MACRO PLASTIC AND MICRO PLASTIC DETECTION METHOD BASED ON RGB AND HYPERSPECTRAL IMAGE FUSION
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United States of America Patent
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Issued Date -
Apr 18, 2024
app pub date -
Dec 5, 2023
filing date -
Sep 27, 2022
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Abstract
The present invention relates to a macro plastic and micro plastic detection method based on RGB and hyperspectral image fusion, which includes the following steps: obtaining macro plastics and micro plastics; mixing with solid wastes to obtain a solid-phase substrate; pretreating the obtained solid-phase substrate to obtain a material; drying to remove part of moisture and coating on a quartz window sheet, drying until the moisture is completely removed, and flattening by using another quartz window sheet to obtain a material to be detected; obtaining an RGB image and a hyperspectral image of the material to be detected respectively by using a high-resolution color image scanner and a hyperspectral camera; fusing the obtained RGB image and hyperspectral image; and automatically classifying and identifying the macro plastics and the micro plastics by using a supervised classification model.
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