Color image recording and reproducing system
    11.
    发明授权
    Color image recording and reproducing system 失效
    彩色图像记录和再现系统

    公开(公告)号:US5864364A

    公开(公告)日:1999-01-26

    申请号:US763230

    申请日:1996-12-10

    CPC分类号: H04N1/6086 H04N1/6088

    摘要: A spectral image photographing section photographs the image of an object to be photographed as spectrum information in units of pixels so as to mutually record and reproduce a faithful image between two points. A photographing light spectrum detecting section detects the spectrum distribution of illumination light at a photographing point. A reproduction environment light spectrum detecting section detects the spectrum distribution of illumination light at a reproduction point. A spectral reflectance distribution calculating section eliminates the influence of the spectrum distribution of illumination light from the spectrum information photographed by the spectral image photographing section, and calculates the spectral reflectance distribution of the object. A spectrum converting section calculates, on the basis of the reproduction environment light spectrum detected by the reproduction environment light spectrum detecting section and the spectral reflection distribution calculated by the spectral reflectance distribution calculating section, a spectrum distribution obtained when the image of the object is photographed under illumination light substantially identical to that at the reproduction point. A vector imaging section converts the spectrum distribution of each pixel converted by the spectrum converting section into three-dimensional color.

    摘要翻译: 光谱图像拍摄部以像素为单位拍摄要拍摄的对象的图像作为频谱信息,以便在两点之间相互记录和再现忠实的图像。 拍摄光谱检测部检测拍摄点的照明光的光谱分布。 再生环境光谱检测部检测再现点的照明光的光谱分布。 光谱反射率分布计算部消除由光谱图像拍摄部拍摄的光谱信息的照明光的光谱分布的影响,并计算对象的光谱反射率分布。 光谱转换部根据由再现环境光谱检测部检测出的再现环境光谱和由光谱反射率分布计算部算出的光谱反射分布,计算拍摄对象的图像时得到的光谱分布 在照明光下基本上与再生点相同。 矢量成像部将由频谱转换部转换的各像素的频谱分布变换为三维色。

    Color image processing apparatus
    12.
    发明申请
    Color image processing apparatus 有权
    彩色图像处理装置

    公开(公告)号:US20060061841A1

    公开(公告)日:2006-03-23

    申请号:US11272609

    申请日:2005-11-14

    IPC分类号: G03F3/08

    摘要: A color image processing apparatus reproduces color data of a subject at higher accuracy by estimating the spectral reflectance of the subject from the color chip basis function vn (λ) which can expand the spectral reflectances of all color chips of the reference chart and the expansion coefficients B of the color chips. The color image processing apparatus uses an image processing device to which a subject shooting signal Q shot by the color image input device and a reference chart shooting signal G taken from a plurality of color chips each having a spectral reflectance, is known.

    摘要翻译: 彩色图像处理装置通过从可以扩展基准图的所有颜色芯片的光谱反射率和扩展系数的颜色芯片基础函数vn(λ)估计被摄体的光谱反射率来以更高的精度再现被摄体的颜色数据 B的彩色芯片。 彩色图像处理装置使用图像处理装置,由彩色图像输入装置拍摄的拍摄对象拍摄信号Q和从具有分光反射率的多个彩色芯片取得的基准图表拍摄信号G是已知的。

    Color image processing apparatus
    13.
    发明授权
    Color image processing apparatus 有权
    彩色图像处理装置

    公开(公告)号:US06549653B1

    公开(公告)日:2003-04-15

    申请号:US09152974

    申请日:1998-09-14

    IPC分类号: G06K900

    摘要: A color image processing apparatus for reproduces color data of a subject at higher accuracy by estimating the spectral reflectance of the subject from the color chip basis function vn (&lgr;) which can expand the spectral reflectances of all color chips of the reference chart and the expansion coefficients B of the color chips. The color image processing aparatus uses an image processing device to which a subject shooting signal Q shot by the color image input device and a reference chart shooting signal G taken from a plurality of color chips each having a spectral reflectance is known.

    摘要翻译: 一种彩色图像处理设备,用于通过从可以扩展参考图的所有颜色芯片的光谱反射率和扩展的颜色芯片基础函数vn(lambd)估计对象的光谱反射率来更高精度地再现对象的颜色数据 彩色芯片的系数B。 彩色图像处理装置使用图像处理装置,由彩色图像输入装置拍摄的拍摄对象拍摄信号Q和从具有分光反射率的多个彩色芯片取得的基准图表拍摄信号G是已知的。

    Computerized tomography system
    14.
    发明授权
    Computerized tomography system 失效
    计算机断层摄影系统

    公开(公告)号:US5848114A

    公开(公告)日:1998-12-08

    申请号:US821539

    申请日:1997-03-21

    IPC分类号: A61B6/03 G06T11/00

    CPC分类号: G06T11/003 Y10S378/901

    摘要: A computerized tomography system including an X-ray source for emitting X-rays in a cone-beam shape, a two-dimensional X-ray image acquirer which is arranged so as to face the X-ray source and acquires an image of an object by using the X-rays; and rotator for rotating the X-ray source and the two-dimensional x-ray image acquirer around the object, wherein a three-dimensional reconstructed image is formed from the projection images acquired by the two-dimensional X-ray image acquirer while rotating the rotator. An iterative reconstruction calculator for forming the three-dimensional reconstructed image from the projection images is provided. The three-dimensional reconstructed image without artifacts can be acquired from a small amount of projection data.

    摘要翻译: 包括用于发射锥形束X射线的X射线源的计算机断层摄影系统,被配置为面对X射线源并获取对象的图像的二维X射线图像获取器 通过使用X射线; 旋转器,用于将X射线源和二维X射线图像获取器旋转到物体周围,其中由二维X射线图像获取器获取的投影图像形成三维重建图像,同时旋转 旋转器 提供了一种用于从投影图像形成三维重建图像的迭代重建计算器。 可以从少量的投影数据获取无伪像的三维重建图像。

    Information retrieval system
    15.
    发明授权
    Information retrieval system 失效
    信息检索系统

    公开(公告)号:US5504884A

    公开(公告)日:1996-04-02

    申请号:US14253

    申请日:1993-02-05

    摘要: An information retrieval system allowing the user to build a database or to retrieve data therefrom based on vague retrieval-designating data without becoming aware of the database structure. The system comprises a neural network, a memory, an interface part and a CRT. The neural network stores data designating electronic still pictures contained in the memory. When data for designating retrieval are input, the interface part groups the data into such categories as the place where the desired picture was taken and the date on which it was taken, and supplies the neural network with the categorized input data. In turn, the neural network outputs by association the data corresponding to the input data. Given the data from the network, the memory outputs the relevant electronic still picture to the CRT for display.

    摘要翻译: 一种信息检索系统,其允许用户构建数据库或者基于模糊的检索指定数据来检索数据,而不会意识到数据库结构。 该系统包括神经网络,存储器,接口部分和CRT。 神经网络存储指定存储器中包含的电子静态图片的数据。 当输入用于指定检索的数据时,接口部分将数据分组成所需图像的位置和拍摄日期的类别,并将神经网络提供分类的输入数据。 反过来,神经网络通过关联与输入数据相对应的数据来输出。 给定来自网络的数据,存储器将相关的电子静态图像输出到CRT以进行显示。

    Color reproduction system for making color display of four or more primary colors based on input tristimulus values
    16.
    发明授权
    Color reproduction system for making color display of four or more primary colors based on input tristimulus values 失效
    彩色再现系统,用于根据输入三刺激值进行四种或更多原色的彩色显示

    公开(公告)号:US07511715B2

    公开(公告)日:2009-03-31

    申请号:US11072864

    申请日:2005-03-03

    IPC分类号: G06T15/00 G09G5/02

    CPC分类号: H04N9/3105 G09G3/001 G09G5/02

    摘要: A display apparatus includes a color image projection unit and a screen. The color image projection unit includes a converter which receives image signals of three primary colors, and converts the received image signals of three primary colors into image signals of four or more primary colors, and a color image projector which includes a plurality of image projection devices having respective primary colors, and which receives the image signals of four or more primary colors, and projects the received image signals of four or more primary colors onto the screen. The color image projector is capable of physically adjusting positions of the image signals of four or more primary colors, which are projected onto the screen such that the positions of the image signals are coincident with each other.

    摘要翻译: 显示装置包括彩色图像投影单元和屏幕。 彩色图像投影单元包括:接收三原色图像信号并将接收到的三原色图像信号转换为四原色或更多原色的图像信号的转换器,以及包括多个图像投影装置的彩色图​​像投影仪 具有各自的原色,并且其接收四种或更多种原色的图像信号,并将接收到的四种或更多原色的图像信号投影到屏幕上。 彩色图像投影仪能够物理地调整投影到屏幕上的四个或更多原色的图像信号的位置,使得图像信号的位置彼此一致。

    Three-dimensional multiplex hologram
    17.
    发明授权
    Three-dimensional multiplex hologram 失效
    三维多重全息图

    公开(公告)号:US5216528A

    公开(公告)日:1993-06-01

    申请号:US712312

    申请日:1991-06-07

    IPC分类号: G03H1/26

    CPC分类号: G03H1/268

    摘要: The present invention provides a method and apparatus for producing a hologram from a series of two-dimensional images horizontally different in line of sight from each other. The holographic apparatus employs original images produced by photographing an object from different directions, an object optical system which makes a light be incident upon original image to project an object beam onto photo-sensitive material, and a reference optical system which projects a reference beam of a same wavelength as the object beam toward the photo-sensitive material. The horizontal component of the object beam can be converged at a rear point i.e., a point of view at image reproduction, relatively distant from the photo-sensitive material on which a hologram is produced. When the hologram is reconstructed, a beam having the same wavelength as when recorded is converged at the rear point of view, so that the reconstructed image can be viewed in a same color free from any color shading.

    摘要翻译: 本发明提供一种用于从一系列彼此不同视线水平不同的二维图像制作全息图的方法和装置。 全息装置采用通过从不同方向拍摄物体而产生的原始图像,使光入射到原始图像上以将物体光束投影到感光材料上的物体光学系统,以及投影基准光束的参考光学系统 与对象光束相对于光敏材料的波长相同。 物体光束的水平分量可以在后点,即图像再现的视点会聚,相对于其上产生全息图的感光材料相对较远。 当重建全息图时,具有与记录时相同的波长的光束会聚在后视点,使得可以以与任何颜色阴影相同的颜色来观看重建图像。

    Color reproduction system for making color display of four or more primary colors based on input tristimulus values
    18.
    发明授权
    Color reproduction system for making color display of four or more primary colors based on input tristimulus values 失效
    彩色再现系统,用于根据输入三刺激值进行四种或更多原色的彩色显示

    公开(公告)号:US06633302B1

    公开(公告)日:2003-10-14

    申请号:US09577923

    申请日:2000-05-24

    IPC分类号: G06T1500

    CPC分类号: H04N9/3105 G09G3/001 G09G5/02

    摘要: A color reproduction system includes a color image display unit capable of displaying a color image of four or more primary colors, and a color converting unit for converting input three-primary color signals into color image signals of respective primary colors of the color image display unit. The color converting unit includes an area deciding section that decides a color conversion area to which the input three-primary color signals belong in a three-dimensional color space, and a color image signal calculating section that converts the input three-primary color signals into color image signals of respective primary colors based on color conversion parameters corresponding to a color conversion area decided by the area deciding section.

    摘要翻译: 彩色再现系统包括能够显示四种或更多原色的彩色图像的彩色图像显示单元和用于将输入的三原色信号转换为彩色图像显示单元的各原色的彩色图像信号的颜色转换单元 。 颜色转换单元包括:区域判定部,其判定输入的三原色信号属于三维色彩空间的色彩转换区域;以及彩色图像信号计算部件,其将输入的三原色信号转换为 基于与由区域决定部决定的颜色转换区域对应的颜色转换参数的各原色的彩色图像信号。

    Image processing apparatus using correlation among images
    19.
    发明授权
    Image processing apparatus using correlation among images 失效
    使用图像之间的相关性的图像处理装置

    公开(公告)号:US5764809A

    公开(公告)日:1998-06-09

    申请号:US721397

    申请日:1996-09-26

    摘要: An image processing apparatus comprises a CPU, an information input unit, a main storage made up of a RAM, an image input interface, a display interface, and a ROM. These components are mutually connected on a bus. The CPU includes an image processor which operates according to programs stored in the ROM. The image processor comprises a corresponding point detector for detecting corresponding points in multiple images, an image matching unit for matching at least two images according to the output result of the corresponding point detector, and an image synthesizer for synthesizing at least part of at least one image portion matched by said image matching unit with at least part of image information of other images to form a single image. The information input unit is a keyboard for entering the type of an electronic endoscope and other data. The image input interface is connected to image memories and receives image data from the memories.

    摘要翻译: 图像处理装置包括CPU,信息输入单元,由RAM构成的主存储器,图像输入接口,显示接口和ROM。 这些组件在总线上相互连接。 CPU包括根据存储在ROM中的程序进行操作的图像处理器。 图像处理器包括用于检测多个图像中的对应点的对应点检测器,用于根据相应点检测器的输出结果匹配至少两个图像的图像匹配单元和用于合成至少一个 所述图像匹配单元与其他图像的图像信息的至少一部分匹配以形成单个图像。 信息输入单元是用于输入电子内窥镜的类型的键盘和其他数据。 图像输入接口连接到图像存储器并从存储器接收图像数据。

    Intelligence information processing method
    20.
    发明授权
    Intelligence information processing method 失效
    情报信息处理方法

    公开(公告)号:US5479569A

    公开(公告)日:1995-12-26

    申请号:US56055

    申请日:1993-04-30

    CPC分类号: G06K9/62 G06N3/0445

    摘要: An intelligence information processing system is composed of an associative memory and a serial processing-type computer. Input pattern information is associated with the associative memory, and pattern recognition based on the computer evaluates an associative output. In accordance with this evaluation, an associative and restrictive condition is repeatedly added to the energy function of a neural network constituting the associative memory, thereby converging the associative output on a stable state of the energy. The converged associative output is verified with intelligence information stored in a computer memory. The associative and restrictive condition is again repeatedly added to the energy function in accordance with the verification so as to produce an output from the system.

    摘要翻译: 智能信息处理系统由联想存储器和串行处理型计算机组成。 输入模式信息与关联存储器相关联,并且基于计算机的模式识别来评估关联输出。 根据该评价,将关联和限制条件重复地添加到构成关联存储器的神经网络的能量函数中,从而将关联输出收敛于能量的稳定状态。 融合关联输出通过存储在计算机存储器中的智能信息进行验证。 根据验证,关联和限制条件再次被重复地添加到能量函数中,以便产生来自系统的输出。