公开(公告)号：US20220305804A1

公开(公告)日：2022-09-29

申请号：US17656246

申请日：2022-03-24

Applicant: SEIKO EPSON CORPORATION

Inventor： Mitsuhiro YAMASHITA ,  Takahiro KAMADA ,  Kenji MATSUZAKA ,  Satoru ONO ,  Ryoki WATANABE

IPC: B41J2/195

Abstract: A print condition setting method for setting a print condition in a printer includes: an ink type learning step of executing machine learning of an ink type discriminator using physical property information of ink and an ink type identifier; a medium type learning step of executing machine learning of a medium type discriminator using characteristic information of a medium and medium type identification information; and a print condition setting step of setting the print condition according to an ink type discriminated by the ink type discriminator and a medium type discriminated by the medium type discriminator.

公开(公告)号：US20220194099A1

公开(公告)日：2022-06-23

申请号：US17645324

申请日：2021-12-21

Applicant: SEIKO EPSON CORPORATION

Inventor： Takahiro KAMADA ,  Ryoki WATANABE ,  Satoru ONO ,  Kenji MATSUZAKA

IPC: B41J11/00 ,  G06N20/00 ,  B41J11/42

Abstract: A method for executing a discrimination process of a printing medium includes a step (a) of preparing N machine learning models when N is an integer of 1 or more, a step (b) of acquiring target spectral data which is a spectral reflectance of a target printing medium, and a step (c) of discriminating a type of the target printing medium by executing a class classification process of the target spectral data using the N machine learning models.

公开(公告)号：US20210021735A1

公开(公告)日：2021-01-21

申请号：US16930641

申请日：2020-07-16

Applicant: SEIKO EPSON CORPORATION

Inventor： Jin HASEGAWA ,  Satoru ONO

IPC: H04N1/60 ,  G06K9/62 ,  H04N1/00 ,  G06N20/00 ,  G06N5/04

Abstract: An information processing apparatus storing a machine-learned model that learned, by machine learning, a relationship between a type of a printing medium, an amount of a coloring material on the printing medium per unit area, and an image printed on the printing medium; and estimating, based on a selection information and a imaging information, by using the machine-learned model a limit value indicating a maximum value or a minimum value of an amount of the coloring material to be used in printing on the printing medium by the printing section per unit area; and creating, by using the limit value, a color conversion profile including information regarding mapping between a coordinate value in a color space and an amount of the coloring material.

公开(公告)号：US20170253035A1

公开(公告)日：2017-09-07

申请号：US15445143

申请日：2017-02-28

Applicant: Seiko Epson Corporation

Inventor： Satoru ONO

IPC: B41J2/145

CPC classification number: B41J2/145 ,  B41J2/165 ,  B41J2002/16573

Abstract: A printing apparatus includes a medium transport mechanism that transports a recording medium in a transport direction, a print head that ejects a liquid onto the recording medium, a printing section that performs printing by ejecting a liquid from the print head onto the recording medium based on print data, and a controller that controls a suspension and a resumption of a printing operation at a dividing position that has been designated in the print data.

公开(公告)号：US20130216132A1

公开(公告)日：2013-08-22

申请号：US13771417

申请日：2013-02-20

Applicant: SEIKO EPSON CORPORATION

Inventor： Satoru ONO

IPC: G06K9/46

CPC classification number: G06K9/4652 ,  H04N1/52

Abstract: An image processing apparatus for applying to a color image a pattern corresponding to a color of the color image includes a pattern determination section that determines a hatch pattern having a foreground and a background which serves as a pattern in accordance with a color of a pixel in the color image, a color value determination section that determines a color value of a color material to be assigned to the foreground and the background in the hatch pattern, and an image processing section that replaces the color of the pixel in the color image with a color value of a color material, the color values of the foreground and the background in the hatch pattern are different, and the color value determination section determines the color value of the color material per unit area in the hatch pattern determined such that a chromatic value.

Abstract translation: 一种用于向彩色图像应用与彩色图像的颜色相对应的图案的图像处理装置包括：图案确定部，其根据图像中的像素的颜色确定具有作为图案的前景和背景的阴影图案; 彩色图像，颜色值确定部分，其确定要分配给阴影图案中的前景的颜色材料和背景的颜色值;以及图像处理部分，其将颜色图像中的像素的颜色替换为 颜色材料的颜色值，阴影图案中的前景和背景的颜色值不同，并且颜色值确定部分确定确定的色调图案中每单位面积的颜色材料的颜色值，使得色度值 。