公开(公告)号：US09948868B2

公开(公告)日：2018-04-17

申请号：US14980532

申请日：2015-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yan-Rung Lin ,  Hsin-Yi Chen ,  Chia-Liang Yeh ,  Yi-Chen Hsieh

IPC: H04N3/14 ,  H04N5/265 ,  G02B3/00 ,  G02B5/20 ,  G02B7/14 ,  G06K9/46 ,  G06K9/62 ,  H04N5/225 ,  H04N9/04 ,  G06K9/00 ,  G06K9/20 ,  G02B5/28

CPC classification number: H04N5/265 ,  G01J3/26 ,  G01J3/28 ,  G01J3/36 ,  G01J3/50 ,  G01J3/513 ,  G01J2003/1213 ,  G01J2003/2806 ,  G01J2003/516 ,  G02B3/0006 ,  G02B5/201 ,  G02B5/288 ,  G02B7/14 ,  G06K9/00536 ,  G06K9/00664 ,  G06K9/2018 ,  G06K9/46 ,  G06K9/4652 ,  G06K9/6215 ,  G06K9/6267 ,  G06K2009/4666 ,  G06K2209/17 ,  H04N5/2253 ,  H04N5/2254 ,  H04N5/2258 ,  H04N9/04

Abstract: A multi-point spectral system includes an imaging lens, an image capturing module and a multiwavelength filter (MWF) disposed between the imaging lens and the image capturing module. The MWF has a plurality of narrow-bandpass filter (NBPF) units arranged in an array, and each of the plurality of NBPF units has a respective predetermined central transmitted wavelength. The multi-point spectral system is provided to capture plural spectral images of a scene, which contain spectral or color information of the scene. The multi-point spectral system may utilize the information of the plural spectral images to recognize features revealed at the scene.

公开(公告)号：US20180073924A1

公开(公告)日：2018-03-15

申请号：US15558209

申请日：2016-02-12

Applicant: Heptagon Micro Optics Pte. Ltd.

Inventor： Lukas Steinmann ,  Hartmut Rudmann

IPC: G01J3/10 ,  G01J3/50

CPC classification number: G01J3/108 ,  G01J1/0204 ,  G01J1/0266 ,  G01J1/0271 ,  G01J1/0411 ,  G01J1/0488 ,  G01J1/4204 ,  G01J1/4228 ,  G01J3/0208 ,  G01J3/0256 ,  G01J3/0291 ,  G01J3/36 ,  G01J3/50 ,  G01J3/505 ,  G01J3/513 ,  G01J2001/4247 ,  G01J2001/4266 ,  G01J2003/1213 ,  G01S7/4811 ,  G01S7/4813 ,  G01S7/4814 ,  G01S7/4816 ,  G01S17/026

Abstract: Optoelectronic modules for proximity determination and ambient light sensing include hybrid optical assemblies configured with multiple field-of-views. The field of view in a region of the hybrid optical assembly can be dedicated to a first detector, while the field of views in another region of the hybrid optical assembly can be dedicated to both the emission of light and ambient light sensing. Embodiments relate particularly to implementation in a mobile phone or other portable electronic devices.

公开(公告)号：US09891109B2

公开(公告)日：2018-02-13

申请号：US14974040

申请日：2015-12-18

Applicant: Nix Sensor Ltd.

Inventor： Matthew Sheridan

IPC: G01J3/46 ,  G01J3/50 ,  G01N21/25 ,  G01N21/47

CPC classification number: G01J3/50 ,  G01J3/0202 ,  G01J3/0205 ,  G01J3/0216 ,  G01J3/0262 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/501 ,  G01N21/251 ,  G01N2021/4757 ,  G01N2201/0221 ,  G01N2201/062 ,  G01N2201/08

Abstract: The present concept is a portable color sensor for measuring color of a substrate that includes a single flat printed circuit board with a top and bottom side which includes at least one LED light and one color sensor and at least one light pipe receiving light from the LED and transmitting it onto a substrate at an angle theta. It also includes a tube frame including an optical tube for receiving light reflections from the substrate and directing the reflections to the color sensor. The light pipes and the tube frame, are mounted and compression fit between the printed circuit board and a lower housing.

公开(公告)号：US20180024074A1

公开(公告)日：2018-01-25

申请号：US15547416

申请日：2016-02-01

Applicant: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH & HUMAN SERVIC

Inventor： Nicola Ranieri ,  Ja Cinta Shaques Batson ,  Stefanie Lee Kremer ,  Stanley Frank Platek ,  Mosley Fulcher ,  Mark R. Witkowski ,  Robert Duane Satzger

IPC: G01N21/88 ,  G01N21/25 ,  G06K9/20 ,  G06T7/00 ,  G06K9/62 ,  G01N21/95 ,  G01N33/02

CPC classification number: G01N21/8806 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/10 ,  G01J3/2803 ,  G01J3/32 ,  G01J3/50 ,  G01J3/501 ,  G01N21/255 ,  G01N21/3563 ,  G01N21/64 ,  G01N21/9508 ,  G01N33/02 ,  G01N2021/1748 ,  G01N2021/8845 ,  G01N2201/0221 ,  G01N2201/0627 ,  G06K9/2018 ,  G06K9/2027 ,  G06K9/209 ,  G06K9/6201 ,  G06K9/6202 ,  G06K2209/03 ,  G06T7/001 ,  G06T2207/10048

Abstract: Disclosed are devices and methods for detecting a counterfeit or adulterated products and/or packaging. The device (20) includes a plurality of light sources (28) configured to emit light at a plurality of different wavelengths onto an object, at least two image acquisition devices (34a, 34b) adapted to acquire first and second image data, and first and second imaging displays (36A, 36B) configured to display the first and the second image data, respectively.

公开(公告)号：US09874477B2

公开(公告)日：2018-01-23

申请号：US15273471

申请日：2016-09-22

Applicant: Richard F. Lawn

Inventor： Richard F. Lawn

IPC: G01N21/25 ,  G01J3/50 ,  G01J3/02 ,  G01J3/46

CPC classification number: G01J3/50 ,  G01J3/0262 ,  G01J3/0272 ,  G01J3/0291 ,  G01J3/0297 ,  G01J3/52 ,  G01J3/524 ,  G01J2003/467

Abstract: A method for determining color properties of a target, comprising: providing an enclosure (10) having first and second opposing end walls (10a, 10b) each having an aperture therein, the first end wall (10a) having, on its surface within said enclosure, a pattern (20) of colored sections arranged around the respective aperture (16), no light source being provided within said enclosure; placing said first screen (12) over said target; substantially simultaneously illuminating, through the aperture in the second end wall, said screen overlayed on said target and using said lens module to obtain sensor data representative of at least a portion of light reflected from said screen overlayed on said target and received by said sensor; and transmitting said sensor data to a remote processing module configured to adjust a color property of said target obtained from respective target parameters derived therefor.

公开(公告)号：US20180003562A1

公开(公告)日：2018-01-04

申请号：US15352451

申请日：2016-11-15

Applicant: FUJI XEROX CO., LTD.

Inventor： Takuhiro TOGASHI

IPC: G01J3/52 ,  G01J3/50

CPC classification number: G01J3/524 ,  G01J3/0289 ,  G01J3/46 ,  G01J3/50 ,  H04N1/6033

Abstract: An information processor includes an acquisition unit that acquires a colorimetric value from a colorimeter that scans a color chart and measures color; and an output unit that assigns a weighting value according to a position in a scanning interval of the color chart, and that outputs a weighted average value of the colorimetric value of multiple patches for a color setting value.

公开(公告)号：US20170336263A1

公开(公告)日：2017-11-23

申请号：US15597544

申请日：2017-05-17

Applicant: AOI ELECTRONICS CO., Ltd. ,  NATIONAL UNIVERSITY CORPORATION KAGAWA UNIVERSITY

Inventor： Hiroki HAYASHI ,  Ichiro ISHIMARU

IPC: G01J3/447 ,  G01J3/45 ,  G01J3/02

CPC classification number: G01J3/447 ,  G01J3/0224 ,  G01J3/0289 ,  G01J3/45 ,  G01J3/50 ,  G01N21/21 ,  G01N21/255 ,  G01N21/55 ,  G01N2021/217 ,  G01N2021/559 ,  G01N2201/0642

Abstract: Reflected light detecting device and method with surface reflected light components collectively be extracted/removed when detecting reflected light arising in casting light onto target-object range having non-planar surface. The device includes: a first illuminating device causing first-measurement light in predetermined polarization direction to enter target-object first region from first direction; polarization optical system position part of first-surface reflected light enters the polarization optical system, the first-surface reflected light being the first-measurement in the first region surface; a second illuminating device causing second-measurement light in the same first-measurement light polarization direction to enter second region from second direction, the second region being on the target-object surface, different from the first region; adjusting direction of the second-measurement light optical axis so part of second-surface reflected light enters the polarization optical system, the second-surface reflected light being the second-measurement in second region surface; and detecting light having passed through the polarization optical system.

公开(公告)号：US20170334221A1

公开(公告)日：2017-11-23

申请号：US15466229

申请日：2017-03-22

Applicant: Seiko Epson Corporation

Inventor： Tsugio GOMI

IPC: B41J13/00 ,  G01J3/50 ,  G01J3/02 ,  G01J3/10

CPC classification number: B41J13/0009 ,  G01J3/0202 ,  G01J3/021 ,  G01J3/027 ,  G01J3/0289 ,  G01J3/10 ,  G01J3/26 ,  G01J3/50 ,  G01J2003/102

Abstract: A measurement device includes a light source that radiates an illumination light on a measurement object; and a measurement unit that measures a measurement light that is reflection light obtained by the illumination light being reflected by the measurement object or transmitted light obtained by the illumination light passing through the measurement object. The illumination light is a plurality of illumination lights. In a case where the measurement object is positioned at a reference position, an illumination center at which an optical axis of each of the plurality of illumination lights and the measurement object intersect, and a measurement center that is a center of a measurement region of the measurement object measured by the measurement unit are positioned at different positions.

公开(公告)号：US09804025B2

公开(公告)日：2017-10-31

申请号：US15061208

申请日：2016-03-04

Applicant: Seiko Epson Corporation

Inventor： Masashi Kanai ,  Naoki Kuwata

IPC: G01J3/28 ,  G01J3/02 ,  G01J3/50 ,  G01J3/06 ,  G01J3/26

CPC classification number: G01J3/0208 ,  G01J3/021 ,  G01J3/0237 ,  G01J3/0262 ,  G01J3/027 ,  G01J3/0278 ,  G01J3/06 ,  G01J3/26 ,  G01J3/50 ,  G01J2003/064

Abstract: A printer incorporating a spectrometry device includes a spectroscope that includes a light receiving optical system including a light receiver which receives reflected light from a range of measurement in a medium, a distance sensor that detects the distance between the medium and the spectroscope, and a reflecting mirror driver and an optical path adjuster that adjust the optical path of the reflected light which is incident on the light receiving optical system from the range of measurement according to the distance detected by the distance sensor.

公开(公告)号：US20170270679A1

公开(公告)日：2017-09-21

申请号：US15076123

申请日：2016-03-21

Applicant: The Dial Corporation

Inventor： Stephen Koven

IPC: G06T7/40 ,  H04N17/00 ,  A45D44/00 ,  G06T7/00

CPC classification number: H04N17/002 ,  A45D44/005 ,  A45D2044/007 ,  G01J3/0264 ,  G01J3/0272 ,  G01J3/50 ,  G01J3/524 ,  G06T7/80 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30196 ,  H04N17/02

Abstract: Methods and systems are provided for determining a hair color treatment option. The methods and systems include calibrating a camera of the mobile device via a calibration card by determining calibration values from a calibration image captured by the camera, obtaining, with the camera, a first image of a user's hair, obtaining, with the camera, a second image of a target color, the target color representing a color to which the user desires to change at least a portion of the hair, and presenting, via a user interface (UI) of the mobile device, a recommendation, the recommendation providing at least one hair color treatment option to change at least the portion of the user's hair to the target color.