公开(公告)号：US20230394131A1

公开(公告)日：2023-12-07

申请号：US17831644

申请日：2022-06-03

Applicant: Shopify Inc.

Inventor： Jonathan WADE ,  Stephan LEROUX ,  Daniel BEAUCHAMP ,  Andrew NGO

IPC: G06F21/36 ,  G06V20/64 ,  G01S7/48 ,  G01S17/86 ,  G06F21/62

CPC classification number: G06F21/36 ,  G06V20/647 ,  G01S7/4802 ,  G01S17/86 ,  G06F21/629 ,  G06V2201/12

Abstract: The present disclosure provides a system and method for object verification. The method comprises obtaining sensor data, from one or more sensors, the sensor data including measurements of one or more physical properties of a given three-dimensional (3D) object, wherein the sensor data comprises a first measurement of the one or more physical properties from a first perspective and a second measurement of the one or more physical properties from a second perspective, the second perspective being different from the first perspective. The method further comprises comparing the sensor data with reference data, the reference data including measurements of one or more corresponding physical properties of a reference 3D object, and generating, based on the comparing, a verification signal indicating a determined match between the given 3D object and the reference 3D object.

公开(公告)号：US11804051B2

公开(公告)日：2023-10-31

申请号：US16800786

申请日：2020-02-25

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Charles Burton Swope ,  Stanko Jelavic

IPC: G06V20/64 ,  G06T7/11 ,  G06T7/62 ,  G06T15/06

CPC classification number: G06V20/64 ,  G06T7/11 ,  G06T7/62 ,  G06T15/06 ,  G06T2207/10028 ,  G06T2210/12 ,  G06T2210/56 ,  G06V2201/12

Abstract: A server includes a communications interface; and a processor connected with the communications interface, the processor configured to: receive, from each of a plurality of capture nodes: (i) an initial point cloud depicting a portion of a capture volume, and (ii) boundary values corresponding to the initial point cloud; generate a bounding box from the boundary values received from the capture nodes; select respective portions of each initial point cloud based on the bounding box; and combine the selected portions to generate a combined point cloud.

公开(公告)号：US20230298343A1

公开(公告)日：2023-09-21

申请号：US18184619

申请日：2023-03-15

Applicant: MCKINSEY & COMPANY, INC.

Inventor： Liangliang Zhang ,  Alfonso Encinas Fernandez ,  Charlie Gascon ,  Derek Chu ,  Kelsey Carter

IPC: G06V20/10

CPC classification number: G06V20/188 ,  G06V20/182 ,  G06V2201/12

Abstract: Systems and methods for optimizing asset maintenance protocols by predicting vegetation-driven outages are disclosed. An example method includes determining, by one or more processors, a failure probability for each asset in a set of assets within a designated area. 5 The example method further includes defining, by the one or more processors, an asset risk for each asset in the set of assets based on the failure probability, and clustering, by the one or more processors, vegetation within the designated area to determine a predicted vegetation-driven outage. The example method further includes optimizing, by the one or more processors, a set of asset maintenance protocols corresponding to the set of assets based on the asset risk and the 10 predicted vegetation-driven outage.

公开(公告)号：US11748838B2

公开(公告)日：2023-09-05

申请号：US17179294

申请日：2021-02-18

Applicant: Cognex Corporation

Inventor： Ben R. Carey ,  Andrew Parrett ,  Yukang Liu ,  Gilbert Chiang

IPC: G06V20/64 ,  G06T1/00 ,  G06T7/292 ,  G06T7/80 ,  G06T7/246 ,  G06T7/00

CPC classification number: G06T1/0014 ,  G06T7/0004 ,  G06T7/251 ,  G06T7/292 ,  G06T7/85 ,  G06V20/64 ,  G06V2201/12

Abstract: This invention provides a system and method for using an area scan sensor of a vision system, in conjunction with an encoder or other knowledge of motion, to capture an accurate measurement of an object larger than a single field of view (FOV) of the sensor. It identifies features/edges of the object, which are tracked from image to image, thereby providing a lightweight way to process the overall extents of the object for dimensioning purposes. Logic automatically determines if the object is longer than the FOV, and thereby causes a sequence of image acquisition snapshots to occur while the moving/conveyed object remains within the FOV until the object is no longer present in the FOV. At that point, acquisition ceases and the individual images are combined as segments in an overall image. These images can be processed to derive overall dimensions of the object based on input application details.

公开(公告)号：US20230186584A1

公开(公告)日：2023-06-15

申请号：US18165291

申请日：2023-02-06

Applicant: Tahoe Research, Ltd.

Inventor： Amit BLEIWEISS ,  Chen PAZ ,  Ofir LEVY ,  Itamar BEN-ARI ,  Yaron YANAI

IPC: G06T19/20 ,  G06N20/00 ,  G06T15/00 ,  G06F30/00 ,  G06V20/64 ,  G06T3/20 ,  G06T3/40 ,  G06T3/60 ,  G06T15/20 ,  G06T15/50 ,  G06T17/00

CPC classification number: G06T19/20 ,  G06N20/00 ,  G06T15/00 ,  G06F30/00 ,  G06V20/64 ,  G06T3/20 ,  G06T3/40 ,  G06T3/60 ,  G06T15/20 ,  G06T15/50 ,  G06T17/00 ,  G06V2201/12

Abstract: Techniques are provided for generation of synthetic 3-dimensional object image variations for training of recognition systems. An example system may include an image synthesizing circuit configured to synthesize a 3D image of the object (including color and depth image pairs) based on a 3D model. The system may also include a background scene generator circuit configured to generate a background for each of the rendered image variations. The system may further include an image pose adjustment circuit configured to adjust the orientation and translation of the object for each of the variations. The system may further include an illumination and visual effect adjustment circuit configured to adjust illumination of the object and the background for each of the variations, and to further adjust visual effects of the object and the background for each of the variations based on application of simulated camera parameters.

公开(公告)号：US20230184543A1

公开(公告)日：2023-06-15

申请号：US17820089

申请日：2022-08-16

Applicant: Honeywell International Inc.

Inventor： Tao XIAN ,  Chen FENG ,  Paul POLONIEWICZ ,  Scott BRACKEN

IPC: G01B11/25 ,  G06T7/521 ,  G06T7/246

CPC classification number: G01B11/2531 ,  G06T7/521 ,  G06T7/246 ,  G01B11/2513 ,  G06V2201/12

Abstract: An optical dimensioning system includes one or more light emitting assemblies configured to project one or more predetermined patterns on an object; an imaging assembly configured to sense light scattered and/or reflected off the object, and to capture an image of the object while the patterns are projected; and a processing assembly configured to analyze the image of the object to determine one or more dimension parameters of the object. The light emitting assembly may include a single piece optical component configured for producing a first pattern and second pattern. The patterns may be distinguishable based on directional filtering, feature detection, feature shift detection, or the like. A method for optical dimensioning includes illuminating an object with at least two detectable patterns; and calculating dimensions of the object by analyzing pattern separate of the elements comprising the projected patterns. One or more pattern generators may produce the patterns.

公开(公告)号：US11651663B2

公开(公告)日：2023-05-16

申请号：US17212631

申请日：2021-03-25

Applicant: TOSHIBA TEC KABUSHIKI KAISHA

Inventor： Norimasa Ariga ,  Masaaki Yasunaga ,  Tetsuya Nobuoka

IPC: G06K9/00 ,  G06F18/22 ,  G06Q20/20

CPC classification number: G06F18/22 ,  G06Q20/203 ,  G06Q20/208 ,  G06V2201/12

Abstract: An article recognition device includes an image interface, a distance information interface, a support unit, and a processor. The support unit supports an article at a height equal to or greater than a minimum discrimination distance of a distance sensor from a reference plane of the distance sensor and includes a member of which a distance cannot be measured by the distance sensor. The processor acquires a captured image capturing the article supported by the support unit through the image interface, acquires distance information measured by the distance sensor toward the reference plane through the distance information interface, extracts an area having a height equal to or greater than the minimum discrimination distance from the reference plane as an article area of the article from the captured image based on the distance information, and recognizes the article from an image of the article area.