Seethrough Ltd.

Nadav Grossinger

Israel Grossinger

Avigdor Scherz

Michel Mercier

Eli Benny

Valery Shurman

A system for determining hair color treatment, including a processor. The processor is configured for: receiving as input an initial spectrum of a sample of hair, the initial spectrum having a wavelength range; calculating a new spectrum of the hair due to a hypothetical hair color treatment as a direct function of the initial spectrum; and outputting data to a device, the data being based upon the step of calculating. The system also includes a spectrum analyzer configured for producing the initial spectrum and a display device configured for displaying a color and hair color treatment instructions based on the data. An alternate embodiment of the invention includes a color mixing device configured for dispensing a hair color treatment based on the data.

Hair coloring system

A device for inspecting a hair sample. The device comprises a measuring area configured to accommodate a hair sample and an imaging unit for receiving light flux reflected from the measuring area. The imaging unit outputs an image of the hair sample located in the measuring area. The device further comprises a spectral-analysis unit configured for receiving the light flux. The spectral-analysis unit outputs spectral analysis measurements of the hair sample according to the received light flux.

Device and method for inspecting a hair sample

An apparatus for analyzing a sample hair mixture having a mixture of two hair colors and an overall spectrum representative of the two colors, comprising: a first color selector, configured to select a first spectrum representative of a first color in the hair mixture from a first group of at least one spectrum, and an iterative spectrum combiner, associated with the first color selector and configured to iteratively combine therewith a second spectrum representative of a second color in the hair mixture from a second group of spectra over the first spectrum, thereby to find an optimal combination of first and second spectrum which is a closest match to the overall spectrum.

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Rechovot, Israel

Nadav Grossinger