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Implementation of an open source algorithm for particle recognition and morphological characterisation for microplastic analysis by means of Raman microspectroscopy

Analytical Methods 2019 50 citations ? Citation count from OpenAlex, updated daily. May differ slightly from the publisher's own count. Score: 35 ? 0–100 AI score estimating relevance to the microplastics field. Papers below 30 are filtered from public browse.
Philipp Anger, Philipp Anger, Philipp Anger, Reinhard Nießner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Philipp Anger, Philipp Anger, Natalia P. Ivleva Martin Elsner, Leonhard Prechtl, Philipp Anger, Martin Elsner, Philipp Anger, Philipp Anger, Leonhard Prechtl, Natalia P. Ivleva Reinhard Nießner, Philipp Anger, Philipp Anger, Natalia P. Ivleva Martin Elsner, Reinhard Nießner, Reinhard Nießner, Martin Elsner, Natalia P. Ivleva Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Philipp Anger, Philipp Anger, Philipp Anger, Philipp Anger, Martin Elsner, Natalia P. Ivleva Martin Elsner, Martin Elsner, Reinhard Nießner, Reinhard Nießner, Reinhard Nießner, Reinhard Nießner, Reinhard Nießner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Philipp Anger, Philipp Anger, Reinhard Nießner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Martin Elsner, Reinhard Nießner, Natalia P. Ivleva Reinhard Nießner, Natalia P. Ivleva Natalia P. Ivleva Reinhard Nießner, Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Reinhard Nießner, Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Martin Elsner, Natalia P. Ivleva Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Martin Elsner, Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva Natalia P. Ivleva

Summary

An automated particle recognition algorithm was implemented to speed up the identification and measurement of microplastics in Raman spectroscopy images. Automated analysis reduces the time and subjectivity involved in manual microplastic counting, improving research efficiency.

The implementation of <italic>Otsu</italic>’s algorithm and an additional watershed transform enables the recognition and morphological characterization of microplastic particles.

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