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1. 发明申请

US20160274520A1 IMAGE FORMING APPARATUS, IMAGE PROCESSING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：图像形成装置，图像处理方法和计算机可读记录介质
公开(公告)号：US20160274520A1
公开(公告)日：2016-09-22
申请号：US15068972
申请日：2016-03-14
申请人： Takashi SOMA , Takuroh SONE , Hideyuki KlHARA , Naoto WATANABE , Takeshi OGAWA
发明人： Takashi SOMA , Takuroh SONE , Hideyuki KlHARA , Naoto WATANABE , Takeshi OGAWA
IPC分类号： G03G15/01
CPC分类号： G03G15/5058 , G03G2215/0129 , G03G2215/0164
摘要： An electrophotographic image forming apparatus for forming an image in accordance with image information includes: an image forming unit configured to form an image that is uniform in area percentage of each of primary colors and a secondary color on an intermediate transfer belt; a measurer configured to measure amounts corresponding to density distribution of residual toner left on the intermediate transfer belt, on which the image uniform in area percentage of each of the primary colors and the secondary color is formed and from which toner is transferred onto a recording medium, in the main-scanning direction; and a corrector configured to correct a tone value of the image information so as to reduce density nonuniformity of a streak region observed in the density distribution in the main-scanning direction using the amounts measured by the measurer.
摘要翻译：根据图像信息形成图像的电子照相图像形成装置包括：图像形成单元，被配置为在中间转印带上形成均匀的各原色和次色的面积百分比的图像; 测量器，其被配置为测量与中间转印带上残留的调色剂的密度分布相对应的量，其上形成每个基色和次色的面积百分比的图像均匀，并且调色剂从其转印到记录介质上，主扫描方向; 以及校正器，其被配置为校正图像信息的色调值，以便使用由测量器测量的量来减少在主扫描方向上的浓度分布中观察到的条纹区域的浓度不均匀性。

2. 发明申请

US20180350059A1 EVALUATION DEVICE AND RECORDING MEDIUM STORING EVALUATION PROGRAM 审中-公开
公开(公告)号：US20180350059A1
公开(公告)日：2018-12-06
申请号：US15994168
申请日：2018-05-31
申请人： Shuhei WATANABE , Takuroh SONE , Hideyuki KlHARA , Takayuki GOTOH , Takashi SOMA , Akihiro IWAMATSU
发明人： Shuhei WATANABE , Takuroh SONE , Hideyuki KlHARA , Takayuki GOTOH , Takashi SOMA , Akihiro IWAMATSU
IPC分类号： G06T7/00 , G06T7/13 , G06T7/136 , G06K9/46 , H04N5/33
CPC分类号： G01N21/8422 , G01N21/57 , G01N2021/8829
摘要： An evaluation device includes a projector to project a pattern having an edge component onto an object, an imaging device to capture an image of the object, a reflective-property correction unit to correct an amount of change in shape of a virtual image of the pattern reflected in the object, using reflective-property data of a surface of the object, and an evaluation-value calculator to evaluate image clarity of the surface of the object based on the corrected amount of change. A computer-readable non-transitory recording medium storing a program for causing a computer to execute a method. The method includes correcting an amount of change in shape of a virtual image of the pattern reflected in the object based on image data that is obtained by capturing an object onto which a pattern having an edge component is projected, using reflective-property data of a surface of the object.

3. 发明申请

US20170270655A1 TEXTURE EVALUATION APPARATUS, TEXTURE EVALUATION METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 审中-公开
公开(公告)号：US20170270655A1
公开(公告)日：2017-09-21
申请号：US15459178
申请日：2017-03-15
申请人： Shuhei WATANABE , Takuroh SONE , Hideyuki KlHARA , Takashi SOMA , Akihiro IWAMATSU , Naoki NAKAMURA , Takayuki GOTOH
发明人： Shuhei WATANABE , Takuroh SONE , Hideyuki KlHARA , Takashi SOMA , Akihiro IWAMATSU , Naoki NAKAMURA , Takayuki GOTOH
IPC分类号： G06T7/00 , H04N7/18 , H04N9/31
摘要： A texture evaluation apparatus includes a projector, an imager, and an evaluator. The projector is configured to project a two-dimensional pattern having an edge element onto an object. The imager is configured to capture an image of a surface of the object. The evaluator is configured to calculate an amount of shape change of a virtual image of the two-dimensional pattern in the image, and evaluate texture of the object based on the amount of shape change and sensory evaluation information obtained in advance.

4. 发明申请

US20180259394A1 COLOR MEASUREMENT APPARATUS AND COLOR INFORMATION PROCESSING APPARATUS 审中-公开
公开(公告)号：US20180259394A1
公开(公告)日：2018-09-13
申请号：US15911197
申请日：2018-03-05
申请人： Takayuki GOTOH , Takuroh SONE , Akihiro IWAMATSU , Hideyuki KlHARA , Takashi SOMA , Shuhei WATANABE
发明人： Takayuki GOTOH , Takuroh SONE , Akihiro IWAMATSU , Hideyuki KlHARA , Takashi SOMA , Shuhei WATANABE
IPC分类号： G01J3/50 , G01J3/06 , G01J3/02
CPC分类号： G01J3/50 , G01J3/021 , G01J3/0297 , G01J3/06 , G01J3/28 , G01J3/465 , G01J3/504 , G01J2003/467
摘要： A color measurement apparatus includes at least one illuminator, an imager, and circuitry. The circuitry is configured to normalize each pixel included in an imaging region of one of the spectral reflectance images of the measurement target irradiated with light at a specific illumination angle of the plurality of illumination angles, with one of the spectral reflectance images of the reference object irradiated with light at the specific illumination angle, for each of the plurality of illumination angles so as to generate normalized spectral reflectance images of the measurement target. The circuitry further calculates a numerical value of at least one color for each pixel of the normalized spectral reflectance images of the measurement target, for respective ones of the plurality of illumination angles, to measure color of the surface of the measurement target.

5. 发明申请

US20160234403A1 IMAGE PROCESSING APPARATUS, IMAGE FORMING APPARATUS, AND IMAGE PROCESSING METHOD 审中-公开
标题翻译：图像处理装置，图像形成装置和图像处理方法
公开(公告)号：US20160234403A1
公开(公告)日：2016-08-11
申请号：US15014155
申请日：2016-02-03
申请人： Naoto WATANABE , Takeshi OGAWA , Takashi SOMA
发明人： Naoto WATANABE , Takeshi OGAWA , Takashi SOMA
IPC分类号： H04N1/60 , H04N1/40
CPC分类号： H04N1/6033 , H04N1/40087 , H04N1/6038 , H04N1/6041 , H04N2201/0094
摘要： An image processing apparatus includes: a storage unit to store therein, for each of a plurality of colors, correction information in which a correction value for obtaining a target output value is associated with each of combinations of one of a plurality of density values of image data corresponding to the color and one of a plurality of positions in a main scanning direction of image data; and a corrector to correct, when a pixel in input image data indicating image data received from a host device includes two or more colors, for each of the two or more colors, a density value of the color using a value smaller than a correction value corresponding to a combination of the density value of the color and a position of the pixel in the main scanning direction.
摘要翻译：一种图像处理装置包括：存储单元，用于存储多个颜色中的每一种的校正信息，其中用于获得目标输出值的校正值与图像的多个浓度值中的一个的组合中的每一个相关联对应于图像数据的主扫描方向上的颜色和多个位置中的一个的数据; 以及校正器，当用于指示从主机设备接收的图像数据的输入图像数据中的像素对于两种或更多种颜色中的每一种包含两种或更多种颜色时，使用小于校正值的值来校正颜色的浓度值对应于颜色的浓度值和像素在主扫描方向上的位置的组合。

6. 发明申请

US20160132013A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 有权
标题翻译：图像形成装置和图像形成方法
公开(公告)号：US20160132013A1
公开(公告)日：2016-05-12
申请号：US14887836
申请日：2015-10-20
申请人： Takashi SOMA
发明人： Takashi SOMA
IPC分类号： G06F3/12
CPC分类号： H04N1/6027 , G03G15/01 , G03G15/5062 , G03G15/55 , H04N1/00015 , H04N1/00023 , H04N1/00034 , H04N1/00068 , H04N1/00082 , H04N1/60 , H04N1/603 , H04N1/6041
摘要： An image forming apparatus and an image forming method are provided. The image forming apparatus includes a processor, and each of the processor of the image forming apparatus and the image forming method includes obtaining an output image of a primary color and a secondary color that is formed on a recording medium based on an image having an area ratio of each toner being uniform over the recording medium, obtaining spectral reflectance of the output image in a main scanning direction, obtaining spectral reflectance of a primary-color solid-fill image and the recording medium stored in a memory, calculating fluctuations in area ratio of each toner of a streaked area of the output image using the spectral reflectance of the streaked area and a streak-free area of the output image, and correcting an area ratio of each toner in the streaked area of image data to be output.
摘要翻译：提供了图像形成装置和图像形成方法。图像形成装置包括处理器，并且图像形成装置的处理器和图像形成方法中的每一个包括基于具有区域的图像获得形成在记录介质上的原色和次色的输出图像每个调色剂的比例在记录介质上均匀，获得输出图像在主扫描方向上的光谱反射率，获得存储在存储器中的原色固体填充图像和记录介质的光谱反射率，计算面积比的波动使用条纹区域的光谱反射率和输出图像的无条纹区域，并且校正要输出的图像数据的条纹区域中的每个调色剂的面积比，输出图像的条纹区域的每个调色剂。

7. 发明公开

US20230281795A1 INSPECTION SYSTEM, INSPECTION METHOD, AND NON-TRANSITORY RECORDING MEDIUM 审中-公开
公开(公告)号：US20230281795A1
公开(公告)日：2023-09-07
申请号：US18157432
申请日：2023-01-20
申请人： Takashi SOMA , Takuji Kamada
发明人： Takashi SOMA , Takuji Kamada
IPC分类号： G06T7/00 , H04N23/611 , B41J29/393
CPC分类号： G06T7/001 , H04N23/611 , B41J29/393 , G06T2207/30144 , G06T2207/30124
摘要： An inspection system, an inspection method, and non-transitory recording medium. The inspection system acquires an image, captured by an image sensor, of the object to be inspected placed on a placement surface, the object having a printed image printed thereon, displays by a projector, print image data of the print image and attribute information of the object to be inspected, on the placement surface, compares a captured image of the object to be inspected with the print image data to determine whether there is a defect, and based on a determination that there is a defect, output defect information for specifying the defect.

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