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11.发明授权
公开(公告)号：EP2263061B1
公开(公告)日：2013-06-19
申请号：EP09727747.9
申请日：2009-04-02
Applicant: Sirona Dental Systems GmbH
Inventor： THIEL, Frank , FORNOFF, Peter
CPC classification number: G01B11/026 , A61C9/0053 , G01B11/24 , G01B2210/50 , G01J3/02 , G01J3/0208 , G01J3/021 , G01J3/0229 , G01J3/0235 , G01J3/0237 , G01J3/10 , G01J3/50 , G01J3/508 , G01N21/255 , G02B21/0028 , G02B21/0032 , G02B21/0064
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公开(公告)号：EP2538841A2
公开(公告)日：2013-01-02
申请号：EP11738846.2
申请日：2011-02-28
Applicant: Myskin, Inc.
Inventor： BANDIC, Jadran , KORUGA, Djuro , MARINKOVICH, Sava , MEHENDALE, Rahul
CPC classification number: A61B5/0059 , A61B5/0088 , A61B5/0531 , A61B5/0534 , A61B5/0537 , A61B5/1032 , A61B5/411 , A61B5/415 , A61B5/442 , A61B5/443 , A61B5/444 , A61B5/445 , A61B5/4547 , A61B5/4869 , A61B5/4875 , A61B5/7257 , G01J3/50 , G01J3/508 , G06F19/00 , G06F19/321 , G06F19/3418 , G06T7/0016 , G06T2200/24 , G06T2207/10152 , G06T2207/30036 , G06T2207/30088 , G16H15/00 , G16H50/20 , G16H50/70
Abstract: The present invention generally relates to methods and systems for (i) skin assessment based on the utilization of bioimpedance and fractional calculus and implementation of methods for skin hydration assessment based on the utilization of bioimpedance and fractional calculus and systems thereof, (ii) an Opto-Magnetic method based on RGB and gray images data as “cone-rods” principles with enhanced qualitative and quantitative parameters for analyzing water based on Opto-Magnetic properties of light-matter interaction and systems thereof, and (iii) imaging and analyzing skin based on the interaction between matter and electromagnetic radiation and implementation of an Opto-Magnetic method with enhanced qualitative and quantitative parameters for imaging and analyzing skin based on Opto-Magnetic properties of light-matter interaction and systems thereof.
Abstract translation: 本发明一般涉及用于（i）基于生物阻抗和分数演算的利用的皮肤评估和基于生物阻抗和分数演算的利用及其系统的皮肤水合评估方法的实施的方法和系统，（ii）Opto - 基于RGB和灰度图像数据的磁性方法作为“锥棒”原理，具有基于光物质相互作用的光磁特性及其系统的用于分析水的增强的定性和定量参数，以及（iii）基于皮肤的成像和分析 关于物质和电磁辐射之间的相互作用以及基于光物质相互作用的光电性质及其系统的成像和分析皮肤的增强的定性和定量参数的光电方法的实现。
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13.发明公开System and methods for analyzing tooth shades 审中-公开System und Verfahren zur analyze der farblichen Nuancen vonZähnen
公开(公告)号：EP2133820A2
公开(公告)日：2009-12-16
申请号：EP09167591.8
申请日：1999-10-04
Applicant: Shade Analyzing Technologies, Inc.
Inventor： Lehmann, Maryann , Youngs, Perry , Vock, Curtis, A.
CPC classification number: G01J3/46 , A61C19/00 , A61C19/10 , G01J3/462 , G01J3/463 , G01J3/508 , G01N21/25 , G06K9/4652 , G06K9/6202 , G06K9/6255 , G06T7/90
Abstract: A digital camera connects to a tooth shade analyzer subsystem, e.g., a digital video processor, and a color display monitor for the electronic determination of the color of patient's teeth. Preliminarily, the camera captures series of digital color images of tooth shades corresponding to reference shade guides, and electronically compares the reference shades to an image of the patient's tooth. In a preferred embodiment the comparison is done over a set of pseudo-pixels, each corresponding to a group of pixels in an high-resolution camera. Once a match is found, it is communicated to a user of the system. In a specific embodiment the camera is equipped with a sleeve and illumination subsystems that help reduce the variations in the color of digital images due to external factors.
Abstract translation: 数字照相机连接到例如数字视频处理器的牙齿分析器子系统和用于电子确定患者牙齿颜色的彩色显示监视器。 初步的是，摄像机捕获与参考遮光罩相对应的一系列数字彩色图像，并将参考阴影与患者牙齿的图像进行电子比较。 在优选实施例中，比较在一组伪像素上进行比较，每组伪像素对应于高分辨率相机中的一组像素。 一旦找到匹配，就将其传送给系统的用户。 在具体实施例中，相机配备有套筒和照明子系统，其有助于减少由于外部因素导致的数字图像的颜色变化。
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公开(公告)号：EP2073689A2
公开(公告)日：2009-07-01
申请号：EP07838081.3
申请日：2007-09-11
Applicant: Carestream Health, Inc.
Inventor： LIANG, Rongguang , WONG, Victor C. , BRIDGES, Mark Edward , MARCUS, Michael Alan , PATTON, David L. , BURNS, Peter David , MCLAUGHLIN, Paul O.
CPC classification number: G01J3/51 , A61B1/00186 , A61B1/043 , A61B1/0615 , A61B1/0623 , A61B1/0638 , A61B1/247 , A61B5/0066 , A61B5/0088 , G01B11/285 , G01J3/02 , G01J3/0213 , G01J3/0224 , G01J3/36 , G01J3/4406 , G01J3/50 , G01J3/501 , G01J3/508 , G01J2003/468 , G01N21/6456
Abstract: An apparatus for imaging a tooth having a light source with a first spectral range and a second spectral range. A polarizing beamsplitter (18) light having a first polarization state toward the tooth and directs light from the tooth having a second polarization state along a return path toward a sensor (68), wherein the first and second polarization states are orthogonal. A first lens (22) in the return path directs image-bearing light from the tooth, through the polarizing beamsplitter (18), toward the sensor (68), and obtains image data from the redirected portion of the light having the second polarization state. A long-pass filter ( 15) in the return path attenuates light in the second spectral range. Control logic enables the sensor to obtain either the reflectance image or the fluorescence image.
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15.发明公开
公开(公告)号：EP1905350A1
公开(公告)日：2008-04-02
申请号：EP06767920.9
申请日：2006-07-06
Applicant: KONICA MINOLTA HOLDINGS, INC.
Inventor： KITOH, Shin-ichiroh, Konica Minolta Tech Cen. Inc. , YOSHIDA, Yukio, Konica Minolta Tech. Center Inc. , HUNG, Po-Chieh, Konica Minolta Tech. Center Inc.
CPC classification number: H04N9/643 , G01J3/508 , G01N21/25 , G01N21/274 , G06T5/009 , G06T7/90 , G06T2207/30036 , G06T2207/30201 , H04N1/6027 , H04N1/628 , H04N9/73
Abstract: An image processor performing image processing for reproducing the skin color of an object easily on a screen without being affected by variation in surrounding environment. The image processor (3) comprises a living body color information acquiring section (9) for acquiring color data in the white region of a living body from image data obtained by photographing the living body as an object, and a data processing section (10) performing white balance adjustment of the photographed image data based on the color data acquired at the living body color information acquiring section.
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Patent Agency Ranking
公开(公告)号：EP1672338A3
公开(公告)日：2007-10-31
申请号：EP05257792.1
申请日：2005-12-16
Applicant: Optident Limited
Inventor： Fowler, James
CPC classification number: G01J3/02 , F21V33/0068 , F21W2131/202 , F21Y2115/10 , G01J3/0291 , G01J3/10 , G01J3/508
Abstract: A lighting device (2) is provided. The lighting device (2) includes a housing (4,6,10,12,14,16) having at least one light emitting diode (LED) (32,34) for illuminating a suitable area and a viewing aperture for allow a user to view said suitable area using said device. The light emitted from the LED being arranged at approximately 45 degrees relative to the viewing aperture (18). The LED is configured to emit light approximating to a noon-day light spectrum.
Abstract translation: 提供照明装置（2）。 照明装置（2）包括具有用于照射合适区域的至少一个发光二极管（LED）（32,34）和用于允许用户的观察孔的壳体（4,6,10,12,14,16） 以使用所述装置来观看所述适合的区域。 从LED发射的光相对于观察孔（18）布置成大约45度。 LED被配置为发射近似于中午光光谱的光。
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公开(公告)号：EP1692474B1
公开(公告)日：2007-03-21
申请号：EP04811913.5
申请日：2004-11-22
Applicant: EASTMAN KODAK COMPANY
Inventor： LUO, Jiebo , BOLIN, Mark Robert
IPC: G01J3/50
CPC classification number: G01J3/50 , G01J3/508 , G06T7/12 , G06T7/149 , G06T2207/20124 , G06T2207/30036
Abstract: In a method, computer program, and system a dental target, such as a tooth, is located within a digital dental image. A reference object that was placed in the patient's mouth is segmented within a digital dental image to provide a segmented reference. The reference object has a predetermined size dimension. A window is segmented in the dental image at the position of the dental target. The segmented reference defines the relative size and location of the window, prior to the segmenting of the window.
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公开(公告)号：EP1672338A2
公开(公告)日：2006-06-21
申请号：EP05257792.1
申请日：2005-12-16
Applicant: Optilume Ltd.
Inventor： Fowler, James
IPC: G01J3/10
CPC classification number: G01J3/02 , F21V33/0068 , F21W2131/202 , F21Y2115/10 , G01J3/0291 , G01J3/10 , G01J3/508
Abstract: A lighting device (2) is provided. The lighting device (2) includes a housing (4,6,10,12,14,16) having at least one light emitting diode (LED) (32,34) for illuminating a suitable area and a viewing aperture for allow a user to view said suitable area using said device. The light emitted from the LED being arranged at approximately 45 degrees relative to the viewing aperture (18). The LED is configured to emit light approximating to a noon-day light spectrum.
Abstract translation: 照明装置（2）被提供。 照明设备（2）包括具有至少一个发光二极管（LED）（32,34）的壳体（4,6,10,12,14,16），用于照亮合适的区域和观察孔以允许使用者 使用所述装置观察所述合适的区域。 从LED发射的光相对于观察孔（18）以大约45度布置。 LED被配置为发射近似于正午光谱的光。
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19.发明公开
公开(公告)号：EP1658479A1
公开(公告)日：2006-05-24
申请号：EP04742473.4
申请日：2004-04-09
Applicant: Tretout, Jean-Pierre
Inventor： Tretout, Jean-Pierre
IPC: G01J3/50
Abstract: The invention relates to a device for the automatic determination of the shade of an object (10), comprising a light source, a light sensor, arranged such as to sample the light reflected or passed through the object (20, 30, 40) in a region of the object, and further comprising means for the determination of the wavelength of said light after reflection or passing through the object, said means providing a spectrometric recording corresponding to the sampling region. The above is characterised in that the means for analysis are provided to analyse a number of such spectrometric samples corresponding to different regions (20, 30, 40) of the object (10) and to identify an average spectrometric value from said set of spectrometric samples.
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公开(公告)号：EP1440297A1
公开(公告)日：2004-07-28
申请号：EP02795338.9
申请日：2002-10-24
Applicant: Delgrande, Jean-Pierre , Chokron, Emile
Inventor： Delgrande, Jean-Pierre , Chokron, Emile
CPC classification number: G01J3/02 , G01J3/0218 , G01J3/508 , G01J3/51 , G01J3/513
Abstract: The invention concerns a dental colorimetry measuring apparatus comprising: a white light source, means for projecting the light flux emitted on a tooth to be measured, means for collecting the flux diffused by the tooth, means for spectral selection of the diffused flux, means for measuring spectrally selected light fluxes, means for processing the result of said measurements for classifying the measured tooth relative to a dental shade guide. The apparatus comprises a transceiver set and a measuring head urged into contact with the tooth to be measured, the measuring head being connected to the transceiver set through a fiber optic bundle. The measuring head includes an electric switch triggered by pressing the head on the tooth and controls measurement.
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