The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 17, 2022

Filed:

Aug. 09, 2019
Applicant:

Jiangnan University, Jiangsu, CN;

Inventors:

Lei Wang, Jiangsu, CN;

Weidong Gao, Jiangsu, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2022.01); G01N 21/86 (2006.01); G01N 33/36 (2006.01); G01B 11/26 (2006.01); H04N 5/225 (2006.01); H04N 7/18 (2006.01); G06V 20/40 (2022.01);
U.S. Cl.
CPC ...
G01N 33/367 (2013.01); G01B 11/26 (2013.01); G06V 20/46 (2022.01); H04N 5/2253 (2013.01); H04N 7/183 (2013.01);
Abstract

A method for evaluating crease recovery of fabrics based on power function equation. The steps are: (1) place the sample in the sample placement area; (2) pressure the overlapping part of the sample; (3) let the free part of the sample automatically restore and record the video image of the sample crease recovery by camera; (4) process the video image of the fabric crease recovery and calculating the recovery angle of each frame of video image; (5) repeat steps 1 to 4 to measure N samples of the same fabric; (6) obtain the dynamic process of fabric crease recovery angle change. This can reveal which type of fabric has better recovery property, when the existing methods have the similar results of recovery angle.


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