公开(公告)号：US20180136044A1

公开(公告)日：2018-05-17

申请号：US15571441

申请日：2016-04-14

Applicant: Konica Minolta, Inc.

Inventor： Yoshiroh NAGAI

IPC: G01J3/50

CPC classification number: G01J3/502 ,  G01J3/02 ,  G01J3/0264 ,  G01J3/462 ,  G01J3/50 ,  G01J3/524 ,  G01J2003/467

Abstract: Spectrocolorimetric device includes a light source, a light-receiving unit, a calculation unit, a storage unit, an acquisition unit, and a conversion unit. The light-receiving unit spectroscopically disperses reflected light generated on a surface and measures a spectroscopic spectrum relating to the reflected light. The calculation unit calculates a first spectral reflectance from the spectroscopic spectrum. The storage unit stores relationship information indicating a relationship between a reflectance and a reflectance difference for each wavelength. The acquisition unit acquires reflectance difference for each wavelength between the first spectral reflectance acquired using the spectrocolorimetric device and a second spectral reflectance acquired using a destination-of-conversion spectrocolorimetric device on the basis of the first spectral reflectance and the relationship information. The conversion unit converts the first spectral reflectance into the second spectral reflectance by adding or subtracting the reflectance difference for each wavelength acquired by the acquisition unit to or from the first spectral reflectance.

公开(公告)号：US09473675B2

公开(公告)日：2016-10-18

申请号：US14508132

申请日：2014-10-07

Applicant: FUJIFILM Corporation

Inventor： Hiroshi Matsumoto

IPC: H04N1/40 ,  H04N1/60 ,  G01J3/46 ,  G01J3/52

CPC classification number: H04N1/6008 ,  G01J3/462 ,  G01J3/524 ,  G01J2003/467 ,  H04N1/603 ,  H04N1/6036

Abstract: A color conversion processing apparatus acquires spot color information, which is capable of defining a spot color with device-dependent color values. The color conversion processing apparatus further acquires a reference profile and an updated profile, and using the spot color information, converts an image signal of a spot color plate into a first image signal of a process color plate. Then, by having the reference profile and the updated profile act successively thereon, the color conversion processing apparatus converts the first image signal into a second image signal of a process color plate.

Abstract translation: 颜色转换处理装置获取能够利用设备相关的颜色值来定义专色的专色信息。 颜色转换处理装置还获取参考轮廓和更新轮廓，并且使用专色信息将专色板的图像信号转换成处理色板的第一图像信号。 然后，通过使基准曲线和更新的轮廓依次起作用，颜色转换处理装置将第一图像信号转换为处理色板的第二图像信号。

公开(公告)号：US09194747B2

公开(公告)日：2015-11-24

申请号：US14083979

申请日：2013-11-19

Applicant: Kensuke Masuda ,  Go Maruyama ,  Yuji Yamanaka

Inventor： Kensuke Masuda ,  Go Maruyama ,  Yuji Yamanaka

IPC: G01J3/46 ,  G01J3/51

CPC classification number: G01J3/513 ,  G01J3/462 ,  G01J3/51 ,  G01J2003/467

Abstract: An apparatus or system of estimating a spectrum of an object includes a plurality of filters or a plurality of filter areas that respectively have spectral characteristics different from one another, wherein at least two filters or filter areas have transmittance greater than a predetermined value throughout a wavelength range subject for estimation. The image capturing apparatus or system estimates a line spectrum of an object using spectral images of the at least two filters or filter areas having transmittance greater than the predetermined value.

Abstract translation: 估计对象的频谱的装置或系统包括分别具有彼此不同的频谱特性的多个滤波器或多个滤波器区域，其中至少两个滤波器或滤波器区域在整个波长处具有大于预定值的透射率 范围主题进行估计。 图像捕获设备或系统使用具有大于预定值的透射率的至少两个滤光器或滤光片区域的光谱图像来估计物体的线谱。

公开(公告)号：US20150204652A1

公开(公告)日：2015-07-23

申请号：US14584996

申请日：2014-12-29

Applicant: Mark S. Olsson ,  Eric M. Chapman ,  Ray Merewhether ,  Sequoyah Aldridge

Inventor： Mark S. Olsson ,  Eric M. Chapman ,  Ray Merewhether ,  Sequoyah Aldridge

IPC: G01B11/00 ,  G01P3/00 ,  G01J3/46 ,  G01C19/00 ,  G01V3/10 ,  G01B11/14 ,  G01P15/00

CPC classification number: G01S17/023 ,  G01B11/14 ,  G01C3/08 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/0262 ,  G01J3/0291 ,  G01J3/46 ,  G01J3/50 ,  G01J2003/467 ,  G01S3/786 ,  G01S17/06 ,  G01S17/08 ,  G01S17/88 ,  G01S17/89 ,  G01V3/081 ,  G01V3/10 ,  G01V3/15 ,  G01V11/00

Abstract: Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a method for tracking movement of a buried utility locator over a surface includes generating an output light, providing the output light to the surface, receiving a portion of the output light that is reflected from the surface, and generating information associated with a user-applied movement of the locator over the surface based at least in part on the received reflected portion of the output light.

Abstract translation: 公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。 在一个实施例中，用于跟踪表面上的埋地效用定位器的运动的方法包括产生输出光，向所述表面提供输出光，接收从表面反射的输出光的一部分，以及产生与 至少部分地基于所接收的输出光的反射部分，定位器在表面上的用户施加的运动。

公开(公告)号：US20150181109A1

公开(公告)日：2015-06-25

申请号：US14641550

申请日：2015-03-09

Applicant: Intermec IP Corp.

Inventor： Alain Gillet ,  Serge Thuries

IPC: H04N5/232 ,  H04N9/04

CPC classification number: H04N5/23212 ,  G01J3/0208 ,  G01J3/0278 ,  G01J3/513 ,  G01J2003/467 ,  G02B5/201 ,  G02B13/24 ,  G02B26/106 ,  G02B27/0025 ,  G03B13/36 ,  G06K7/10831 ,  H04N5/35536 ,  H04N5/35572 ,  H04N5/3572 ,  H04N9/045

Abstract: An imaging system having a solid-state auto focusing system advantageously images broadband light reflected from an object to be imaged using a lens objective having chromatic aberration, which focuses different colors of light at different focal planes. Using the color information in the focal planes in conjunction with an object distance determined by a range finder, a luminance plane is constructed that has a focused image of the object. The system provides the focused image of the object without the use of any moving parts.

Abstract translation: 具有固态自动聚焦系统的成像系统有利地使用具有色差的透镜物镜对从要被成像的物体反射的宽带光进行成像，其将不同颜色的光聚焦在不同焦平面处。 使用焦平面中的颜色信息与由测距仪确定的对象距离相结合，构建具有对象的聚焦图像的亮度平面。 该系统提供对象的聚焦图像，而不使用任何移动部件。

公开(公告)号：US20150098099A1

公开(公告)日：2015-04-09

申请号：US14508132

申请日：2014-10-07

Applicant: FUJIFILM Corporation

Inventor： Hiroshi MATSUMOTO

IPC: H04N1/60 ,  G01J3/46

CPC classification number: H04N1/6008 ,  G01J3/462 ,  G01J3/524 ,  G01J2003/467 ,  H04N1/603 ,  H04N1/6036

Abstract: A color conversion processing apparatus acquires spot color information, which is capable of defining a spot color with device-dependent color values. The color conversion processing apparatus further acquires a reference profile and an updated profile, and using the spot color information, converts an image signal of a spot color plate into a first image signal of a process color plate. Then, by having the reference profile and the updated profile act successively thereon, the color conversion processing apparatus converts the first image signal into a second image signal of a process color plate.

Abstract translation: 颜色转换处理装置获取能够利用设备相关的颜色值来定义专色的专色信息。 颜色转换处理装置还获取参考轮廓和更新轮廓，并且使用专色信息将专色板的图像信号转换成处理色板的第一图像信号。 然后，通过使基准曲线和更新的轮廓依次起作用，颜色转换处理装置将第一图像信号转换为处理色板的第二图像信号。

公开(公告)号：US08755100B2

公开(公告)日：2014-06-17

申请号：US13648936

申请日：2012-10-10

Applicant: Canon Kabushiki Kaisha

Inventor： Hiroshi Tomii

IPC: G03F3/08 ,  G03G15/20

CPC classification number: H04N1/0005 ,  G01J3/18 ,  G01J2003/467 ,  G03G15/5062 ,  G03G2215/00063 ,  G03G2215/00067 ,  H04N1/00023 ,  H04N1/00034 ,  H04N1/00092

Abstract: To suppress an effect caused by a thermochromism phenomenon in which the color of an image whose color is to be measured changes depending on temperature and to accurately detect the color of the image whose color is to be measured.An image forming apparatus includes a color sensor that measures the color of an image fixed onto recording paper downstream of a fixing unit in a direction in which the recording paper is carried. The image forming apparatus corrects a result of the measurement of the color obtained by the color sensor in such a way as to suppress an effect due to the temperature of the recording paper at the time of the measurement of the color on the recording paper.

Abstract translation: 为了抑制由待测颜色的图像的颜色根据温度而变化的热色变现象引起的效果，并且精确地检测要测量颜色的图像的颜色。 图像形成装置包括颜色传感器，其沿着记录纸的携带方向测量固定在定影单元下游的记录纸上的图像的颜色。 图像形成装置校正由颜色传感器获得的颜色的测量结果，以便在测量记录纸上的颜色时抑制由于记录纸的温度引起的影响。

公开(公告)号：US08441641B1

公开(公告)日：2013-05-14

申请号：US13091389

申请日：2011-04-21

Applicant: Larry Eugene Steenhoek ,  Arun Prakash

Inventor： Larry Eugene Steenhoek ,  Arun Prakash

IPC: G01J3/46

CPC classification number: G01J3/46 ,  G01J3/10 ,  G01J2003/467

Abstract: The present disclosure is directed to a method for producing color spectral data of an article illuminated with lights emitted from one or more light emitting units, such as light emitting diodes (LEDs). The method is useful for obtaining accurate color spectral data of the article and for matching the color data produced from another color measuring instrument. The method is particularly useful for obtaining color spectral data using light emitting diodes as light source for color measurement. This disclosure is also directed to a color measuring system using the method disclosed therein.

Abstract translation: 本公开涉及一种用于产生由一个或多个发光单元（诸如发光二极管（LED））发射的光照射的物品的色谱数据的方法。 该方法对于获得物品的准确色谱数据和用于匹配由另一种颜色测量仪产生的颜色数据是有用的。 该方法对于使用发光二极管作为用于颜色测量的光源来获得颜色光谱数据特别有用。 本公开还涉及使用其中公开的方法的颜色测量系统。

公开(公告)号：US20120275147A1

公开(公告)日：2012-11-01

申请号：US13548646

申请日：2012-07-13

Applicant: John Roberts ,  Chenhua You

Inventor： John Roberts ,  Chenhua You

IPC: F21V9/00

CPC classification number: G01J3/46 ,  F21K9/00 ,  F21K9/62 ,  G01J3/00 ,  G01J3/462 ,  G01J2001/4247 ,  G01J2003/467 ,  G02F1/1336 ,  G02F1/133602 ,  G09G3/00 ,  G09G3/3406 ,  G09G3/36 ,  H05B33/0803 ,  H05B33/086 ,  H05B33/0863

Abstract: Provided are devices and methods for grouping light emitters and devices including the same. Embodiments of such methods may include selecting a portion of the light emitters using a region of a multiple axis color space that is configured to represent each of a plurality of colors as at least two chromaticity coordinates. The region may be proximate a predefined point on the multiple axis color space and includes a major axis having a first length and a minor axis having a second length that is less than the first length.

Abstract translation: 提供了用于对发光体和包括其的装置进行分组的装置和方法。 这种方法的实施例可以包括使用被配置为将多个颜色中的每一个表示为至少两个色度坐标的多轴颜色空间的区域来选择一部分发光体。 该区域可以接近多轴颜色空间上的预定点，并且包括具有第一长度的长轴和具有小于第一长度的第二长度的短轴。

公开(公告)号：US08089221B2

公开(公告)日：2012-01-03

申请号：US12278956

申请日：2007-02-01

Applicant: Volkmar Schulz ,  Christoph Martiny

Inventor： Volkmar Schulz ,  Christoph Martiny

IPC: H05B37/02

CPC classification number: G01J3/10 ,  G01J3/501 ,  G01J3/51 ,  G01J3/513 ,  G01J2003/467 ,  H05B33/0869 ,  Y10S362/80

Abstract: The invention relates to an illumination device (1) with a number of light emitters, for example LEDs (L1, L2, L3, L4) of individual emission spectra. Sensor units (D1, D2, D3, D4) can produce a vector of measurement signals (S1, S2, S3, S4) that represent the light output of a single active light emitter. Based on a linear relation obtained during a calibration procedure, a characteristic value of the light output of that light emitter (L1, L2, L3, L4) is then calculated from the measurement vector, wherein said characteristic value is based on the coefficients of a decomposition of the individual emission spectrum into basis functions.

Abstract translation: 本发明涉及具有多个发光体的照明装置（1），例如各个发射光谱的LED（L1，L2，L3，L4）。 传感器单元（D1，D2，D3，D4）可以产生表示单个有源光发射器的光输出的测量信号（S1，S2，S3，S4）向量。 基于在校准过程中获得的线性关系，然后从测量向量计算该发光体（L1，L2，L3，L4）的光输出的特征值，其中所述特征值基于 将各个排放谱分解为基函数。