公开(公告)号：US20230324310A1

公开(公告)日：2023-10-12

申请号：US18334755

申请日：2023-06-14

Applicant: Columbia Insurance Company

Inventor： William Neil Vaughan ,  David Lindahl

IPC: G01N21/892 ,  G06T7/90 ,  G06T7/529

CPC classification number: G01N21/8922 ,  G06T7/90 ,  G06T7/529 ,  G06T2207/30124

Abstract: Methods and systems are disclosed for analyzing one or more images of a textile to determine a presence or absence of defects. In one example, an image of at least a portion of a textile may be obtained and compared to a reference image of a reference textile. Based on the comparison, one or more areas indicative of a height variation between the textile and the reference textile may be determined. An action may be performed based on the one or more areas indicative of the height variation.

公开(公告)号：US11719647B2

公开(公告)日：2023-08-08

申请号：US17590426

申请日：2022-02-01

Applicant: COLUMBIA INSURANCE COMPANY

Inventor： William Neil Vaughan ,  David Lindahl

IPC: G06K9/00 ,  G01N21/892 ,  G06T7/90 ,  G06T7/529

CPC classification number: G01N21/8922 ,  G06T7/529 ,  G06T7/90 ,  G06T2207/30124

Abstract: Methods and systems are disclosed for analyzing one or more images of a textile to determine a presence or absence of defects. In one example, an image of at least a portion of a textile may be obtained and compared to a reference image of a reference textile. Based on the comparison, one or more areas indicative of a height variation between the textile and the reference textile may be determined. An action may be performed based on the one or more areas indicative of the height variation.

公开(公告)号：US11262317B2

公开(公告)日：2022-03-01

申请号：US16880690

申请日：2020-05-21

Applicant: COLUMBIA INSURANCE COMPANY

Inventor： William Neil Vaughan ,  David Lindahl

IPC: G06K9/00 ,  G01N21/892 ,  G06T7/90 ,  G06T7/529

Abstract: Methods and systems are disclosed for analyzing one or more images of a textile to determine a presence or absence of defects. In one example, an image of at least a portion of a textile may be obtained and compared to a reference image of a reference textile. Based on the comparison, one or more areas indicative of a height variation between the textile and the reference textile may be determined. An action may be performed based on the one or more areas indicative of the height variation.