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1426 条记录 (耗时 0.039 秒)

    System and method for creation of topical agents with improved image capture
    1.
    发明授权
    System and method for creation of topical agents with improved image capture 有权

    公开(公告)号：US12098956B2

    公开(公告)日：2024-09-24

    申请号：US17493519

    申请日：2021-10-04

    申请人： Shiseido Company, Limited

    发明人： Leslie Young Harvill ,  Shawn Arseneau

    IPC分类号： G01J3/50 ,  G01J3/02 ,  G06V10/141 ,  G06V10/56 ,  G06V10/60 ,  G06V40/16

    CPC分类号： G01J3/50 ,  G01J3/0264 ,  G01J3/0272 ,  G06V10/141 ,  G06V10/56 ,  G06V10/60 ,  G06V40/161 ,  G06T2207/30088

    摘要： A method is described including displaying a user's body portion image on an optical display of a device employed by the user. The device may include an image sensor and the body portion image may be sensed by the sensor. The method includes determining whether a position of the body portion image relative to the sensor is acceptable to allow for recording of the body portion image; determining whether a lighting environment associated with the sensor is acceptable to allow for recording of the body portion image; recording the image using the sensor to provide a recorded image having image data; processing the recorded image to determine lighting model data associated with the lighting environment; and determining reflectance and color characteristics associated with the body portion based on the recorded image and the lighting model data. In one embodiment the optical display has an illuminant and when the lighting environment is not acceptable for recording, the method instructs the user to modify the lighting environment so that illumination of the body portion is less than about 2% of the illumination provided by the illuminant, illuminates the body portion with constant white light using the illuminant and determines whether the illuminated body portion is positioned relative to the sensor to allow for recording of the body portion image by displaying an outline of the body portion on the optical display to position the body portion in view of the sensor. Processing of the image in this case may include direct computation to determine the lighting model.

    Optical device with a folded optical path
    2.
    发明授权
    Optical device with a folded optical path 有权

    公开(公告)号：US12078541B2

    公开(公告)日：2024-09-03

    申请号：US18356589

    申请日：2023-07-21

    申请人： VIAVI Solutions Inc.

    发明人： William D. Houck ,  Steven Saxe

    IPC分类号： G01J3/50 ,  G02B5/20 ,  G02B6/42 ,  G02B17/02

    CPC分类号： G01J3/50 ,  G02B6/4215 ,  G02B17/023 ,  G02B5/20

    摘要： In some implementations, an optical device may include an aperture, one or more optical elements, an optical filter, and an optical sensor. The aperture may be configured to receive light. The one or more optical elements may be configured to diffuse the light received by the aperture, direct the diffused light to the optical filter via a folded optical path, wherein a length of the folded optical path is greater than a distance between the aperture and an input surface of the optical filter, and cause the diffused light to be distributed across the input surface of the optical filter. The optical filter may be configured to filter the diffused light distributed across the input surface of the optical filter to pass portions of the diffused light associated with one or more wavelengths to the optical sensor.

    Multi-application optical sensing apparatus and method thereof
    6.
    发明授权
    Multi-application optical sensing apparatus and method thereof 有权

    公开(公告)号：US12007280B2

    公开(公告)日：2024-06-11

    申请号：US18179117

    申请日：2023-03-06

    申请人： Artilux, Inc.

    发明人： Chih-Wei Yeh ,  Hung-Chih Chang ,  Yun-Chung Na ,  Tsung-Ting Wu ,  Shu-Lu Chen

    IPC分类号： G01J3/50 ,  G01B11/24 ,  G01J3/02 ,  G01J3/51

    CPC分类号： G01J3/50 ,  G01B11/24 ,  G01J3/0208 ,  G01J3/51

    摘要： Systems, apparatuses, and methods for multi-application optical sensing are provided. For example, an optical sensing apparatus can include a photodetector array, a first circuitry, and a second circuitry. The photodetector array includes a plurality of photodetectors, wherein a first subset of the plurality of photodetectors are configured as a first region for detecting a first optical signal, and a second subset of the plurality of photodetectors are configured as a second region for detecting a second optical signal. The first circuitry, coupled to the first region, is configured to perform a first function based on the first optical signal to output a first output result. The second circuitry, coupled to the second region, is configured to perform a second function based on the second optical signal to output a second output result.

    Matching two color measurement devices using artificial neural network
    7.
    发明授权
    Matching two color measurement devices using artificial neural network 有权

    公开(公告)号：US11922662B2

    公开(公告)日：2024-03-05

    申请号：US17087279

    申请日：2020-11-02

    申请人： DATACOLOR INC.

    发明人： Hong Wei

    IPC分类号： G06T7/90 ,  G01J3/46 ,  G01J3/50 ,  G06F3/14 ,  G06N3/04 ,  G06N3/08

    CPC分类号： G06T7/90 ,  G01J3/462 ,  G01J3/50 ,  G06N3/04 ,  G06N3/08 ,  G06F3/14 ,  G06T2207/10024 ,  G06T2207/20081 ,  G06T2207/20084

    摘要： In one or more implementations, the apparatus, systems and methods disclosed herein are directed to configuring a color measurement device to output color measurements that match the expected output of a different color measurement device. In a particular implementation, a method is provided for matching the color measurements made by a color measurement device to the color measurements made by a target color measurement device by implementing a single step color calibration and conversion process using an Artificial Neural Network (ANN). By way of non-limiting example, the raw counts from the color measurement device is converted to a specific color space, such as L*a*b, directly through an ANN. Such ANN is trained to ensure the output of the color measurement from the color measurement device will match with the output of the color measurement from a target color measurement device.

    OPTICAL SENSOR HAVING COMMON LIGHT SENSING CIRCUIT FOR SYNCHRONOUSLY SENSING A PLURALITY OF COLOR LIGHT SIGNALS
    8.
    发明公开
    OPTICAL SENSOR HAVING COMMON LIGHT SENSING CIRCUIT FOR SYNCHRONOUSLY SENSING A PLURALITY OF COLOR LIGHT SIGNALS 审中-公开

    公开(公告)号：US20240068874A1

    公开(公告)日：2024-02-29

    申请号：US17979862

    申请日：2022-11-03

    申请人： ANPEC ELECTRONICS CORPORATION

    发明人： Jia-Hua Hong

    IPC分类号： G01J3/50

    CPC分类号： G01J3/50

    摘要： An optical sensor having a common light sensing circuit for synchronously sensing a plurality of color light signals is provided. A plurality of photoelectric components respectively convert the plurality of color light signals into a plurality of photocurrents. A plurality of gain amplifiers respectively multiply the plurality of photocurrents by a plurality of gains to output a plurality of amplified photocurrents. An arithmetic circuit adds up the plurality of amplified photocurrents to output a total amplified photocurrent signal. A common analog-to-digital converter converts the total amplified photocurrent signal into a digital signal. A counter circuit counts bit values of the digital signal to output a counting signal.

    OPTICAL DEVICE WITH A FOLDED OPTICAL PATH
    9.
    发明公开
    OPTICAL DEVICE WITH A FOLDED OPTICAL PATH 审中-公开

    公开(公告)号：US20240019307A1

    公开(公告)日：2024-01-18

    申请号：US18356589

    申请日：2023-07-21

    申请人： VIAVI Solutions Inc.

    发明人： William D. HOUCK ,  Steven SAXE

    IPC分类号： G01J3/50 ,  G02B6/42 ,  G02B17/02

    CPC分类号： G01J3/50 ,  G02B6/4215 ,  G02B17/023 ,  G02B5/20

    摘要： In some implementations, an optical device may include an aperture, one or more optical elements, an optical filter, and an optical sensor. The aperture may be configured to receive light. The one or more optical elements may be configured to diffuse the light received by the aperture, direct the diffused light to the optical filter via a folded optical path, wherein a length of the folded optical path is greater than a distance between the aperture and an input surface of the optical filter, and cause the diffused light to be distributed across the input surface of the optical filter. The optical filter may be configured to filter the diffused light distributed across the input surface of the optical filter to pass portions of the diffused light associated with one or more wavelengths to the optical sensor.

    PASSIVE BIOINSPIRED SENSOR
    10.
    发明公开
    PASSIVE BIOINSPIRED SENSOR 审中-公开

    公开(公告)号：US20230304863A1

    公开(公告)日：2023-09-28

    申请号：US18127279

    申请日：2023-03-28

    申请人： The Government of the United States of America, as represented by the Secretary of the Navy

    发明人： KEVIN MAJOR ,  Kenneth J. Ewing ,  Robert R. Nicol ,  L. Brandon Shaw ,  Jasbinder S. Sanghera

    IPC分类号： G01J3/50

    CPC分类号： G01J3/50

    摘要： A chemical-detecting apparatus includes an array of sensors. Each sensor of the array of sensors is oriented skyward in operation. Each sensor includes a chemical receiver including a plurality of infrared color vision filters cooperating to detect a plurality of infrared color vision signatures. The plurality of infrared color vision signatures respectively correspond to a plurality of chemicals. Each sensor includes a transmitter configured to transmit a detected chemical identifier, based on a detected infrared color vision signature of the plurality of infrared color vision signatures and corresponding to a detected chemical of the plurality of chemicals, to at least one neighboring sensor of the array of sensors. The transmitter is configured to transmit a detected chemical confirmation from the neighboring sensor to a first-identifying sensor of the array of sensors and is configured to transmit a confirmed chemical alarm, based on the detected chemical confirmation, from the first-identifying sensor.