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Patent Searching and Data


Title:
SEGMENTING METHOD OF PRINTING CHARACTER AND PRINTING INSPECTION DEVICE
Document Type and Number:
Japanese Patent JP2018163421
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a segmenting method of printing characters capable of conducting a setting work to be conducted prior to printing inspection in a short period of time and further inspecting printing with high accuracy by absorbing variation due to persons in charge.SOLUTION: When segmenting characters being an object of printing inspection from an image obtained by imaging characters composed of dot patterns, before a coupling process and a noise cut process, characters estimated to be maximum and minimum among a series of print characters in the imaged image are selected, the selected characters are encircled with a rectangular bounding box in which the dots are inscribed, and parameters necessary for the coupling precess and noise cut process are calculated according to a previously prepared formula by using lateral and longitudinal dimensions of the two bounding boxes.SELECTED DRAWING: Figure 8

Inventors:
OTA TAKAHIRO
Application Number:
JP2017058996A
Publication Date:
October 18, 2018
Filing Date:
March 24, 2017
Export Citation:
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Assignee:
KISHU GIKEN KOGYO KK
International Classes:
G06T7/40; G06T1/00
Domestic Patent References:
JP2003168119A2003-06-13
JPS62239284A1987-10-20
JP2001126025A2001-05-11
Attorney, Agent or Firm:
杉本 勝徳
岡田 充浩