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41. 发明授权

US09202310B2 Physical reproduction of reflectance fields 有权
标题翻译：反射场的物理再现
公开(公告)号：US09202310B2
公开(公告)日：2015-12-01
申请号：US13608819
申请日：2012-09-10
申请人： Bernd Bickel , Marc Alexa , Jan Kautz , Wojciech Matusik , Fabrizio Pece
发明人： Bernd Bickel , Marc Alexa , Jan Kautz , Wojciech Matusik , Fabrizio Pece
IPC分类号： G06T17/00
CPC分类号： G06T17/00 , B33Y50/00
摘要： A three-dimensional relief can be produced from one or more two-dimensional digital (2D) images. A height field is computed from the 2D images and illumination direction information. The height field comprises a multiplicity of geometric surface elements arrayed in a 2D field corresponding to the pixels of the one or more 2D images. Each geometric surface element corresponds to a pixel of each of the digital images and has at least one height parameter representing a displacement from a surface floor. Once the height field is computed, optimizations can be made to the height field including adding and adjusting albedo and glossy surface finishing. The height field can be used to fabricate relief elements in a material, such that each relief element corresponds in shape, position in the height field, and height above the surface floor, to one of the geometric surface elements in the height field.
摘要翻译：可以从一个或多个二维数字（2D）图像产生三维浮雕。根据2D图像和照明方向信息计算高度场。高度场包括排列在对应于一个或多个2D图像的像素的2D场中的多个几何表面元素。每个几何表面元素对应于每个数字图像的像素，并且具有至少一个表示来自表层的位移的高度参数。一旦计算了高度场，就可以对高度场进行优化，包括添加和调整反照率和光泽表面光洁度。高度场可用于制造材料中的浮雕元件，使得每个浮雕元件在高度场中的形状，位置和表面地板上方的高度对应于高度场中的几何表面元件之一。

42. 发明授权

US08699858B2 Combined visual and auditory processing 有权
标题翻译：组合视觉和听觉处理
公开(公告)号：US08699858B2
公开(公告)日：2014-04-15
申请号：US12323738
申请日：2008-11-26
申请人： Ce Liu , Sylvain Paris , Paris Smaragdis , Wojciech Matusik
发明人： Ce Liu , Sylvain Paris , Paris Smaragdis , Wojciech Matusik
IPC分类号： H04N5/93 , G11B27/00 , G11B27/031 , G06T7/00 , H04N5/222
CPC分类号： G11B27/031 , G06T7/11 , G06T7/136 , G06T2207/10024 , G11B27/00 , G11B27/034 , G11B27/28 , H04N5/2226
摘要： A computer-implemented method includes segmenting a plurality of video frames of a sequence of video frames into a first portion that includes a selected visual object represented in the video frame and a second portion that includes a background represented in the video frame. The selected visual object is selected by using a selection envelope.
摘要翻译：计算机实现的方法包括将视频帧序列的多个视频帧分割成包括在视频帧中表示的所选视觉对象的第一部分和包括在视频帧中表示的背景的第二部分。通过使用选择信封来选择所选择的视觉对象。

43. 发明授权

US08508801B2 Using reflectance properties 有权
标题翻译：使用反射性能
公开(公告)号：US08508801B2
公开(公告)日：2013-08-13
申请号：US12323693
申请日：2008-11-26
申请人： Wojciech Matusik , Jinwei Gu
发明人： Wojciech Matusik , Jinwei Gu
IPC分类号： H04N1/40
CPC分类号： G02F1/19 , B41J2/2132 , G02F1/133553 , G06K15/02 , G06K15/027 , G06K2215/0082 , G06K2215/0094 , H04N1/2307 , H04N1/2323 , H04N1/2338 , H04N1/2392 , H04N1/54
摘要： A method includes applying at least one medium to a substrate with a printing device to form a symbol. The perceived reflectance properties of the symbol are provided by an amount of the at least one medium applied to the substrate.
摘要翻译：一种方法包括用印刷装置将至少一种介质施加到基底上以形成符号。识别的符号的反射特性由施加到基底的至少一种介质的量提供。

44. 发明申请

US20110248996A1 EMBEDDING IMAGES INTO A SURFACE USING OCCLUSION 有权
标题翻译：将图像嵌入使用OCCLUSION的表面
公开(公告)号：US20110248996A1
公开(公告)日：2011-10-13
申请号：US13086303
申请日：2011-04-13
申请人： Marc Alexa , Wojciech Matusik
发明人： Marc Alexa , Wojciech Matusik
IPC分类号： G06T17/00
CPC分类号： G06T17/00
摘要： A three-dimensional relief can be produced from one or more two-dimensional digital (2D) images. A height field is computed from the one or more 2D images and illumination direction information. The height field comprises a multiplicity of geometric surface elements arrayed in a 2D field corresponding to the pixels of the one or more 2D images. Each geometric surface element corresponds to a pixel of each of the digital images and has at least one height parameter representing a displacement from a surface floor. Once the height field is computed, optimizations or adjustments can optionally be made to the height field. The height field can be used to fabricate relief elements in a material, such that each relief element corresponds in shape, position in the height field, and height above the surface floor, to one of the geometric surface elements in the height field.
摘要翻译：可以从一个或多个二维数字（2D）图像产生三维浮雕。从一个或多个2D图像和照明方向信息计算高度场。高度场包括排列在对应于一个或多个2D图像的像素的2D场中的多个几何表面元素。每个几何表面元素对应于每个数字图像的像素，并且具有至少一个表示来自表层的位移的高度参数。一旦计算了高度场，就可以选择对高度域进行优化或调整。高度场可用于制造材料中的浮雕元件，使得每个浮雕元件在高度场中的形状，位置和表面地板上方的高度对应于高度场中的几何表面元件之一。

45. 发明授权

US07628074B2 System and method for motion capture in natural environments 失效
标题翻译：在自然环境中运动捕捉的系统和方法
公开(公告)号：US07628074B2
公开(公告)日：2009-12-08
申请号：US11686507
申请日：2007-03-15
申请人： Giovanni Vannucci , Wojciech Matusik , Daniel Vlasic
发明人： Giovanni Vannucci , Wojciech Matusik , Daniel Vlasic
IPC分类号： G01H5/00
CPC分类号： G01S11/14 , A61B5/112 , A61B5/1122 , A61B5/1126 , A61B5/725 , A61B2562/0219 , G01C21/005 , G01C22/006 , G06F19/00
摘要： A system captures motion data in natural environments. A set of sources and a set of sensors are arranged on an object such as a human body. Each source emits ultrasonic signals detected by the sensors. A driver module is also arranged on the body. The driver module generates the ultrasonic signals for the set of sources and timing signals for the set of sensors. Distances between the set of sources and the set of sensors are measured based on a time of flight of the ultrasonic signals. Three dimensional locations of the set of sources and the set of sensors are determined from the distances. The distance measurements are refined using inertial components that provide rotation rates and accelerations. All these measurements together yield poses or configurations of the object.
摘要翻译：系统在自然环境中捕获运动数据。一组源和一组传感器被布置在诸如人体的物体上。每个源发射由传感器检测到的超声波信号。驾驶员模块也布置在车身上。驱动器模块为该组传感器的一组源和定时信号产生超声波信号。根据超声波信号的飞行时间来测量源组和传感器组之间的距离。根据距离确定源组和传感器组的三维位置。使用提供旋转速度和加速度的惯性部件来改进距离测量。所有这些测量一起产生对象的姿势或配置。

46. 发明授权

US09939377B2 Method of fabricating translucent materials with desired appearance 有权
公开(公告)号：US09939377B2
公开(公告)日：2018-04-10
申请号：US13935712
申请日：2013-07-05
申请人： Marios Papas , Christian Regg , Steve Marschner , Wojciech Jarosz , Wojciech Matusik , Philip J. Jackson , Bernd Bickel
发明人： Marios Papas , Christian Regg , Steve Marschner , Wojciech Jarosz , Wojciech Matusik , Philip J. Jackson , Bernd Bickel
IPC分类号： G01N21/47
CPC分类号： G01N21/4738 , Y10T428/24942
摘要： A method for creating a replication material corresponding to the appearance of a translucent or partially translucent target material. The appearance of the target material can be measured or may be prescribed by a user. The method includes receiving by a processor optical data related to a target subsurface scattering parameter of the target material. Once the processor has received the optical or light characteristic data, the method includes determining by the processor a replication pigment concentration to replicate the appearance of the target material caused by the target subsurface scattering parameter. The processor determines this concentration based on a plurality of pigment subsurface scattering parameters corresponding to a plurality of stored pigment concentrations in the computing device. Once the replication pigment concentration has been determined, the method includes creating, physically or virtually, the replication material by combining the pigment concentration with a base material.

47. 发明授权

US09188783B2 Reflective and refractive surfaces configured to project desired caustic pattern 有权
$Reflective and refractive surfaces configured to project desired caustic pattern$
标题翻译：反射和折射表面配置成投射所需的苛性图案
公开(公告)号：US09188783B2
公开(公告)日：2015-11-17
申请号：US13229321
申请日：2011-09-09
申请人： Marios Papas , Wojciech Jarosz , Wenzel A. Jakob , Szymon M. Rusinkiewicz , Wojciech Matusik , Tim A. Weyrich
发明人： Marios Papas , Wojciech Jarosz , Wenzel A. Jakob , Szymon M. Rusinkiewicz , Wojciech Matusik , Tim A. Weyrich
IPC分类号： G06F17/50 , G02B27/09 , G02B3/00 , G02B27/00
CPC分类号： G02B27/0927 , G02B3/0043 , G02B27/0012 , G06F17/50 , G06T17/20
摘要： Techniques are described for designing and manufacturing a surface that produces a desired image when illuminated by a light source. As described, the desired image may be decomposed into a collection of Gaussian kernels (referred to as Gaussians). A shape of a micropatch lens corresponding to each Gaussian may be determined, and the resulting micropatch lenses may be assembled to form a highly continuous surface that will cast an approximation of the desired image formed form the sum of a plurality of Gaussian caustics. The disclosed techniques may be used to create a design for a light-redirecting surface amenable to milling (or other manufacturing process).
摘要翻译：描述了用于设计和制造当由光源照射时产生期望图像的表面的技术。如所描述的，期望的图像可以被分解成高斯内核的集合（称为高斯）。可以确定对应于每个高斯的微匹配透镜的形状，并且可以组装所得到的微批号透镜以形成高度连续的表面，其将铸造由多个高斯焦散的和形成的期望图像的近似。所公开的技术可以用于创建适于铣削（或其他制造工艺）的光重定向表面的设计。

48. 发明授权

US08520972B2 Image decomposition 有权
标题翻译：图像分解
公开(公告)号：US08520972B2
公开(公告)日：2013-08-27
申请号：US12323663
申请日：2008-11-26
申请人： Kalyan Sunkavalli , Sylvain Paris , Wojciech Matusik
发明人： Kalyan Sunkavalli , Sylvain Paris , Wojciech Matusik
IPC分类号： G06K9/40
CPC分类号： G06T7/162 , G06T7/11 , G06T2207/30196
摘要： A computer-implemented method includes segmenting an input image into a plurality of image cues, each image cue representing a unique set of pixels of the input image. For each image cue, the method includes determining a set of image components, wherein each image component is associated with at least one adjustable factor to represent at least one characteristic of the image cue.
摘要翻译：计算机实现的方法包括将输入图像分割成多个图像提示，每个图像提示表示输入图像的唯一的像素集合。对于每个图像提示，该方法包括确定一组图像分量，其中每个图像分量与至少一个可调节因子相关联以表示图像提示的至少一个特征。

49. 发明授权

US08447769B1 System and method for real-time image collection and sharing 有权
标题翻译：用于实时图像采集和共享的系统和方法
公开(公告)号：US08447769B1
公开(公告)日：2013-05-21
申请号：US12868490
申请日：2010-08-25
申请人： Sylvain Paris , Paul E. Green , Shmuel Avidan , William T. Freeman , Wojciech Matusik
发明人： Sylvain Paris , Paul E. Green , Shmuel Avidan , William T. Freeman , Wojciech Matusik
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/3028
摘要： Various embodiments of a system and methods for real-time image collection and sharing are described. A group of geographically co-located mobile device users may capture images on the mobile devices during a session. The devices may send the images, during the same session, to a database where the images may be stored as a real-time image collection. The image collection may be shared, during the same session, among the mobile device users. The users may receive notification of new images in the image collection based on user preferences. The users may request, from the image collection, images containing particular content by identifying the content on an image and sending a search request which includes the identified content. A computation server may maintain a data set which associates similar images in the image collection. The data set may be updated for each new image that is added to the image collection.
摘要翻译：描述了用于实时图像收集和共享的系统和方法的各种实施例。一组地理位置相同的移动设备用户可以在会话期间在移动设备上捕获图像。设备可以在同一会话期间将图像发送到图像可以被存储为实时图像集合的数据库。可以在同一会话期间在移动设备用户之间共享图像集合。用户可以基于用户偏好接收图像集合中的新图像的通知。用户可以通过识别图像上的内容并发送包括所识别的内容的搜索请求，从图像集合中请求包含特定内容的图像。计算服务器可以维护在图像集合中关联类似图像的数据集。可以为添加到图像集合的每个新图像更新数据集。

50. 发明申请

US20120182397A1 COMPUTATIONAL STEREOSCOPIC CAMERA SYSTEM 有权
标题翻译：计算立体相机系统
公开(公告)号：US20120182397A1
公开(公告)日：2012-07-19
申请号：US13083483
申请日：2011-04-08
申请人： Simon Heinzle , Pierre Greisen , Aljoscha Smolic , Wojciech Matusik , Markus Gross
发明人： Simon Heinzle , Pierre Greisen , Aljoscha Smolic , Wojciech Matusik , Markus Gross
IPC分类号： H04N13/02
CPC分类号： H04N13/239 , G06T7/80 , G06T7/85 , H04N13/00 , H04N13/20 , H04N13/243 , H04N13/246 , H04N13/296
摘要： A closed-loop control system for stereoscopic video capture is provided. At least two motorized lenses are positioned in accordance with specified parameters to capture spatially-disparate images of a scene. The motorized lenses focus light on a corresponding one of the at least two sensors, which generate image streams. One or more processors execute instructions to provide a stream analyzer and a control module. The stream analyzer receives the image streams from the sensors and analyzes the image streams and the specified parameters in real time; the stream analyzer then modifies the image streams and generates metadata. The control module then receives and analyzes the image streams and metadata and transmits updated parameters to a control mechanism that is coupled to the at least two motorized lenses. The control mechanism then modifies operation of the at least two motorized lenses in real time in accordance with the updated parameters.
摘要翻译：提供了一种用于立体视频捕获的闭环控制系统。根据指定的参数定位至少两个电动镜头以捕获场景的空间不同的图像。电动镜头将光线聚焦在产生图像流的至少两个传感器中的对应的一个上。一个或多个处理器执行指令以提供流分析器和控制模块。流分析仪从传感器接收图像流，实时分析图像流和指定参数; 流分析器然后修改图像流并生成元数据。控制模块然后接收和分析图像流和元数据，并将更新的参数发送到耦合到至少两个电动镜头的控制机构。然后，控制机构根据更新的参数实时修改至少两个机动镜头的操作。

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