Title:
SYMBOL EVALUATION DEVICE AND EVALUATION METHOD
Document Type and Number:
WIPO Patent Application WO/2020/204078
Kind Code:
A1
Abstract:
In the evaluation of the printing quality of a symbol, the evaluation process takes time. In the present invention a symbol evaluation device (5) is provided with: a decoding unit (52) for decoding a symbol included in an image and thereby identifying reference position information for the symbol; a module position identification unit (53) for identifying a plurality of module positions included in the symbol, on the basis of the reference position information for the symbol identified by the decoding unit; and a quality evaluation unit (54) for evaluating the quality of the symbol on the basis of the plurality of module positions identified by the module position identification unit.
Inventors:
FUJIKAWA MASAHIRO (JP)
Application Number:
PCT/JP2020/015043
Publication Date:
October 08, 2020
Filing Date:
April 01, 2020
Export Citation:
Assignee:
OMRON TATEISI ELECTRONICS CO (JP)
International Classes:
G06K5/00; G06K7/14
Foreign References:
JP2017532670A | 2017-11-02 | |||
JP2016105276A | 2016-06-09 | |||
JP2013037559A | 2013-02-21 | |||
JP2009204396A | 2009-09-10 |
Other References:
See also references of EP 3951638A4
Attorney, Agent or Firm:
MURAKAMI, Takashi (JP)
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