公开(公告)号：US07746934B2

公开(公告)日：2010-06-29

申请号：US11407450

申请日：2006-04-19

申请人： Hong Chen ,  Ping Wah Wong

发明人： Hong Chen ,  Ping Wah Wong

IPC分类号： H04N7/12

CPC分类号： H04N19/86 ,  H04N19/44 ,  H04N19/51 ,  H04N19/80

摘要： In one embodiment, a method for reducing motion artifacts in an output image is provided. The method comprises capturing multiple frames of a scene; determining local motion vectors between each pixel in a current frame and a corresponding pixel in the a previous frame; and performing a temporal filtering operation based on the local motion vectors wherein pixels from a plurality frames are integrated to form the output image.

摘要翻译： 在一个实施例中，提供了用于减少输出图像中的运动伪影的方法。 该方法包括捕获场景的多个帧; 确定当前帧中的每个像素与前一帧中的对应像素之间的局部运动矢量; 以及基于其中来自多个帧的像素被整合以形成输出图像的局部运动矢量执行时间滤波操作。

公开(公告)号：US08203620B2

公开(公告)日：2012-06-19

申请号：US12769153

申请日：2010-04-28

申请人： Ping Wah Wong ,  Hong Chen

发明人： Ping Wah Wong ,  Hong Chen

IPC分类号： H04N5/228

CPC分类号： G06T5/004

摘要： Disclosed is a method for sharpening a digital image captured by a digital imaging device, the method comprising, for each pixel Xm,n of the digital image: a) at an edge detector determining an edge parameter E, the edge parameter E providing an indication of whether the pixel Xm,n is at an edge of the digital image; b) at a noose detector determining a noise parameter σ, the noise parameter σ providing an indication of whether the pixel Xm,n is a noise in the digital image; c) at a scaling module determining a scaling factor αm,n based on a combination of the edge parameter E and the noise parameter σ; and d) at an image sharpening module applying the scaling factor αm,n on a pixel by pixel basis to sharpen the digital image to get a sharpened pixel Ym,n.

摘要翻译： 公开了一种用于锐化由数字成像装置捕获的数字图像的方法，所述方法包括：对于数字图像的每个像素X m，n，a）在边缘检测器确定边缘参数E时，边缘参数E提供指示 是否像素Xm，n处于数字图像的边缘; b）在确定噪声参数的噪声检测器中，噪声参数＆sgr; 提供像素Xm，n是数字图像中的噪声的指示; c）在缩放模块处，基于边缘参数E和噪声参数的组合来确定缩放因子αm，n; 以及d）在图像锐化模块上逐个像素地应用缩放因子αm，n，以锐化数字图像以得到锐化像素Ym，n。

公开(公告)号：US20110267484A1

公开(公告)日：2011-11-03

申请号：US12769153

申请日：2010-04-28

申请人： Ping Wah Wong ,  Hong Chen

发明人： Ping Wah Wong ,  Hong Chen

IPC分类号： H04N5/228

CPC分类号： G06T5/004

摘要： Disclosed is a method for sharpening a digital image captured by a digital imaging device, the method comprising, for each pixel Xm,n of the digital image: a) at an edge detector determining an edge parameter E, the edge parameter E providing an indication of whether the pixel Xm,n is at an edge of the digital image; b) at a noose detector determining a noise parameter σ, the noise parameter σ providing an indication of whether the pixel Xm,n is a noise in the digital image; c) at a scaling module determining a scaling factor αm,n based on a combination of the edge parameter E and the noise parameter σ; and d) at an image sharpening module applying the scaling factor αm,n on a pixel by pixel basis to sharpen the digital image to get a sharpened pixel Ym,n.

摘要翻译： 公开了一种用于锐化由数字成像装置捕获的数字图像的方法，所述方法包括：对于数字图像的每个像素X m，n，a）在边缘检测器确定边缘参数E时，边缘参数E提供指示 是否像素Xm，n处于数字图像的边缘; b）在确定噪声参数的噪声检测器中，噪声参数＆sgr; 提供像素Xm，n是数字图像中的噪声的指示; c）在缩放模块处，基于边缘参数E和噪声参数的组合来确定缩放因子αm，n; 以及d）在图像锐化模块上逐个像素地应用缩放因子αm，n，以锐化数字图像以得到锐化像素Ym，n。

公开(公告)号：US09470867B1

公开(公告)日：2016-10-18

申请号：US14756752

申请日：2015-10-08

申请人： Chun-Nam Chan James ,  Hong Chen ,  Donovan Hammersley ,  Mahmud Harji

发明人： Chun-Nam Chan James ,  Hong Chen ,  Donovan Hammersley ,  Mahmud Harji

IPC分类号： G02B6/44

CPC分类号： G02B6/445 ,  G02B6/4447 ,  G02B6/4452 ,  G02B6/4471

摘要： The unit for retaining/securing a fiber optic cable comprises an enclosure including a tray having a back base plate, a top and a bottom sides and a unit for retaining/securing a fiber optic cable, disposed in an interior of the enclosure. The bottom side is provided with a pair of identical apertures. Each aperture resembles to a flat shovel having an upper rectangular shape continued by a circular sector; the aperture is so profiled as to engage alternatively a biting-retaining fixture for inserting a cable or an exit grommet for a leaving cable; the former is made of a rigid plastic, while the second—of a soft, elastic polymer. The unit for retaining/securing a fiber optic cable is actuated by a shifting lever, having a shape of an angled, cantilevered part with a longitudinal axis of symmetry bent generally at 90 degrees.

摘要翻译： 用于保持/固定光纤电缆的单元包括外壳，其包括具有后基板，顶部和底侧的托盘和用于保持/固定设置在外壳内部的光纤电缆的单元。 底侧设有一对相同的孔。 每个孔类似于具有由圆形扇形继续的上矩形的平铲; 该孔是如此轮廓以交替地与咬合保持夹具相配合，用于插入用于离开电缆的电缆或出口护环; 前者由刚性塑料制成，而第二种是柔软的弹性聚合物。 用于保持/固定光纤电缆的单元由变速杆致动，变速杆具有成角度的悬臂部分的形状，其纵向对称轴线通常以90度弯曲。

公开(公告)号：US09418310B1

公开(公告)日：2016-08-16

申请号：US13529834

申请日：2012-06-21

申请人： Hong Chen ,  Ming Zhao ,  Junqing Shang ,  Michael Patrick Bacus ,  Sherif M. Yacoub

发明人： Hong Chen ,  Ming Zhao ,  Junqing Shang ,  Michael Patrick Bacus ,  Sherif M. Yacoub

IPC分类号： G06K9/46 ,  G06K9/66 ,  G06K9/00

CPC分类号： G06K9/4638 ,  G06K9/00442 ,  G06K9/036 ,  G06K2209/00 ,  G06K2209/01

摘要： In some implementations, legibility of an image may be automatically determined based, at least in part, on text contained in the image. For example, image analysis techniques may be used to identify text components in an image. One or more features of each text component may be determined for use in assessing the legibility of the text component. For example, a classifier trained on the one or more features may provide a confidence level indicative of the legibility of each text component. The confidence level for each of the text components may be compared to a legibility threshold for determining whether the text component is legible or illegible. Based, at least in part, on the determination as to how much of the text in the image is legible or illegible, an overall legibility of the image may be assessed.

摘要翻译： 在一些实现中，可以至少部分地基于图像中包含的文本来自动确定图像的可读性。 例如，可以使用图像分析技术来识别图像中的文本分量。 可以确定每个文本组件的一个或多个特征以用于评估文本组件的可读性。 例如，针对一个或多个特征训练的分类器可以提供指示每个文本分量的可读性的置信水平。 可以将每个文本分量的置信水平与用于确定文本分量是否可读或难以辨认的可读性阈值进行比较。 至少部分地基于对图像中的文本多少可读或不清楚的确定，可以评估图像的整体可读性。

公开(公告)号：US20150289890A1

公开(公告)日：2015-10-15

申请号：US14440594

申请日：2012-10-08

申请人： Hong CHEN

发明人： Hong Chen ,  Zhihua Wang ,  Yixin Zhou ,  Shaojie Su ,  Tianjia Sun ,  Jiyang Gao ,  Hanjun Jiang

IPC分类号： A61B17/17 ,  A61B19/00

CPC分类号： A61F2/4684 ,  A61F2/3609 ,  A61F2/4657 ,  A61F2002/30668 ,  A61F2002/4666 ,  A61F2002/4668

摘要： A method and system for acquiring the attitudes of an acetabulum and a femoral head in real time during an artificial hip joint replacement procedure; during hip joint replacement, a pressure sensor and/or a touch sensor are disposed at each pressure point concerned for a femoral head prosthesis test mould, forming a sensor array (1); the sensor array (1) acquires the contact and stress conditions between the femoral head prosthesis test mould and the acetabulum, and sends out a signal; and a receiving terminal receives and displays the signal on a display module, and acquires the simulated attitudes of the acetabulum and the femoral head. The system comprises a sensor array (1), a necessary peripheral circuit, and a signal receiving and display device for receiving and displaying the signal sent by the peripheral circuit. The present invention can accurately simulate the presented attitude of the femoral head prosthesis during hip joint replacement procedure, so that a doctor can intuitively see the position and movement condition of the femoral head prosthesis during the procedure, thus improving the success rate and curative effect of the hip joint replacement procedure.

摘要翻译： 一种在人造髋关节置换手术中实时获取髋臼和股骨头姿态的方法和系统; 在髋关节置换期间，压力传感器和/或触摸传感器设置在股骨头假体测试模具的相关压力点处，形成传感器阵列（1）; 传感器阵列（1）获取股骨头假体检查模具和髋臼之间的接触和应力条件，并发出信号; 并且接收终端在显示模块上接收并显示信号，并且获取髋臼和股骨头的模拟态度。 该系统包括传感器阵列（1），必要的外围电路和用于接收和显示由外围电路发送的信号的信号接收和显示装置。 本发明可以准确地模拟股骨头假体在髋关节置换手术过程中呈现出的姿态，使医生能够直观地看到手术过程中股骨头假体的位置和运动状况，从而提高了股骨头假体的成功率和疗效 髋关节置换手术。

公开(公告)号：US09113584B2

公开(公告)日：2015-08-18

申请号：US13982036

申请日：2012-01-30

申请人： Hangfeng Ji ,  Abraham Rudolf Balkenende ,  Hong Chen

发明人： Hangfeng Ji ,  Abraham Rudolf Balkenende ,  Hong Chen

IPC分类号： H05K7/00 ,  H05K3/30 ,  H05K3/22 ,  H05K1/02 ,  H05K3/32 ,  H05K3/34

CPC分类号： H05K3/305 ,  H05K1/0269 ,  H05K3/22 ,  H05K3/321 ,  H05K3/34 ,  H05K2201/09936 ,  H05K2203/047 ,  H05K2203/176 ,  H05K2203/178 ,  Y02P70/611 ,  Y02P70/613 ,  Y10T156/1089

摘要： The present invention relates to a printed circuit board assembly (10), said printed circuit board assembly comprising: a substrate (100); two or more electronic components which are categorized, wherein each component is secured to the substrate by securing means having a different predetermined thermal-release temperature, depending on which category said component belongs to. The invention furthermore relates to a method of assembling the printed circuit board assembly and a method of disassembling the printed circuit board assembly according to the invention.

摘要翻译： 印刷电路板组件技术领域本发明涉及印刷电路板组件（10），所述印刷电路板组件包括：基板（100）; 两个或多个被分类的电子部件，其中根据所述部件所属的类别，每个部件通过具有不同的预定热释放温度的固定装置固定到基板。 本发明还涉及组装印刷电路板组件的方法和拆卸根据本发明的印刷电路板组件的方法。

公开(公告)号：US08739082B2

公开(公告)日：2014-05-27

申请号：US13505286

申请日：2010-10-26

申请人： Hua-Yu Liu ,  Luoqi Chen ,  Hong Chen ,  Zhi-Pan Li ,  Jun Ye ,  Min-Chun Tsai ,  Youping Zhang ,  Yen-Wen Lu ,  Jiangwei Li

发明人： Hua-Yu Liu ,  Luoqi Chen ,  Hong Chen ,  Zhi-Pan Li ,  Jun Ye ,  Min-Chun Tsai ,  Youping Zhang ,  Yen-Wen Lu ,  Jiangwei Li

IPC分类号： G06F17/50

CPC分类号： G06F17/5081 ,  G03F1/144 ,  G03F1/36 ,  G03F7/70125 ,  G03F7/70425 ,  G03F7/70441 ,  G03F7/705 ,  G03F7/70666 ,  G06F17/50 ,  G06F17/5009

摘要： The present invention relates to a method of selecting a subset of patterns from a design, to a method of performing source and mask optimization, and to a computer program product for performing the method of selecting a subset of patterns from a design. According to certain aspects, the present invention enables coverage of the full design while lowering the computation cost by intelligently selecting a subset of patterns from a design in which the design or a modification of the design is configured to be imaged onto a substrate via a lithographic process. The method of selecting the subset of patterns from a design includes identifying a set of patterns from the design related to the predefined representation of the design. By selecting the subset of patterns according to the method, the selected subset of patterns constitutes a similar predefined representation of the design as the set of patterns.

摘要翻译： 本发明涉及从设计中选择模式子集的方法，以及执行源和掩码优化的方法以及用于执行从设计中选择模式子集的方法的计算机程序产品。 根据某些方面，本发明能够覆盖整个设计，同时降低计算成本，通过智能地从设计中选择图案子集，其中设计的设计或修改被配置为经由光刻成像到衬底上 处理。 从设计中选择图案子集的方法包括从与设计的预定义表示相关的设计中识别一组图案。 通过根据该方法选择模式子集，所选择的模式子集构成与模式集合相似的设计表示。

公开(公告)号：US20140064596A1

公开(公告)日：2014-03-06

申请号：US13597890

申请日：2012-08-29

申请人： Yuan He ,  Hong Chen

发明人： Yuan He ,  Hong Chen

IPC分类号： G06K9/46

CPC分类号： G06K9/4604 ,  G06K9/6204 ,  G06T7/0006 ,  G06T2207/10061 ,  G06T2207/30148

摘要： Methods and systems for descriptor guided fast marching method based image analysis and associated systems are disclosed. A representative image processing method includes processing an image of a microelectronic device using a fast marching algorithm to obtain arrival time information for the image. The arrival time information is analyzed using a targeted feature descriptor to identify targeted features. The detection of defects is facilitated by segmenting the image. The segmented image can be analyzed to identify targeted features which are then labeled for inspection.

摘要翻译： 公开了基于描述符引导快速行进方法的图像分析和相关系统的方法和系统。 代表性的图像处理方法包括使用快速行进算法处理微电子装置的图像以获得图像的到达时间信息。 使用目标特征描述符分析到达时间信息以识别目标特征。 通过分割图像便于检测缺陷。 可以分析分割图像以识别目标特征，然后将其标记为检查。

公开(公告)号：US20140012671A1

公开(公告)日：2014-01-09

申请号：US13543705

申请日：2012-07-06

申请人： Jun Ye ,  Yu Cao ,  Luoqi Chen ,  Ya Luo ,  Wei Zhuang ,  Hanying Feng ,  Hong Chen

发明人： Jun Ye ,  Yu Cao ,  Luoqi Chen ,  Ya Luo ,  Wei Zhuang ,  Hanying Feng ,  Hong Chen

IPC分类号： G06Q30/02

CPC分类号： G06Q30/0251

摘要： A method of providing targeted online advertisement includes receiving a request for an ad impression to be provided to a user in a network environment. The request includes a first content and a second content. The method also includes, using a processor, determining a context of the first content and a context of the second content, determining a correlation between the context of the first content and the context of the second content, and identifying a plurality of ads as candidates for consideration. The method further includes, using the processor, ranking the plurality of identified ads, selecting an ad among the plurality of identified ads based at least in part on a result of the ranking, and providing the selected ad as the ad impression to be displayed to the user in response to receiving the request.

摘要翻译： 提供目标在线广告的方法包括在网络环境中接收要向用户提供的广告印象的请求。 该请求包括第一内容和第二内容。 该方法还包括使用处理器确定第一内容的上下文和第二内容的上下文，确定第一内容的上下文与第二内容的上下文之间的相关性，以及将多个广告标识为候选 审议。 所述方法还包括：使用所述处理器对所述多个识别的广告进行排名，至少部分地基于所述排名的结果来选择所述多个识别的广告中的广告，并且将所选择的广告提供为要显示的广告展示 用户响应于接收到请求。