要翻译： 用于确定停车角违规的方法和系统包括从监视停车区域的图像拍摄装置获取的帧序列中接收视频数据。 该方法还包括确定当前帧中的第一行，其中该行表示停车区域的标称取向。 该方法包括在停车区域中检测车辆的存在。 该方法包括确定帧中的第二行，其中该线表示检测到的车辆的取向。 该方法还包括计算第一和第二线之间的角度。 该方法包括基于计算出的角度来确定检测到的车辆是否违反停车调节。
-
-
-
-
-
-
-
-
-
搜索结果
249 条记录 (耗时 0.024 秒)