The application of UV multispectral technology in extract trace evdidence

Jingjing Guo; Xiaojing Xu; Zhihui Li; Lei Xu; Lanchi Xie

doi:10.1117/12.2214524

5 November 2015 The application of UV multispectral technology in extract trace evdidence

Jingjing Guo, Xiaojing Xu, Zhihui Li, Lei Xu, Lanchi Xie

Proceedings Volume 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015; 979515 (2015) https://doi.org/10.1117/12.2214524
Event: Selected Proceedings of the Photoelectronic Technology Committee Conferences held June-July 2015, 2015, Hefei, Suzhou, and Harbin, China

Abstract

Multispectral imaging is becoming more and more important in the field of examination of material evidence, especially the ultraviolet spectral imaging. Fingerprints development, questioned document detection, trace evidence examination-all can used of it. This paper introduce a UV multispectral equipment which was developed by BITU & IFSC, it can extract trace evidence-extract fingerprints. The result showed that this technology can develop latent sweat-sebum mixed fingerprint on photo and ID card，blood fingerprint on steel hold. We used the UV spectrum data analysis system to make the UV spectral image clear to identify and analyse.

Citation Download Citation

Jingjing Guo, Xiaojing Xu, Zhihui Li, Lei Xu, and Lanchi Xie "The application of UV multispectral technology in extract trace evdidence", Proc. SPIE 9795, Selected Papers of the Photoelectronic Technology Committee Conferences held June–July 2015, 979515 (5 November 2015); https://doi.org/10.1117/12.2214524

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