Title:
IMAGE PROCESSING DEVICE, METHOD OF CONTROLLING IMAGE PROCESSING DEVICE, AND PROGRAM
Document Type and Number:
WIPO Patent Application WO/2020/129778
Kind Code:
A1
Abstract:
This image processing device includes an image processing means for generating a binary image by changing a linewidth of black lines included in a binary image constituted by white pixels and black pixels, wherein the image processing device is characterized by comprising: a first replacing means for generating a second binary image obtained by replacing white pixels of a first binary image with black pixels and replacing black pixels of the first binary image with white pixels; and a second replacing means for replacing the white pixels of the second binary image, in which the linewidth of black lines has been thickened by the image processing means, with black pixels and replacing the black pixels of the second binary image with white pixels.
Inventors:
SHINDO YUKIHIRO (JP)
Application Number:
PCT/JP2019/048526
Publication Date:
June 25, 2020
Filing Date:
December 11, 2019
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
B41J21/00; H04N1/409
Foreign References:
| JP2006179998A | 2006-07-06 | |||
| JP2014206849A | 2014-10-30 | |||
| JP2014102596A | 2014-06-05 | |||
| JP2014120870A | 2014-06-30 |
Attorney, Agent or Firm:
ABE Takuma et al. (JP)
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