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71. 发明申请

US20120189196A1 DETERMINING AN ORIENTATION DIRECTION OF A COLOR EDGE AT A PIXEL LOCATION IN A COLOR IMAGE 有权
公开(公告)号：US20120189196A1
公开(公告)日：2012-07-26
申请号：US13426203
申请日：2012-03-21
申请人： Xing LI , Meng YAO , Barbara L. FARRELL
发明人： Xing LI , Meng YAO , Barbara L. FARRELL
IPC分类号： G06K9/62
CPC分类号： H04N1/58 , G06T1/20
摘要： What is disclosed is a system and method for determining an orientation direction of a color edge at a given pixel location in a binary color image. The orientation direction of the color edge is determined from eight pixel counts with each pixel count being a total number of pixels in each of eight regions of a window centered about a candidate pixel which resides along the color edge. The eight regions are associated with 8 compass points. The orientation of the edge is determined by a 1st, 2nd and 3rd tier control bits which are based upon the pixel counts of each region. The 1st, 2nd and 3rd tier control bits collectively form a 3-bit word. The 3-bit word defines the orientation direction. The teachings hereof provide an efficient way of performing binary edge orientation detection by making uses of intermediate results to simultaneously encode the edge orientation.

72. 发明申请

US20120177286A1 DETERMINING AN ORIENTATION DIRECTION OF A COLOR EDGE AT A PIXEL LOCATION IN A COLOR IMAGE 有权
标题翻译：确定彩色图像像素位置上的色彩边缘的方位方向
公开(公告)号：US20120177286A1
公开(公告)日：2012-07-12
申请号：US13426308
申请日：2012-03-21
申请人： Xing LI , Meng YAO , Barbara L. FARRELL
发明人： Xing LI , Meng YAO , Barbara L. FARRELL
IPC分类号： G06K9/00
CPC分类号： H04N1/58
摘要： What is disclosed is a system and method for determining an orientation direction of a color edge at a given pixel location in a binary color image. The orientation direction of the color edge is determined from eight pixel counts with each pixel count being a total number of pixels in each of eight regions of a window centered about a candidate pixel which resides along the color edge. The eight regions are associated with 8 compass points. The orientation of the edge is determined by a 1st, 2nd and 3rd tier control bits which are based upon the pixel counts of each region. The 1st, 2nd and 3rd tier control bits collectively form a 3-bit word. The 3-bit word defines the orientation direction. The teachings hereof provide an efficient way of performing binary edge orientation detection by making uses of intermediate results to simultaneously encode the edge orientation.
摘要翻译：所公开的是用于确定二值彩色图像中的给定像素位置处的颜色边缘的取向方向的系统和方法。颜色边缘的取向方向由八个像素计数确定，每个像素数量是围绕沿着颜色边缘驻留的候选像素的中心的窗口的八个区域的每个区域中的像素总数。八个区域与8个罗盘点相关联。边缘的方向由基于每个区域的像素计数的第一，第二和第三层控制位确定。第1，第2和第3层控制位一起形成3位字。 3位字定义方向。本发明的教导提供了一种通过利用中间结果同时编码边缘取向来执行二进制边缘取向检测的有效方法。

73. 发明授权

US08187031B2 Electrical connector with an improved board lock 有权
标题翻译：具有改进板锁的电连接器
公开(公告)号：US08187031B2
公开(公告)日：2012-05-29
申请号：US12912783
申请日：2010-10-27
申请人： Zhuang-Xing Li , Xiao-Zhi Fu , Ting-Shun Liu
发明人： Zhuang-Xing Li , Xiao-Zhi Fu , Ting-Shun Liu
IPC分类号： H01R13/60
CPC分类号： H01R12/737 , H01R12/7029 , H01R12/721
摘要： An electrical connector includes an insulative housing having a mating face, a mounting face, a pair of side walls, a elongated central slot recessed downwardly from the mating face, a first end wall and a second end wall, the central slot being positioned between the side walls, the first end wall and the second end wall, the side walls include a plurality of passageways communicating with the central slot; a plurality of contacts being retained in the passageways respectively and protruding into the central slot; a metal board lock extending downwardly through the first end wall and being attached to the first end wall; a retainer attached to the first end wall to mating with a corresponding card; the board lock is sandwiched between the retainer and the first end wall.
摘要翻译：电连接器包括具有配合面的绝缘壳体，安装面，一对侧壁，从配合面向下凹陷的细长中心狭槽，第一端壁和第二端壁，中心狭槽位于侧壁，第一端壁和第二端壁，侧壁包括与中心狭槽连通的多个通道; 多个触头分别保持在通道中并突出到中心狭槽中; 金属板锁，其向下延伸穿过第一端壁并且附接到第一端壁; 附接到第一端壁以与相应的卡匹配的保持器; 板锁被夹在保持器和第一端壁之间。

74. 发明授权

US08157576B2 Card edge connector with an improved latch mechanism 有权
标题翻译：卡边缘连接器具有改进的闩锁机构
公开(公告)号：US08157576B2
公开(公告)日：2012-04-17
申请号：US12909836
申请日：2010-10-22
申请人： Xiao-Zhi Fu , Wen-Jun Tang , Zhuang-Xing Li , Xue-Wu Bu
发明人： Xiao-Zhi Fu , Wen-Jun Tang , Zhuang-Xing Li , Xue-Wu Bu
IPC分类号： H01R13/62
CPC分类号： H01R12/7005 , H01R12/721
摘要： A card edge connector for use with an electronic card, comprises an elongated housing having a pair of opposed side walls along a lengthwise direction, a central slot between the side walls, a tower portion upwardly extending at one end thereof. The central slot extends into the tower portion along the lengthwise direction to define a trench for receiving a side edge of the electronic card. A latch mechanism is retained in the tower portion, and has a locking projection protruding into the trench to lock with the electronic card.
摘要翻译：一种与电子卡一起使用的卡边缘连接器，包括一个细长壳体，其具有沿长度方向的一对相对的侧壁，侧壁之间的中心狭槽，在其一端向上延伸的塔架部分。中心槽沿着长度方向延伸到塔架部分中以限定用于接收电子卡的侧边缘的沟槽。闩锁机构保持在塔架部分中，并且具有突出到沟槽中的锁定突起以与电子卡锁定。

75. 发明授权

US08058921B2 Fuse circuits 有权
标题翻译：保险丝电路
公开(公告)号：US08058921B2
公开(公告)日：2011-11-15
申请号：US12463071
申请日：2009-05-08
申请人： Guo Xing Li , Songtao Chen
发明人： Guo Xing Li , Songtao Chen
IPC分类号： H01H37/76 , H01H85/00
CPC分类号： G11C17/18
摘要： A fuse circuit includes a fuse having an intact state and a blown state. The fuse can be switched to the blown state by enabling a blowing current to flow through the fuse. The fuse is coupled between a first transistor and a second transistor in series. The first transistor and the second transistor are complementary transistors and operable for reducing an electrostatic discharge current flowing through the fuse. The first transistor and the second transistor are turned on to enable the blowing current to flow through the fuse.
摘要翻译：保险丝电路包括具有完整状态和吹制状态的保险丝。熔断器可以通过使熔丝流过熔断器而切换到熔断状态。熔丝串联连接在第一晶体管和第二晶体管之间。第一晶体管和第二晶体管是互补晶体管并且可操作用于减少流过保险丝的静电放电电流。第一晶体管和第二晶体管导通，使得吹风电流能够流过保险丝。

76. 发明授权

US08009931B2 Real-time processing of grayscale image data 有权
标题翻译：实时处理灰度图像数据
公开(公告)号：US08009931B2
公开(公告)日：2011-08-30
申请号：US12418419
申请日：2009-04-03
申请人： Xing Li , Daniel A Mohabir , Roger L Triplett
发明人： Xing Li , Daniel A Mohabir , Roger L Triplett
IPC分类号： G06K9/36 , G06K15/00
CPC分类号： H04N1/3873 , H04N1/3878
摘要： In a digital reproduction system incorporating a single pass scanner, accurate image processing results from processing a subset of grayscale image data. More specifically, scanlines that correspond to the leading edge of a document are stored and processed to detect skew and to obtain an appropriate correction. The lead edge correction is then applied to the entire grayscale image. Accordingly, the present systems and methods eliminate skew from grayscale images in real-time. The corrected image is rendered to binary and stored in electronic pre-collation memory and cropping, masking and other image editing operations can be performed on the binary image data before the image is printed.
摘要翻译：在包含单遍扫描仪的数字再现系统中，通过处理灰度图像数据的子集得到准确的图像处理。更具体地，对应于文档的前沿的扫描线被存储和处理以检测偏斜并获得适当的校正。然后将前沿校正应用于整个灰度图像。因此，本系统和方法实时地从灰度图像中消除偏差。将校正后的图像呈现为二进制并存储在电子预处理存储器中，并且可以在打印图像之前对二进制图像数据执行裁剪，掩蔽和其他图像编辑操作。

77. 发明授权

US08002563B2 Card edge connector having a spring member for locking with a module 有权
标题翻译：卡缘连接器具有用于与模块锁定的弹簧构件
公开(公告)号：US08002563B2
公开(公告)日：2011-08-23
申请号：US12961498
申请日：2010-12-07
申请人： Zhuang-Xing Li , Ze-Lin Yao , Ting-Shun Liu
发明人： Zhuang-Xing Li , Ze-Lin Yao , Ting-Shun Liu
IPC分类号： H01R13/62
CPC分类号： H01R12/7005
摘要： A card edge connector includes a longitudinal insulative housing having a receiving slot formed therein and extending in a longitudinal direction for insertion of a module; a set of contacts retained in the insulative housing and protruding into the receiving slot for mating with the module; an ejector rotatably attached to one longitudinal end of the insulative housing for latching with or ejecting the module; and a spring member retained in the other longitudinal end of the insulative housing and having a pair of resilient locking arms for locking with the module.
摘要翻译：卡缘连接器包括纵向绝缘壳体，其具有形成在其中并沿纵向方向延伸以用于插入模块的接收槽; 保持在所述绝缘壳体中并且突出到所述接收槽中以与所述模块配合的一组触点; 可旋转地连接到绝缘壳体的一个纵向端部的弹出器，用于闩锁或弹出模块; 以及弹簧构件，其保持在所述绝缘壳体的另一纵向端部中并具有用于与所述模块锁定的一对弹性锁定臂。

78. 发明申请

US20110177707A1 CARD EDGE CONNECTOR WITH IMPROVED RETAINER 有权
标题翻译：具有改进保持器的卡片边缘连接器
公开(公告)号：US20110177707A1
公开(公告)日：2011-07-21
申请号：US12978518
申请日：2010-12-24
申请人： ZHUANG-XING LI , XIAO-ZHI FU , XUE-WU BU
发明人： ZHUANG-XING LI , XIAO-ZHI FU , XUE-WU BU
IPC分类号： H01R13/62
CPC分类号： H01R12/7005
摘要： A card edge connector includes an elongated housing, a plurality of contacts retained to the housing, and a retainer located at one end of the housing along an elongated direction of the housing. The housing has a pair of side walls and a central slot between the side walls. The retainer has a resilient retention arm and a rigid stop arm diverging from the retention arm along a transverse direction perpendicular to the elongated direction. The retention arm has a locking section extending along the elongated direction to lock a daughter board and an operating section obliquely extending from the locking section along a third direction different from both elongated direction and transverse direction. The stop arm has an abutting section behind the operating section along a fourth direction perpendicular to the operating section to limit a deflection of the operating section.
摘要翻译：卡边缘连接器包括细长壳体，保持在壳体上的多个触点，以及沿着壳体的细长方向位于壳体一端的保持器。壳体具有一对侧壁和侧壁之间的中心狭槽。保持器具有弹性保持臂和刚性止动臂，其沿着垂直于细长方向的横向方向从保持臂发散。保持臂具有沿着细长方向延伸的锁定部分，以锁定子板和从锁定部分沿着不同于细长方向和横向方向的第三方向倾斜延伸的操作部分。止动臂在操作部的后方具有与操作部垂直的第四方向的抵接部，以限制操作部的偏转。

79. 发明授权

US07953288B2 Edge transition detection in a high-addressable error diffusion environment 失效
标题翻译：在高可寻址误差扩散环境中的边沿转换检测
公开(公告)号：US07953288B2
公开(公告)日：2011-05-31
申请号：US12050212
申请日：2008-03-18
申请人： David J. Metcalfe , Yingjun Bai , Xing Li
发明人： David J. Metcalfe , Yingjun Bai , Xing Li
IPC分类号： G06K9/40 , G06K15/00
CPC分类号： H04N1/4092 , H04N1/40081 , H04N1/4052
摘要： What is disclosed is a novel system and method for edge transition detection when improve print quality when rendering via high-addressable vector error diffusion in an image processing environment. In order to detect an “ideal” edge and compensate for the adverse effects described in the background hereof, local pixels are detected and local gradient values are calculated and compared against an adjustable threshold to determine the interpolation method needed for that particular pixel. A nearest neighbor interpolation is performed when a local gradient exceeds a predetermined threshold. For example, if the difference between two successive pixels is greater than “200”, nearest-neighbor interpolation is used to calculate the intermediate sub-pixel level(s). Otherwise linear interpolation is used. Dynamically switching between these two interpolation schemes significantly improves the integrity and sharpness of the edges. There is no loss of error information distributed to downstream pixels thereby preserving the gray integrity of the input.
摘要翻译：所公开的是用于边缘变换检测的新型系统和方法，当在图像处理环境中通过高可寻址矢量误差扩散进行渲染时，提高打印质量。为了检测“理想”边缘并补偿其背景中描述的不利影响，检测局部像素，并计算局部梯度值并与可调节阈值进行比较，以确定该特定像素所需的插值方法。当局部梯度超过预定阈值时，执行最近邻内插。例如，如果两个连续像素之间的差异大于“200”，则使用最近邻内插来计算中间子像素级。否则使用线性插值。在这两种插值方案之间的动态切换显着提高了边缘的完整性和清晰度。不会丢失分配给下游像素的错误信息，从而保持输入的灰色完整性。

80. 发明申请

US20110069885A1 3+N LAYER MIXED RATER CONTENT (MRC) IMAGES AND PROCESSING THEREOF 有权
标题翻译： 3 + N层混合光栅内容（MRC）图像及其处理
公开(公告)号：US20110069885A1
公开(公告)日：2011-03-24
申请号：US12564520
申请日：2009-09-22
申请人： Amal Malik , Xing Li
发明人： Amal Malik , Xing Li
IPC分类号： G06K9/34
CPC分类号： G06K9/46 , G06T11/60
摘要： A method for processing image data includes using advantages of both a three-layer MRC model and an N-layer MRC model to create a new 3+N layer MRC model and to generate a 3+N layer MRC image. The method includes providing input image data; segmenting the input image data to generate: (i) a background layer representing the background and the pictorial attributes of the image data, (ii) one or more binary foreground layers, (iii) a selector layer, and (iv) a contone foreground layer representing the foreground attributes of the image data on the background layer; and integrating the background layer, the selector layer, the contone foreground layer, and the one or more binary foreground layers into a data structure having machine-readable information for storage in a memory device. Each binary foreground layer includes one or more pixel clusters representing text pixels of a particular color in the input image data.
摘要翻译：用于处理图像数据的方法包括使用三层MRC模型和N层MRC模型的优点来创建新的3 + N层MRC模型并生成3 + N层MRC图像。该方法包括提供输入图像数据; 分割输入图像数据以产生：（i）表示图像数据的背景和图形属性的背景层，（ii）一个或多个二进制前景层，（iii）选择层，以及（iv）连续色调前景表示背景层上的图像数据的前景属性的层; 以及将背景层，选择器层，连续色调前景层和一个或多个二进制前景层集成到具有用于存储在存储器设备中的机器可读信息的数据结构中。每个二进制前景层包括表示输入图像数据中特定颜色的文本像素的一个或多个像素簇。

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