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公开(公告)号：US07599092B2
公开(公告)日：2009-10-06
申请号：US11507590
申请日：2006-08-22
CPC分类号： H04N1/6058
摘要： An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.
摘要翻译： 提供一种图像处理装置，其中可以减少图像输出的不期望延迟的频率。 该图像处理装置包括图像处理器，用于执行由接收到的作业的图像数据上的参数定义的处理，用于确定接收到的作业的图像数据的状态的判定部分，以及用于根据接收到的作业设置参数的控制器 如果所接收的作业和先前接收到的作业之间的间隔长于预定时间，则由判定部分决定的状态，并且用于设置在最后作业中使用的参数，尽管由该决定决定的状态 如果间隔不长于预定时间。
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公开(公告)号：US07106475B1
公开(公告)日：2006-09-12
申请号：US09662819
申请日：2000-09-15
CPC分类号： H04N1/6058
摘要： An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.
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公开(公告)号：US07656566B1
公开(公告)日：2010-02-02
申请号：US09656440
申请日：2000-09-06
CPC分类号： H04N1/603
摘要： An image processing apparatus for outputting an image by a printer or a display is provided, in which color reproducibility in the image output of plural pages becomes uniform. The apparatus comprises an image memory for memorizing image data of all pages of one output job that is given to an output device, decision portion for deciding whether the image data of all pages are data within a color reproduction range of the output device or not. A color compression process is performed for the image data of all pages uniformly only when it is decided that the image data of all pages are not data within the color reproduction range of the output device.
摘要翻译： 提供一种用于通过打印机或显示器输出图像的图像处理装置，其中多页的图像输出中的颜色再现性变得均匀。 该装置包括用于存储给予输出装置的一个输出作业的所有页面的图像数据的图像存储器，用于判定所有页面的图像数据是否是输出装置的颜色再现范围内的数据的判定部分。 只有当确定所有页面的图像数据不是输出设备的颜色再现范围内的数据时，才对所有页面的图像数据进行颜色压缩处理。
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公开(公告)号：US20060279756A1
公开(公告)日：2006-12-14
申请号：US11507590
申请日：2006-08-22
IPC分类号： H04N1/60
CPC分类号： H04N1/6058
摘要： An image processing apparatus is provided in which the frequency of undesired delay of the image output can be reduced. The image processing apparatus comprises an image processor for performing a process defined by a parameter on the image data of the received job, a decision portion for deciding a state of the image data of the received job, and a controller for setting a parameter in accordance with the state that is decided by the decision portion if an interval between the received job and the previously received job is longer than a predetermined time, and for setting the parameter that was used in the last job despite the state that is decided by the decision portion if the interval is not longer than the predetermined time.
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公开(公告)号：US06882446B1
公开(公告)日：2005-04-19
申请号：US09666132
申请日：2000-09-20
CPC分类号： H04N1/33323 , H04N1/32797 , H04N1/33376 , H04N2201/0093 , H04N2201/33364 , H04N2201/33378
摘要： A data communication apparatus and method are provided in which a faithful color reproduction is enabled in the reception side. The data communication apparatus comprises a first communication portion for a first form of image data communication, a second communication portion for a second form of image data communication and a transmission controller for selecting one of the first form and the second form in accordance with information indicating a color reproduction range of image output in the other end. The image data are transmitted to the other end by the first or the second communication portion corresponding to the selected form.
摘要翻译： 提供了一种数据通信装置和方法，其中在接收侧允许忠实的色彩再现。 数据通信装置包括用于第一形式的图像数据通信的第一通信部分，用于第二形式的图像数据通信的第二通信部分和用于根据指示的信息来选择第一形式和第二形式之一的传输控制器 另一端的图像输出的色彩再现范围。 图像数据由对应于所选择的形式的第一或第二通信部分发送到另一端。
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公开(公告)号：US06763135B1
公开(公告)日：2004-07-13
申请号：US09663931
申请日：2000-09-18
IPC分类号： G06K900
CPC分类号： H04N1/6058 , H04N1/56
摘要： An image output system is realized in which many operations are not required for the color reproduction. As a preprocessor of an output device 20 for reproducing an image, an image processing apparatus 100 is provided that comprises attribution decision portions 152 and 153 for deciding the attribution of input image D1, a color decision portion 151 for deciding whether the input image is an image within a color reproduction range or not, a color range change portion 120 for changing the color range of the input image when it is decided that the input image is not an image within the color reproduction range and a process contents switching portion 123 for switching the change contents of the color range in the color range change portion 120 in accordance with the decisions of the attribution decision portions 152 and 153.
摘要翻译： 实现了对于色彩再现不需要许多操作的图像输出系统。 作为用于再现图像的输出装置20的预处理器，提供了图像处理装置100，其包括用于确定输入图像D1的属性的属性判定部分152和153，用于判定输入图像是否为 在颜色再现范围内的图像;颜色范围改变部分120，用于在确定输入图像不是色彩再现范围内的图像时改变输入图像的颜色范围;以及处理内容切换部分123，用于切换 根据归属决定部分152和153的决定，在颜色范围变化部分120中的颜色范围的变化内容。
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7.发明授权Apparatus, method and system for image processing with a color correction device 失效用于色彩校正装置的图像处理装置，方法和系统公开(公告)号：US06891639B1
公开(公告)日：2005-05-10
申请号：US09648116
申请日：2000-08-25
CPC分类号： H04N1/6027 , H04N1/603
摘要： An apparatus, a method and a system for image processing with a color correction device are provided in which the number of times of automatic execution of calibration is reduced and the performance of an image output apparatus is used adequately. The apparatus includes a color space conversion portion 110 for converting input image data D1 into data D1s of a standard color space and a reproduction range decision portion 111 for deciding whether the input image data D1s that were converted into the standard color space are within a reference range of a color reproduction in an image output. If it is decided that the input image data are out of the reference range, the calibration is performed so that the color reproduction range is made close to the reference range.
摘要翻译： 提供了一种用于具有颜色校正装置的图像处理的装置，方法和系统，其中减少了自动执行校准的次数，并且充分地使用了图像输出装置的性能。 该装置包括用于将输入图像数据D 1转换为标准色彩空间的数据D 1 s的色彩空间转换部分110和用于判定转换成标准色彩的输入图像数据D 1 s的再现范围决定部分111 空间在图像输出中的颜色再现的参考范围内。 如果确定输入图像数据在参考范围之外，则执行校准，使得颜色再现范围接近参考范围。
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8.发明授权Image processing apparatus capable of precise color correction with reduced memory capacity 失效图像处理装置能够精确地进行色彩校正，同时降低存储容量公开(公告)号：US06590678B1
公开(公告)日：2003-07-08
申请号：US09235879
申请日：1999-01-22
申请人： Junji Nishigaki , Takayuki Nabeshima , Kazuhiro Ishiguro , Hideyuki Hashimoto , Kenichi Morita , Takashi Yamauchi
发明人： Junji Nishigaki , Takayuki Nabeshima , Kazuhiro Ishiguro , Hideyuki Hashimoto , Kenichi Morita , Takashi Yamauchi
IPC分类号： H04N146
CPC分类号： H04N1/6019 , G06F17/175
摘要： The amount in offset of toner or the like is used to determine two points sandwiching lattice points of input data and divide the region between the two points equally in N−1. The output values at the two points and each point equally dividing the region are obtained to calculate gradients m1-m8 between any two adjacent ones of the points. Then, difference values dm1-dm7 in gradient between any two adjacent ones of the straight lines are calculated and (N−1) lattice points serving as dividing points are selected from the difference values in descending order. It should be noted that N is smaller than M. Then, the input and output values of the determined (N+1) lattice points N0-N4 are plotted and they are bounded by straight line and thus plotted to linearly interpolate the output data for the input data. Thus, an image processing apparatus can be provided capable of precisely modifying output images with reduced memory capacity.
摘要翻译： 调色剂等的偏移量用于确定输入数据的夹层格点的两个点，并且在N-1中将两个点之间的区域相等地划分。 获得两点和每个点等分区域的输出值，以计算任意两个相邻点之间的梯度m1-m8。 然后，计算任意两条相邻直线之间的梯度差值dm1-dm7，并根据差值从降序中选择用作分割点的（N-1）个格点。 应该注意，N小于M.然后，绘制确定的（N + 1）格点N0-N4的输入和输出值，并且它们由直线界定，因此绘制为线性内插输出数据 输入数据。 因此，可以提供能够以减小的存储容量来精确地修改输出图像的图像处理装置。
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公开(公告)号：US06567568B1
公开(公告)日：2003-05-20
申请号：US09236253
申请日：1999-01-25
申请人： Takayuki Nabeshima , Kenichi Morita , Junji Nishigaki , Kazuhiro Ishiguro , Hideyuki Hashimoto , Takashi Yamauchi
发明人： Takayuki Nabeshima , Kenichi Morita , Junji Nishigaki , Kazuhiro Ishiguro , Hideyuki Hashimoto , Takashi Yamauchi
IPC分类号： G06K932
CPC分类号： G06T3/4084
摘要： A pixel interpolating device using the IM-GPDCT method and capable of preventing noise generation divides an original image into a plurality of blocks and picks up a block to be processed as a target block. Further, an image peripheral to the target block is extracted as a peripheral image. By using the peripheral image as an extension region, DCT transform is carried out. Thereafter, the peripheral image is magnified, and the IM-GPDCT processing is carried by using the magnified image.
摘要翻译： 使用IM-GPDCT方法并能够防止噪声产生的像素内插装置将原始图像划分成多个块并拾取要处理的块作为目标块。 此外，作为周边图像提取目标块周边的图像。 通过使用周边图像作为扩展区域，进行DCT变换。 此后，周边图像被放大，并且通过使用放大图像来进行IM-GPDCT处理。
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10.发明授权Image reading device performing light quantity detection and correction with timing corresponding to selected copying mode 失效图像读取装置，与选择的复印模式对应的定时进行光量检测和校正公开(公告)号：US06330083B1
公开(公告)日：2001-12-11
申请号：US09084087
申请日：1998-05-26
IPC分类号： H04N104
CPC分类号： H04N1/02845 , H04N1/02815 , H04N1/40056
摘要： In an image reading device, a document is read while being illuminated by a fluorescent lamp and then an image signal is output. A light quantity of the fluorescent lamp illuminating the document is detected with a specified timing. Then, a fluctuation in light quantity of the fluorescent lamp is corrected based on the detected light quantity. The above timing of light quantity detection is changed according to a light quantity variation characteristic, a duration of an illuminating time of the fluorescent lamp, the number of document read operations, or a set copying mode.
摘要翻译： 在图像读取装置中，在被荧光灯照亮的同时读取原稿，然后输出图像信号。 以规定的时间检测照射文件的荧光灯的光量。 然后，基于检测到的光量来校正荧光灯的光量的波动。 光量检测的上述定时根据光量变化特性，荧光灯的照明时间的持续时间，文件读取操作的数量或设定的复印模式而改变。
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