MULTISPECTRAL IMAGE PROCESSING DEVICE AND COLOR REPRODUCTION SYSTEM USING THE SAME
    91.
    发明申请
    MULTISPECTRAL IMAGE PROCESSING DEVICE AND COLOR REPRODUCTION SYSTEM USING THE SAME 审中-公开
    多分辨率图像处理装置和使用其的彩色再现系统

    公开(公告)号:US20100118047A1

    公开(公告)日:2010-05-13

    申请号:US12631185

    申请日:2009-12-04

    IPC分类号: G09G5/02

    摘要: A multispectral image processing device of the present invention comprising: a base image conversion unit 6, which expands an input multiband image of a subject based on a base vector to convert it into a base image; a base vector calculation unit 2, which calculates the base vector; and an output unit 7, which outputs a multispectral image based on the base image converted in the base image conversion unit 6 is characterized in that the base vector calculation unit 2 calculates a base vector for 3 primary colors obtained by the product of a predetermined rendering illumination spectrum and a color matching function, and an orthogonal base vector, which is orthogonal to the base vector for 3 primary colors and based on statistical information on the spectral reflectance of the subject as the base vectors. Thereby, a multispectral image is converted into image data highly compatible with an existing 3-band system.

    摘要翻译: 本发明的多光谱图像处理装置包括:基本图像转换单元6,其基于基本矢量扩展被摄体的输入多频带图像,以将其转换成基本图像; 基矢量计算单元2,其计算基矢量; 并且基于在基本图像转换单元6中转换的基本图像输出多光谱图像的输出单元7的特征在于,基矢量计算单元2计算通过预定渲染的乘积获得的3原色的基矢量 照明光谱和颜色匹配函数,以及与3个基色的基矢量正交的基于对象的光谱反射率的统计信息作为基矢量的正交基矢量。 因此,多光谱图像被转换成与现有的3波段系统高度兼容的图像数据。

    Color reproducing device
    92.
    发明授权
    Color reproducing device 失效
    彩色再现装置

    公开(公告)号:US07672017B2

    公开(公告)日:2010-03-02

    申请号:US12210941

    申请日:2008-09-15

    IPC分类号: H04N1/46 G06K15/00

    摘要: A multi-spectral camera is provided which includes an image pickup optical system which forms an image of a subject. A wavelength selecting device receives light beams from the image pickup optical system and outputs a light beam having a selected wavelength. A wavelength switching device selectively switches the selected wavelength of the wavelength selecting device. An image pickup element receives the light beam output from the wavelength selecting device and outputs image data. A spectroscope receives the light beams from the image pickup optical system and outputs spectral data. And a subject characteristic calculating unit calculates a spectral data characteristic of the subject from the spectral data output from the spectroscope.

    摘要翻译: 提供一种多光谱照相机,其包括形成被摄体图像的摄像光学系统。 波长选择装置接收来自摄像光学系统的光束并输出具有选定波长的光束。 波长切换装置选择性地切换选择的波长选择装置的波长。 摄像元件接收从波长选择装置输出的光束并输出图像数据。 光谱仪从摄像光学系统接收光束并输出光谱数据。 并且被摄体特征计算单元根据从分光镜输出的光谱数据计算被摄体的光谱数据特性。

    Outline detection apparatus, outline detection method, and program thereof
    93.
    发明申请
    Outline detection apparatus, outline detection method, and program thereof 失效
    轮廓检测装置,轮廓检测方法及程序

    公开(公告)号:US20080232662A1

    公开(公告)日:2008-09-25

    申请号:US12075781

    申请日:2008-03-12

    申请人: Yasuhiro Komiya

    发明人: Yasuhiro Komiya

    IPC分类号: G06K9/00

    摘要: An outline detection apparatus which detects an outline of a tooth in a dental image, including: a rectangular range specification device for estimating portions in the dental image as a tooth, gum, and background respectively, and specifying rectangular ranges with predetermined pixels in the positions estimated as the tooth, gum, and background; and a site estimation device for acquiring a characteristic quantity based on color information of the pixels in the rectangular ranges, finding a classification vector which maximizes the Fischer ratio based on the characteristic quantity, and estimating which of the tooth range, the gum range, and the background range, pixels other than the pixels in the rectangular ranges are positioned in according to comparison between a predetermined threshold value and an inner product between the classification vector and a pixel value vector based on color information on pixels other than the pixels in the rectangular ranges.

    摘要翻译: 一种轮廓检测装置,其检测牙齿图像中的牙齿的轮廓,包括:用于分别估计作为牙齿,牙龈和背景的牙齿图像中的部分的矩形范围指定装置,并且在位置中指定具有预定像素的矩形范围 估计为牙齿,牙龈和背景; 以及位置估计装置,用于基于矩形范围中的像素的颜色信息获取特征量,找到基于特征量使费雪比最大化的分类矢量,并估计齿数,牙龈范围和 根据矩形范围内的像素之外的像素,基于矩形范围内的像素的颜色信息,根据预定阈值和分类矢量与像素值向量之间的内积的比较来定位背景范围 范围。

    Image processing system and camera
    94.
    发明申请
    Image processing system and camera 有权
    图像处理系统和相机

    公开(公告)号:US20060251408A1

    公开(公告)日:2006-11-09

    申请号:US11486455

    申请日:2006-07-13

    IPC分类号: G03B41/00

    摘要: The image processing system is applied to dentistry, for example, and performs photography of the teeth of a patient while causing a plurality of illumination light LEDs of different wavelengths to emit light by means of a photography device when producing a crown repair or denture of the patient, whereby image data are acquired. The image data are transmitted to a dental filing system constituting a processing device where color reproduction data are determined through computation. In addition, color reproduction data are transmitted to the dental technician's office via a public switched network. Therefore, a repair material compound ratio calculation database is searched and the compound data for a material that matches the hue of the patient's teeth are found, whereby a crown repair or denture or the like that very closely matches the color of the patient's teeth is produced.

    摘要翻译: 例如,图像处理系统应用于牙科,并且当产生多个不同波长的照明光LED时,通过摄影装置在产生冠状修复或义齿的同时使患者的牙齿进行摄影 患者,从而获得图像数据。 图像数据被发送到构成通过计算确定颜色再现数据的处理装置的牙科用品系统。 此外,通过公共交换网络将颜色再现数据发送到牙科技师的办公室。 因此,搜索修复材料复合比率计算数据库,并且找到与患者牙齿的色调相匹配的材料的复合数据,由此产生与患者牙齿的颜色非常接近匹配的牙冠修复或义齿等 。

    Color chart processing apparatus, color chart processing method, and color chart processing program
    95.
    发明申请
    Color chart processing apparatus, color chart processing method, and color chart processing program 失效
    彩色图表处理装置,彩色图表处理方法和彩色图表处理程序

    公开(公告)号:US20060250668A1

    公开(公告)日:2006-11-09

    申请号:US11484248

    申请日:2006-07-11

    IPC分类号: G03F3/08

    摘要: A color chart processing apparatus includes a spectrum calculating unit for receiving information regarding a spectral reflection factor of each color contained in a predetermined color chart and information regarding determination illumination light, and determining a spectrum of the color contained in the predetermined color chart under the determination illumination light by calculating the received information, and a determination information output unit for receiving a color signal of a subject, determining which color of the predetermined color chart closest matches the color signal of the subject by comparing the spectrum of each color determined by the spectrum calculating unit with the color signal of the subject, and outputting information identifying the resulting determination color.

    摘要翻译: 彩色图处理装置包括:频谱计算单元,用于接收关于包含在预定色彩图中的每种颜色的光谱反射因子的信息和关于确定照明光的信息;以及在确定下确定预定色彩图中包含的颜色的光谱 通过计算接收到的信息的照明光,以及确定信息输出单元,用于接收被摄体的颜色信号,通过比较由光谱确定的每种颜色的光谱,确定最接近的预定颜色图表中的哪个颜色与被摄体的颜色信号相匹配 计算单元,并输出识别所得到的确定颜色的信息。

    Multiband camera control apparatus and multiband camera control method
    97.
    发明申请
    Multiband camera control apparatus and multiband camera control method 有权
    多频带相机控制装置和多频相机控制方式

    公开(公告)号:US20060181681A1

    公开(公告)日:2006-08-17

    申请号:US11397971

    申请日:2006-04-05

    IPC分类号: G03B19/18

    摘要: A multiband camera control apparatus comprises a multiband camera section configured to be capable of capturing a plurality of color bands, a computer configured to control the multiband camera section, a user interface configured to transmit instruction information for the control from the user to the computer, and parameters configured to control the corresponding band in each of the plurality of bands. The user interface includes a switching instruction section configured to switch between the plurality of bands. The computer is configured to control the multiband camera section by using the parameter corresponding to the band selected according to the instruction to switch between the plurality of bands from the switching instruction section.

    摘要翻译: 一种多频带摄像机控制装置,包括被配置为能够捕获多个色带的多频带摄像机部分,被配置为控制多频带摄像机部分的计算机,被配置为将用于控制的指令信息从用户传送到计算机的用户界面, 以及被配置为控制所述多个频带中的每一个中的对应频带的参数。 用户接口包括被配置为在多个频带之间切换的切换指令部分。 计算机被配置为通过使用与根据指令选择的频带对应的参数来控制多频带摄像机部分,以从切换指令部分在多个频带之间切换。

    Image display apparatus and image display method
    98.
    发明申请
    Image display apparatus and image display method 审中-公开
    图像显示装置和图像显示方法

    公开(公告)号:US20060181543A1

    公开(公告)日:2006-08-17

    申请号:US11397970

    申请日:2006-04-05

    IPC分类号: G09G5/02

    摘要: When an image of a certain band in a multiband image obtained by a multiband camera capable of capturing at least two bands is displayed with a computer and at least one pixel is specified on the image, a spectrum computing section estimates a spectrum from the signal value of at least one pixel specified in the multiband image and displays the spectrum on a spectrum output screen.

    摘要翻译: 当通过计算机显示由能够捕获至少两个频带的多频带相机获得的多频带图像中的特定频带的图像,并且在图像上指定至少一个像素时,频谱计算部分从信号值估计频谱 的多频带图像中指定的至少一个像素,并在频谱输出屏幕上显示频谱。

    Image display apparatus for displaying superimposed images from a plurality of projectors
    99.
    发明授权
    Image display apparatus for displaying superimposed images from a plurality of projectors 失效
    用于显示来自多个投影仪的叠加图像的图像显示装置

    公开(公告)号:US06984043B2

    公开(公告)日:2006-01-10

    申请号:US10441738

    申请日:2003-05-19

    CPC分类号: G03B42/08

    摘要: An image display apparatus is provided which includes a screen and a plurality of projectors which respectively project images relating to a same object so that the images are superimposed on each other on the screen. One of the plurality of projectors is arranged spatially in substantially a plane symmetric relationship with another of the plurality of projectors so that the images are projected at projectors angles onto the screen to be substantially in alignment on the screen.

    摘要翻译: 提供一种图像显示装置,其包括屏幕和多个投影仪,其分别投影与相同对象相关的图像,使得图像彼此叠加在屏幕上。 多个投影仪中的一个在空间上被布置成与多个投影仪中的另一个投影仪基本上呈平面对称关系,使得图像以投影仪的角度投影到屏幕上以在屏幕上基本上对准。

    Image processing system
    100.
    发明申请
    Image processing system 有权
    图像处理系统

    公开(公告)号:US20050254704A1

    公开(公告)日:2005-11-17

    申请号:US10521778

    申请日:2003-07-24

    摘要: An image processing system includes a photographing apparatus (1) and a processing apparatus (2). The photographing apparatus (1) includes six LEDs (6a to 6f) for emitting light with characteristics of spectroscopic distributions varied in a visible light area, a monochrome-type CCD (8) which picks-up a subject image that is illuminated by the LEDs (6a to 6f) and is formed by an image pick-up optical system (7) and which outputs an image signal, and a CPU (18) which sequentially lights-on the LEDs (6a to 6f) upon an instruction for photographing a subject spectroscopic image being input from an operating switch (14), picks-up the image by the CCD (8), and thus controls the operation for capturing 6-primary-color subject spectroscopic images. The processing apparatus (2) includes a calculating device (21) which captures the 6-primary-color subject spectroscopic images photographed by the photographing apparatus (1) to create a display signal for color reproduction at the high fidelity level, and a display (22) which displays the display signal created by the calculating device (21).

    摘要翻译: 一种图像处理系统包括拍摄装置(1)和处理装置(2)。 拍摄装置(1)包括用于发射具有在可见光区域中变化的光谱分布特性的光的六个LED(6a至6f),拾取由可见光区域照射的被摄体图像的单色CCD(8) LED(6a至6f)并由图像拾取光学系统(7)形成并输出图像信号;以及CPU(18),其依次点亮LED(6a至6f) 在从操作开关(14)输入的用于拍摄被摄体分光图像的指示时,通过CCD(8)拾取图像,从而控制用于捕获6个原色对象的分光图像的操作。 处理装置(2)包括计算装置(21),其捕获由摄影装置(1)拍摄的6原色对象分光图像,以创建用于在高保真级别进行色彩再现的显示信号,以及显示( 22),其显示由计算装置(21)创建的显示信号。