Understanding the visibility of blood on dark surfaces: A practical evaluation of visible light, NIR, and SWIR imaging

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• 作者：Tom G. Schotman ; Antoinette A. Westen ; Jaap van der Weerd ; Karla G. de Bruin ; ^{k.de.bruin@nfi.minvenj.nl" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Bloodstain pattern analysis ; Blood ; Infrared ; Textile ; Fabric ; Photography
• 刊名：Forensic Science International
• 出版年：2015
• 出版时间：December 2015
• 年：2015
• 卷：257
• 期：Complete
• 页码：214-219
• 全文大小：1978 K

文摘

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d="par0005">166 dark fabrics were examined regarding the possibility of bloodstain visualization.

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d="par0010">Bloodstains on most of the textiles could be visualized by means of SWIR imaging due to the spectral properties of the fabric.

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d="par0015">Both spreading properties and roughness of the textile also play a role in the visualization of bloodstains.

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d="par0020">A textiles’ label can provide information whether or not NIR or SWIR imaging is useful.

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