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Microplastics and Nanoplastics
Fig. 1 | Microplastics and Nanoplastics

Fig. 1

From: Hyperspectral imaging as an emerging tool to analyze microplastics: A systematic review and recommendations for future development

Fig. 1

Pixel classification based on hyperspectral data represented by a false image. The false image is generated using three infrared wavelengths as substitutes for RGB channels (left). Each pixel contains a spectrum which has been classified by a supervised model. The output of the classification uses a colored mask to indicate different polymers. All unmasked pixels are classified as background

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