公开(公告)号：US12007282B2

公开(公告)日：2024-06-11

申请号：US17687005

申请日：2022-03-04

申请人： DATACOLOR INC.

发明人： Michael H. Brill ,  Zhiling Xu ,  Kathleen A. Edwards

IPC分类号： G01J3/52 ,  G01J3/50

CPC分类号： G01J3/524 ,  G01J3/501

摘要： A method has been developed to monitor the aging of an illuminator (such as a lamp) and the interior sphere wall in a sphere-based color measurement instrument. This monitoring process or method is configurable to independently monitor the aging of the illuminator as well as the aging of the interior surface of a color measurement device using standard calibration measurements already present in the color measurement device.

公开(公告)号：US20240118649A1

公开(公告)日：2024-04-11

申请号：US18479907

申请日：2023-10-03

申请人： Konica Minolta, Inc.

发明人： Hokuto HATANO ,  Shunichi TAKAYA ,  Kazuhiro SAITO

IPC分类号： G03G15/20 ,  G01J3/50

CPC分类号： G03G15/2025 ,  G01J3/501

摘要： An image forming apparatus includes: an image carrier; a solid lubricant; a lubricant application member that scrapes off the solid lubricant and applies the scraped solid lubricant to a surface of the image carrier; a colorimeter that performs colorimetry of a colorimetric surface of the solid lubricant; and a hardware processor that sets a lubricant application condition such that a predetermined amount of lubricant is applied on the basis of a colorimetric result obtained by the colorimeter.

公开(公告)号：US11740132B2

公开(公告)日：2023-08-29

申请号：US16591088

申请日：2019-10-02

申请人： Datacolor, Inc.

发明人： Hong Wei ,  Sachin Deshpande ,  Taeyoung Park

IPC分类号： G01J3/50 ,  G01J3/52 ,  G06T11/00

CPC分类号： G01J3/501 ,  G01J3/52 ,  G06T11/001

摘要： A processing system of a mobile device acquires an image of an object of a target color, wherein the image was captured by an integrated digital camera of the mobile device, calculates a first plurality of values that describes the target color, and wherein the calculating is based on an analysis of a pixel of the image, and identifies a first candidate color from among a plurality of candidate colors, wherein each candidate color in the plurality of candidate colors is associated with a second set of values that describes the each candidate color, and wherein the second set of values describing the first candidate color matches the first set of values more closely than any second set of values associated with another candidate color of the plurality of candidate colors.

公开(公告)号：US20190101446A1

公开(公告)日：2019-04-04

申请号：US15722017

申请日：2017-10-02

申请人： LEXMARK INTERNATIONAL, INC.

发明人： MARK LANE MAYBERRY ,  KARL MARK THOMPSON

IPC分类号： G01J3/50 ,  G01J3/02 ,  G01J3/52 ,  H04N1/48

CPC分类号： G01J3/501 ,  G01J3/027 ,  G01J3/524 ,  H04N1/484

摘要： A method of calibrating a document scanner contact image sensor scan bar having an LED array to increase LED sensor array output and/or reduce total color scan line cycle time.

公开(公告)号：US09713928B2

公开(公告)日：2017-07-25

申请号：US15028613

申请日：2014-05-30

申请人： PROJECTA ENGINEERING S.R.L.

发明人： Vincenzo Palumbo

IPC分类号： B41J3/407 ,  B41J29/393 ,  B41J11/00 ,  B28B11/00 ,  B28B11/04 ,  B28B17/00 ,  G01N21/25 ,  G01N21/89 ,  G01N21/892 ,  G01J3/50 ,  G01B11/06 ,  G01N21/3563 ,  G01N21/31 ,  G01N21/88 ,  B05B12/08

CPC分类号： B41J3/4073 ,  B05B12/084 ,  B28B11/001 ,  B28B11/044 ,  B28B17/0072 ,  B41J3/407 ,  B41J11/0095 ,  G01B11/0616 ,  G01J3/501 ,  G01N21/25 ,  G01N21/251 ,  G01N21/3563 ,  G01N21/88 ,  G01N21/8901 ,  G01N21/892 ,  G01N2021/3155 ,  G01N2021/8845

摘要： A line for decorating and controlling products, in particular ceramic tiles and the like, includes a conveyor of products to be decorated, at least one decorating device of the jet type actuated by piezoelectric-control nozzles adapted to apply at least one layer of enamel on the products passing on said conveyor; the line further includes at least one control and diagnostic module of the decorated products, provided with means for detecting decoration and/or structural defects of the products themselves.

公开(公告)号：US20170176254A1

公开(公告)日：2017-06-22

申请号：US15131832

申请日：2016-04-18

申请人： X-Rite Switzerland GmbH

发明人： Peter Ehbets ,  Guido Niederer

IPC分类号： G01J3/28 ,  G01J3/51

CPC分类号： G01J3/2823 ,  G01J3/0289 ,  G01J3/501 ,  G01J3/504 ,  G01J3/51 ,  G01J2003/2826 ,  G01N21/255 ,  G01N21/256 ,  G01N21/474 ,  G01N21/57 ,  G01N2021/4735

摘要： A device for radiometrically gauging the surface of a measurement object (O) includes: at least one measurement array featuring an illumination array and a pick-up array; and a processor (P) for controlling the illumination array and the pick-up array and for processing measurement signals produced by the pick-up array and for providing processed image data. The illumination array exposes a region of the measurement object (O) to illumination light at an illumination angle (θi) and an illumination aperture angle (αi), and the pick-up array captures measurement light, reflected by the measurement object (O), at a pick-up angle (θv) and a pick-up aperture angle (αv) and guides it onto an image sensor exhibiting a pixel structure. The measurement object (O) is gauged multispectrally in multiple wavelength ranges, wherein the image sensor produces multispectral image data. Angular and spatial conditions are indicated which optimise the measurement device (MD) with regard to characterising sparkles.

公开(公告)号：US09625371B2

公开(公告)日：2017-04-18

申请号：US14629155

申请日：2015-02-23

申请人： Visualant, Inc.

发明人： Thomas A. Furness, III ,  Brian T. Schowengerdt ,  Ross D. Melville ,  Nicholas E. Walker ,  Bradley E. Sparks

IPC分类号： G06K9/74 ,  G01N21/27 ,  G01J3/02 ,  G01J3/10 ,  G01J3/42 ,  G01J3/46 ,  G01J3/50 ,  G01N21/25 ,  G01N33/483

CPC分类号： G01N21/27 ,  A61B2562/0219 ,  G01J3/02 ,  G01J3/0264 ,  G01J3/10 ,  G01J3/42 ,  G01J3/46 ,  G01J3/463 ,  G01J3/50 ,  G01J3/501 ,  G01N21/255 ,  G01N33/4833 ,  G01N2201/06113 ,  G01N2201/062

摘要： Spectral information may be employed in process control and/or quality control of goods and articles. Spectral information may be employed in process control and/or quality control of media, for example financial instruments, identity documents, legal documents, medical documents, financial transaction cards, and/or other media, fluids for example lubricants, fuels, coolants, or other materials that flow, and in machinery, for example vehicles, motors, generators, compressors, presses, drills and/or supply systems. Spectral information may be employed in identifying biological tissue and/or facilitating diagnosis based on biological tissue.

公开(公告)号：US20160295191A1

公开(公告)日：2016-10-06

申请号：US15175267

申请日：2016-06-07

申请人： ALIGN TECHNOLOGY, INC.

发明人： Noam Babayoff

IPC分类号： H04N13/00 ,  H04N13/02

CPC分类号： H04N13/15 ,  A61B1/00009 ,  A61B1/00096 ,  A61B1/0615 ,  A61B1/0638 ,  A61B1/0646 ,  A61B1/0676 ,  A61B1/0684 ,  A61B1/24 ,  A61B1/247 ,  A61B5/0068 ,  A61B5/0088 ,  A61B5/1077 ,  A61B5/1079 ,  A61C9/0053 ,  A61C9/0066 ,  A61C19/04 ,  G01B11/24 ,  G01B11/25 ,  G01J3/02 ,  G01J3/0205 ,  G01J3/0208 ,  G01J3/0216 ,  G01J3/0218 ,  G01J3/0224 ,  G01J3/0243 ,  G01J3/0256 ,  G01J3/10 ,  G01J3/462 ,  G01J3/50 ,  G01J3/501 ,  G01J3/508 ,  G01J3/51 ,  G01N21/255 ,  G06F19/00 ,  G06T7/0012 ,  G06T7/12 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/30036 ,  H01L27/14868 ,  H04N13/207 ,  H04N13/257 ,  H04N13/271 ,  H04N13/296

摘要： A device for determining the surface topology and associated color of a structure, such as a teeth segment, includes a scanner for providing depth data for points along a two-dimensional array substantially orthogonal to the depth direction, and an image acquisition means for providing color data for each of the points of the array, while the spatial disposition of the device with respect to the structure is maintained substantially unchanged. A processor combines the color data and depth data for each point in the array, thereby providing a three-dimensional color virtual model of the surface of the structure. A corresponding method for determining the surface topology and associate color of a structure is also provided.

公开(公告)号：US20160150617A1

公开(公告)日：2016-05-26

申请号：US14905191

申请日：2014-07-16

申请人： KONINKLIJKE PHILIPS N.V.

发明人： LOUIS-XAVIER MARIE MONTAGNE

IPC分类号： H05B33/08 ,  G02B26/08 ,  G02B26/10 ,  G01J3/50 ,  G01J1/44

CPC分类号： H05B33/0869 ,  A47F11/10 ,  G01J1/44 ,  G01J3/10 ,  G01J3/501 ,  G02B26/0833 ,  G02B26/101 ,  G02B26/123 ,  G02B26/127 ,  H05B33/0863

摘要： A lighting device (100) is suitable for adjusting a light colour with respect to elements contained within an output field, separately for each element. The lighting device comprises at least two light systems (1a-1d) each adapted for operating as a light detector and also as a light source, a scanning system (2) suitable for scanning the output field, and a processing unit (3). Such lighting device is especially adapted for exhibiting articles with producing enhanced appeal to an observer. To this purpose, light which is directed towards each element may be enhanced in saturation and brightness as compared to initial light reflected by the element, while hue may be substantially maintained.

摘要翻译： 照明装置（100）适于相对于包含在输出场内的元件分别调整针对每个元件的光色。 照明装置包括至少两个适于作为光检测器操作的光系统（1a-1d），并且还可以作为光源，适于扫描输出场的扫描系统（2）和处理单元（3）。 这种照明装置特别适于展示对观察者产生增强吸引力的物品。 为此，与元件反射的初始光相比，指向每个元件的光可以在饱和度和亮度方面增强，而色调可以被基本保持。

公开(公告)号：US20160033332A1

公开(公告)日：2016-02-04

申请号：US14450627

申请日：2014-08-04

申请人： APPLIED VISION CORPORATION

发明人： RICHARD A. SONES ,  MICHAEL L. KRESS ,  BRIAN M. ENSINGER

IPC分类号： G01J3/50 ,  G01J3/10 ,  G01J3/02

CPC分类号： G01J3/501 ,  G01J3/0248 ,  G01J3/10 ,  G01J2003/106 ,  G01N21/8806 ,  G01N21/909 ,  G01N21/9515

摘要： Systems and methods for extracting topographic information from inspected objects to identify defects in the inspected objects. A part to be inspected is illuminated with at least two different colors emitted from an illuminator providing a gradient of light consisting of the at least two different colors. A single color image of the illuminated part to be inspected is acquired, providing a color-coded topographic mapping of the part to be inspected due, at least in part, to the gradient of light. Topographic monochrome views of the part to be inspected may be generated from the single color image. Each view of the topographic monochrome views may enhance a different type of feature or defect present in the part to be inspected which can be analyzed and detected.

摘要翻译： 用于从检查对象中提取地形信息以识别被检查对象中的缺陷的系统和方法。 要被检查的部件被照射到从照明器发射的至少两种不同的颜色，提供由至少两种不同颜色组成的光的梯度。 获取要被检查的被照明部分的单色图像，至少部分地提供待检查部分的颜色编码的地形图。 要检查的零件的地形单色视图可以从单色图像生成。 地形单色视图的每个视图可以增强可被分析和检测的待检查部分中存在的不同类型的特征或缺陷。