公开(公告)号：US20190204588A1

公开(公告)日：2019-07-04

申请号：US15859246

申请日：2017-12-29

申请人： KONICA MINOLTA LABORATORY U.S.A., INC.

发明人： Yongmian Zhang ,  Wei Ming

IPC分类号： G02B26/10 ,  G01B21/04 ,  G06T7/50 ,  G06T7/80 ,  G06T15/10

CPC分类号： G02B26/10 ,  G01B11/245 ,  G01B11/2513 ,  G01B21/042 ,  G06T7/50 ,  G06T7/80 ,  G06T15/10 ,  G06T17/00 ,  G06T2207/10012 ,  H04N13/271 ,  H04N13/282

摘要： A 3D scanning system includes a base stand, two circular arc shaped support tracks, a mounting assembly for mounting the support tracks to the base stand with one or more degrees of rotational freedom, two sensor holders mounted on the respective support track for holding two depth sensors, and a drive mechanism for driving the sensor holders to move along the respective support tracks. The mounting assembly supports relative rotation of the two support tracks and pitch and roll rotations of the support tracks. To perform a 3D scan, a stationary object is placed in front of the two depth sensors. The sensor holders are moved along the respective support tracks to different positions to obtain depth images of the objects from different angles, from which a 3D surface of the object is constructed. Prior to scanning, the two depth sensors are calibrated relative to each other.

公开(公告)号：US20190197779A1

公开(公告)日：2019-06-27

申请号：US15853031

申请日：2017-12-22

申请人： Houzz, Inc.

发明人： Yossi Avramov ,  Guy Shaviv

IPC分类号： G06T19/00 ,  G06T11/60 ,  G06T15/50 ,  G06T15/10

CPC分类号： G06T19/006 ,  G06F3/04842 ,  G06T11/60 ,  G06T15/10 ,  G06T15/506

摘要： Disclosed are various embodiments for simulating one or more virtual objects (e.g., renders) on real-world walls of a room. Some embodiments detect a floor of the room, detect lack of movement of a device, determine an angle of the client device, and place a virtual object in a virtual environment. As the device is moved, a virtual camera can be continuously updated to correspond to movement of the device.

公开(公告)号：US20190156456A1

公开(公告)日：2019-05-23

申请号：US16096348

申请日：2017-05-30

申请人： Conti Temic microelectronic GmbH

发明人： Georg ARBEITER

IPC分类号： G06T3/40 ,  B60R1/00 ,  H04N5/341 ,  G06T13/80

CPC分类号： G06T3/4007 ,  B60R1/002 ,  B60R2300/105 ,  B60R2300/303 ,  B60R2300/306 ,  B60R2300/8093 ,  G06T13/80 ,  G06T15/10 ,  G06T2210/44 ,  H04N5/3415

摘要： The invention relates to a method for determining a transition between two display images. A two-dimensional initial image is mapped by means of a first and a second mapping function respectively onto a first and a second mapped image and the first and second mapped images are mapped respectively onto a first display image. The initial image is mapped by means of an interpolated mapping function onto an interpolated mapped image in the model space, wherein the interpolated mapped image is determined by interpolation of the first mapped image and the second mapped image as a function of an interpolation parameter. The initial image, mapped by means of the interpolated mapping function onto the interpolated mapped image, is mapped onto an interpolated display image which transitions from the first display image to the second display image through variation of the interpolation parameter.

公开(公告)号：US20180350076A1

公开(公告)日：2018-12-06

申请号：US16000328

申请日：2018-06-05

申请人： CANON KABUSHIKI KAISHA

发明人： Tomoyuki Ikegami ,  Tomoyuki Makihira

IPC分类号： G06T7/00 ,  A61B3/10 ,  G06T7/246 ,  G06T7/12 ,  G06T7/70 ,  G06T7/60 ,  G06T15/08 ,  G06T15/10 ,  A61B3/00 ,  A61B3/12

CPC分类号： G06T7/0016 ,  A61B3/0025 ,  A61B3/0058 ,  A61B3/102 ,  A61B3/1233 ,  G06T7/12 ,  G06T7/248 ,  G06T7/60 ,  G06T7/70 ,  G06T15/08 ,  G06T15/10 ,  G06T2207/10016 ,  G06T2207/10101 ,  G06T2207/30101 ,  G06T2207/30104 ,  G06T2207/30204 ,  G06T2211/404

摘要： An Optical Coherence Tomography (OCT) data processing apparatus includes an acquisition unit configured to acquire three dimensional (3-D) OCT data of an object to be inspected, a generation unit configured to generate a motion contrast image based on the 3-D OCT data, and a detection unit configured to detect a inner surface coordinate of a vessel wall based on position information of an edge of a vessel region in the motion contrast image.

公开(公告)号：US20180307306A1

公开(公告)日：2018-10-25

申请号：US15495034

申请日：2017-04-24

申请人： Intel Corporation

发明人： Robert J. Johnston ,  Satyanarayana Avadhanam ,  Changliang Wang ,  Narayan Biswal ,  Archie Sharma ,  Richmond Hicks ,  Joydeep Ray ,  Abhishek R. Appu ,  Stanley J. Baran ,  Sang-Hee Lee ,  Atthar H. Mohammed ,  Jong Dae Oh ,  Hiu-Fai Chan ,  Sumit Mohan ,  Jill M. Boyce ,  Yi-Jen Chiu

IPC分类号： G06F3/01 ,  G06T15/10

CPC分类号： G06F3/012 ,  G06F3/011 ,  G06T15/10

摘要： Systems, apparatuses and methods may provide for technology to improve user experience when viewing simulated 3D objects on a display. Head and upper-body movements may be tracked and recognized as gestures to alter the displayed viewing angle. The technology provides for a very natural way to look around, under, or over objects.

公开(公告)号：US10080613B2

公开(公告)日：2018-09-25

申请号：US14848021

申请日：2015-09-08

申请人： HeartFlow, Inc.

发明人： Charles A. Taylor

IPC分类号： G06F19/00 ,  G06F19/10 ,  A61B34/10 ,  G06F17/10 ,  A61B34/00 ,  A61B5/02 ,  A61B5/026 ,  G06G7/60 ,  G06F19/26 ,  A61B5/00 ,  A61B5/029 ,  A61B6/03 ,  A61B6/00 ,  A61B8/06 ,  A61B8/08 ,  G01R33/563 ,  A61B5/107 ,  G06T7/00 ,  G06T17/00 ,  G06K9/00 ,  G06K9/62 ,  A61B5/021 ,  G06F17/50 ,  G06F19/12 ,  A61B5/024 ,  A61B5/22 ,  G06K9/46 ,  G06T7/20 ,  G06T11/00 ,  G06T11/20 ,  A61M5/00 ,  G06K9/52 ,  A61B5/055 ,  A61B5/11 ,  G06T17/20 ,  G06T15/10 ,  G06T11/60 ,  G06T7/60 ,  A61B8/02 ,  A61B8/04 ,  G06T7/70 ,  G06T7/73 ,  G06T7/11 ,  G06T7/12 ,  G06T7/13 ,  G06T7/149 ,  G06T7/62 ,  G01R33/56 ,  G16H10/60 ,  G16H50/30 ,  G16H50/50 ,  A61B90/00

CPC分类号： A61B34/10 ,  A61B5/0035 ,  A61B5/004 ,  A61B5/0044 ,  A61B5/02 ,  A61B5/02007 ,  A61B5/02028 ,  A61B5/021 ,  A61B5/024 ,  A61B5/026 ,  A61B5/0263 ,  A61B5/029 ,  A61B5/055 ,  A61B5/1075 ,  A61B5/1118 ,  A61B5/22 ,  A61B5/4848 ,  A61B5/6852 ,  A61B5/7246 ,  A61B5/7275 ,  A61B5/7278 ,  A61B5/745 ,  A61B6/03 ,  A61B6/032 ,  A61B6/481 ,  A61B6/503 ,  A61B6/504 ,  A61B6/507 ,  A61B6/5205 ,  A61B6/5217 ,  A61B6/5229 ,  A61B8/02 ,  A61B8/04 ,  A61B8/06 ,  A61B8/065 ,  A61B8/481 ,  A61B8/5223 ,  A61B8/5261 ,  A61B34/25 ,  A61B2034/104 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/108 ,  A61B2090/374 ,  A61B2090/3762 ,  A61B2090/3764 ,  A61B2576/00 ,  A61B2576/023 ,  A61M5/007 ,  G01R33/5601 ,  G01R33/5635 ,  G01R33/56366 ,  G06F17/10 ,  G06F17/5009 ,  G06F17/5018 ,  G06F19/00 ,  G06F19/321 ,  G06F19/324 ,  G06G7/60 ,  G06K9/00147 ,  G06K9/46 ,  G06K9/4604 ,  G06K9/52 ,  G06K9/6215 ,  G06K9/6267 ,  G06K9/6298 ,  G06K2009/4666 ,  G06T7/0012 ,  G06T7/0014 ,  G06T7/11 ,  G06T7/12 ,  G06T7/13 ,  G06T7/149 ,  G06T7/20 ,  G06T7/60 ,  G06T7/62 ,  G06T7/70 ,  G06T7/73 ,  G06T7/74 ,  G06T11/00 ,  G06T11/001 ,  G06T11/008 ,  G06T11/20 ,  G06T11/60 ,  G06T15/10 ,  G06T17/00 ,  G06T17/005 ,  G06T17/20 ,  G06T2200/04 ,  G06T2207/10012 ,  G06T2207/10072 ,  G06T2207/10081 ,  G06T2207/10088 ,  G06T2207/10104 ,  G06T2207/10108 ,  G06T2207/20036 ,  G06T2207/20124 ,  G06T2207/30048 ,  G06T2207/30104 ,  G06T2210/41 ,  G06T2211/404 ,  G16B5/00 ,  G16B45/00 ,  G16H10/40 ,  G16H10/60 ,  G16H30/20 ,  G16H30/40 ,  G16H50/30 ,  G16H50/50 ,  G16H50/70 ,  Y02A90/22 ,  Y02A90/26

摘要： Embodiments include a system for determining cardiovascular information for a patient. The system may include at least one computer system configured to receive patient-specific data regarding a geometry of the patient's heart, and create a three-dimensional model representing at least a portion of the patient's heart based on the patient-specific data. The at least one computer system may be further configured to create a physics-based model relating to a blood flow characteristic of the patient's heart and determine a fractional flow reserve within the patient's heart based on the three-dimensional model and the physics-based model.

公开(公告)号：US20180260501A1

公开(公告)日：2018-09-13

申请号：US15627068

申请日：2017-06-19

申请人： General Electric Company

发明人： Zain S. Dweik ,  Serhan Derikesen ,  Ozan Erciyas

IPC分类号： G06F17/50 ,  G06N99/00 ,  G06T15/10

CPC分类号： G06F17/5009 ,  G01F5/00 ,  G06F17/5004 ,  G06F17/5086 ,  G06F2217/02 ,  G06F2217/16 ,  G06N20/00 ,  G06T15/10 ,  G06T2215/16

摘要： Techniques that facilitate overlaying and integrating computer aided design drawings with fluid models are presented. For example, a system includes a modeling component, a machine learning component, and a graphical user interface component. The modeling component generates a three-dimensional model of a mechanical device based on a library of stored data elements. The machine learning component predicts one or more characteristics of the mechanical device based on a machine learning process associated with the three-dimensional model. The machine learning component also generates physics modeling data of the mechanical device based on the one or more characteristics of the mechanical device. The graphical user interface component generates, for a display device, a graphical user interface that presents the three-dimensional model and renders the physics modeling data on the three-dimensional model.

公开(公告)号：US10074159B2

公开(公告)日：2018-09-11

申请号：US14981161

申请日：2015-12-28

申请人： VOLKSWAGEN AG ,  AUDI AG

发明人： George Allen Khorasani

IPC分类号： G06T15/00 ,  G06T3/40 ,  G06T1/60 ,  G06T1/20 ,  G06T15/10

CPC分类号： G06T3/4053 ,  G06T1/20 ,  G06T1/60 ,  G06T11/40 ,  G06T15/00 ,  G06T15/005 ,  G06T15/10 ,  G06T15/503 ,  G06T17/20 ,  G06T2200/28 ,  G06T2210/36

摘要： Disclosed embodiments provide systems, components, and methodologies for performing super sampling in combination with other operations to enhance anti-aliasing in high resolution meshes generated by GPUs so as to mitigate, reduce or eliminate the effects of degenerated triangles so as to improve the appearance of simulated objects.

公开(公告)号：US10062140B2

公开(公告)日：2018-08-28

申请号：US15369778

申请日：2016-12-05

申请人： ARM Limited

发明人： Sandeep Kakarlapudi ,  Marius Bjørge ,  Jan-Harald Fredriksen

IPC分类号： G06T1/20 ,  G06T15/10 ,  G06T15/80 ,  G06T15/00 ,  H04N13/00

CPC分类号： G06T1/20 ,  G06T15/005 ,  G06T15/10 ,  G06T15/80 ,  G06T2210/52 ,  H04N13/122

摘要： In a graphics processing system, when rendering plural views of the same scene (step 43), such as for stereoscopic rendering, the vertex shading operation is configured so that rather than executing the vertex shader program separately for each view that is being rendered, a single vertex shading program is executed once for all the views. The vertex shader program that is executed is configured to, for view-dependent operations, perform the respective operation separately for each view (step 48), so as to derive an appropriate vertex shaded output attribute value for each view, and is configured to, for vertex shading operations that are not dependent upon the view being rendered, perform those vertex shading operations only once for the set of views and to provide only a single vertex shaded output value for each vertex attribute in question for the set of views (step 49).

公开(公告)号：US10055811B2

公开(公告)日：2018-08-21

申请号：US15152872

申请日：2016-05-12

申请人： Caterpillar Inc.

发明人： Jason Paul Clow ,  Bjorn Eric Westlund ,  Steven Daniel Cherewick

IPC分类号： G06T15/10 ,  G06T3/00

CPC分类号： G06T3/0031 ,  G06T15/10 ,  G06T19/00 ,  G06T2207/10028 ,  G06T2207/20068 ,  G06T2207/20108 ,  G06T2210/12

摘要： A method for generating an interactive 2D projection of a 3D model includes steps of applying hierarchical defect data to the 3D model of a multi-part object, generating heatmap data based at least in part on the hierarchical defect data, and overlaying the heatmap data on the 3D model. The method also includes steps of extracting data corresponding to the 3D model and including the heatmap data after the overlaying step, and creating the interactive 2D projection based on the extracted data.