Title:
印判用画像処理装置および印判加工機
Document Type and Number:
Japanese Patent JP7325751
Kind Code:
B2
Abstract:
To provide a stamp image processing device and stamp processing machine which can create a stamp excellent in feel even when illustration and building photograph are original images.SOLUTION: A stamp image processing device comprises: image detection means; gradation correction means which converts a detected original image into a gray scale; gradation linearization means which linearizes the gradation of the gray-scaled image by using a correction table with the seal impression density as a reference; linearized image storage means which stores the linearized image; contour extraction means which extracts the contour of the linearized image to obtain a contour image; monochrome extraction means which converts the linearized image into a monochromatic image; image combining means which combines the contour image and the monochromatic image; and combined image storage means. When the original image is the illustration image, the image combining means preferably combines the contour image, the monochromatic image and the linearized image.SELECTED DRAWING: Figure 1
Inventors:
Shinma Maruoka
Akiko Fuchigami
Akiko Fuchigami
Application Number:
JP2019159274A
Publication Date:
August 15, 2023
Filing Date:
September 02, 2019
Export Citation:
Assignee:
Shachihata Co., Ltd.
International Classes:
B41K1/50; B41C1/055; B41J2/52; G06T5/00
Domestic Patent References:
JP2016153191A | ||||
JP2001177723A | ||||
JP2005125549A | ||||
JP7129762A | ||||
JP8279033A | ||||
JP2004102819A |
Attorney, Agent or Firm:
Tatsuo Watanuki
Fumio Yamamoto
Keisuke Watanuki
Fumio Yamamoto
Keisuke Watanuki
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