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19 条记录 (耗时 0.018 秒)

    METHOD AND DATA PROCESSING DEVICE FOR ASCERTAINING PROPERTIES OF HAIR COLORS IN A COMPUTER-ASSISTED MANNER
    4.
    发明申请
    METHOD AND DATA PROCESSING DEVICE FOR ASCERTAINING PROPERTIES OF HAIR COLORS IN A COMPUTER-ASSISTED MANNER 审中-公开

    公开(公告)号：US20180310692A1

    公开(公告)日：2018-11-01

    申请号：US15772479

    申请日：2016-12-16

    申请人： Henkel AG & Co. KGaA

    发明人： Georg Knuebel ,  Annika Koenen

    IPC分类号： A45D44/00 ,  G06N7/00 ,  G06K9/62

    CPC分类号： G01J3/462 ,  A45D44/005 ,  A61B5/1032 ,  A61B5/448 ,  A61B5/7264 ,  A61B5/7275 ,  G06F19/00

    摘要： In various exemplary embodiments, a method for computer-supported determination of properties of hair colors is prepared. The method can include: preparing hair color data, wherein the hair color data has values for a multitude of color pre-condition parameters and for at least one coloring result parameter for a multitude of coloring processes, wherein the multitude of coloring processes includes a first concentration of a first dye precursor and a second concentration of a second dye precursor for each coloring process of the multitude of coloring pre-condition parameters, wherein the multitude of coloring processes of the at least one coloring result parameters has a measured specification with a property of hair colors and determining a relationship between the multitude of coloring pre-condition parameters and the at least one coloring result parameter by employing predictive analytics based on the hair color data.

    Method and device for determining the color homogeneity of hair
    5.
    发明授权
    Method and device for determining the color homogeneity of hair 有权

    公开(公告)号：US10948351B2

    公开(公告)日：2021-03-16

    申请号：US16347760

    申请日：2017-07-04

    申请人： Henkel AG & Co. KGaA

    发明人： Georg Knuebel

    IPC分类号： G01J3/46 ,  G01J3/02 ,  G01J3/52

    摘要： A method and device for determining the color homogeneity of hair is provided. In accordance with various exemplary embodiments, a method comprises providing a digital image in which hair is depicted and which is parameterized in a color space which is defined by employing a parameter set in which one of the parameters is a hue, defining at least one hair analysis region in the digital image, determining a hue distribution in at least one hair analysis region, and determining at least one color homogeneity value on the basis of the determined hue distribution.

    Method and device for determining a straightness value of a hairstyle
    6.
    发明授权
    Method and device for determining a straightness value of a hairstyle 有权

    公开(公告)号：US10885654B2

    公开(公告)日：2021-01-05

    申请号：US16347771

    申请日：2017-07-04

    申请人： Henkel AG & Co. KGaA

    发明人： Georg Knuebel

    IPC分类号： G06T7/60 ,  A45D44/00 ,  G09B19/00 ,  G06T7/44

    摘要： Methods for determining the straightness value of a hairstyle are provided. In accordance with an embodiment, a method comprises: defining at least one hair analysis region in a digital image in which hair is depicted; ascertaining hair profiles of the hair depicted in the at least one hair analysis region, wherein the hair profiles of all hair depicted in the hair analysis region form a totality of the hair profiles; ascertaining a main direction of the hair profiles; and ascertaining the straightness value of the hairstyle on the basis of the main direction of the hair profiles and the totality of hair profiles.

    Determining the thickness of hair on the head in a damage-free way
    9.
    发明授权
    Determining the thickness of hair on the head in a damage-free way 有权

    公开(公告)号：US10959665B2

    公开(公告)日：2021-03-30

    申请号：US16219699

    申请日：2018-12-13

    申请人： Henkel AG & Co. KGaA

    发明人： Georg Knuebel ,  Lucile Bonnin ,  Andreas Kirch

    IPC分类号： G06K9/00 ,  A61B5/00 ,  A61B5/107 ,  G16H30/40 ,  A45D44/00

    摘要： Devices and methods for determining the thickness of hair are provided. An exemplary device includes a computing unit with a processor and a local memory. The processor is connected to the local memory and configured to read data from and/or to write data into the local memory. The device further includes a user input/output unit configured for interaction with a user. Also, the computing unit includes an image data input interface for receiving image data of at least one individual hair. The image data input interface is connected to the processor. Further, the computing unit includes a user interface connected to the user input/output unit and to the processor. The computing unit is configured to process the image data of the at least one individual hair to create hair thickness values of the at least one individual hair and to output the hair thickness values to the user interface.