Image capturing apparatus generating image data having increased color reproducibility
    51.
    发明授权
    Image capturing apparatus generating image data having increased color reproducibility 有权
    产生具有增加的颜色再现性的图像数据的图像捕获设备

    公开(公告)号:US08106978B2

    公开(公告)日:2012-01-31

    申请号:US12421336

    申请日:2009-04-09

    IPC分类号: H04N5/225 H04N9/09 H04N9/97

    CPC分类号: H04N9/045 H04N2209/045

    摘要: An image capturing apparatus includes a first image sensor unit, a second image sensor unit, and a spatial frequency reduction unit. The first image sensor unit is capable of subjecting an object image formed by an imaging lens to a photoelectric conversion to output a first image signal having a first resolution and constituted by a first number of colors. The second image sensor unit is capable of subjecting the object image formed by the imaging lens to a photoelectric conversion to output a second image signal having a second resolution that is lower than the first resolution and constituted by a second number of colors that is larger than the first number of colors. The spatial frequency reduction unit reduces a spatial frequency of the object image formed on a light receiving surface of the second image sensor unit by the imaging lens.

    摘要翻译: 图像捕获装置包括第一图像传感器单元,第二图像传感器单元和空间频率降低单元。 第一图像传感器单元能够使由成像透镜形成的物体图像进行光电转换,以输出具有第一分辨率并由第一数量的颜色构成的第一图像信号。 第二图像传感器单元能够使由成像透镜形成的物体图像进行光电转换,以输出具有比第一分辨率低的第二分辨率的第二图像信号,并且由第二数量的颜色构成 第一个颜色的数量。 空间频率降低单元通过成像透镜减小形成在第二图像传感器单元的光接收表面上的物体图像的空间频率。

    Color chart processing apparatus, color chart processing method, and color chart processing program
    52.
    发明授权
    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:US07995838B2

    公开(公告)日:2011-08-09

    申请号:US12786637

    申请日:2010-05-25

    摘要: A mixing ratio database stores information regarding a mixing ratio of plural materials for producing a color corresponding different color chart IDs. A plurality of pieces of color chart spectral information under determination illumination light are calculated using a plurality of pieces of spectral information of spectral reflection factors contained in a color chart and spectral information of the determination illumination light which is information of illumination light used for color chart determination. One of the calculated plural pieces of color chart spectral information which most closely matches spectral information of a subject is determined. A color chart ID which identifies the determined piece of color chart spectral information is output, and information of a mixing amount of each of the plurality of materials for the output color chart ID is also output based on the information stored in the mixing ratio database.

    摘要翻译: 混合比数据库存储关于用于生成对应不同颜色图表ID的颜色的多种材料的混合比的信息。 使用包含在色彩图中的多个光谱反射因子的光谱信息和作为​​用于彩色图表的照明光的信息的确定照明光的光谱信息来计算在确定照明光下的多条彩色图谱光谱信息 决心。 确定与被摄体的光谱信息最接近的所计算的多个彩色图谱光谱信息中的一个。 输出识别确定的彩色图谱光谱信息的颜色图表ID,并且还根据存储在混合比例数据库中的信息输出用于输出颜色图表ID的多种材料的混合量的信息。

    Image processing system and camera
    54.
    发明授权
    Image processing system and camera 有权
    图像处理系统和相机

    公开(公告)号:US07826728B2

    公开(公告)日:2010-11-02

    申请号:US11486455

    申请日:2006-07-13

    IPC分类号: G03B15/03 G03B29/00 A61B1/04

    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 。

    IMAGE SIGNAL PROCESSING DEVICE AND COLOR CONVERSION PROCESSING METHOD
    55.
    发明申请
    IMAGE SIGNAL PROCESSING DEVICE AND COLOR CONVERSION PROCESSING METHOD 审中-公开
    图像信号处理装置和颜色转换处理方法

    公开(公告)号:US20090096815A1

    公开(公告)日:2009-04-16

    申请号:US12244163

    申请日:2008-10-02

    IPC分类号: G09G5/10

    摘要: A color conversion processing execution portion 114 implements color conversion processing on an input image signal, and outputs a color conversion-processed display image signal to an image display unit. Color conversion characteristic information required for the color conversion processing performed by the color conversion processing execution portion 114 is gathered by a characteristic information gathering portion 106. A color conversion processing method selection portion 112 selects an optimum color conversion processing method from among a plurality of candidate color conversion processing methods that can be executed by the color conversion processing execution portion 114 on the basis of the input image signal and the input color conversion characteristic information. A display image signal caused as a result of the color conversion processing is output to a monitor display device 140.

    摘要翻译: 颜色转换处理执行部分114对输入图像信号进行颜色转换处理,并将颜色转换处理的显示图像信号输出到图像显示单元。 由颜色转换处理执行部分114执行的颜色转换处理所需的色彩转换特性信息由特征信息收集部分106聚集。颜色转换处理方法选择部分112从多个候选者中选择最佳颜色转换处理方法 根据输入的图像信号和输入的颜色转换特性信息,可以由颜色转换处理执行部分114执行颜色转换处理方法。 作为颜色转换处理的结果引起的显示图像信号被输出到监视器显示装置140。

    Image processor
    57.
    发明申请
    Image processor 有权
    图像处理器

    公开(公告)号:US20080069482A1

    公开(公告)日:2008-03-20

    申请号:US11901474

    申请日:2007-09-17

    申请人: Yasuhiro Komiya

    发明人: Yasuhiro Komiya

    IPC分类号: G06K9/60

    摘要: An image storage portion 31 stores image data that is input. An outline detecting portion 32 detects an outline of tooth that is the object of color measurement in the image based on the image data. A specular reflection region detecting portion 33 detects the position of a specular reflection region in the tooth that is the object of color measurement based on the data of each pixel that constitutes the image. A rectangular region setting portion 34 sets an analysis region to become the object of analysis processing in the image based on the position of the specular reflection region that is detected by the specular reflection region detecting portion 33. In accordance with the present invention, it is possible to avoid setting an analysis region in a specular reflection region when setting an analysis region, that is the object of analysis processing of an image, in the image.

    摘要翻译: 图像存储部31存储输入的图像数据。 轮廓检测部32基于图像数据检测作为图像中的颜色测量对象的齿轮廓。 镜面反射区域检测部分33基于构成图像的每个像素的数据来检测作为颜色测量对象的牙齿中的镜面反射区域的位置。 矩形区域设定部34基于由镜面反射区域检测部33检测出的镜面反射区域的位置,将分析区域设定为图像中的分析处理对象。 根据本发明,在图像中设定作为图像的分析处理对象的分析区域时,可以避免在镜面反射区域中设定分析区域。

    Image forming apparatus
    58.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07207643B2

    公开(公告)日:2007-04-24

    申请号:US10634381

    申请日:2003-08-04

    IPC分类号: B41J29/393

    摘要: An image forming apparatus includes a recording head unit in which a plurality of recording heads are arranged in substantially the same direction as the arranging direction of recording elements such that an overlapped region is formed between the heads, a set angle/overlapped region detector which detects the width of the overlapped region of each of the plurality of recording heads from a predetermined test chart printed using the recording head unit, and an image data distributor which distributes image data input to each of the plurality of recording heads, in accordance with the detected width of the overlapped region between the heads. This apparatus achieves an effect of eliminating density unevenness in the head overlapped region only by rough head alignment.

    摘要翻译: 一种图像形成装置包括:记录头单元,其中多个记录头沿着与记录元件的排列方向基本相同的方向布置,使得在头之间形成重叠区域;设定角度/重叠区域检测器,其检测 多个记录头中的每一个的重叠区域的宽度是使用记录头单元打印的预定测试图,以及图像数据分配器,其根据检测到的图像数据分配器输入到多个记录头中的每个记录头 头部之间重叠区域的宽度。 该装置仅通过粗头对准来实现消除头重叠区域中的浓度不均匀的效果。

    Photographing system
    59.
    发明申请
    Photographing system 审中-公开
    摄影系统

    公开(公告)号:US20070064119A1

    公开(公告)日:2007-03-22

    申请号:US11599013

    申请日:2006-11-14

    IPC分类号: H04N5/228

    摘要: A photographing system for photographing a subject comprises color information detecting section for detecting color information of the subject, color image capturing section for capturing a color image of the subject, and color correcting section for performing color correction of a color image captured by the color image capturing section from corresponding position information of the color information detecting section and the color image capturing section so as to enable highly accurate color correction.

    摘要翻译: 用于拍摄对象的拍摄系统包括用于检测被摄体的颜色信息的彩色信息检测部分,用于拍摄被摄体的彩色图像的彩色图像拍摄部分和用于对通过彩色图像拍摄的彩色图像执行颜色校正的颜色校正部分 从色彩信息检测部分和彩色图像拍摄部分的相应位置信息获取拍摄部分,以便能够进行高精度的颜色校正。

    Multi-spectral image capturing apparatus and adapter lens
    60.
    发明申请
    Multi-spectral image capturing apparatus and adapter lens 审中-公开
    多光谱图像捕获设备和适配器镜头

    公开(公告)号:US20060279647A1

    公开(公告)日:2006-12-14

    申请号:US11509537

    申请日:2006-08-24

    IPC分类号: H04N9/04

    摘要: A multi-spectral image capturing apparatus having different spectral sensitivity characteristics of at least four bands comprises an imaging optical system, a camera section including single-panel color image capturing section, and a split optical system configured to split a light beam of an image from the imaging optical system into plural light beams, and form images again respectively on split image formation planes. The single-panel color image capturing section of the camera section has an image formation position on the split image formation planes.

    摘要翻译: 具有至少四个频带的不同光谱灵敏度特性的多光谱图像捕获装置包括成像光学系统,包括单面彩色图像捕获部分的照相机部分和被配置为将图像的光束从 成像光学系统分成多个光束,分别在分割图像形成平面上再次形成图像。 相机部分的单面彩色图像拍摄部分在分割图像形成平面上具有图像形成位置。