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21. 发明授权

US07583403B2 Image processing device 失效
标题翻译：图像处理装置
公开(公告)号：US07583403B2
公开(公告)日：2009-09-01
申请号：US10527661
申请日：2003-09-11
申请人： Takeshi Ito , Haruo Yamashita
发明人： Takeshi Ito , Haruo Yamashita
IPC分类号： H04N1/40
CPC分类号： H04N9/68 , H04N1/62 , H04N1/628 , H04N9/643
摘要： An image processing apparatus of correcting the color of a specific range of a pixel signal for each pixel included in an input image signal, comprises an intensity determination means of generating a correction intensity that is small on the periphery of the color region of the specific range on the basis of two chromaticity signals excluding a luminance component and large in the vicinity of the nearly central portion of the range in the pixel signal, a target color setting means of setting a target color depending on which the pixel signal is corrected, a correction degree setting means of setting correction degree by also using information, other than pixel information, included in the pixel signal, and a correction means of making the image signal close to the target color depending on the correction intensity output from the intensity determination means and the correction degree output from the correction degree setting means.
摘要翻译：一种用于校正包括在输入图像信号中的每个像素的像素信号的特定范围的颜色的图像处理装置，包括：强度确定装置，其产生在特定范围的颜色区域的周围较小的校正强度基于除了像素信号的范围的近似中心部分附近的亮度分量和大的两个色度信号，根据哪个像素信号进行校正来设定目标色彩的目标色彩设定装置，校正通过还使用包括在像素信号中的除了像素信息之外的信息来设置校正度的度数设置装置，以及根据从强度确定装置输出的校正强度使得图像信号接近目标颜色的校正装置，从校正度设定单元输出校正度。

22. 发明申请

US20080259181A1 IMAGING APPARATUS, IMAGING METHOD, INTEGRATED CIRCUIT, AND STORAGE MEDIUM 有权
标题翻译：成像设备，成像方法，集成电路和存储介质
公开(公告)号：US20080259181A1
公开(公告)日：2008-10-23
申请号：US12104115
申请日：2008-04-16
申请人： Haruo YAMASHITA , Takeshi Ito , Daisuke Sato
发明人： Haruo YAMASHITA , Takeshi Ito , Daisuke Sato
IPC分类号： H04N5/235
CPC分类号： H04N5/2355 , H04N5/2351 , H04N5/2352
摘要： An imaging apparatus appropriately captures a large dynamic range image of even a scene including a backlit person with a blue sky background in a manner that the person's face has an appropriate luminance level without saturating the background sky. In the imaging apparatus, an imaging unit obtains analogue image signals through exposure control that prevents a highlight from being saturated, an A/D converter converts the analogue image signals to digital image signals, and a signal processing unit linearly increases the dynamic range of the digital image signals. The image signals with the increased dynamic range are nonlinearly compressed to have a dynamic range of 100% or less through nonlinear dynamic range compression that intensively compresses a highlight portion. The imaging apparatus with this structure first increases the dynamic range of an image and efficiently compresses the increased large dynamic range of the image.
摘要翻译：成像装置适当地捕获包括具有蓝色天空背景的背光人物的场景的大动态范围图像，使得人的脸部具有适当的亮度级而不使背景天空饱和。在成像装置中，成像单元通过曝光控制获得模拟图像信号，防止突出显示被饱和，A / D转换器将模拟图像信号转换为数字图像信号，并且信号处理单元线性增加动态范围数字图像信号。具有增加的动态范围的图像信号被非线性压缩以通过集中压缩高亮部分的非线性动态范围压缩而具有100％或更小的动态范围。具有这种结构的成像装置首先增加图像的动态范围，并有效地压缩图像的增大的大动态范围。

23. 发明授权

US07161707B1 Digital printer 失效
标题翻译：数码打印机
公开(公告)号：US07161707B1
公开(公告)日：2007-01-09
申请号：US09979379
申请日：2000-05-19
申请人： Tsumoru Fukushima , Haruo Yamashita , Takeshi Ito , Yoshiyasu Kado
发明人： Tsumoru Fukushima , Haruo Yamashita , Takeshi Ito , Yoshiyasu Kado
IPC分类号： G06F15/00
CPC分类号： H04N1/2338 , H04N1/00132 , H04N1/00915 , H04N1/23 , H04N1/2361 , H04N1/32502 , H04N1/32523 , H04N1/32545 , H04N1/32555 , H04N2201/0082 , H04N2201/0087
摘要： Comprising a data reader 31 for reading digital camera image data, a means 32 for setting, for example, the number of prints, a plurality of printers 33, a printer selector 34 for selecting which of the plurality of printers to use, and a controller 35 for sending a specific control signal to the printer selector 34 and image data to a specific printer 33 based on the information set by the setting means 32, each printer 33 is provided with an image processing circuit 36 for processing the read image data.
摘要翻译：包括用于读取数字照相机图像数据的数据读取器31，用于设置例如打印数量的装置32，多个打印机33，用于选择要使用的多个打印机中的哪一个的打印机选择器34，以及控制器 35，用于根据由设定装置32设定的信息向打印机选择器34发送特定的控制信号，并向特定的打印机33显示图像数据，每个打印机33都设有用于处理读取的图像数据的图像处理电路36。

24. 发明授权

US09128367B2 3D imaging device and 3D imaging method 有权
标题翻译： 3D成像装置和3D成像方法
公开(公告)号：US09128367B2
公开(公告)日：2015-09-08
申请号：US13582050
申请日：2011-03-03
申请人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
发明人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
IPC分类号： G03B21/58 , H04N13/02 , G03B21/56
CPC分类号： G03B21/56 , G03B21/58 , G03B21/62 , H04N13/239 , H04N13/296
摘要： A 3D imaging device obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement. The 3D imaging device estimates (calculates) an ideal disparity of a main subject based on a preset viewing environment (display condition) and a distance to the main subject, and obtains a disparity (an actual disparity) of the subject (main subject) actually occurring on a virtual screen. The 3D imaging device obtains a correction disparity using the ideal disparity and the actual disparity, and adds the calculated correction disparity to the 3D image (horizontally shifts the image) to perform appropriate disparity correction. The 3D imaging device obtains a 3D image (3D video) that achieves an appropriate 3D effect and/or intended placement without being affected by a disparity occurring in the horizontal direction caused by insufficient precision (in particular, insufficient optical precision).
摘要翻译： 3D成像装置获得实现适当3D效果和/或预期放置的3D图像（3D视频）。 3D成像装置基于预设的观看环境（显示条件）和到主体的距离来估计（计算）主要被摄体的理想视差，并且实际获得被摄体（主体）的视差（实际视差）发生在虚拟屏幕上。 3D成像装置使用理想视差和实际视差获得校正视差，并将计算出的校正视差添加到3D图像（水平移动图像）以执行适当的视差校正。 3D成像装置获得在不受精度不足（特别是光学精度不足）的情况下在水平方向上发生的视差的影响而获得适当的3D效果和/或预期放置的3D图像（3D视频）。

25. 发明申请

US20130027520A1 3D IMAGE RECORDING DEVICE AND 3D IMAGE SIGNAL PROCESSING DEVICE 审中-公开
标题翻译： 3D图像记录装置和3D图像信号处理装置
公开(公告)号：US20130027520A1
公开(公告)日：2013-01-31
申请号：US13640603
申请日：2011-04-19
申请人： Hiromichi Ono , Haruo Yamashita , Takeshi Ito
发明人： Hiromichi Ono , Haruo Yamashita , Takeshi Ito
IPC分类号： G06T5/00 , H04N13/02
CPC分类号： H04N5/23248 , H04N5/23258 , H04N13/239 , H04N13/296
摘要： A 3D image signal processing device performs a signal processing on at least one image signal of a first viewpoint signal as an image signal generated at a first viewpoint and a second viewpoint signal as an image signal generated at a second viewpoint different from the first viewpoint. The device includes an image processor that executes a predetermined image processing on at least one image signal of the first viewpoint signal and the second viewpoint signal, and a controller that controls the image processor. The controller controls the image processor to perform an feathering process on at least one image signal of the first viewpoint signal and the second viewpoint signal, the feathering process being a process for smoothing pixel values of pixels positioned on a boundary between an object included in the image represented by the at least one image signal and an image adjacent to the object.
摘要翻译： 3D图像信号处理装置对第一视点信号的至少一个图像信号进行信号处理，将其作为在第一视点产生的图像信号和第二视点信号作为在与第一视点不同的第二视点处生成的图像信号。该装置包括对第一视点信号和第二视点信号的至少一个图像信号执行预定图像处理的图像处理器，以及控制图像处理器的控制器。所述控制器控制所述图像处理器对所述第一视点信号和所述第二视点信号的至少一个图像信号执行羽化处理，所述羽化处理是用于平滑位于所述第一视点信号和所述第二视点信号中的对象之间的边界上的像素的像素值的处理由所述至少一个图像信号表示的图像和与所述对象相邻的图像。

26. 发明申请

US20120320048A1 3D IMAGING DEVICE AND 3D IMAGING METHOD 有权
标题翻译： 3D成像设备和3D成像方法
公开(公告)号：US20120320048A1
公开(公告)日：2012-12-20
申请号：US13582052
申请日：2011-03-04
申请人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
发明人： Haruo Yamashita , Takeshi Ito , Hiromichi Ono
IPC分类号： G06T15/00
CPC分类号： H04N13/296 , G03B35/08 , H04N13/239
摘要： A 3D imaging device determines during imaging whether the captured images will be viewed three-dimensionally without causing fatigue while simulating actual human perception. In a 3D imaging device, a warning unit provides a warning to a photographer indicating that the captured images of the scene to be imaged will not be perceived as a 3D video having an appropriate 3D effect when a control unit determines that the captured images will not be perceived as such an appropriate 3D video. The 3D imaging device is prevented from obtaining an inappropriate 3D image (3D video)
摘要翻译： 3D成像设备在成像期间确定捕获的图像是否将被三维观看，而不会在模拟实际的人类感知的同时引起疲劳。在3D成像设备中，警告单元向拍摄者提供警告，指示当控制单元确定所捕获的图像不会被捕获时，将要被拍摄的场景的拍摄图像将不被感知为具有适当3D效果的3D视频被认为是一个适合的3D视频。防止3D成像装置获得不适当的3D图像（3D视频）

27. 发明授权

US08144214B2 Imaging apparatus, imaging method, integrated circuit, and storage medium 有权
标题翻译：成像设备，成像方法，集成电路和存储介质
公开(公告)号：US08144214B2
公开(公告)日：2012-03-27
申请号：US12104115
申请日：2008-04-16
申请人： Haruo Yamashita , Takeshi Ito , Daisuke Sato
发明人： Haruo Yamashita , Takeshi Ito , Daisuke Sato
IPC分类号： H04N5/235
CPC分类号： H04N5/2355 , H04N5/2351 , H04N5/2352
摘要： An imaging apparatus captures a large dynamic range image of a scene including a backlit person with a blue sky background in a manner that the person's face has an appropriate luminance level without saturating the background sky. An imaging unit obtains analogue image signals through exposure control that prevents a highlight from being saturated, an A/D converter converts the analogue image signals to digital image signals, and a signal processing unit linearly increases the dynamic range of the digital image signals. The image signals with the increased dynamic range are nonlinearly compressed to have a dynamic range of 100% or less through nonlinear dynamic range compression that intensively compresses a highlight portion. The imaging apparatus with this structure first increases the dynamic range of an image and efficiently compresses the increased large dynamic range of the image.
摘要翻译：成像装置以不使饱和背景天空的方式使人的脸部具有适当的亮度水平的方式捕获包括具有蓝天背景的背光人物的场景的大动态范围图像。成像单元通过曝光控制获得模拟图像信号，防止亮点饱和，A / D转换器将模拟图像信号转换为数字图像信号，信号处理单元线性地增加数字图像信号的动态范围。具有增加的动态范围的图像信号被非线性压缩以通过集中压缩高亮部分的非线性动态范围压缩而具有100％或更小的动态范围。具有这种结构的成像装置首先增加图像的动态范围，并有效地压缩图像的增大的大动态范围。

28. 发明授权

US08023733B2 Image processing device, image processing method, image processing program, and integrated circuit 有权
标题翻译：图像处理装置，图像处理方法，图像处理程序和集成电路
公开(公告)号：US08023733B2
公开(公告)日：2011-09-20
申请号：US11806811
申请日：2007-06-04
申请人： Yusuke Monobe , Haruo Yamashita , Takeshi Ito
发明人： Yusuke Monobe , Haruo Yamashita , Takeshi Ito
IPC分类号： G06K9/00
CPC分类号： G06T5/002 , G06T5/009 , G06T5/40 , H04N1/409
摘要： The grayscale of an input signal is converted without amplifying noise components thereof. A grayscale conversion portion performs grayscale conversion on an input signal IS to create a converted signal TS, a noise reduction degree determining portion determines a noise reduction degree NR that expresses a strength of noise reduction processing to be applied to the converted signal based on the input signal IS and the converted signal TS, and a noise reducing portion executes noise reduction processing on the converted signal TS based on the noise reduction degree NR. By doing this, it is possible to convert the grayscale of the input signal without enhancing the noise.
摘要翻译：转换输入信号的灰度而不放大其噪声分量。灰度转换部分对输入信号IS执行灰度转换以产生转换信号TS，噪声降低度确定部分基于输入来确定表示要应用于转换信号的降噪处理强度的噪声降低度NR 信号IS和转换信号TS，噪声降低部分基于噪声降低度NR对转换后的信号TS执行噪声降低处理。通过这样做，可以在不增加噪声的情况下转换输入信号的灰阶。

29. 发明授权

US08000525B2 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：US08000525B2
公开(公告)日：2011-08-16
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（d2）的多个特性的至少两个属性的目标颜色处理度设定为单个目标处理度（d8）。轮廓创建部（15）基于由处理度设定部（18）设定的目标处理度（d8）和多个处理度设定部（18），生成用于以目标处理度（d8）进行颜色处理的颜色变换简档用于以不同程度进行颜色处理的基色变换轮廓。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对图像信号（d2）执行颜色处理。

30. 发明授权

US07945115B2 Visual processing device, visual processing method, visual processing program, and semiconductor device 有权
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：US07945115B2
公开(公告)日：2011-05-17
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： G06K9/40 , G06K9/00
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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