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公开(公告)号：US20110037954A1
公开(公告)日：2011-02-17
申请号：US12922968
申请日：2009-03-12
申请人： Masaki Tsuchiya , Ryosuke Tsuihiji , Kazuhiro Arai , Hiroyuki Itsuki , Satoshi Imai , Makoto Maeda , Ken Mashitani , Toshiya Iinuma
发明人： Masaki Tsuchiya , Ryosuke Tsuihiji , Kazuhiro Arai , Hiroyuki Itsuki , Satoshi Imai , Makoto Maeda , Ken Mashitani , Toshiya Iinuma
IPC分类号： G03B21/16
CPC分类号： G03B21/16 , G02F1/133385 , H04N9/3144 , H04N9/3164
摘要： There is disclosed a projector which supplies air cooled by a cooling unit to an optical element group, whereby the occurrence of dew condensation is prevented. The projector includes a cooling apparatus 11 disposed in a main body 1 and functioning as the cooling unit; a sealed or substantially sealed duct 30 through which cold air cooled by a cooler 18 of the cooling apparatus 11 is circulated and supplied to an optical element group 5 to cool the optical element group; an outside air introduction port 32 and an air discharge port 33 which function as a ventilation unit for introducing outside air into this duct 30 to discharge the air from the duct 30, dampers 34 and 35 for opening and closing these ports; and a controller C functioning as a control unit for controlling the dampers 34 and 35 to execute a ventilating operation in the duct 30.
摘要翻译： 公开了一种投影仪，其将由冷却单元冷却的空气供给到光学元件组，从而防止了结露现象。 投影机包括设置在主体1中并用作冷却单元的冷却装置11; 密封的或基本上密封的管道30，通过冷却装置11的冷却器18冷却的冷空气被循环并供应到光学元件组5以冷却光学元件组; 外部空气引入口32和空气排出口33，其用作将外部空气引入到该管道30中以将管道30的空气排出的通风单元，用于打开和关闭这些端口的阻尼器34和35的通风单元; 以及作为控制单元的控制器C，控制单元用于控制阻尼器34和35在管道30中执行通气操作。
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公开(公告)号：US20100053478A1
公开(公告)日：2010-03-04
申请号：US12554587
申请日：2009-09-04
申请人： Makoto MAEDA , Ken Mashitani
发明人： Makoto MAEDA , Ken Mashitani
IPC分类号： H04N5/74
CPC分类号： H04N9/3167 , H04N9/3105
摘要： A projection display apparatus includes: a red imager; a green imager; a blue imager; a polarization adjusting element; a color combining unit; and a controller. A superimposed component light enters the polarization adjusting element together with the fourth color component light. The polarization adjusting element transmits the superimposed component light, whereas transmitting the fourth color component light by adjusting the polarization of the fourth color component light in accordance with switching between a low voltage applied state and a high voltage applied state. The controller controls re-orienting operation of applying a high voltage to the polarization adjusting element.
摘要翻译： 一种投影显示装置，包括：红色成像器; 绿色成像仪 一个蓝色的成像器; 极化调整元件; 颜色组合单元; 和控制器。 叠加的分量光与第四颜色分量光一起进入偏振调节元件。 偏振调节元件透过叠加的分量光，而通过根据低电压施加状态和高电压施加状态之间的切换来调节第四分色光的偏振来透射第四色分光。 控制器控制向偏振调节元件施加高电压的重新定向操作。
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公开(公告)号：US20080309755A1
公开(公告)日：2008-12-18
申请号：US12009501
申请日：2008-01-17
IPC分类号： H04N13/04
CPC分类号： G06T15/00 , H04N13/178 , H04N13/183 , H04N13/31 , H04N13/359 , H04N13/398 , H04N19/597
摘要： An operation unit switches the operating mode between a 3D display output mode in which the images of the 3D image file are displayed as a stereoscopic images and a 2D display output mode in which one of the images of the 3D image file is displayed as an ordinary planar image. The 3D image file is composed of stereoscopic image data which represents a plurality of monocular images constituting a multi-ocular stereoscopic image and information which is added to the stereoscopic image data and which indicates that the data is stereoscopic data. In the 2D display output mode, a control unit makes an output unit display an image of the 3D image file read from a medium by a media reader and also display a mark on the same screen, indicating that the image displayed in the 2D display output mode is based on the 3D image file.
摘要翻译： 操作单元将3D图像文件的图像的三维显示输出模式作为立体图像显示在3D图像文件的图像中的一个被显示为普通的2D显示输出模式之间切换操作模式 平面图像。 3D图像文件由表示构成多眼立体图像的多个单目图像的立体图像数据和被添加到立体图像数据并且指示数据是立体数据的信息组成。 在2D显示输出模式中，控制单元使输出单元显示由介质读取器从介质读取的3D图像文件的图像，并且在同一屏幕上显示标记，指示在2D显示输出中显示的图像 模式是基于3D图像文件。
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公开(公告)号：US20080079905A1
公开(公告)日：2008-04-03
申请号：US11862878
申请日：2007-09-27
申请人： Makoto Maeda , Ken Mashitani , Kazuhiro Arai
发明人： Makoto Maeda , Ken Mashitani , Kazuhiro Arai
CPC分类号： H04N9/315 , G03B21/2053 , G03B21/2073 , G03B33/06 , G03B33/12
摘要： An illumination apparatus includes: a red light valve configured to modulate red component light according to a red input signal; a green light valve configured to modulate green component light according to a green input signal; a blue light valve configured to modulate blue component light according to a blue input signal; a fourth color light valve configured to modulate a fourth color component light; and a color combiner configured to combine light emitted from the red light valve, the green light valve and the blue light valve. The fourth color component light emitted from the fourth color light valve enters a certain light valve, which is any one of the red light valve, the green light valve and the blue light valve.
摘要翻译： 照明装置包括：红光阀，其被配置为根据红色输入信号调制红色分量光; 配置成根据绿色输入信号调制绿色成分光的绿色光阀; 配置成根据蓝色输入信号调制蓝色分量光的蓝色光阀; 配置为调制第四颜色分量光的第四颜色光阀; 以及组合器，其被配置为组合从红光阀，绿色光阀和蓝色光阀发射的光。 从第四色光阀发出的第四色分量光进入红色光阀，绿色光阀和蓝色光阀中的任意一个的特定光阀。
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公开(公告)号：US20050253924A1
公开(公告)日：2005-11-17
申请号：US11128433
申请日：2005-05-13
申请人： Ken Mashitani
发明人： Ken Mashitani
CPC分类号： H04N13/275 , H04N13/279 , H04N13/286 , H04N13/289
摘要： A 3D image processing apparatus first generates a combined view volume that contains view volumes set respectively by a plurality of real cameras, based on a single temporary camera placed in a virtual 3D space. Then, this apparatus performs skewing transformation on the combined view volume so as to acquire view volumes for each of the plurality of real cameras. Finally, two view volumes acquired for the each of the plurality of real cameras are projected on a projection plane so as to produce 2D images having parallax. Using the temporary camera alone, the 2D images serving as base points for a parallax image can be produced by acquiring the view volumes for the each of the plurality of real cameras. As a result, a processing for actually placing the real cameras can be skipped, so that a high-speed processing as a whole can be realized.
摘要翻译： 3D图像处理设备首先基于放置在虚拟3D空间中的单个临时照相机生成包含由多个真实相机分别设置的视图体积的组合视图体积。 然后，该装置对组合视图体积执行偏斜变换，以获得多个真实相机中的每一个的视图体积。 最后，将为多个真实相机中的每一个获取的两个视图体积投影在投影平面上，以便产生具有视差的2D图像。 仅使用临时相机，可以通过获取多个真实相机中的每一个的视图体积来产生用作视差图像的基点的2D图像。 结果，可以跳过实际放置真实相机的处理，从而可以实现整体的高速处理。
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公开(公告)号：US09432658B2
公开(公告)日：2016-08-30
申请号：US14124416
申请日：2012-06-20
申请人： Tohru Usukura , Ken Mashitani
发明人： Tohru Usukura , Ken Mashitani
CPC分类号： H04N13/31 , G02B27/2214 , G09G3/003 , G09G2320/0209 , H04N13/366 , H04N13/376
摘要： An image display device displays a plurality of image elements of a left-view image and a plurality of image elements of a right-view image on a display in alternation in a horizontal direction, and displays an image element of a black image between each adjacent pairing of an image element of the left-view image and an image element of the right-view image. The image display device uses a parallax barrier to ensure that a left eye of a viewer only views the left-view image and that a right eye of the viewer only views the right-view image. Through the above configuration the image display device reduces occurrence of cross-talk regardless of position of the viewer or shape of the parallax barrier, and improves image quality of a stereoscopic image.
摘要翻译： 图像显示装置在水平方向上交替地在显示器上显示左视野图像和右视野图像的多个图像元素的多个图像元素，并且在相邻的每个图像之间显示黑色图像的图像元素 左视图图像的图像元素与右视图像的图像元素的配对。 图像显示装置使用视差屏障来确保观看者的左眼仅观看左视图图像，并且观看者的右眼仅观看右视图图像。 通过上述配置，图像显示装置减少观看者的位置或视差屏障的形状的串扰的发生，并提高立体图像的图像质量。
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公开(公告)号：US20140063209A1
公开(公告)日：2014-03-06
申请号：US14118028
申请日：2012-06-20
IPC分类号： H04N13/04
CPC分类号： H04N13/302 , G02B27/2214 , G03B35/24 , H04N13/31 , H04N13/315 , H04N13/398
摘要： An image display device includes an image display, an image separator and a controller. The image display displays a plurality of parallax images. The image separator performs optical separation such that the plurality of parallax images which are displayed are viewed as a stereoscopic image. The image separator includes a light-transmitting region (region 0), a light-masking region (region 1) and an intermediate region (region 2) which is located between the light-transmitting region (region 0) and the light-masking region (region 1). The controller controls light-transmittance of the intermediate region (region 2).
摘要翻译： 图像显示装置包括图像显示器，图像分离器和控制器。 图像显示器显示多个视差图像。 图像分离器执行光学分离，使得显示的多个视差图像被视为立体图像。 图像分离器包括位于透光区域（区域0）和光掩蔽区域之间的透光区域（区域0），遮光区域（区域1）和中间区域（区域2） （区域1）。 控制器控制中间区域（区域2）的透光率。
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公开(公告)号：US20140036047A1
公开(公告)日：2014-02-06
申请号：US14112415
申请日：2011-10-26
IPC分类号： H04N13/04
CPC分类号： H04N13/31 , G02B27/2214 , H04N13/15 , H04N13/189 , H04N13/239 , H04N13/317 , H04N13/324 , H04N13/351 , H04N13/398
摘要： A video processing device is provided, in which the cross-talk is prevented from increasing while the Moiré pattern is diminished. A video display device displays multiple-parallax video using a parallax barrier method, the video display device comprising: a display unit displaying pixel columns of a given image and pixel columns of one or more parallax images corresponding to the given image, all of the pixel columns being arranged in predetermined order; and a parallax barrier arranged at a predetermined distance from an image display face of the display unit, and having a plurality of elongated passing regions passing light rays from the display unit, wherein at least one of the passing regions has a waveform formed at a longitudinal edge thereof, and at least one waveform includes two wave units that differ in terms of wave height or wave width.
摘要翻译： 提供了一种视频处理装置，其中在莫尔图案减弱时防止串扰增加。 视频显示装置使用视差屏障方法显示多视差视频，所述视频显示装置包括：显示单元，显示给定图像的像素列和对应于给定图像的一个或多个视差图像的像素列，所有像素 列以预定顺序排列; 以及视差屏障，其布置在与所述显示单元的图像显示面相距预定距离处，并且具有穿过来自所述显示单元的光线的多个细长通过区域，其中所述通过区域中的至少一个具有在纵向上形成的波形 并且至少一个波形包括在波高或波宽方面不同的两个波单元。
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79.发明授权Method, device and program for processing stereoscopic images and recording medium storing the program 有权用于处理立体图像的方法，装置和程序以及存储程序的记录介质公开(公告)号：US08217991B2
公开(公告)日：2012-07-10
申请号：US11988032
申请日：2006-07-04
CPC分类号： H04N19/597 , G02B27/2228 , G03B35/24 , H04N13/139 , H04N13/204
摘要： A stereoscopic image processing method capable of preventing occurrence of undesirable cutout of image when a stereoscopic combined image is printed out is provided.A stereoscopic combined image can be created and recorded using a digital still camera 1. This stereoscopic combined image is a single image formed by arranging a plurality of view-point images. At first, left view-point image data and right view-point image data are stored in a memory by performing photographing twice. Then, the data of the two images are arranged laterally into a single image. Through this processing, original stereoscopic combined image data is created. Padding areas (dummy areas) are added to the original stereoscopic combined image data at the upper and lower sides thereof. Namely, a processed image containing the original stereoscopic combined image is created.
摘要翻译： 提供了一种立体图像处理方法，其能够在打印出立体视觉组合图像时能够防止出现图像不期望的切除。 可以使用数字静态相机1来创建和记录立体组合图像。该立体组合图像是通过布置多个视点图像而形成的单个图像。 首先，通过两次执行拍摄将左视点图像数据和右视点图像数据存储在存储器中。 然后，将两张图像的数据横向排列成单张图像。 通过该处理，创建原始立体组合图像数据。 填充区域（虚拟区域）被添加到原始立体组合图像数据的上侧和下侧。 即，创建包含原始立体组合图像的处理图像。
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公开(公告)号：US08210685B2
公开(公告)日：2012-07-03
申请号：US12554587
申请日：2009-09-04
申请人： Makoto Maeda , Ken Mashitani
发明人： Makoto Maeda , Ken Mashitani
CPC分类号： H04N9/3167 , H04N9/3105
摘要： A projection display apparatus includes: a red imager; a green imager; a blue imager; a polarization adjusting element; a color combining unit; and a controller. A superimposed component light enters the polarization adjusting element together with the fourth color component light. The polarization adjusting element transmits the superimposed component light, whereas transmitting the fourth color component light by adjusting the polarization of the fourth color component light in accordance with switching between a low voltage applied state and a high voltage applied state. The controller controls re-orienting operation of applying a high voltage to the polarization adjusting element.
摘要翻译： 一种投影显示装置，包括：红色成像器; 绿色成像仪 一个蓝色的成像器; 极化调整元件; 颜色组合单元; 和控制器。 叠加的分量光与第四颜色分量光一起进入偏振调节元件。 偏振调节元件透过叠加的分量光，而通过根据低电压施加状态和高电压施加状态之间的切换来调节第四分色光的偏振来透射第四色分光。 控制器控制向偏振调节元件施加高电压的重新定向操作。
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