Title:
IMAGE PROCESSING METHOD, AND IMAGE PROCESSING APPARATUS
Document Type and Number:
Japanese Patent JP2022100712
Kind Code:
A
Abstract:
To determine, with high accuracy, whether a noise point in an object image is a sheet noise.SOLUTION: A processor 80 selects an object sheet from a plurality of predetermined sheet candidates. In addition, the processor 80 derives, from an object image g1 obtained through image reading processing on an output sheet from an image forming apparatus 2, feature information on a noise point Ps13 being a point-like singular part included in the object image g1. Further, the processor 80 applies the feature information to one determination algorithm corresponding to the object sheet among a plurality of determination algorithms associated with the plurality of sheet candidates to determine whether or not the noise point Ps13 is a point-like sheet noise included in the sheet itself in the output sheet.SELECTED DRAWING: Figure 2
Inventors:
TANAKA KAZUNORI
MORIMOTO KANAKO
MIYAMOTO TAKUYA
SATO KOJI
HAMABE RUI
MORIMOTO KANAKO
MIYAMOTO TAKUYA
SATO KOJI
HAMABE RUI
Application Number:
JP2020214852A
Publication Date:
July 06, 2022
Filing Date:
December 24, 2020
Export Citation:
Assignee:
KYOCERA DOCUMENT SOLUTIONS INC
International Classes:
H04N1/407; B41J29/393; G03G15/00; G03G15/01; G03G21/00; H04N1/00
Attorney, Agent or Firm:
Kazuyuki Tanemura
Hironobu Kayama
Hironobu Kayama