公开(公告)号：US20220206424A1

公开(公告)日：2022-06-30

申请号：US17558338

申请日：2021-12-21

Applicant: KYOCERA Document Solutions Inc.

Inventor： Kazunori Tanaka ,  Kanako Morimoto ,  Takuya Miyamoto ,  Koji Sato ,  Rui Hamabe

IPC: G03G15/00

Abstract: A processor selects a target sheet from a plurality of predetermined sheet candidates in accordance with selection information that is input via an input device. Furthermore, the processor derives feature information regarding a noise point from a target image that is obtained through an image reading process performed on an output sheet output from an image forming device, the noise point being a dot-like noise image included in the target image. Furthermore, the processor determines whether or not the noise point is a dot-like sheet noise by applying the feature information to a determination algorithm that corresponds to the target sheet, the sheet noise being included in a sheet of the output sheet itself, the determination algorithm being one of a plurality of determination algorithms that respectively correspond to the plurality of sheet candidates.