A novel and robust preprocessing technique for Bloodstain classification in Hyperspectral Imaging using ML

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A novel and robust preprocessing technique for Bloodstain classification in Hyperspectral Imaging using ML

Author : , Dr Anuj Deshpande, Dr Sunil Chinnadurai

Year : 2024

Publisher : Optical Society of America

Source Title : 3D Image Acquisition and Display: Technology, Perception and Applications, 3D 2024 in Proceedings Optica Imaging Congress 2024, 3D, AOMS, COSI, ISA, pcAOP - Part of Optica Imaging Congress

Document Type : Conference paper

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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85204925541&origin=inward

Abstract

In crime investigations, rapid bloodstain identification is crucial. Hyperspectral imaging (HSI) offers a non-destructive solution. Our investigation into preprocessing techniques to improve classification accuracy and reduce computation time reveals that the best options are max normalization and mean filter.