Title:
FABRIC INSPECTION DEVICE AND INKJET PRINT-DYEING APPARATUS EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2020/090505
Kind Code:
A1
Abstract:
Provided are: a fabric inspection device which minimizes faulty detection attributable to variations in properties of recording sheets and with which it is possible to detect an image defect with high accuracy; and an inkjet print-dyeing apparatus equipped with said fabric inspection device. This fabric inspection device (50) has a comparison control unit (55). The comparison control unit (55) compares color differences between corresponding pixels within a reference region (Qr) in a reference image (Ir) and within: in a to-be-compared image (Ic1, Ic2, Ic3), a comparison region (Qc) at the same position as the reference region (Qr); comparison regions (Qc) displaced toward the upstream side and the downstream side in a transfer direction with respect to the reference region (Qr); and comparison regions (Qc) displaced toward one side and the other side in the width direction with respect to the reference region (Qr).
Inventors:
YOSHIDA YUKARI (JP)
SUGIMOTO HIROKO (JP)
SUGIMOTO HIROKO (JP)
Application Number:
PCT/JP2019/040971
Publication Date:
May 07, 2020
Filing Date:
October 17, 2019
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC (JP)
International Classes:
D06H3/08; D06P5/30; G01N21/88; G01N21/898; G06T1/00; G06T3/00; G06T7/00; G06T7/35
Foreign References:
| JPS497103B1 | 1974-02-18 | |||
| JPH0147823B2 | 1989-10-17 | |||
| JP2002008029A | 2002-01-11 | |||
| JP6379410B1 | 2018-08-29 | |||
| JPH0915168A | 1997-01-17 | |||
| JPH05330024A | 1993-12-14 | |||
| JP2001325587A | 2001-11-22 | |||
| JPH09326031A | 1997-12-16 | |||
| US9429527B1 | 2016-08-30 |
Attorney, Agent or Firm:
SANO PATENT OFFICE (JP)
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