公开(公告)号：US20140177015A1

公开(公告)日：2014-06-26

申请号：US14137107

申请日：2013-12-20

Applicant: KYOCERA DOCUMENT SOLUTIONS INC.

Inventor： Ryuichi OKUMURA

IPC: H04N1/00

CPC classification number: H04N1/10 ,  H04N1/40093 ,  H04N1/401 ,  H04N1/4072 ,  H04N2201/0434

Abstract: An image processing device includes a width specifying part, a parameter value specifying part, and a density correcting part. The width specifying part specifies a width between both ends of an input image of a book about each line of the input image. The parameter value specifying part specifies a value of a density correcting parameter corresponding to the width specified by the width specifying part. The density correcting part corrects density of each line on the basis of the value of the density correcting parameter specified by the parameter value specifying part.

Abstract translation: 图像处理装置包括宽度指定部，参数值指定部和密度校正部。 宽度指定部分指定关于输入图像的每一行的书的输入图像的两端之间的宽度。 参数值指定部指定与由宽度指定部指定的宽度对应的浓度校正参数的值。 密度校正部根据由参数值指定部指定的密度校正参数的值来校正各行的密度。

公开(公告)号：US20150379340A1

公开(公告)日：2015-12-31

申请号：US14747881

申请日：2015-06-23

Applicant: KYOCERA Document Solutions Inc.

Inventor： Ryuichi OKUMURA

IPC: G06K9/00 ,  G06K9/52 ,  G06T7/00

CPC classification number: G06T7/0079 ,  G06K9/00456 ,  G06K9/00463 ,  G06K9/38 ,  G06K9/4652 ,  G06K2209/01 ,  G06T2207/10008 ,  G06T2207/30176

Abstract: A binarizing section generates binary image data representing a binary image from raster image data representing a raster image. A white-pixel ratio determining section determines, based on the binary image data, a white pixel ratio for each line of the binary image and a position of each of lines having a white pixel ratio equal to or greater than a predetermined first threshold among the lines of the binary image, and also determines a white pixel ratio for an entirety of the binary image. An image-type determining section determines that the raster image is a photographic image when the white pixel ratio of the entirety of the binary image is equal to or less than a predetermined second threshold, and that the raster image includes a text image when the lines having a white pixel ratio equal to or greater than the first threshold appear cyclically in the binary image.

Abstract translation: 二值化部分从表示光栅图像的光栅图像数据生成表示二进制图像的二值图像数据。 白像素比率确定部分基于二进制图像数据确定二进制图像的每一行的白色像素比和具有等于或大于预定第一阈值的每个线的位置 二进制图像的行，并且还确定整个二进制图像的白色像素比。 当整个二进制图像的白色像素比等于或小于预定的第二阈值时，图像类型确定部分确定光栅图像是摄影图像，并且当线条图像包括文本图像时， 具有等于​​或大于第一阈值的白色像素比率循环地出现在二进制图像中。

公开(公告)号：US20180335984A1

公开(公告)日：2018-11-22

申请号：US15983870

申请日：2018-05-18

Applicant: KYOCERA Document Solutions Inc.

Inventor： Ryuichi OKUMURA

IPC: G06F3/12 ,  H04N1/32

Abstract: An image forming apparatus includes an image forming section and a controller. The image forming section forms an image on a first sheet or a second sheet. The controller controls the image forming section. The first sheet is a blank sheet. The second sheet is a reused sheet. The controller refers to reference images each belonging to any of a plurality of categories to determine whether or not the image belongs to any of the categories. The controller directs the image forming section to form the image on the second sheet when determining that the image does not belong to any of the categories. The controller directs the image forming section to form the image on the first sheet and stores the image as a reference image when determining that the image belongs to any of the categories.

公开(公告)号：US20210271439A1

公开(公告)日：2021-09-02

申请号：US17175765

申请日：2021-02-15

Applicant: KYOCERA Document Solutions Inc.

Inventor： Ryuichi OKUMURA

IPC: G06F3/12

Abstract: The image forming apparatus includes a display device, (a) generates a preview image corresponding to a target image to be printed, (b) generates an encoded image by encoding the preview image, and (c) displays the encoded image on the display device without displaying the preview image. The mobile terminal device (a) optically captures an encoded image displayed on the image forming device, (b) acquires a preview image by decoding the captured encoded image, and (c) displays the acquired preview image.

公开(公告)号：US20200209795A1

公开(公告)日：2020-07-02

申请号：US16727225

申请日：2019-12-26

Applicant: KYOCERA Document Solutions Inc.

Inventor： Ryuichi OKUMURA

IPC: G03G15/00

Abstract: An image forming apparatus includes an image forming section, a measuring section, a generating section, and a predicting section. The image forming section forms an image on a sheet. The measuring section measures sound or vibration in the image forming section to obtain a measured result. The generating section generates frequency data through a frequency analysis of the measured result. The predicting section predicts a malfunction to occur of the image forming section based on the frequency data.