公开(公告)号：US12121133B2

公开(公告)日：2024-10-22

申请号：US17414293

申请日：2019-12-17

Applicant: Henkel AG & Co. KGaA

Inventor： Hans Georg Knuebel ,  Lucile Bonnin ,  Astrid Kroos

IPC: G06K9/38 ,  A45D44/00 ,  A61B5/00 ,  A61B5/103 ,  G01J3/46 ,  G01J3/52 ,  G06T5/40 ,  G06T5/92 ,  G06T7/00 ,  G06T7/11 ,  G06T7/90 ,  G06V10/28 ,  G06V10/50 ,  G06V10/56

CPC classification number: A45D44/005 ,  A61B5/1034 ,  A61B5/448 ,  G01J3/46 ,  G01J3/52 ,  G06T5/40 ,  G06T5/92 ,  G06T7/0002 ,  G06T7/11 ,  G06T7/90 ,  G06V10/28 ,  G06V10/50 ,  G06V10/56 ,  A45D2044/007 ,  G06T2207/10024 ,  G06T2207/30196

Abstract: A method for determining a greyness level of a strand of hair and a system adapted to implement this method are provided. First, an image of the strand of hair representing it according to a predefined representation standard is obtained. The image comprises a portion representing the strand of hair with pixels. Then, for each pixel of the portion, a luminance value is determined. After that an amount of pixels in the portion for which the determined luminance value is above a threshold luminance value is determined. Finally, the greyness level of the strand of hair is determined by estimating a ratio of the determined amount of pixels over a total amount of pixels in the portion.

公开(公告)号：US20240343046A1

公开(公告)日：2024-10-17

申请号：US18635177

申请日：2024-04-15

Applicant: Yuuta Aoki

Inventor： Yuuta Aoki

IPC: B41J2/235 ,  B41J2/13 ,  B41J2/21 ,  B41J29/393 ,  G01J3/46

CPC classification number: B41J2/235 ,  B41J2/13 ,  B41J2/2114 ,  B41J29/393 ,  G01J3/46

Abstract: A liquid discharge apparatus includes multiple liquid discharge heads, a medium mover, and circuitry. The multiple liquid discharge heads include a first liquid discharge head to discharge a treatment liquid onto a region of the medium and a second liquid discharge head to discharge a color liquid onto the region to paint the region, on which the treatment liquid is applied, in a predetermined color. The circuitry causes the first and second liquid discharge heads to form an evaluation chart. The evaluation chart includes patterns different in a combination of a first discharge amount of the treatment liquid and a second discharge amount of the color liquid. Further, the circuitry performs a setting of the first discharge amount with respect to the second discharge amount according to the coloring, and causes the second liquid discharge head to discharge the treatment liquid onto the region based on the setting.

公开(公告)号：US12003688B2

公开(公告)日：2024-06-04

申请号：US18179079

申请日：2023-03-06

Applicant: CANON KABUSHIKI KAISHA

Inventor： Toru Shinnae

IPC: H04N1/60 ,  G01J3/46 ,  H04N1/00

CPC classification number: H04N1/6033 ,  G01J3/46 ,  H04N1/00023

Abstract: A system includes at least one processor configured to function as a color verification unit configured to execute color verification by using a colorimetric value acquired by colorimetry of a sheet output by an image forming apparatus, and a determination unit configured to determine an adjustment function to be executed by the image forming apparatus or an image processing apparatus connected to the image forming apparatus from among a plurality of adjustment functions, based on a result of the color verification.

公开(公告)号：US20230384153A1

公开(公告)日：2023-11-30

申请号：US18328479

申请日：2023-06-02

Applicant: Ouster, Inc.

Inventor： Angus PACALA ,  Mark FRICHTL

IPC: G01J1/42 ,  G01J3/51 ,  G01J3/02 ,  G01S17/89 ,  G01S7/481 ,  G01S17/86 ,  G01J3/46 ,  G01S17/931 ,  G01S7/4863 ,  G01S7/4865 ,  H01L31/02

CPC classification number: G01J1/4204 ,  G01J3/51 ,  G01J3/0224 ,  G01S17/89 ,  G01S7/4817 ,  G01S17/86 ,  G01S7/4815 ,  G01J3/46 ,  G01S17/931 ,  G01S7/4863 ,  G01S7/4865 ,  H01L31/02027 ,  G01S17/88

Abstract: A multispectral sensor array can include a combination of ranging sensor channels (e.g., LIDAR sensor channels) and ambient-light sensor channels tuned to detect ambient light having a channel-specific property (e.g., color). The sensor channels can be arranged and spaced to provide multispectral images of a field of view in which the multispectral images from different sensors are inherently aligned with each other to define an array of multispectral image pixels. Various optical elements can be provided to facilitate imaging operations. Light ranging/imaging systems incorporating multispectral sensor arrays can operate in rotating and/or static modes.

公开(公告)号：US11733099B2

公开(公告)日：2023-08-22

申请号：US16668879

申请日：2019-10-30

Applicant: DATACOLOR INC.

Inventor： Zhiling Xu

IPC: G01J3/52 ,  G06N3/08 ,  G01J3/00 ,  G01J3/46 ,  G01J3/50 ,  G06N20/00

CPC classification number: G01J3/524 ,  G01J3/00 ,  G01J3/46 ,  G01J3/463 ,  G06N3/08 ,  G01J3/462 ,  G01J3/501 ,  G06N20/00

Abstract: A system including a processor and a memory configured to store code executed by the processor is provided. In one or more implementations, the processor is configured by the code to calibrate measurements made by color measurement devices. In one particular implementation, the processor receives a measurement dataset of one or more color values, for a sample obtained by a color measurement device. The processor is configured to convert the measurement dataset to a standard space measurement dataset using a standard space measurement model and calculate a color dataset based on the standard space measurement dataset using a color conversion model. The processor is further configured to output the calculated color dataset to at least one of a display, database or local memory store.

公开(公告)号：US20190145819A1

公开(公告)日：2019-05-16

申请号：US16083560

申请日：2017-04-13

Applicant: Sony Corporation

Inventor： Masatoshi TAKASHIMA

IPC: G01J1/42 ,  G01J3/51 ,  G01W1/12 ,  G01J1/44

CPC classification number: G01J1/4204 ,  G01J1/44 ,  G01J3/46 ,  G01J3/51 ,  G01J2001/4261 ,  G01J2001/4266 ,  G01J2003/467 ,  G01W1/12

Abstract: An information processing device configured to obtain an index with regard to light entering a measurement target region in a wider range is disclosed. The information processing device calculates, on a basis of a measured value of a reference reflection region, a reference index including a sunny place reference index and a shady place reference index, and calculates, on a basis of a measured value of a measurement target region obtained by performing sensing for the measurement target region and the reference index, a measurement target region index including a sunny measurement target region index being an index with regard to light entering a sunny region in the measurement target region and a shady measurement target region index being an index with regard to light entering a shady region in the measurement target region.

公开(公告)号：US20190078936A1

公开(公告)日：2019-03-14

申请号：US15771577

申请日：2016-10-27

Applicant: BASF Coatings GmbH

Inventor： Guido Bischoff ,  Martin Schmitz ,  Donald R Baughman

IPC: G01J3/46 ,  G01J3/50 ,  G06N3/08

CPC classification number: G01J3/463 ,  G01J3/46 ,  G01J3/462 ,  G01J3/504 ,  G01N2201/1296 ,  G06N3/084

Abstract: Described herein is a method for predicting visual texture parameters of a paint having a known paint formulation. The visual texture parameters of the paint are determined using an artificial neural network on the basis of a number of color components used in the known paint formulation. The method includes determining a value of at least one characteristic variable describing at least one optical property using a physical model for the known paint formulation. The method also includes assigning the value to the known paint formulation, and transmitting the value to the artificial neural network as an input signal for determining the visual texture parameters. The value describes the at least one optical property for at least some of the number of color components of the known paint formulation. The method further includes training the neural network using a plurality of color originals each having a respective known paint formulation.

公开(公告)号：US20180317418A1

公开(公告)日：2018-11-08

申请号：US15322687

申请日：2016-10-14

Applicant: SUNTORY FLOWERS LIMITED ,  SUNTORY HOLDINGS LIMITED

Inventor： Masahiro YAMADA ,  Tomoya MISATO ,  Takehiro WATANABE ,  Toshiaki AZUMA ,  Manabu HORIKAWA

IPC: A01H5/02 ,  A01H3/00 ,  A01H6/08

CPC classification number: A01H5/02 ,  A01H3/00 ,  A01H5/00 ,  A01H6/088 ,  G01J3/46

Abstract: A novel Mandevilla genus plant is provided that has a novel color tone unable to be previously produced. A candidate Mandevilla genus plant is selected as a parent Mandevilla genus plant in the case carotenoid pigment is extracted from the petals thereof, and neoxanthin or a derivative thereof is present in the carotenoid pigment extract.

公开(公告)号：US20180314886A1

公开(公告)日：2018-11-01

申请号：US15768167

申请日：2016-10-11

Applicant: Pixel Velocity, Inc.

Inventor： David McCubbrey

IPC: G06K9/00 ,  G01J3/50 ,  G06T7/20 ,  G06K9/46

CPC classification number: G01J3/46 ,  G06K9/00 ,  G08B13/19671 ,  H04N5/23229 ,  H04N21/2743 ,  H04N21/4223 ,  H04N21/44008 ,  H04N21/84

Abstract: A system and method for automated analytic characterization of scene image data includes at least one image sensor, a processor, and a communication device in communication with the processor. The at least one image sensor is configured to capture image data of a field of view. The image data includes a plurality of image frames, the processor is configured to receive the image data from the at least one image sensor; detect object, region, and sequence information in each image frame, construct metadata of the image data based on a detected object, region, and sequence information in each image frame, and transmit to the central served the metadata.

公开(公告)号：US20180281308A1

公开(公告)日：2018-10-04

申请号：US15473019

申请日：2017-03-29

Applicant: Xerox Corporation

Inventor： SEEMIT PRAHARAJ ,  Michael Jon Levy ,  Jason Matthew LeFevre ,  Paul McConville ,  Douglas K. Herrmann

IPC: B29C67/00 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y30/00 ,  B29C35/08 ,  G01J3/46 ,  G06T7/90

CPC classification number: G06T7/90 ,  B29C35/0805 ,  B29C64/112 ,  B29C64/264 ,  B29C64/30 ,  B29C64/386 ,  B29C64/393 ,  B29C2035/0827 ,  B29C2037/90 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  G01J3/46 ,  G06T2207/10024

Abstract: A print system and a method for detecting inline failure of a curing light source of a 3D object printer are disclosed. For example, the print system includes a plurality of printheads, a curing light source, an inline failure detection (IFD) system, a movable member to hold an object, a heat resistant member coupled to the movable member that holds a thermal paper for testing operation of the curing light source and a controller to control movement of the movable member to move the object past the array of printheads, to operate the plurality of printheads to eject the marking material onto the object as the object passes the two-dimensional array of printheads, to operate the curing light source to apply energy to the thermal paper and to cure the marking material, and to operate the IFD system to read the thermal paper to detect a failure of the curing light source.