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1. 发明申请

US20080159762A1 IMAGE FORMING APPARATUS, IMAGE ADJUSTING METHOD 有权
标题翻译：图像形成装置，图像调整方法
公开(公告)号：US20080159762A1
公开(公告)日：2008-07-03
申请号：US11618058
申请日：2006-12-29
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G2215/00067
摘要： A technique that can stably realize highly accurate image adjustment processing regardless of deterioration in an image forming characteristic and the like is provided.An image forming apparatus that forms a gradation pattern on a sheet and performs predetermined image adjustment processing on the basis of a print state of the gradation pattern formed includes a fluctuation-information acquiring unit configured to acquire information on a degree of fluctuation in a predetermined characteristic affecting an image quality of an output image and a control unit configured to form, on the sheet, a gradation pattern in which pattern intervals of respective density regions are set on the basis of the information acquired by the fluctuation-information acquiring unit.
摘要翻译：提供一种能够稳定地实现高精度图像调整处理而不管图像形成特性等的劣化的技术。一种在片材上形成渐变图案并基于形成的灰度图案的打印状态执行预定图像调整处理的图像形成装置包括：波动信息获取单元，用于获取关于预定特性的波动程度的信息影响输出图像的图像质量，以及控制单元，被配置为基于由波动信息获取单元获取的信息，在纸张上形成其中设定各个浓度区域的图案间隔的灰度图案。

2. 发明申请

US20070002346A1 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：US20070002346A1
公开(公告)日：2007-01-04
申请号：US11477976
申请日：2006-06-29
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03F3/08
CPC分类号： H04N1/56 , H04N1/6075 , H04N1/62
摘要： To adjust a color tone such as hue and chroma of a single color image of optional two colors (for each color component), and to provide a favorite 2-color copy image close to the user's demand, there is provided as an embodiment an image processing apparatus having a color conversion unit which converts input image data to a predetermined color space, and a color adjustment unit which adjusts an output color based on the result of determination by a color judgment unit to determine a position in the coordinates of a converting color space to be assigned to a noticed pixel converted by the color conversion unit, and an image processing method.
摘要翻译：为了调整可选的两种颜色（对于每种颜色分量）的单色彩色图像的色调和色度，并且提供接近用户需求的喜爱的2色复印图像，作为实施例提供图像具有将输入图像数据转换为预定颜色空间的颜色转换单元的处理装置，以及颜色调整单元，其基于颜色判断单元的确定结果来调整输出颜色，以确定转换颜色的坐标中的位置分配给由颜色转换单元转换的注意像素的空间，以及图像处理方法。

3. 发明授权

US08086122B2 Image forming apparatus, image adjusting method 有权
标题翻译：图像形成装置，图像调整方法
公开(公告)号：US08086122B2
公开(公告)日：2011-12-27
申请号：US11618061
申请日：2006-12-29
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G2215/00063 , G03G2215/00067
摘要： A technique that can stably realize highly accurate image adjustment processing even when unexpected toner density unevenness occurs on an identical sheet because of fluctuation in an image formation characteristic and the like is provided.An image forming apparatus that forms, on a sheet, a test pattern formed by a color obtained by mixing colors of toners of plural colors, reads a test pattern image formed on the sheet with a color sensor, and performs predetermined image adjustment processing on the basis of information read includes a halftone-image forming unit configured to form, on the sheet, at least one of a first halftone image extending over a predetermined range in a main scanning direction and a second halftone image extending over a predetermined range in a sub-scanning direction, an image reading unit configured to read the halftone image formed on the sheet by the halftone-image forming unit, a density-unevenness determining unit configured to determine, on the basis of information read by the image reading unit, toner density unevenness in an image formed by the image forming apparatus, an image-adjustment processing unit configured to perform the predetermined image adjustment processing on the basis of the density unevenness determined, and a color sensor that is arranged on a downstream side of a fixing device in a sheet conveyance direction and reads the test pattern formed on the sheet.
摘要翻译：即使在由于图像形成特性等的波动而在相同的片材上发生意外的调色剂浓度不均匀性的情况下，也能够稳定地实现高精度的图像调整处理。一种图像形成装置，在片材上形成由通过混合多种颜色的调色剂的颜色获得的颜色形成的测试图案，用彩色传感器读取形成在片材上的测试图案图像，并对该图像进行预定的图像调整处理读取的信息的基础包括：半色调图像形成单元，被配置为在纸张上形成在主扫描方向上延伸超过预定范围的第一半色调图像和在子扫描方向上延伸超过预定范围的第二半色调图像中的至少一个图像读取单元，被配置为通过半色调图像形成单元读取在片材上形成的半色调图像;浓度不均匀性确定单元，被配置为基于由图像读取单元读取的信息确定调色剂密度由图像形成装置形成的图像的不均匀性，图像调整处理单元，被配置为基于确定浓度不均匀性，以及在片材输送方向上设置在定影装置的下游侧的颜色传感器，并读取在片材上形成的测试图案。

4. 发明授权

US07787786B2 Image forming apparatus and image adjusting method involving fluctuation-information acquiring unit and control unit that forms gradation pattern 有权
标题翻译：涉及形成渐变图案的波动信息获取单元和控制单元的图像形成装置和图像调整方法
公开(公告)号：US07787786B2
公开(公告)日：2010-08-31
申请号：US11618058
申请日：2006-12-29
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/20
CPC分类号： G03G15/5062 , G03G2215/00067
摘要： An image forming apparatus that forms a gradation pattern on a sheet and performs predetermined image adjustment processing on the basis of a print state of the gradation pattern formed includes a fluctuation-information acquiring unit configured to acquire information on a degree of fluctuation in a predetermined characteristic affecting an image quality of an output image and a control unit configured to form, on the sheet, a gradation pattern in which pattern intervals of respective density regions are set on the basis of the information acquired by the fluctuation-information acquiring unit.
摘要翻译：一种在片材上形成渐变图案并基于形成的灰度图案的打印状态执行预定图像调整处理的图像形成装置包括：波动信息获取单元，用于获取关于预定特性的波动程度的信息影响输出图像的图像质量，以及控制单元，被配置为基于由波动信息获取单元获取的信息，在纸张上形成其中设定各个浓度区域的图案间隔的灰度图案。

5. 发明申请

US20060209331A1 Image forming apparatus and image forming method 审中-公开
标题翻译：图像形成装置及图像形成方法
公开(公告)号：US20060209331A1
公开(公告)日：2006-09-21
申请号：US11266682
申请日：2005-11-02
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G06K15/00
CPC分类号： H04N1/00846 , H04N1/00358 , H04N1/00363 , H04N1/00374 , H04N1/00856 , H04N1/00968 , H04N1/2166
摘要： An image forming apparatus of the present invention includes a reading unit, a making detecting unit, a determining unit, and an electronic-document generating unit. The reading unit reads at least one original document and generates original image data. The marking detecting unit detects a specific marking attached to the original document. The marking indicates that an electronic document of the original document has already been generated. The determining unit determines whether generation of the electronic document is enabled or disabled in accordance with the presence/absence or content of the detected marking. When the determining unit determines that the generation of the electronic document is disabled, the electronic-document generating unit does not generate the electronic document. When the determining unit determines that the generation of the electronic document is enabled, the electronic-document generates the electronic document in accordance with the original image data.
摘要翻译：本发明的图像形成装置包括读取单元，制作检测单元，确定单元和电子文档生成单元。读取单元读取至少一个原始文档并生成原始图像数据。标记检测单元检测附着在原稿上的特定标记。标记表示原始文档的电子文档已经生成。确定单元根据检测到的标记的存在/不存在或内容确定是否启用或禁用电子文档的生成。当确定单元确定电子文档的生成被禁用时，电子文档生成单元不生成电子文档。当确定单元确定启用电子文档的生成时，电子文档根据原始图像数据生成电子文档。

6. 发明授权

US5912744A Image forming apparatus having image processing unit containing a plurality of filters arranged in parallel to each other 失效
标题翻译：图像形成装置具有图像处理单元，该图像处理单元包含彼此平行布置的多个滤色器
公开(公告)号：US5912744A
公开(公告)日：1999-06-15
申请号：US815113
申请日：1997-03-11
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： H04N1/00 , G06T5/20 , H04N1/409
CPC分类号： H04N1/4092
摘要： The present invention provides an image forming apparatus including a scanner for reading image data from an original sheet, a first filter for filtering the image data, a second filter provided in parallel with the first filter, and different from the first filter, adding circuit means for adding up the outputs from these filters, and a function for forming an image on the basis of the result of addition
摘要翻译：本发明提供一种图像形成装置，包括用于从原稿片材读取图像数据的扫描仪，用于对图像数据进行滤波的第一滤光器，与第一滤光器并联设置的第二滤光器，与第一滤光器不同的加法电路装置用于将这些滤波器的输出相加，以及基于加法结果形成图像的功能

7. 发明申请

US20050073703A1 Image processing device and method for performing gamma correction 审中-公开
标题翻译：用于执行伽马校正的图像处理装置和方法
公开(公告)号：US20050073703A1
公开(公告)日：2005-04-07
申请号：US10679340
申请日：2003-10-07
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/01 , G06T1/00 , H04N1/00 , H04N1/04 , H04N1/19 , H04N1/407 , H04N1/46 , H04N1/60 , H04N1/40 , H04N1/48 , H04N1/56
CPC分类号： H04N1/4078 , H04N1/00002 , H04N1/00021 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00087 , H04N1/6033
摘要： An image forming device and method is provided, the device including a scanner configured to scan an image pattern, and a processor. The processor is configured to color scan the image pattern in a first direction and monochrome scan the image pattern in a second direction different from the first direction. The processor calculates a color gamma correction pattern based on the color scan of the image pattern, and calculates a monochrome gamma correction pattern based on the monochrome scan of the image pattern. The processor adjusts the scanner based on the calculated color and monochrome gamma correction patterns for the image pattern.
摘要翻译：提供了一种图像形成装置和方法，该装置包括配置成扫描图像图案的扫描仪和处理器。处理器被配置为沿着第一方向对图像图案进行彩色扫描，并且在与第一方向不同的第二方向上单色扫描图像图案。处理器基于图像图案的彩色扫描来计算颜色伽马校正图案，并且基于图像图案的单色扫描来计算单色伽马校正图案。处理器根据图像图案的计算颜色和单色伽马校正图案调整扫描仪。

8. 发明授权

US08155544B2 Image forming apparatus and image adjusting method involving a fluctuation-information acquiring unit and a control unit that forms a gradation pattern 有权
标题翻译：涉及形成灰度图案的波动信息获取单元和控制单元的图像形成装置和图像调整方法
公开(公告)号：US08155544B2
公开(公告)日：2012-04-10
申请号：US12841508
申请日：2010-07-22
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/20
CPC分类号： G03G15/5062 , G03G2215/00067
摘要： A technique that can stably realize highly accurate image adjustment processing regardless of deterioration in an image forming characteristic and the like is provided. An image forming apparatus that forms, on an image formation medium, a gradation pattern formed as an image of density changing according to a gradation step, and performs predetermined image adjustment processing on the basis of a print state of the gradation pattern formed on the image formation medium, the image forming apparatus comprising a fluctuation-information acquiring unit configured to acquire information on a degree of fluctuation in a predetermined characteristic affecting an image quality of an output image; and a control unit configured to form, on the image formation medium, a gradation pattern in which a density changing amount is changed according to the gradation step on the basis of the information acquired by the fluctuation-information acquiring unit.
摘要翻译：提供一种能够稳定地实现高精度图像调整处理而不管图像形成特性等的劣化的技术。一种图像形成装置，其在图像形成介质上形成根据灰度步骤形成为浓度变化的图像的灰度图案，并且基于形成在图像上的灰度图案的打印状态来执行预定的图像调整处理所述图像形成装置包括：波动信息获取单元，被配置为获取关于影响输出图像的图像质量的预定特性的波动程度的信息; 以及控制单元，被配置为基于由所述波动信息获取单元获取的信息，在所述图像形成介质上形成其中根据所述灰度级改变浓度变化量的灰度图案。

9. 发明申请

US20100290798A1 IMAGE FORMING APPARATUS, AND IMAGE ADJUSTING METHOD INVOLVING FLUCTUATION-INFORMATION ACQURING UNIT AND CONTROL UNIT THAT FORMS GRADATION PATTERN 有权
标题翻译：图像形成装置和涉及浮动信息处理装置的图像调整方法以及模式评估模式的控制单元
公开(公告)号：US20100290798A1
公开(公告)日：2010-11-18
申请号：US12841508
申请日：2010-07-22
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/01
CPC分类号： G03G15/5062 , G03G2215/00067
摘要： A technique that can stably realize highly accurate image adjustment processing regardless of deterioration in an image forming characteristic and the like is provided. An image forming apparatus that forms, on an image formation medium, a gradation pattern formed as an image of density changing according to a gradation step, and performs predetermined image adjustment processing on the basis of a print state of the gradation pattern formed on the image formation medium, the image forming apparatus comprising a fluctuation-information acquiring unit configured to acquire information on a degree of fluctuation in a predetermined characteristic affecting an image quality of an output image; and a control unit configured to form, on the image formation medium, a gradation pattern in which a density changing amount is changed according to the gradation step on the basis of the information acquired by the fluctuation-information acquiring unit.
摘要翻译：提供一种能够稳定地实现高精度图像调整处理而不管图像形成特性等的劣化的技术。一种图像形成装置，其在图像形成介质上形成根据灰度步骤形成为浓度变化的图像的灰度图案，并且基于形成在图像上的灰度图案的打印状态来执行预定的图像调整处理所述图像形成装置包括：波动信息获取单元，被配置为获取关于影响输出图像的图像质量的预定特性的波动程度的信息; 以及控制单元，被配置为基于由所述波动信息获取单元获取的信息，在所述图像形成介质上形成其中根据所述灰度级改变浓度变化量的灰度图案。

10. 发明申请

US20080159763A1 IMAGE FORMING APPARATUS, IMAGE ADJUSTING METHOD 有权
标题翻译：图像形成装置，图像调整方法
公开(公告)号：US20080159763A1
公开(公告)日：2008-07-03
申请号：US11618061
申请日：2006-12-29
申请人： Naomi Nakane
发明人： Naomi Nakane
IPC分类号： G03G15/00
CPC分类号： G03G15/5062 , G03G2215/00063 , G03G2215/00067
摘要： A technique that can stably realize highly accurate image adjustment processing even when unexpected toner density unevenness occurs on an identical sheet because of fluctuation in an image formation characteristic and the like is provided.An image forming apparatus that forms, on a sheet, a test pattern formed by a color obtained by mixing colors of toners of plural colors, reads a test pattern image formed on the sheet with a color sensor, and performs predetermined image adjustment processing on the basis of information read includes a halftone-image forming unit configured to form, on the sheet, at least one of a first halftone image extending over a predetermined range in a main scanning direction and a second halftone image extending over a predetermined range in a sub-scanning direction, an image reading unit configured to read the halftone image formed on the sheet by the halftone-image forming unit, a density-unevenness determining unit configured to determine, on the basis of information read by the image reading unit, toner density unevenness in an image formed by the image forming apparatus, an image-adjustment processing unit configured to perform the predetermined image adjustment processing on the basis of the density unevenness determined, and a color sensor that is arranged on a downstream side of a fixing device in a sheet conveyance direction and reads the test pattern formed on the sheet.
摘要翻译：即使在由于图像形成特性等的波动而在相同的片材上发生意外的调色剂浓度不均匀性的情况下，也能够稳定地实现高精度的图像调整处理。一种图像形成装置，在片材上形成由通过混合多种颜色的调色剂的颜色获得的颜色形成的测试图案，用彩色传感器读取形成在片材上的测试图案图像，并对该图像进行预定的图像调整处理读取的信息的基础包括：半色调图像形成单元，被配置为在纸张上形成在主扫描方向上延伸超过预定范围的第一半色调图像和在子扫描方向上延伸超过预定范围的第二半色调图像中的至少一个图像读取单元，被配置为通过半色调图像形成单元读取在片材上形成的半色调图像;浓度不均匀性确定单元，被配置为基于由图像读取单元读取的信息确定调色剂密度由图像形成装置形成的图像的不均匀性，图像调整处理单元，被配置为基于确定浓度不均匀性，以及在片材输送方向上设置在定影装置的下游侧的颜色传感器，并读取在片材上形成的测试图案。

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