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1. 发明公开

EP3186732A1 FABRICATING THREE-DIMENSIONAL OBJECTS 有权转让
标题翻译：制作三维物体
公开(公告)号：EP3186732A1
公开(公告)日：2017-07-05
申请号：EP14900910.2
申请日：2014-08-29
申请人： Microsoft Technology Licensing, LLC
发明人： LALISH, Emmett , JIN, Yulin , IVERSON, Kristofer , GHEORGHESCU, Gheorghe Marius , TONG, Xin , LIU, Yang
IPC分类号： G06F17/50
CPC分类号： G05B19/4099 , B29C64/106 , B29C64/386 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y50/00 , B33Y50/02 , G05B2219/35134 , G05B2219/49007 , G06F17/50
摘要： The claimed subject matter includes techniques for printing three-dimensional (3D) objects. An example method includes obtaining a 3D model and processing the 3D model to generate layers of tool path information. The processing includes automatically optimizing the orientation of the 3D model to reduce an amount of support material used in the printing. The method also includes printing the 3D object using layers.
摘要翻译：所要求保护的主题包括用于打印三维（3D）对象的技术。示例方法包括获得3D模型并处理3D模型以生成工具路径信息的层。处理包括自动优化3D模型的方向以减少打印中使用的支撑材料的量。该方法还包括使用图层来打印3D对象。

2. 发明公开

EP3371784A2 2D IMAGE PROCESSING FOR EXTRUSION INTO 3D OBJECTS 审中-公开
公开(公告)号：EP3371784A2
公开(公告)日：2018-09-12
申请号：EP16791789.7
申请日：2016-10-28
申请人： Microsoft Technology Licensing, LLC
发明人： IVERSON, Kristofer N. , LALISH, Emmett , ORR, Seth William , BAZELIDES, Milos , JAKUBOVIC, Jan , MATEASIK, Anton , SISOLAK, Vladimir , SZASZI, Tibor
IPC分类号： G06T17/10
CPC分类号： G06T17/05 , G06T15/04 , G06T17/10 , G06T2200/04
摘要： Techniques are described for transforming image data, such as two dimensional (2D) or partial 3D image data (image data), into a 3D model. Upon receiving image data including color information, the image data may be segmented into a plurality of segments using the color information. At least one height value may be assigned to each of the plurality of segments based on the color information, to define 3D image data. From the 3D image data, a 3D model may be generated, for example, for visualization, modification, and/or 3D printing. In some aspects, segmenting the image data may include comparing intensity values associated with pixels and forming edges in the image data if the intensity values differ by a threshold amount. Multiple edges may be determined and connected to form one or more contour loops, whereby the contour loop(s) may be extruded to produce complete 3D image data.

3. 发明公开

EP3114649A1 FABRICATING THREE-DIMENSIONAL OBJECTS WITH OVERHANG 审中-公开
标题翻译： HERSTELLUNG DREIDIMENENERER OBJEKTE MITÜBERHANG
公开(公告)号：EP3114649A1
公开(公告)日：2017-01-11
申请号：EP15710651.9
申请日：2015-02-27
申请人： Microsoft Technology Licensing, LLC
发明人： BOETTCHER, Shanen J. , JIN, Yulin , LALISH, Emmett , MCGATHA, Jesse
IPC分类号： G06T11/20 , G06T17/10
CPC分类号： B29C64/386 , B29C64/40 , B33Y10/00 , B33Y30/00 , B33Y50/02 , G06T11/203 , G06T17/10
摘要： The claimed subject matter includes a system and method to design 3D objects for fabrication. In embodiments, the method includes sampling coordinates of a two-dimensional object. The method also includes generating fabrication coordinates based on the coordinates and a plane comprising a top layer of a three-dimensional (3D) object. Additionally, the method includes generating a 2D triangular mesh for the top layer of an overhang based on the sampled coordinates, an angle between the top layer and two points in a previous top layer border less than or equal to an overhang threshold angle.
摘要翻译：所要求保护的主题包括设计用于制造的3D对象的系统和方法。在实施例中，该方法包括对二维对象的采样坐标。该方法还包括基于坐标生成制造坐标和包括三维（3D）对象的顶层的平面。另外，该方法包括基于采样的坐标，在顶层和先前顶层边界中的两个点之间的角度小于或等于突出阈值角度，为突出顶层生成2D三角形网格。

4. 发明授权

EP3117279B1 FABRICATING FULL COLOR THREE-DIMENSIONAL OBJECTS 有权
公开(公告)号：EP3117279B1
公开(公告)日：2019-11-13
申请号：EP15714311.6
申请日：2015-02-27
申请人： Microsoft Technology Licensing, LLC
发明人： JIN, Yulin , LALISH, Emmett , IVERSON, Kris N. , MCGATHA, Jesse , BOETTCHER, Shanen J.
IPC分类号： G05B15/02 , B33Y10/00 , B33Y50/02 , B29C64/106 , G05B19/4099

5. 发明授权

EP3371782B1 TECHNIQUE FOR EXTRUDING A 3D OBJECT INTO A PLANE 有权
公开(公告)号：EP3371782B1
公开(公告)日：2019-12-25
申请号：EP16798854.2
申请日：2016-10-24
申请人： Microsoft Technology Licensing, LLC
发明人： IVERSON, Kristofer, N. , LALISH, Emmett , GHEORGHESCU, Gheorghe, Marius , JAKUBOVIC, Jan , KUSNIER, Martin , SISOLAK, Vladimir , SZASZI, Tibor
IPC分类号： G06T19/20 , G06T17/10 , G06T17/00

6. 发明公开

EP3497675A1 3D PRINTING USING 3D VIDEO DATA 审中-公开
公开(公告)号：EP3497675A1
公开(公告)日：2019-06-19
申请号：EP17761349.4
申请日：2017-08-08
申请人： Microsoft Technology Licensing, LLC
发明人： IVERSON, Kristofer N. , SWEENEY, Patrick John , CROW, William , EVSEEV, Dennis , SULLIVAN, Steven Craig , COLLET ROMEA, Alvaro , CHUANG, Ming , WANG, Zheng , LALISH, Emmett
IPC分类号： G06T19/20

7. 发明公开

EP3369075A1 VOLUMETRIC REPRESENTATION OF OBJECTS 审中-公开
公开(公告)号：EP3369075A1
公开(公告)日：2018-09-05
申请号：EP16787988.1
申请日：2016-10-19
申请人： Microsoft Technology Licensing, LLC
发明人： LALISH, Emmett
IPC分类号： G06T17/00 , G06T17/20 , B33Y50/00 , B29C67/00
CPC分类号： G06T17/20 , B33Y50/00 , G06T15/04 , G06T15/08 , G06T17/00 , G06T2215/16
摘要： The disclosed subject matter includes techniques for representing properties of three-dimensional objects. A method includes mapping an outer surface of a three-dimensional object as a surface mesh. The method also includes mapping properties of an internal volume of the three-dimensional object into the surface mesh using a volumetric mesh. Additionally, the method includes generating a model of the three-dimensional object based on the surface mesh and the properties from the volumetric mesh. The method further includes building the three-dimensional object based on the model.

8. 发明公开

EP3371782A1 TECHNIQUE FOR EXTRUDING A 3D OBJECT INTO A PLANE 有权
公开(公告)号：EP3371782A1
公开(公告)日：2018-09-12
申请号：EP16798854.2
申请日：2016-10-24
申请人： Microsoft Technology Licensing, LLC
发明人： IVERSON, Kristofer, N. , LALISH, Emmett , GHEORGHESCU, Gheorghe, Marius , JAKUBOVIC, Jan , KUSNIER, Martin , SISOLAK, Vladimir , SZASZI, Tibor
IPC分类号： G06T17/00 , G06T17/10
摘要： Techniques are described for generating a three dimensional (3D) object from complete or partial 3D data. Image data defining or partially defining a 3D object may be obtained. Using that data, a common plane facing surface of the 3D object may be defined that is substantially parallel to a common plane (e.g., ground plane). One or more edges of the common plane facing surface may be determined, and extended to the common plane. A bottom surface, which is bound by the one or more extended edges and is parallel with the common plane, may be generated based on the common-plane facing surface. In some aspects, defining the common plane facing surface may include segmenting the image data into a plurality of polygons, orienting at least one of the polygons to face the common plane, and discarding occluding polygons.

9. 发明公开

EP3117279A2 FABRICATING FULL COLOR THREE-DIMENSIONAL OBJECTS 有权
标题翻译： HERSTELLUNG VON DREIDIMENSIONALEN VOLLFARBOBJEKTEN
公开(公告)号：EP3117279A2
公开(公告)日：2017-01-18
申请号：EP15714311.6
申请日：2015-02-27
申请人： Microsoft Technology Licensing, LLC
发明人： JIN, Yulin , LALISH, Emmett , IVERSON, Kris N. , MCGATHA, Jesse , BOETTCHER, Shanen J.
IPC分类号： G05B19/4099 , B29C67/00
CPC分类号： G05B19/4099 , B29C64/106 , B29K2995/0021 , B33Y10/00 , B33Y50/02 , G05B15/02 , G05B2219/49008 , G05B2219/49013 , G05B2219/49018 , G05B2219/49019 , G05B2219/49023
摘要： A method, computing system, and one or more computer-readable storage media for fabricating full color three-dimensional objects are provided herein. The method includes transforming a three-dimensional model into instructions for a fabrication device by slicing the three-dimensional model into layers with color information preserved, generating two-dimensional polygons for each layer based on colors on faces, colors on textures, and/or gradient colors, and determining a tool path for fabricating an object from colored materials based on the two-dimensional polygons for each layer. Determining the tool path includes generating instructions that direct the fabrication device to apply colored material for all two-dimensional polygons of a same color before switching colors, smooth an exterior of the object by switching colors at an internal vertex of each two-dimensional polygon within each layer, and deposit transitional material within an infill area, a support structure, and/or an area outside the object when switching colors.
摘要翻译：本文提供了一种方法，计算系统和用于制造全色三维物体的一个或多个计算机可读存储介质。该方法包括：通过将三维模型切割成具有保留的颜色信息的层，将三维模型变换为制造装置的指令，基于面上的颜色，纹理上的颜色和/或形成二维多边形，为每层生成二维多边形梯度颜色，以及基于每层的二维多边形，确定用于从有色材料制造物体的工具路径。确定刀具路径包括产生指令，其指导制造装置在切换颜色之前为相同颜色的所有二维多边形应用彩色材料，通过在每个二维多边形的内部顶点处切换颜色来平滑对象的外部每个层，并且在切换颜色时，在填充区域，支撑结构和/或物体外部的区域内沉积过渡材料。

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