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    • 2. 发明授权
    • Stereoscopic image display apparatus, stereoscopic image displaying method and computer program product
    • 立体图像显示装置,立体图像显示方法和计算机程序产品
    • US08482598B2
    • 2013-07-09
    • US11908824
    • 2005-12-12
    • Koichi HiramatsuTakao UchimuraYasuhito SuuchiTadanori OkadaKazuyuki HattoriSyunsaku Takeuchi
    • Koichi HiramatsuTakao UchimuraYasuhito SuuchiTadanori OkadaKazuyuki HattoriSyunsaku Takeuchi
    • H04N15/00H04N13/02
    • H04N13/10H04N13/117H04N13/279
    • A stereoscopic image display apparatus which can accurately visually recognize all the regions of a stereoscopic image without using a varifocal lens, and can form a natural three-dimensional image on a retina with a processing load on a computer eased even if an image is viewed by a plurality of viewers from any positions. A stereoscopic image display apparatus for generating a stereoscopic image that forms three-dimensional image on a retina of a viewer and displaying it, wherein a critical parallax that is the boundary of parallax capable of forming a three-dimensional image on a retina of a viewer is calculated, the dimensions of rectangular parallelepiped inscribing a sphere having a diameter as the calculated critical parallax are calculated, a space including an object is divided into a plurality of spaces using the calculated rectangular parallelepiped, a stereoscopic image of the object with respect to a single gazing point is generated for each divided space, and the plurality of generated stereoscopic images are pasted together to generate a single stereoscopic image and display the generated single stereoscopic image.
    • 一种立体图像显示装置,其可以在不使用变焦透镜的情况下精确地可视地识别立体图像的所有区域,并且即使通过以下方式观看图像,也可以在计算机上处​​理负载使视觉膜上形成自然三维图像,即使图像被 多个观看者从任何位置。 一种立体图像显示装置,用于生成在观看者的视网膜上形成三维图像并显示的立体图像,其中,作为在观察者的视网膜上形成三维图像的视差边界的临界视差 计算出将具有直径作为计算的临界视差的球体的长方体的尺寸,使用所计算的长方体将包括对象的空间分割为多个空间,相对于一个对象的立体图像 为每个划分的空间生成单个注视点,并且将多个生成的立体图像粘贴在一起以生成单个立体图像并显示所生成的单个立体图像。
    • 4. 发明授权
    • Display unit
    • 显示单元
    • US07830400B2
    • 2010-11-09
    • US10589903
    • 2004-04-12
    • Yuka FujitaToshiyuki TakahashiAtsushi HoriKoichi Hiramatsu
    • Yuka FujitaToshiyuki TakahashiAtsushi HoriKoichi Hiramatsu
    • G09G5/02
    • H04N5/20H04N5/45H04N21/44012
    • A display unit has an image presentation section 10 for receiving a plurality of monomedia data and presentation style data describing a presentation style of a frame of each of the individual monomedia data, for generating scaling/combining control information 111 for combining the individual monomedia data, and for generating a composite video frame 103 by combining the individual monomedia data; an image enhancing section 20 for obtaining a correction target region of designated monomedia data in the composite video frame 103 in response to the scaling/combining control information 111, for generating correction data by obtaining interframe difference in the correction target region, and for generating a display video frame 104 by carrying out image enhancing processing of the correction target region in response to the correction data generated; and an image display section 30 for displaying the display video frame 104.
    • 显示单元具有用于接收多个单体数据的图像呈现部分10和描述每个单独媒体数据的帧的呈现风格的演示风格数据,用于产生用于组合单个单体数据的缩放/组合控制信息111, 并通过组合各个单体数据来生成复合视频帧103; 图像增强部分20,用于响应于缩放/组合控制信息111获得复合视频帧103中的指定单体数据的校正目标区域,用于通过获得校正目标区域中的帧间差异来产生校正数据, 通过响应于所生成的校正数据执行校正对象区域的图像增强处理来显示视频帧104; 以及用于显示显示视频帧104的图像显示部分30。
    • 5. 发明授权
    • ATM communication device and ATM communication network system with
terminal devices having uniquely assigned virtual channel identifiers
    • ATM通信设备和ATM通信网络系统,其具有唯一分配的虚拟通道标识符的终端设备
    • US5793767A
    • 1998-08-11
    • US597825
    • 1996-02-07
    • Keiichi SodaTatsuki IchihashiYukio UshisakoKazuyuki KashimaTetsuya YokotaniKoichi HiramatsuMakoto Shibahara
    • Keiichi SodaTatsuki IchihashiYukio UshisakoKazuyuki KashimaTetsuya YokotaniKoichi HiramatsuMakoto Shibahara
    • H04Q3/00H04L12/46H04L12/66H04L12/741H04L12/801H04L12/911H04Q11/04H04L12/56
    • H04Q11/0478H04L2012/5616H04L2012/5619H04L2012/5652
    • An asynchronous transfer mode (ATM) communication network system is constructed by connecting a plurality of ATM terminal communication devices to each other through connections. Each ATM terminal communication device has a transmission function to transmit an output ATM cell and a receiving function to receive an input ATM cell. Each ATM terminal communication device includes memory including a connection control table having, for each ATM terminal communication device, an assigned virtual path identifier and an assigned virtual channel identifier; and an ATM cell transmission section for transmitting an output ATM cell including the virtual path identifier assigned to the ATM terminal communication device and the virtual channel identifier assigned to other ATM terminal communication devices, the virtual path identifier indicating the ATM terminal communication device as a transmitter of the output ATM cell, and the virtual channel identifier indicating the other ATM terminal communication device as a receiver of the output ATM cell. Each ATM terminal communication device further includes an ATM cell receiving section for comparing a virtual channel identifier of an input ATM cell with the virtual channel identifier assigned to the ATM terminal communication device, trapping the ATM cell when the virtual channel identifier of the input ATM cell matches the virtual channel identifier of the ATM terminal communication device, and discarding the input ATM cell when the virtual channel identifier of the input ATM cell does not match the virtual channel identifier of the ATM terminal communication device. The ATM terminal communication devices form a point to multipoint connection for a virtual path identified by the virtual path identifier of the output ATM cell transmitted from the ATM terminal communication device.
    • 通过连接将多个ATM终端通信设备彼此连接来构建异步传输模式(ATM)通信网络系统。 每个ATM终端通信设备具有发送输出ATM信元的发送功能和接收输入ATM信元的接收功能。 每个ATM终端通信设备包括存储器,其包括对于每个ATM终端通信设备具有分配的虚拟路径标识符和分配的虚拟信道标识符的连接控制表; 以及ATM信元发送部,用于发送包括分配给ATM终端通信设备的虚拟路径标识符和分配给其他ATM终端通信设备的虚拟信道标识符的输出ATM信元,指示ATM终端通信设备的虚拟路径标识符为发送机 和指示其他ATM终端通信设备的虚拟信道标识符作为输出ATM信元的接收机。 每个ATM终端通信设备还包括ATM信元接收部分,用于将输入的ATM信元的虚拟信道标识符与分配给ATM终端通信设备的虚拟信道标识符进行比较,在输入ATM信元的虚拟信道标识符时捕获ATM信元 匹配ATM终端通信设备的虚拟信道标识符,并且当输入的ATM信元的虚拟信道标识符与ATM终端通信设备的虚拟信道标识符不匹配时,丢弃输入的ATM信元。 ATM终端通信设备形成由从ATM终端通信设备发送的输出ATM信元的虚拟路径标识符识别的虚拟路径的点对多点连接。
    • 6. 发明申请
    • Stereoscopic Image Display Apparatus, Stereoscopic Image Displaying Method And Computer Program Product
    • 立体图像显示装置,立体图像显示方法和计算机程序产品
    • US20080192112A1
    • 2008-08-14
    • US11908824
    • 2005-12-12
    • Koichi HiramatsuTakao UchimuraYasuhito SuuchiTadanori OkadaKazuyuki HattoriSyunsaku Takeuchi
    • Koichi HiramatsuTakao UchimuraYasuhito SuuchiTadanori OkadaKazuyuki HattoriSyunsaku Takeuchi
    • H04N13/00
    • H04N13/10H04N13/117H04N13/279
    • A stereoscopic image display apparatus which can accurately visually recognize all the regions of a stereoscopic image without using a varifocal lens, and can form a natural three-dimensional image on a retina with a processing load on a computer eased even if an image is viewed by a plurality of viewers from any positions. A stereoscopic image display apparatus for generating a stereoscopic image that forms three-dimensional image on a retina of a viewer and displaying it, wherein a critical parallax that is the boundary of parallax capable of forming a three-dimensional image on a retina of a viewer is calculated, the dimensions of rectangular parallelepiped inscribing a sphere having a diameter as the calculated critical parallax are calculated, a space including an object is divided into a plurality of spaces using the calculated rectangular parallelepiped, a stereoscopic image of the object with respect to a single gazing point is generated for each divided space, and the plurality of generated stereoscopic images are pasted together to generate a single stereoscopic image and display the generated single stereoscopic image.
    • 一种立体图像显示装置,其可以在不使用变焦透镜的情况下精确地可视地识别立体图像的所有区域,并且即使通过以下方式观看图像,也可以在计算机上处​​理负载使视觉膜上形成自然三维图像,即使图像被 多个观看者从任何位置。 一种立体图像显示装置,用于生成在观看者的视网膜上形成三维图像并显示的立体图像,其中,作为在观察者的视网膜上形成三维图像的视差边界的临界视差 计算出将具有直径作为计算的临界视差的球体的长方体的尺寸,使用所计算的长方体将包括对象的空间分割为多个空间,相对于一个对象的立体图像 为每个划分的空间生成单个注视点,并且将多个生成的立体图像粘贴在一起以生成单个立体图像并显示所生成的单个立体图像。
    • 9. 发明授权
    • Image processing device and image processing program
    • 图像处理装置和图像处理程序
    • US08358442B2
    • 2013-01-22
    • US12446348
    • 2006-11-16
    • Toshiyuki TakahashiAtsushi HoriYuka FujitaKoichi HiramatsuTakeo Kawaura
    • Toshiyuki TakahashiAtsushi HoriYuka FujitaKoichi HiramatsuTakeo Kawaura
    • H04N1/40G06F3/12
    • G06T5/30G06T11/203
    • An image processing device includes a multiplier 1 for multiplying a pixel signal P(x) by a weighting factor α0 (0≦α0≦1), a delay element 2 for delaying the pixel signal P(x) which has not been multiplied yet by the weighting factor α0 by the multiplier 1 by one pixel, and a multiplier 3 for multiplying the pixel signal P(x−1) delayed by the delay element 2 by a weighting factor α1 (0≦α1≦1), the total sum of the weighting factors α0 and α1 being larger than 1 and smaller than an upper limit αmax. An adder 4 adds the multiplication result α0·P(x) of the multiplier 1 and the multiplication result α1·P(x−1) of the multiplier 3, and a limiter 5 limits the addition result P′(x) of the adder 4 in such a way that P′(x) falls within a maximum density value Pmax.
    • 图像处理装置包括:乘法器1,用于将像素信号P(x)乘以加权因子α0(0& nlE;α0≦̸ 1);延迟元件2,用于将未被乘以的像素信号P(x) 乘法器1的加权因子α0乘以一个像素,乘法器3将由延迟元件2延迟的像素信号P(x-1)乘以加权因子α1(0≦̸α1≦̸ 1),总和 加权系数α0,α1大于1,小于上限αmax。 加法器4将乘法器1的相乘结果α0·P(x)和乘法器3的相乘结果α1·P(x-1)相加,限制器5限制加法器的相加结果P'(x) 4,使得P'(x)落在最大密度值Pmax内。