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1. 发明申请

US20130129188A1 ELECTRONIC DEVICES FOR DEFECT DETECTION 有权
标题翻译：用于缺陷检测的电子设备
公开(公告)号：US20130129188A1
公开(公告)日：2013-05-23
申请号：US13300331
申请日：2011-11-18
申请人： Qiang Zhang , Xinyu Xu , Chang Yuan , Hae-Jong Seo , Petrus J.L. Van Beek
发明人： Qiang Zhang , Xinyu Xu , Chang Yuan , Hae-Jong Seo , Petrus J.L. Van Beek
IPC分类号： G06K9/00
CPC分类号： G06T7/0008 , G06T7/194 , G06T2207/20052 , G06T2207/20056
摘要： An electronic device configured for defect detection is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device performs background suppression on the image data based on a transform of the image data to obtain a score map. The electronic device also applies thresholding to the score map to generate a detection mask. The thresholding comprises bi-thresholding. The electronic device additionally detects any defects based on the detection mask. The electronic device further indicates any defects.
摘要翻译：描述了配置用于缺陷检测的电子设备。电子设备包括处理器和存储在与处理器电子通信的存储器中的指令。电子设备基于图像数据的变换对图像数据执行背景抑制以获得分数图。电子设备还对得分图应用阈值以产生检测掩模。阈值包括双阈值。电子设备还基于检测掩模检测任何缺陷。电子设备还指示任何缺陷。

2. 发明申请

US20130058582A1 EDGE BASED TEMPLATE MATCHING 失效
标题翻译：基于边缘模式匹配
公开(公告)号：US20130058582A1
公开(公告)日：2013-03-07
申请号：US13225271
申请日：2011-09-02
申请人： Petrus J.L. Van Beek , Chang Yuan , Xinyu Xu , Xiaofan Feng , Xiaofeng Fan
发明人： Petrus J.L. Van Beek , Chang Yuan , Xinyu Xu , Xiaofan Feng , Xiaofeng Fan
IPC分类号： G06K9/68
CPC分类号： G06K9/6204 , G06K9/6857
摘要： A system for image processing includes determining edge pixels of a model image using an edge based technique, and an angular orientation for each of the edge pixels of the model image. The system determines a lower spatial resolution model image based upon the model image and determining respective angular orientations for the lower spatial resolution model image, and determines edge pixels of an input image using an edge based technique, and an angular orientation for each of the edge pixels of the input image. The system determines a lower spatial resolution input image based upon the input image and determining respective angular orientations for the lower spatial resolution input image, and matches the lower spatial resolution model image with the lower spatial resolution input image to determine candidate locations of an object within the image and based upon the candidate locations matching the input image with the model image.
摘要翻译：用于图像处理的系统包括使用基于边缘的技术来确定模型图像的边缘像素，以及模型图像的每个边缘像素的角度定向。该系统基于模型图像确定较低的空间分辨率模型图像，并且确定用于较低空间分辨率模型图像的各个角度取向，并且使用基于边缘的技术来确定输入图像的边缘像素，并且针对每个边缘输入图像的像素。该系统基于输入图像确定较低的空间分辨率输入图像，并且确定下部空间分辨率输入图像的相应角度取向，并且将下部空间分辨率模型图像与较低空间分辨率输入图像相匹配，以确定对象的候选位置并且基于与输入图像匹配的候选位置与模型图像。

3. 发明申请

US20120075535A1 EFFICIENT MOTION VECTOR FIELD ESTIMATION 有权
标题翻译：有效运动矢量场估计
公开(公告)号：US20120075535A1
公开(公告)日：2012-03-29
申请号：US12893436
申请日：2010-09-29
申请人： Petrus J.L. Van Beek
发明人： Petrus J.L. Van Beek
IPC分类号： H04N7/01 , H04N5/14
CPC分类号： H04N5/145
摘要： A system for producing a motion vector field for a current frame, where the system includes an estimator that selects an initial motion vector from a set of candidate motion vectors and a refiner that refines the initial motion vector.
摘要翻译：一种用于产生用于当前帧的运动矢量场的系统，其中系统包括从一组候选运动矢量中选择初始运动矢量的估计器和精炼初始运动矢量的精磨机。

4. 发明申请

US20090028464A1 IMAGE UPSCALING BASED UPON DIRECTIONAL INTERPOLATION 有权
标题翻译：基于方向插值的图像放电
公开(公告)号：US20090028464A1
公开(公告)日：2009-01-29
申请号：US11904966
申请日：2007-09-28
申请人： Hao Pan , Petrus J.L. Van Beek
发明人： Hao Pan , Petrus J.L. Van Beek
IPC分类号： G06K9/32
CPC分类号： H04N5/142 , G06T3/4007 , H04N7/012 , H04N7/0125 , H04N7/0142
摘要： A method for interpolation includes receiving an input image having a plurality of pixels. The edge direction proximate a first pixel of the input image is estimated using a first technique from a plurality of discrete potential directions. An edge direction is selected based upon the estimating the edge direction proximate the first pixel of the input image using a second technique. The pixels proximate the first pixel are interpolated based upon the selected edge direction. The pixels proximate the first pixel are interpolated based upon another technique. An output image is determined pixels having more pixels than the plurality of pixels based upon step (d) and step (e).
摘要翻译：插值方法包括接收具有多个像素的输入图像。使用来自多个离散电位方向的第一技术来估计接近输入图像的第一像素的边缘方向。基于使用第二技术估计输入图像的第一像素附近的边缘方向来选择边缘方向。基于所选择的边缘方向来内插第一像素附近的像素。基于另一技术来内插第一像素附近的像素。基于步骤（d）和步骤（e），输出图像是确定具有比多个像素更多的像素的像素。

5. 发明申请

US20100245670A1 SYSTEMS AND METHODS FOR ADAPTIVE SPATIO-TEMPORAL FILTERING FOR IMAGE AND VIDEO UPSCALING, DENOISING AND SHARPENING 失效
标题翻译：用于图像和视频放大，隐藏和收缩的适应性空间滤波的系统和方法
公开(公告)号：US20100245670A1
公开(公告)日：2010-09-30
申请号：US12414524
申请日：2009-03-30
申请人： Hiroyuki Takeda , Petrus J.L. Van Beek
发明人： Hiroyuki Takeda , Petrus J.L. Van Beek
IPC分类号： H04N5/00
CPC分类号： H04N5/213 , G06T3/40 , H04N5/145 , H04N7/0132
摘要： A method for adaptive spatio-temporal filtering is disclosed. Local motion vectors between a current video frame and other nearby video frames are determined. Local motion-aligned temporal confidence parameters are determined. Local spatial orientation parameters are determined. The local motion vectors, the local motion-aligned temporal confidence parameters, and the local spatial orientation parameters are used to adaptively determine spatio-temporal kernel weights. The spatio-temporal kernel weights are used to perform spatio-temporal filtering on input video data.
摘要翻译：公开了一种用于自适应时空滤波的方法。确定当前视频帧和其他附近视频帧之间的局部运动矢量。确定局部运动对准时间置信度参数。确定局部空间取向参数。使用局部运动矢量，局部运动对准时间置信参数和局部空间取向参数来自适应地确定时空核权重。时空核权重用于对输入视频数据执行时空滤波。

6. 发明申请

US20090244365A1 SYSTEMS AND METHODS FOR INCREASING THE TEMPORAL RESOLUTION OF VIDEO DATA 有权
标题翻译：增加视频数据的时间分辨率的系统和方法
公开(公告)号：US20090244365A1
公开(公告)日：2009-10-01
申请号：US12060061
申请日：2008-03-31
申请人： Hiroyuki Takeda , Petrus J.L. Van Beek
发明人： Hiroyuki Takeda , Petrus J.L. Van Beek
IPC分类号： H04N7/01
CPC分类号： G06K9/6247 , G06T3/403
摘要： A method for multi-scale spatio-temporal steering kernel regression may include repeatedly spatially downsampling input video data, thereby obtaining spatially downsampled video data at a coarsest spatial resolution scale. The spatially downsampled video data at the coarsest spatial resolution scale may be temporally upscaled to generate an estimate of temporally upscaled video data at the coarsest spatial resolution scale. The temporal upscaling may be achieved using spatio-temporal steering kernel regression. Estimates of the temporally upscaled video data may be repeatedly spatially upscaled to generate an estimate of the temporally upscaled video data at the original spatial resolution. The spatial upscaling may be achieved using spatio-temporal steering kernel regression.
摘要翻译：用于多尺度时空转向核回归的方法可以包括重复空间上对采样输入视频数据进行空间采样，从而以最粗糙的空间分辨率刻度获得空间下采样的视频数据。在最粗糙的空间分辨率刻度上的空间下采样的视频数据可以被时间放大以在最粗的空间分辨率刻度上产生时间放大的视频数据的估计。可以使用时空导向核回归来实现时间升高。时间放大的视频数据的估计可以被重复空间放大以产生原始空间分辨率下的时间放大的视频数据的估计。可以使用时空导向核回归来实现空间升高。

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