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公开(公告)号：US07773158B2
公开(公告)日：2010-08-10
申请号：US11544736
申请日：2006-10-10
CPC分类号： G09G5/04 , G09G5/06 , G09G2320/0242 , G09G2320/0285 , G09G2320/066 , G09G2320/0673 , H04N5/4401 , H04N5/57 , H04N9/643 , H04N9/68 , H04N9/69 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of the image signals that are output. The visual processing device is provided with a gain-type visual processing portion that outputs a first gain signal having predetermined gain characteristics with respect to the input image signal, and a correction portion that corrects the input image signal based on the first gain signal.
摘要翻译： 本发明实现了可以对输入的图像信号执行精确的对比度调整的视觉处理装置，并且不会在输出的图像信号的输出定时中引起差异。 所述可视处理装置设置有增益型可视处理部，其输出相对于所述输入图像信号具有预定增益特性的第一增益信号，以及校正部，其基于所述第一增益信号来校正所述输入图像信号。
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2.发明申请Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal 有权视觉处理装置，视觉处理方法，视觉处理程序，集成电路，显示装置，图像捕获装置和便携式信息终端公开(公告)号：US20080107360A1
公开(公告)日：2008-05-08
申请号：US11980581
申请日：2007-10-31
申请人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
发明人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
CPC分类号： G06T5/004 , G06T5/007 , G06T5/40 , G06T2207/10024
摘要： The invention provides a visual processing device that has a hardware configuration that does not depend on the visual processing to be achieved. A visual processing device 1 is provided with a spatial processing portion 2 and a visual processing portion 3. The spatial processing portion 2 performs predetermined processing with respect to an input signal IS that has been received as input, and outputs the result as an unsharp signal US. The visual processing portion 3 outputs an output signal OS, which is the input signal IS after visual processing, based on a two-dimensional LUT 4 that lists the relationship between the input signal IS that has been received as input and the unsharp signal US, and the output signal OS.
摘要翻译： 本发明提供一种视觉处理装置，其具有不依赖于要实现的视觉处理的硬件配置。 视觉处理装置1具有空间处理部2和视觉处理部3。 空间处理部分2对已经作为输入接收的输入信号IS执行预定处理，并且将结果输出为钝化信号US。 可视处理部分3基于列出已经被接收为输入的输入信号IS与钝化信号US之间的关系的二维LUT 4，输出作为可视处理之后的输入信号IS的输出信号OS， 和输出信号OS。
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3.发明申请Image processing device, image processing method, and image processing program 审中-公开图像处理装置，图像处理方法和图像处理程序公开(公告)号：US20070165048A1
公开(公告)日：2007-07-19
申请号：US10571123
申请日：2004-09-10
申请人： Haruo Yamashita , Akio Kojima , Takeshi Ito , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Toshiharu Kurosawa
发明人： Haruo Yamashita , Akio Kojima , Takeshi Ito , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Toshiharu Kurosawa
IPC分类号： G09G5/02
摘要： The present invention provides an image processing device with which the storage capacity for storing lookup tables can be reduced while allowing the degree to which various color processing operations are performed to be freely adjusted. The image processing device 10 performs color processing of an image signal d2, and is provided with a profile creation portion 15 and a color processing execution portion 16. The profile creation portion 15 creates a new color transformation profile that achieves a predetermined color processing to a predetermined degree of processing based on a plurality of base color transformation profiles that achieve the predetermined color processing to different degrees of processing. The color processing execution portion 16 executes color processing of the image signal d2 based on the new color transformation profile that has been created.
摘要翻译： 本发明提供一种图像处理装置，能够减少用于存储查找表的存储容量，同时允许执行各种颜色处理操作的程度自由地调整。 图像处理装置10执行图像信号d 2的颜色处理，并且设置有简档创建部分15和颜色处理执行部分16。 轮廓创建部分15基于对于不同程度的处理实现预定颜色处理的多个基本颜色变换曲线，创建将预定颜色处理实现到预定处理程度的新颜色变换轮廓。 颜色处理执行部分16基于已经创建的新的颜色变换曲线来执行图像信号d 2的颜色处理。
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4.发明授权Visual processing device, display device, and integrated circuit for adjusting the contrast of an image 有权视觉处理装置，显示装置和用于调整图像对比度的集成电路公开(公告)号：US08368814B2
公开(公告)日：2013-02-05
申请号：US12899853
申请日：2010-10-07
CPC分类号： G09G5/04 , G09G5/06 , G09G2320/0242 , G09G2320/0285 , G09G2320/066 , G09G2320/0673 , H04N5/4401 , H04N5/57 , H04N9/643 , H04N9/68 , H04N9/69 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of the image signals that are output. The visual processing device is provided with a gain-type visual processing portion that outputs a first gain signal having predetermined gain characteristics with respect to the input image signal, and a correction portion that corrects the input image signal based on the first gain signal.
摘要翻译： 本发明实现了可以对输入的图像信号执行精确的对比度调整的视觉处理装置，并且不会在输出的图像信号的输出定时中引起差异。 所述可视处理装置设置有增益型可视处理部，其输出相对于所述输入图像信号具有预定增益特性的第一增益信号，以及校正部，其基于所述第一增益信号来校正所述输入图像信号。
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5.发明授权Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal 有权视觉处理装置，视觉处理方法，视觉处理程序，集成电路，显示装置，图像捕获装置和便携式信息终端公开(公告)号：US08165417B2
公开(公告)日：2012-04-24
申请号：US11980581
申请日：2007-10-31
申请人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
发明人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
CPC分类号： G06T5/004 , G06T5/007 , G06T5/40 , G06T2207/10024
摘要： The invention provides a visual processing device that has a hardware configuration that does not depend on the visual processing to be achieved. A visual processing device 1 is provided with a spatial processing portion 2 and a visual processing portion 3. The spatial processing portion 2 performs predetermined processing with respect to an input signal IS that has been received as input, and outputs the result as an unsharp signal US. The visual processing portion 3 outputs an output signal OS, which is the input signal IS after visual processing, based on a two-dimensional LUT 4 that lists the relationship between the input signal IS that has been received as input and the unsharp signal US, and the output signal OS.
摘要翻译： 本发明提供一种视觉处理装置，其具有不依赖于要实现的视觉处理的硬件配置。 视觉处理装置1设置有空间处理部2和可视处理部3.空间处理部2相对于作为输入接收的输入信号IS执行预定处理，并将结果输出为钝化信号 我们。 可视处理部分3基于列出已经被接收为输入的输入信号IS与钝化信号US之间的关系的二维LUT 4，输出作为可视处理之后的输入信号IS的输出信号OS， 和输出信号OS。
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6.发明申请Visual processing device, visual processing method, visual processing program, and semiconductor device 审中-公开视觉处理装置，视觉处理方法，视觉处理程序和半导体装置公开(公告)号：US20070109447A1
公开(公告)日：2007-05-17
申请号：US10571296
申请日：2004-09-10
申请人： Haruo Yamashita , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito , Akio Kojima , Yasuhiro Kuwahara , Toshiharu Kurosawa
发明人： Haruo Yamashita , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito , Akio Kojima , Yasuhiro Kuwahara , Toshiharu Kurosawa
IPC分类号： H04N5/58
CPC分类号： G06T5/004 , G06T5/009 , G06T5/20 , H04N1/4092
摘要： It is an object of the invention to obtain an image having a better visual effect for the person who will view the visually processed image. A visual processing device 910 comprises an output portion 914 and a transformation portion 915. The output portion 914 outputs a luminance adjustment parameter P2 based on a parameter P1 expressing the ambient light. The transformation portion 915 transforms a luminance of a target pixel based on the luminance adjustment parameter P2 that is output by the output portion 914, a luminance of the target pixel to be subjected to visual processing, and a luminance of surrounding pixels positioned in an area around the target pixel.
摘要翻译： 本发明的一个目的是获得一个对视觉效果视觉效果更好的图像。 视觉处理装置910包括输出部分914和变换部分915。 输出部914基于表示环境光的参数P 1输出亮度调整参数P 2。 变换部915基于由输出部914输出的亮度调整参数P 2，要进行视觉处理的目标像素的亮度和位于像素的周围像素的亮度，对目标像素的亮度进行变换 目标像素周围的区域。
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公开(公告)号：US20070080975A1
公开(公告)日：2007-04-12
申请号：US11544736
申请日：2006-10-10
CPC分类号： G09G5/04 , G09G5/06 , G09G2320/0242 , G09G2320/0285 , G09G2320/066 , G09G2320/0673 , H04N5/4401 , H04N5/57 , H04N9/643 , H04N9/68 , H04N9/69 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of the image signals that are output. The visual processing device is provided with a gain-type visual processing portion that outputs a first gain signal having predetermined gain characteristics with respect to the input image signal, and a correction portion that corrects the input image signal based on the first gain signal.
摘要翻译： 本发明实现了可以对输入的图像信号执行精确的对比度调整的视觉处理装置，并且不会在输出的图像信号的输出定时中引起差异。 所述可视处理装置设置有增益型可视处理部，其输出相对于所述输入图像信号具有预定增益特性的第一增益信号，以及校正部，其基于所述第一增益信号来校正所述输入图像信号。
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公开(公告)号：US07880814B2
公开(公告)日：2011-02-01
申请号：US12718161
申请日：2010-03-05
CPC分类号： G09G5/04 , G09G5/06 , G09G2320/0242 , G09G2320/0285 , G09G2320/066 , G09G2320/0673 , H04N5/4401 , H04N5/57 , H04N9/643 , H04N9/68 , H04N9/69 , H04N21/4318 , H04N21/44008 , H04N21/84
摘要： The invention achieves a visual processing device that can execute precise contrast adjustment on image signals that have been input and that does not cause discrepancies in the output timing of the image signals that are output. The visual processing device is provided with a gain-type visual processing portion that outputs a first gain signal having predetermined gain characteristics with respect to the input image signal, and a correction portion that corrects the input image signal based on the first gain signal.
摘要翻译： 本发明实现了可以对输入的图像信号执行精确的对比度调整的视觉处理装置，并且不会在输出的图像信号的输出定时中引起差异。 所述可视处理装置设置有增益型可视处理部，其输出相对于所述输入图像信号具有预定增益特性的第一增益信号，以及校正部，其基于所述第一增益信号来校正所述输入图像信号。
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9.发明授权Visual processing device, visual processing method, visual processing program, intergrated circuit, display device, image-capturing device, and portable information terminal 有权视觉处理装置，视觉处理方法，视觉处理程序，集成电路，显示装置，图像捕获装置和便携式信息终端公开(公告)号：US07860339B2
公开(公告)日：2010-12-28
申请号：US10571124
申请日：2004-09-10
申请人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
发明人： Haruo Yamashita , Akio Kojima , Toshiharu Kurosawa , Yasuhiro Kuwahara , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito
CPC分类号： G06T5/004 , G06T5/007 , G06T5/40 , G06T2207/10024
摘要： The invention is a visual processing device having a hardware configuration that does not depend on achieving visual processing, wherein the visual processing device includes a spatial processing portion and a visual processing portion. The spatial processing portion performs predetermined processing with respect to an input signal IS that has been received as input, and outputs the result as an unsharp signal US. The visual processing portion outputs an output signal OS, which is the input signal IS after the visual processing, based on a two-dimensional LUT that lists a relationship between the input signal IS, which that has been received as an input, the unsharp signal US, and the output signal OS.
摘要翻译： 本发明是具有不依赖于实现视觉处理的硬件结构的可视处理装置，其中，所述可视处理装置包括空间处理部和视觉处理部。 空间处理部分对已经作为输入接收的输入信号IS执行预定处理，并且将结果输出为钝化信号US。 可视处理部分基于列出作为输入接收到的输入信号IS之间的关系的二维LUT输出作为可视处理之后的输入信号IS的输出信号OS，该钝化信号 US和输出信号OS。
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10.发明申请VISUAL PROCESSING DEVICE, VISUAL PROCESSING METHOD, VISUAL PROCESSING PROGRAM, AND SEMICONDUCTOR DEVICE 有权视觉处理装置，视觉处理方法，视觉处理程序和半导体装置公开(公告)号：US20100309216A1
公开(公告)日：2010-12-09
申请号：US12838689
申请日：2010-07-19
申请人： Haruo Yamashita , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito , Akio Kojima , Yasuhiro Kuwahara , Toshiharu Kurosawa
发明人： Haruo Yamashita , Tatsumi Watanabe , Yusuke Monobe , Takeshi Ito , Akio Kojima , Yasuhiro Kuwahara , Toshiharu Kurosawa
IPC分类号： G09G5/02
CPC分类号： G06T5/40 , G06T5/004 , G06T5/008 , G06T5/20 , H04N1/4074
摘要： A visual processing device that achieves gradation processing and further enhances a visual effect. The visual processing device 1 performs gradation processing for each image region of an input signal IS, and includes an image partitioning portion 2, a gradation transformation curve derivation portion 10, and a gradation processing portion 5. The image partitioning portion 2 and the gradation transformation curve derivation portion 10 use a brightness histogram Hm of a wide area image region Em to create a gradation transformation curve Cm of an image region Pm. The gradation processing portion 5 performs gradation processing of the image region Pm based on the derived gradation transformation curve Cm.
摘要翻译： 一种实现灰度处理的视觉处理装置，进一步提高视觉效果。 可视处理装置1对输入信号IS的每个图像区域进行灰度处理，并且包括图像分割部分2，灰度变换曲线导出部分10和灰度处理部分5.图像分割部分2和灰度变换 曲线导出部10使用广域图像区域Em的亮度直方图Hm来创建图像区域Pm的灰度变换曲线Cm。 灰度处理部分5基于导出的灰度变换曲线Cm执行图像区域Pm的灰度处理。
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