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    • 3. 发明授权
    • Image forming apparatus, image forming method, and computer program product
    • 图像形成装置,图像形成方法和计算机程序产品
    • US08547596B2
    • 2013-10-01
    • US13137052
    • 2011-07-18
    • Kazunari TonamiHiroyuki Kawamoto
    • Kazunari TonamiHiroyuki Kawamoto
    • G06F15/00G06K1/00H04N1/60
    • G06K15/027H04N1/6033
    • An image forming apparatus includes a first density correction unit that corrects density correction characteristics in correcting density of print image data to be output by using a density correction patch formed in an image forming process; a second density correction unit that corrects the density correction characteristics by using a density correction patch printed on a recording sheet; an image inspection unit that compares an image density of inspection image data obtained by scanning a printed output image with an image density of the print image data to be output, thereby inspecting a magnitude of a density change in the printed output image; and a density control unit that selects one from the first and second density correction units according to the magnitude of the density change and causes the density correction characteristics to be corrected by the selected one from the first and second density correction units.
    • 图像形成装置包括:第一浓度校正单元,其通过使用在图像形成处理中形成的浓度校正贴片来校正校正要输出的打印图像数据的浓度的浓度校正特性; 第二浓度校正单元,通过使用印刷在记录纸上的浓度校正贴片来校正浓度校正特性; 图像检查单元,其将通过扫描打印的输出图像获得的检查图像数据的图像浓度与要输出的打印图像数据的图像浓度进行比较,从而检查打印输出图像中的浓度变化的大小; 以及浓度控制单元,其根据所述浓度变化的大小从所述第一浓度校正单元和所述第二浓度校正单元中选择一个,并且使所述浓度校正特性由所述第一和第二浓度校正单元中的所选浓度校正单元进行校正。
    • 5. 发明申请
    • IMAGE INSPECTION APPARATUS, IMAGE FORMING APPARATUS, IMAGE INSPECTION METHOD, AND IMAGE INSPECTION PROGRAM
    • 图像检查装置,图像形成装置,图像检查方法和图像检查程序
    • US20130136315A1
    • 2013-05-30
    • US13674256
    • 2012-11-12
    • Hiroyuki KAWAMOTO
    • Hiroyuki KAWAMOTO
    • G06K9/00
    • G06K9/00442G06K9/00483G06T5/00G06T7/0002G06T7/001G06T2207/30144
    • An image inspection method and apparatus for inspecting images output on sheets including a reference white plate disposed at a position of the transport route of sheet while facing a scan position for scanning a sheet; a contact glass disposed opposite the reference white plate; an image scanning device fixed facing the scan position to conduct a scanning operation through the contact glass, a noise detector to detect a first noise image in a blank area of the inspection sheet by scanning the blank area of the inspection sheet, and a second noise image in the reference white plate by scanning the reference white plate; and a stain source determination unit to determine a noise origin from the contact glass or the reference white plate.
    • 一种图像检查方法和装置,用于检查在片材上输出的图像,所述图像包括布置在纸张的传送路线的位置处的参考白板,同时面向用于扫描片材的扫描位置; 与参考白板相对设置的接触玻璃; 固定在所述扫描位置上以通过所述接触玻璃进行扫描操作的图像扫描装置,噪声检测器,用于通过扫描检查片的空白区域来检测检查片的空白区域中的第一噪声图像;以及第二噪声 通过扫描参考白板在参考白板中的图像; 以及染色源确定单元,用于从接触玻璃或参考白板确定噪声源。
    • 6. 发明授权
    • Color and monochrome image processing and outputting apparatus
    • 彩色和单色图像处理和输出装置
    • US08411318B2
    • 2013-04-02
    • US11565852
    • 2006-12-01
    • Hiroyuki Kawamoto
    • Hiroyuki Kawamoto
    • G03F3/08H04N1/40
    • H04N1/21H04N1/00132H04N1/00137H04N1/00167H04N1/00188H04N1/40062H04N1/6027
    • An image processing apparatus able to instantaneously transmit image data on which a color/monochrome judgment and a series of processings have been performed comprising: a color/monochrome judging device for judging if input RGB image data is color or monochrome; a color image correction processing unit for performing color image correction processing on the RGB image data and outputting color image data; a monochrome image conversion processing unit for performing monochrome image conversion processing on the RGB image data and converting the same to monochrome image data; image accumulation device for accumulating color image data and monochrome image data; a network I/F for transmitting the image data accumulated in the image accumulation device to an external network; and accumulation control device for outputting either the color image data or monochrome image data accumulated in the image accumulation device to an external network in accordance with the color/monochrome judgment result.
    • 一种图像处理装置,其能够瞬时地发送已经执行了彩色/单色判断和一系列处理的图像数据,包括:用于判断输入的RGB图像数据是彩色还是单色的彩色/单色判定装置; 彩色图像校正处理单元,用于对RGB图像数据进行彩色图像校正处理并输出彩色图像数据; 单色图像转换处理单元,用于对RGB图像数据执行单色图像转换处理并将其转换为单色图像数据; 用于累积彩色图像数据和单色图像数据的图像累积装置; 网络I / F,用于将存储在图像累积装置中的图像数据发送到外部网络; 以及累积控制装置,用于根据彩色/单色判断结果,将累积在图像累积装置中的彩色图像数据或单色图像数据输出到外部网络。
    • 8. 发明授权
    • Image processing apparatus, image processing method, and program product for executing the method
    • 图像处理装置,图像处理方法以及用于执行该方法的程序产品
    • US08107142B2
    • 2012-01-31
    • US11899242
    • 2007-09-05
    • Tomoyuki YoshidaHiroyuki KawamotoSatoshi OhkawaAtsushi Togami
    • Tomoyuki YoshidaHiroyuki KawamotoSatoshi OhkawaAtsushi Togami
    • H04N1/46
    • H04N1/387
    • An image processing apparatus is disclosed. The image processing apparatus stores image data read by a document reading section and image data received from an external device. An image data synthesizing unit synthesizes first image data read by the document reading section and second image data read by the document reading section or received from the external device. An image correcting unit generates image distinctive data of the first and second image data. A synthesized image distinctive data generating unit synthesizes the image distinctive data of the first and second image data by referring to an LUT (lookup table) selected by a synthesized image distinctive generating rule selecting unit. A predetermined process is applied the synthesized image data based on the synthesized image distinctive data.
    • 公开了一种图像处理装置。 图像处理装置存储由文件读取部读取的图像数据和从外部装置接收的图像数据。 图像数据合成单元合成由文件读取部分读取的第一图像数据和由文档读取部分读取或从外部装置接收的第二图像数据。 图像校正单元生成第一和第二图像数据的图像特征数据。 合成图像特征数据生成单元通过参照由合成图像区别生成规则选择单元选择的LUT(查找表)来合成第一图像数据和第二图像数据的图像特征数据。 基于合成图像特征数据对合成图像数据进行预定处理。