公开(公告)号：US07146045B2

公开(公告)日：2006-12-05

申请号：US10629656

申请日：2003-07-30

申请人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

发明人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

IPC分类号： G06K9/00

CPC分类号： G06T5/40 ,  G06T5/009 ,  H04N1/4074 ,  H04N1/6027

摘要： Software of a simple configuration checks whether an original image to be corrected is an image picture, and an image correction process based upon a formed histogram of the original image is not performed for an image different from the image picture. An image processing condition is set in accordance with the formed histogram to perform the image correction process for the original image. An image processing method judges from a shape of the formed histogram whether the original image is an image picture, and does not perform not perform the image correction process for the original image if it is judged that the original image is not an image picture.

摘要翻译： 简单配置的软件检查要校正的原始图像是否是图像图像，并且不对与图像图像不同的图像执行基于原始图像的形成的直方图的图像校正处理。 根据形成的直方图设置图像处理条件，以对原始图像执行图像校正处理。 如果判断出原始图像不是图像图像，则图像处理方法从所形成的直方图的形状判断原始图像是否为图像图像，并且不对原始图像执行图像校正处理。

公开(公告)号：US06980326B2

公开(公告)日：2005-12-27

申请号：US09734021

申请日：2000-12-12

申请人： Okinori Tsuchiya ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Manabu Yamazoe

发明人： Okinori Tsuchiya ,  Makoto Torigoe ,  Shigeyasu Nagoshi ,  Manabu Yamazoe

IPC分类号： H04N1/60 ,  G06K15/00

CPC分类号： H04N1/60

摘要： An image process method comprises an input step of inputting color image data composed of a signal representing brightness and a signal representing tint, and a smoothing process step of performing a smoothing process to the signal representing tint, while holding the signal representing brightness. Thus, high-level color noise reduction can be performed without deteriorating apparent resolution of an output color image.

摘要翻译： 一种图像处理方法包括：输入步骤，输入由表示亮度的信号和表示色调的信号组成的彩色图像数据;以及平滑处理步骤，在保持表示亮度的信号的同时，对表示色调的信号进行平滑处理。 因此，可以在不降低输出彩色图像的表观分辨率的情况下执行高级色彩降噪。

公开(公告)号：US06954288B2

公开(公告)日：2005-10-11

申请号：US09742122

申请日：2000-12-22

申请人： Akihiko Uekusa ,  Manabu Yamazoe

发明人： Akihiko Uekusa ,  Manabu Yamazoe

IPC分类号： G06T1/00 ,  H04N1/40 ,  H04N1/46 ,  H04N1/60 ,  G06F15/00 ,  G06K1/00

CPC分类号： H04N1/6072 ,  H04N1/6027 ,  H04N1/603

摘要： An image-processing method for performing color matching using a source profile and an output profile, includes a step of correcting input image data, a step of calculating a feature quantity of an input image based on the corrected image data, a step of performing an image correction process on the input image data in accordance with a processing condition responsive to the feature quantity, and a step of performing a color matching process on the corrected input image data. The image-processing method is thus performed with the color matching process result taken into account.

摘要翻译： 一种用于使用源轮廓和输出轮廓执行颜色匹配的图像处理方法包括校正输入图像数据的步骤，基于校正图像数据计算输入图像的特征量的步骤，执行步骤 根据响应于特征量的处理条件对输入图像数据进行图像校正处理，以及对经校正的输入图像数据执行颜色匹配处理的步骤。 因此，在考虑了颜色匹配处理结果的情况下执行图像处理方法。

公开(公告)号：US08374429B2

公开(公告)日：2013-02-12

申请号：US12974149

申请日：2010-12-21

申请人： Manabu Yamazoe ,  Kentaro Yano

发明人： Manabu Yamazoe ,  Kentaro Yano

IPC分类号： G06K9/00

CPC分类号： G06T5/009 ,  G06T2207/10024 ,  H04N1/6077

摘要： Correction for color fog is securely achieved with limited load of processing. The RGB image data are converted into the luminance and the chromaticity values C1, C2, then a highlight point and a shadow point are determined and are connected to define the axis of the color solid. The color solid is rotated so as that the axis becomes parallel to the luminance axis Y and is so translated in parallel manner that the pixel of the minimum luminance coincides with the original point of the color space.

摘要翻译： 通过加工的有限负载可靠地实现色雾校正。 将RGB图像数据转换为亮度，并且确定色度值C1，C2，然后确定高光点和阴影点，并连接以定义色彩固体的轴。 颜色固体被旋转，使得轴变得平行于亮度轴Y，并且平行地平移以使得最小亮度的像素与颜色空间的原始点一致。

公开(公告)号：US07750921B2

公开(公告)日：2010-07-06

申请号：US11372015

申请日：2006-03-10

申请人： Yuji Akiyama ,  Makoto Torigoe ,  Manabu Yamazoe ,  Ryosuke Iguchi ,  Takashi Fujita

发明人： Yuji Akiyama ,  Makoto Torigoe ,  Manabu Yamazoe ,  Ryosuke Iguchi ,  Takashi Fujita

IPC分类号： G09G5/02 ,  G09G5/00

CPC分类号： H04N1/6005 ,  H04N1/6058

摘要： When printing image data obtained by an input device, the present invention is intended to effectively utilize the color reproduction area of the printer. An image data processing method of the present invention comprises the steps of scale-down shifting a first color space point outside a maximum color reproduction area of an output unit to a second color space point within the maximum color reproduction area of the output unit; computing an amount of shift by which the first color space point is shifted to the second color space point; converting the second color space point to a third color space point within a color reproduction area smaller than the maximum color reproduction area of the output unit; and outputting an image to the output unit using image data obtained by scale-up shifting the third color space point to a fourth color space point within the maximum color reproduction area of the output unit based on the computed shift amount.

摘要翻译： 当打印由输入装置获得的图像数据时，本发明旨在有效地利用打印机的色彩再现区域。 本发明的图像数据处理方法包括以下步骤：将输出单元的最大色彩再现区域之外的第一色彩空间点向下移位到输出单元的最大色彩再现区域内的第二色彩空间点; 计算第一颜色空间点移动到第二颜色空间点的偏移量; 将所述第二颜色空间点转换为比所述输出单元的最大颜色再现区域小的颜色再现区域内的第三颜色空间点; 并且使用通过基于所计算的移位量将所述第三颜色空间点向所述输出单元的最大颜色再现区域内的第四颜色空间点进行放大而将所获得的图像数据输出到所述输出单元。

公开(公告)号：US07616234B2

公开(公告)日：2009-11-10

申请号：US10386714

申请日：2003-03-13

申请人： Ryosuke Iguchi ,  Makoto Torigoe ,  Shigeru Mizoguchi ,  Yuji Akiyama ,  Manabu Yamazoe ,  Takashi Fujita

发明人： Ryosuke Iguchi ,  Makoto Torigoe ,  Shigeru Mizoguchi ,  Yuji Akiyama ,  Manabu Yamazoe ,  Takashi Fujita

IPC分类号： H04N9/73 ,  G03B7/00 ,  G06K9/00

CPC分类号： H04N1/6086 ,  H04N1/4074 ,  H04N1/608

摘要： In an image processing apparatus which can always provide an excellent processed image, an analysis unit analyzes condition information representing a condition at a time when an image is obtained and being included in image information, and determines an algorithm of an image correction process for the image based on the analyzed result.

摘要翻译： 在能够总是提供优异的处理图像的图像处理装置中，分析单元分析表示获取图像时的条件并包含在图像信息中的条件信息，并且确定图像的图像校正处理的算法 基于分析结果。

公开(公告)号：US20090009785A1

公开(公告)日：2009-01-08

申请号：US12210458

申请日：2008-09-15

申请人： Manabu Yamazoe ,  Kentaro Yano

发明人： Manabu Yamazoe ,  Kentaro Yano

IPC分类号： H04N1/60

CPC分类号： G06T5/009 ,  G06T2207/10024 ,  H04N1/6077

摘要： Correction for color fog is securely achieved with limited load of processing. The RGB image data are converted into the luminance Y and the chromaticity values C1, C2, then a highlight point and a shadow point are determined and are connected to define the axis of the color solid. The color solid is rotated so as that the axis becomes parallel to the luminance axis Y and is so translated in parallel manner that the pixel of the minimum luminance coincides with the original point of the color space.

摘要翻译： 通过加工的有限负载可靠地实现色雾校正。 将RGB图像数据转换成亮度Y和色度值C1，C2，然后确定高光点和阴影点，并连接以定义颜色固体的轴。 颜色固体被旋转，使得轴变得平行于亮度轴Y，并且平行地平移，使得最小亮度的像素与颜色空间的原始点一致。

公开(公告)号：US07454059B2

公开(公告)日：2008-11-18

申请号：US11554837

申请日：2006-10-31

申请人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

发明人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

IPC分类号： G06K9/00

CPC分类号： G06T5/40 ,  G06T5/009 ,  H04N1/4074 ,  H04N1/6027

摘要： Software of a simple configuration checks whether an original image to be corrected is an image picture, and an image correction process based upon a formed histogram of the original image is not performed for an image different from the image picture. An image processing condition is set in accordance with the formed histogram to perform the image correction process for the original image. An image processing method judges from a shape of the formed histogram whether the original image is an image picture, and does not perform not perform the image correction process for the original image if it is judged that the original image is not an image picture.

摘要翻译： 简单配置的软件检查要校正的原始图像是否是图像图像，并且不对与图像图像不同的图像执行基于原始图像的形成的直方图的图像校正处理。 根据形成的直方图设置图像处理条件，以对原始图像执行图像校正处理。 如果判断原始图像不是图像图像，则图像处理方法从所形成的直方图的形状判断原始图像是否是图像图像，并且不执行不对原始图像执行图像校正处理。

公开(公告)号：US07426299B2

公开(公告)日：2008-09-16

申请号：US11668059

申请日：2007-01-29

申请人： Manabu Yamazoe ,  Kentaro Yano

发明人： Manabu Yamazoe ,  Kentaro Yano

IPC分类号： G06K9/00

CPC分类号： G06T5/009 ,  G06T2207/10024 ,  H04N1/6077

摘要： Correction for color fog is securely achieved with limited load of processing. The RGB image data are converted into the luminance Y and the chromaticity values C1, C2, then a highlight point and a shadow point are determined and are connected to define the axis of the color solid. The color solid is rotated so as that the axis becomes parallel to the luminance axis Y and is so translated in parallel manner that the pixel of the minimum luminance coincides with the original point of the color space.

摘要翻译： 通过加工的有限负载可靠地实现色雾校正。 将RGB图像数据转换成亮度Y和色度值C 1，C 2，然后确定高光点和阴影点并连接以定义色彩固体的轴。 颜色固体被旋转，使得轴变得平行于亮度轴Y，并且平行地平移，使得最小亮度的像素与颜色空间的原始点一致。

公开(公告)号：US20080137951A1

公开(公告)日：2008-06-12

申请号：US12026886

申请日：2008-02-06

申请人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

发明人： Manabu Yamazoe ,  Nobuo Ogura ,  Akihiko Uekusa ,  Kentaro Yano ,  Tetsuya Suwa

IPC分类号： G06K9/00

CPC分类号： G06T5/40 ,  G06T5/009 ,  H04N1/4074 ,  H04N1/6027

摘要： Software of a simple configuration checks whether an original image to be corrected is an image picture, and an image correction process based upon a formed histogram of the original image is not performed for an image different from the image picture. An image processing condition is set in accordance with the formed histogram to perform the image correction process for the original image. An image processing method judges from a shape of the formed histogram whether the original image is an image picture, and does not perform not perform the image correction process for the original image if it is judged that the original image is not an image picture.

摘要翻译： 简单配置的软件检查要校正的原始图像是否是图像图像，并且不对与图像图像不同的图像执行基于原始图像的形成的直方图的图像校正处理。 根据形成的直方图设置图像处理条件，以对原始图像执行图像校正处理。 如果判断原始图像不是图像图像，则图像处理方法从所形成的直方图的形状判断原始图像是否是图像图像，并且不执行不对原始图像执行图像校正处理。