公开(公告)号：US08451655B2

公开(公告)日：2013-05-28

申请号：US13364955

申请日：2012-02-02

申请人： Shine Chung ,  Hung-Sen Wang ,  Tao-Wen Chung ,  Chun-Jung Lin ,  Yu-Jen Wang

发明人： Shine Chung ,  Hung-Sen Wang ,  Tao-Wen Chung ,  Chun-Jung Lin ,  Yu-Jen Wang

IPC分类号： G11C11/00

CPC分类号： G11C11/1677 ,  G11C11/1675

摘要： A circuit includes magneto-resistive random access memory (MRAM) cell and a control circuit. The control circuit is electrically coupled to the MRAM cell, and includes a current source configured to provide a first writing pulse to write a value into the MRAM cell, and a read circuit configured to measure a status of the MRAM cell. The control circuit is further configured to verify whether a successful writing is achieved through the first writing pulse.

摘要翻译： 电路包括磁阻随机存取存储器（MRAM）单元和控制电路。 控制电路电耦合到MRAM单元，并且包括被配置为提供第一写入脉冲以将值写入MRAM单元的电流源和被配置为测量MRAM单元的状态的读取电路。 控制电路还被配置为验证通过第一写入脉冲是否实现了成功写入。

公开(公告)号：US20130127988A1

公开(公告)日：2013-05-23

申请号：US13298332

申请日：2011-11-17

申请人： Sen Wang ,  Lin Zhong

发明人： Sen Wang ,  Lin Zhong

IPC分类号： G06K9/32 ,  H04N13/00

CPC分类号： G06T15/205 ,  H04N13/111 ,  H04N13/264

摘要： A method for modifying the viewpoint of a main image of a scene captured from a first viewpoint. The method uses one or more complementary images of the scene captured from viewpoints that are different from the first viewpoint. A warped main image is determined corresponding to a target viewpoint by warping the main image responsive to a corresponding range map, wherein the warped main image includes one or more holes corresponding to scene content that was occluded. Warped complementary images are similarly determined by warping the complementary images to the target viewpoint responsive to corresponding range maps. Pixel values to fill the one or more holes in the warped main image are determined using pixel values at corresponding pixel locations in the warped complementary images.

摘要翻译： 一种用于修改从第一视点拍摄的场景的主图像的视点的方法。 该方法使用从与第一视点不同的视点捕获的场景的一个或多个补充图像。 根据对应的范围图，通过对主图像进行翘曲来确定对应于目标视点的翘曲主图像，其中，翘曲主图像包括与被遮挡的场景内容相对应的一个或多个孔。 扭曲的互补图像类似地通过响应于对应的范围图而将补充图像扭曲到目标视点来确定。 用于填充翘曲主图像中的一个或多个孔的像素值使用翘曲互补图像中的相应像素位置处的像素值来确定。

公开(公告)号：US08432479B2

公开(公告)日：2013-04-30

申请号：US12770830

申请日：2010-04-30

申请人： Paul J. Kane ,  Sen Wang

发明人： Paul J. Kane ,  Sen Wang

IPC分类号： H04N5/225 ,  G03B13/00

CPC分类号： G02B27/0075 ,  G02B2207/129 ,  G06T7/571 ,  G06T2207/10016 ,  G06T2207/10148

摘要： A method of using an image capture device to identify range information for objects in a scene, includes providing an image capture device having at least one image sensor, a lens and a coded aperture, storing in a memory a set of blur kernels derived from range calibration data for the coded aperture, capturing a first and second image of the scene having a plurality of objects, corresponding to first and second optical magnifications, respectively. The method further includes providing a set of deblurred images using the capture images from each magnification and each of the blur kernels from the stored set, and using the set of deblurred images to determine the range information for the objects in the scene.

摘要翻译： 一种使用图像捕获装置识别场景中的物体的范围信息的方法，包括：提供具有至少一个图像传感器，透镜和编码孔径的图像捕获装置，在存储器中存储从范围导出的一组模糊粒子 编码孔径的校准数据分别对应于第一和第二光学放大率捕获具有多个对象的场景的第一和第二图像。 该方法还包括使用来自存储组的每个放大倍率和每个模糊内核的捕获图像提供一组去模糊图像，并且使用一组去模糊图像来确定场景中的对象的范围信息。

公开(公告)号：US20120223613A1

公开(公告)日：2012-09-06

申请号：US13195243

申请日：2011-08-01

申请人： Chia-Ming Hung ,  Hung-Sen Wang ,  Hsiang-Fu Chen ,  Te-Hsi Lee ,  Alex Kalnitsky ,  Wen-Chuan Tai ,  Kuei-Sung Chang ,  Yi Heng Tsai

发明人： Chia-Ming Hung ,  Hung-Sen Wang ,  Hsiang-Fu Chen ,  Te-Hsi Lee ,  Alex Kalnitsky ,  Wen-Chuan Tai ,  Kuei-Sung Chang ,  Yi Heng Tsai

IPC分类号： H02N11/00 ,  H05K3/36

CPC分类号： B81C1/00579 ,  B81B2207/015 ,  B81C2203/0771 ,  Y10T29/49126

摘要： An apparatus including a bypass structure for complementary metal-oxide-semiconductor (CMOS) and/or microelectromechanical system (MEMS) devices, and method for fabricating such apparatus, is disclosed. An exemplary apparatus includes a first substrate; a second substrate that includes a MEMS device; an insulator disposed between the first substrate and the second substrate; and an electrical bypass structure disposed in the insulator layer that contacts a portion of the first substrate, wherein the electrical bypass structure is electrically isolated from the MEMS device in the second substrate and any device included in the first substrate.

摘要翻译： 公开了一种包括用于互补金属氧化物半导体（CMOS）和/或微机电系统（MEMS）器件）的旁路结构的装置及其制造方法。 示例性装置包括第一基板; 包括MEMS器件的第二衬底; 设置在所述第一基板和所述第二基板之间的绝缘体; 以及设置在所述绝缘体层中的电旁路结构，其接触所述第一衬底的一部分，其中所述电旁路结构与所述第二衬底中的所述MEMS器件和所述第一衬底中包括的任何器件电隔离。

公开(公告)号：US20120177283A1

公开(公告)日：2012-07-12

申请号：US13004186

申请日：2011-01-11

申请人： Sen Wang ,  Lulu He

发明人： Sen Wang ,  Lulu He

IPC分类号： G06K9/00

CPC分类号： G06T3/0068 ,  G06T7/33 ,  G06T17/00 ,  G06T2207/10016 ,  G06T2207/10028 ,  G06T2207/30201 ,  G06T2210/56

摘要： A method for determining a three-dimensional model from two images comprising: receiving first and second images captured from first and second viewpoints, respectively, each image including a two-dimensional image together with a corresponding range map; identifying a set of corresponding features in the first and second two-dimensional images; removing any extraneous corresponding features in the set of corresponding features responsive to the first and second range maps to produce a refined set of corresponding features; determining a geometrical transform for transforming three-dimensional coordinates for the first image to be consistent three-dimensional coordinates for the second image responsive to three-dimensional coordinates for the refined set of corresponding features, the three-dimensional coordinates comprising two-dimensional pixel coordinates from the corresponding two-dimensional image together with a range coordinate from the corresponding range map; and determining a three-dimensional model responsive to the first image, the second image and the geometrical transform.

摘要翻译： 一种用于从两个图像确定三维模型的方法，包括：分别接收从第一和第二视点捕获的第一和第二图像，每个图像包括二维图像以及对应的范围图; 识别所述第一和第二二维图像中的一组对应特征; 响应于第一和第二范围图，去除该组相应特征的任何无关的相应特征，以产生一组精细的对应特征; 确定用于将第一图像的三维坐标变换为用于响应于对应特征的精细集合的三维坐标的第二图像的一致三维坐标的几何变换，所述三维坐标包括二维像素坐标 从相应的二维图像以及来自对应的范围图的范围坐标; 以及确定响应于所述第一图像，所述第二图像和所述几何变换的三维模型。

公开(公告)号：US20120176478A1

公开(公告)日：2012-07-12

申请号：US13004224

申请日：2011-01-11

申请人： Sen Wang ,  Paul James Kane ,  Lulu He

发明人： Sen Wang ,  Paul James Kane ,  Lulu He

IPC分类号： H04N13/02 ,  G06K9/00 ,  H04N7/18

CPC分类号： G01B11/2536 ,  G01B11/2527

摘要： A method for determining a range map for a scene comprising: projecting a sequence of binary illumination patterns onto a scene from a projection direction; capturing a sequence of binary pattern images of the scene; projecting a sequence of periodic grayscale illumination patterns onto the scene, each periodic grayscale pattern having the same frequency and a different phase, the phase of the grayscale illumination patterns each having a known relationship to the binary illumination patterns; capturing a sequence of grayscale pattern images of the scene; analyzing the sequence of captured binary pattern images to determine coarse projected x coordinate estimates for a set of image locations; analyzing the sequence of captured grayscale pattern images to determine refined projected x coordinate estimates for the set of image locations; and forming a range map according to the refined projected x coordinate estimates.

摘要翻译： 一种用于确定场景的距离图的方法，包括：从投影方向将一系列二进制照明图案投影到场景上; 捕获场景的二进制图案图像序列; 将一系列周期性灰度照明图案投影到场景上，每个周期性灰度图案具有相同的频率和不同的相位，每个与二进制照明图案具有已知关系的灰度照明图案的相位; 捕获场景的灰度图案图像的序列; 分析捕获的二进制图案图像的序列以确定一组图像位置的粗略投影x坐标估计; 分析捕获的灰度图案图像的序列以确定该组图像位置的精确的投影x坐标估计; 并根据精确的投影x坐标估计形成范围图。

公开(公告)号：US20120176380A1

公开(公告)日：2012-07-12

申请号：US13004207

申请日：2011-01-11

申请人： Sen Wang ,  Paul James Kane

发明人： Sen Wang ,  Paul James Kane

IPC分类号： G06T17/00

CPC分类号： G06T17/00 ,  G01B11/2545

摘要： A method for determining a three-dimensional model for a scene comprising: projecting a sequence of binary illumination patterns onto a scene; capturing a sequence of binary pattern images of the scene from a plurality of capture directions; projecting a sequence of periodic grayscale illumination patterns onto the scene, each periodic grayscale pattern having the same frequency and a different phase; capturing a sequence of grayscale pattern images from the plurality of capture directions; determining a range map for each capture direction by analyzing the captured binary pattern images and the captured grayscale pattern images; and determining the three-dimensional model for the scene responsive to the range maps determined for each capture direction.

摘要翻译： 一种用于确定场景的三维模型的方法，包括：将一系列二进制照明模式投影到场景上; 从多个捕获方向捕获所述场景的二进制图案图像的序列; 将一系列周期性灰度照明图案投影到场景上，每个周期性灰度图案具有相同的频率和不同的相位; 从所述多个捕获方向捕获灰度图案图像的序列; 通过分析捕获的二进制图案图像和捕获的灰度图案图像来确定每个捕获方向的范围图; 以及响应于为每个捕捉方向确定的范围图，确定场景的三维模型。

公开(公告)号：US08218823B2

公开(公告)日：2012-07-10

申请号：US12539139

申请日：2009-08-11

申请人： Sen Wang

发明人： Sen Wang

IPC分类号： G06K9/00 ,  G01C3/08

CPC分类号： G06K9/00201 ,  G06T7/73 ,  G06T2207/10004 ,  G06T2207/10028 ,  G06T2207/30196

摘要： A system and method for identifying a main object in a digital image using range information includes receiving the digital image representing a scene; identifying range information associated with the digital image and including distances of pixels in the scene from a known reference location; identifying the main object in the digital image based at least upon an analysis of the range information and the digital image; and storing an indication of the identified main object in a processor-accessible memory system.

摘要翻译： 使用范围信息来识别数字图像中的主要对象的系统和方法包括：接收表示场景的数字图像; 识别与所述数字图像相关联的范围信息，并且包括所述场景中的像素与已知参考位置的距离; 至少基于对范围信息和数字图像的分析来识别数字图像中的主要对象; 以及将识别的主要对象的指示存储在处理器可访问存储器系统中。

公开(公告)号：US20120057745A9

公开(公告)日：2012-03-08

申请号：US12510431

申请日：2009-07-28

申请人： Sen Wang

发明人： Sen Wang

IPC分类号： G06K9/00

CPC分类号： G06K9/00201 ,  G06T7/11 ,  G06T2207/10028 ,  G06T2207/30196

摘要： A system and method for detecting objects and background in digital images using range information includes receiving the digital image representing a scene; identifying range information associated with the digital image and including distances of pixels in the scene from a known reference location; generating a cluster map based at least upon an analysis of the range information and the digital image, the cluster map grouping pixels of the digital image by their distances from a viewpoint; identifying objects in the digital image based at least upon an analysis of the cluster map and the digital image; and storing an indication of the identified objects in a processor-accessible memory system.

摘要翻译： 使用范围信息检测数字图像中的对象和背景的系统和方法包括：接收表示场景的数字图像; 识别与所述数字图像相关联的范围信息，并且包括所述场景中的像素与已知参考位置的距离; 至少基于对范围信息和数字图像的分析来生成聚类映射，所述聚类映射将所述数字图像的像素从视点的距离分组; 至少基于对集群映射和数字图像的分析来识别数字图像中的对象; 以及将识别的对象的指示存储在处理器可访问的存储器系统中。

公开(公告)号：US20120050140A1

公开(公告)日：2012-03-01

申请号：US12862978

申请日：2010-08-25

申请人： John N. Border ,  Ronald S. Cok ,  Elena A. Fedorovskaya ,  Sen Wang ,  Lawrence B. Landry ,  Paul J. Kane

发明人： John N. Border ,  Ronald S. Cok ,  Elena A. Fedorovskaya ,  Sen Wang ,  Lawrence B. Landry ,  Paul J. Kane

IPC分类号： G09G5/00

CPC分类号： G02B27/017 ,  G02B6/0035 ,  G02B2027/0118 ,  G02B2027/0178 ,  G02B2027/0187

摘要： Control of a head-mounted display includes providing a head-mounted display, the head-mounted display includes a switchable viewing area that is switched between a transparent viewing state and an information viewing state. The transparent viewing state is transparent with respect to the viewing area and enables a user of the head-mounted display to view the scene outside the head-mounted display in the user's line of sight. The information viewing state is opaque with respect to the viewing area and displays information in the switchable viewing area visible to a user of the head-mounted display. The viewing state automatically switches in response to an external stimulus notification.

摘要翻译： 头戴式显示器的控制包括提供头戴显示器，头戴式显示器包括在透明观看状态和信息观看状态之间切换的可切换观看区域。 透明观看状态相对于观看区域是透明的，并且使得头戴式显示器的用户能够在用户的视线内观看头戴式显示器外部的场景。 信息观看状态相对于观看区域是不透明的，并且在头戴式显示器的用户可见的可切换观看区域中显示信息。 响应于外部刺激通知，观看状态自动切换。