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1. 发明授权

US08368814B2 Visual processing device, display device, and integrated circuit for adjusting the contrast of an image 有权
标题翻译：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
申请人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
发明人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
IPC分类号： H04N5/57 , H04N1/58 , H04N5/21
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。

2. 发明授权

US08165417B2 Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal 有权
标题翻译：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
IPC分类号： G06K9/40 , G09G5/02 , H04N5/228
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。

3. 发明申请

US20110128438A1 COLOR SIGNAL CONVERTING APPARATUS, VIDEO DISPLAYING APPARATUS, COLOR SIGNAL CONVERTING METHOD, VIDEO DISPLAYING METHOD AND IMAGE DATA 审中-公开
标题翻译：彩色信号转换装置，视频显示装置，彩色信号转换方法，视频显示方法和图像数据
公开(公告)号：US20110128438A1
公开(公告)日：2011-06-02
申请号：US13055954
申请日：2009-08-26
申请人： Haruo Yamashita , Yasuhiro Kuwahara , Takeshi Ito
发明人： Haruo Yamashita , Yasuhiro Kuwahara , Takeshi Ito
IPC分类号： H04N11/20 , H04N11/02
CPC分类号： H04N1/6058 , G06T1/00 , G09G5/02 , G09G2340/06 , H04N1/646 , H04N9/045 , H04N9/68
摘要： The first color gamut conversion unit 102 limits, in a visually natural manner, an output signal to a signal within a range of the DCI color gamut through well-known color gamut conversion processing when there is a color region exceeding the DCI color gamut, the output signal being obtained through the imaging by the imaging unit 101 and represented by the primaries (R, G, and B) determined by a color filter of an image sensor of the camera. It is to be noted that a color gamut conversion technique may be any technique which can limit a color gamut such as gamut conversion processing (Non Patent Literature: “Fundamentals of Color Reproduction Engineering”, Corona Publishing Co., Ltd., pp. 178-180).
摘要翻译：当存在超过DCI色域的色彩区域时，第一色域转换单元102以视觉上自然的方式将输出信号限制在DCI色域的范围内的信号，通过公知的色域转换处理，输出信号通过成像单元101的成像获得并由由相机的图像传感器的滤色器确定的基色（R，G和B）表示。要注意，色域转换技术可以是可以限制诸如色域转换处理之类的色域的任何技术（非专利文献：“Coloramental Reproduction Engineering Fundamentals of Color Reproduction Engineering”，Corona Publishing Co.，Ltd。，pp.178 -180）。

4. 发明申请

US20070109447A1 Visual processing device, visual processing method, visual processing program, and semiconductor device 审中-公开
标题翻译：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。

5. 发明申请

US20070080975A1 Visual processing device, display device, and integrated circuit 有权
标题翻译：视觉处理装置，显示装置和集成电路
公开(公告)号：US20070080975A1
公开(公告)日：2007-04-12
申请号：US11544736
申请日：2006-10-10
申请人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
发明人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
IPC分类号： G06K9/40 , G09G5/02
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。

6. 发明授权

US07773158B2 Visual processing device, display device, and integrated circuit 有权
标题翻译：视觉处理装置，显示装置和集成电路
公开(公告)号：US07773158B2
公开(公告)日：2010-08-10
申请号：US11544736
申请日：2006-10-10
申请人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
发明人： Haruo Yamashita , Takeshi Ito , Yusuke Monobe , Tatsumi Watanabe , Yasuhiro Kuwahara
IPC分类号： H04N5/57 , H04N1/58 , H04N5/21
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。

7. 发明申请

US20080107360A1 Visual processing device, visual processing method, visual processing program, integrated circuit, display device, image-capturing device, and portable information terminal 有权
标题翻译：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
IPC分类号： G06K9/22 , G06K9/34
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。

8. 发明申请

US20070183656A1 Image processing device, image processing system, image processing method, image processing program, and integrated circuit device 有权
标题翻译：图像处理装置，图像处理系统，图像处理方法，图像处理程序和集成电路装置
公开(公告)号：US20070183656A1
公开(公告)日：2007-08-09
申请号：US10590489
申请日：2005-02-22
申请人： Yasuhiro Kuwahara , Akio Kojima , Haruo Yamashita , Takeshi Ito
发明人： Yasuhiro Kuwahara , Akio Kojima , Haruo Yamashita , Takeshi Ito
IPC分类号： G06K9/00
CPC分类号： H04N9/643 , H04N1/6027 , H04N1/62 , H04N9/68
摘要： An object of the invention is to provide an image processing device with which color processing can be adjusted with ease. An image processing device (10) is provided with a processing degree setting portion (18), a profile creation portion (15), and a color processing execution portion (16). The processing degree setting portion (18) sets a target degree of color processing with regard to at least two properties of a plurality of properties of an image signal (d2), as a single target processing degree (d8). The profile creation portion (15) creates a color transformation profile for performing color processing at the target processing degree (d8), based on the target processing degree (d8) that has been set by the processing degree setting portion (18) and a plurality of base color transformation profiles for performing the color processing to differing degrees. The color processing execution portion (16) performs color processing with respect to the image signal (d2) using the color transformation profile that has been created by the profile creation portion (15).
摘要翻译：本发明的目的是提供一种可以容易地调整颜色处理的图像处理装置。图像处理装置（10）具有处理度设定部（18），轮廓创建部（15）和颜色处理执行部（16）。处理度设定部（18）将图像信号（d 2）的多个属性的至少两个特性的目标颜色处理度设定为单个目标处理度（d 8）。轮廓创建部分（15）基于由处理度设置部分（18）设置的目标处理度（d 8）和目标处理程度（d 8）创建用于在目标处理度（d 8）进行颜色处理的颜色变换曲线，以及用于以不同程度执行颜色处理的多个基色变换轮廓。颜色处理执行部分（16）使用由简档创建部分（15）创建的颜色变换简档来执行关于图像信号（d 2）的颜色处理。

9. 发明申请

US20070165048A1 Image processing device, image processing method, and image processing program 审中-公开
标题翻译：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
CPC分类号： G06T5/40 , G06T5/009 , G06T2207/10024 , G09G5/02 , H04N9/67 , H04N9/73
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。

10. 发明授权

US08750601B2 Three-dimensional image processing device, and three-dimensional image processing method 有权
标题翻译：三维图像处理装置和三维图像处理方法
公开(公告)号：US08750601B2
公开(公告)日：2014-06-10
申请号：US13636338
申请日：2011-11-17
申请人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono , Yasuhiro Kuwahara
发明人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono , Yasuhiro Kuwahara
IPC分类号： G06K9/00
CPC分类号： H04N13/128 , H04N13/239 , H04N13/282
摘要： In the three-dimensional imaging device (three-dimensional image processing device), the depth acquisition unit acquires L depth information and R depth information from a three-dimensional image. The image correction unit adjusts disparities of edge portion areas of a subject based on the L depth information and the R depth information such that the normal positions of the edge portion areas of the subject are farther away. Accordingly, when a three-dimensional image acquired by the three-dimensional imaging device is three-dimensionally displayed, the edge areas of the subject are displayed having a sense of roundness. As a result, a three-dimensional image that has been subjected to processing by this three-dimensional image processing device is a high-quality three-dimensional image that can appropriately reproduce the three-dimensional appearance and sense of thickness of the subject and has little of the cardboard effect.
摘要翻译：在三维成像装置（三维图像处理装置）中，深度取得部从三维图像获取L深度信息和R深度信息。图像校正单元基于L深度信息和R深度信息来调整被摄体的边缘部分区域的差异，使得被摄体的边缘部分区域的正常位置更远。因此，当三维成像装置获取的三维图像被三维地显示时，显示出具有圆度感的被检体的边缘区域。结果，通过该三维图像处理装置进行处理的三维图像是可以适当地再现被检体的三维外观和厚度感的高品质的三维图像，具有一点纸板效果。

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