SYSTEM FOR IDENTIFYING BLACK ICE AND WATER ON ROADS

    公开(公告)号:US20230314567A1

    公开(公告)日:2023-10-05

    申请号:US17912622

    申请日:2021-04-10

    申请人: TriEye Ltd.

    IPC分类号: G01S7/48 G01S7/499 G01S17/931

    摘要: Systems and methods for detection of hazardous media on roads. A system may comprise a imaging receiver operating in the short wave infrared range (SWIR) and including a focal plane array (FPA) and a polarization filter array (PFA) comprising micro-polarizers, and an analysis module for analyzing SWIR image data obtained under passive or active illuminations conditions for detection of hazardous media on a road, wherein the hazardous media includes ice. In some embodiments, the FPA comprises germanium-on-silicon photodetectors (PDs). In some embodiments, the micro-polarizers are integrated with the PDs.

    SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS FOR SKIN LIQUID LEVELS ESTIMATION

    公开(公告)号:US20220218270A1

    公开(公告)日:2022-07-14

    申请号:US17464715

    申请日:2021-09-02

    申请人: TriEye Ltd.

    摘要: Method and system for estimating skin liquid levels, comprising acquiring a plurality of spectrally distinct images of a skin of a body part, and for each area out of a plurality of areas on the body part: obtaining, from the plurality of spectrally distinct images, corresponding spectrally distinct light levels of the area, acquiring an angular orientation of the area, and based on the spectrally distinct light levels and the angular orientation of the area, determining a skin liquid level for the area, and, based on the skin liquid level for each area, generating a skin liquid levels map for the body part indicative of the skid liquid levels of the plurality of areas on the body part.