Individual Cloud-Based Fingerprint Operation Platform for Latent Fingerprint Identification Using Perovskite Nanocrystals as Eikonogen,ACS Applied Materials & Interfaces

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Individual Cloud-Based Fingerprint Operation Platform for Latent Fingerprint Identification Using Perovskite Nanocrystals as Eikonogen
ACS Applied Materials & Interfaces ( IF 8.3 ) Pub Date : 2020-03-05 , DOI: 10.1021/acsami.9b22251
Menglu Li ₁ , Tian Tian ₁ , Yujing Zeng ₁ , Sha Zhu ₂ , Jianyang Lu ₁ , Jie Yang ₁ , Chao Li ₃ , Yongmei Yin ₂ , Genxi Li _{1,

4}

Affiliation

Fingerprint formed through lifted papillary ridges is considered the best reference for personal identification. However, the currently available latent fingerprint (LFP) images often suffer from poor resolution, have a low degree of information, and require multifarious steps for identification. Herein, an individual Cloud-based fingerprint operation platform has been designed and fabricated to achieve high-definition LFPs analysis by using CsPbBr₃ perovskite nanocrystals (NCs) as eikonogen. Moreover, since CsPbBr₃ NCs have a special response to some fingerprint-associated amino acids, the proposed platform can be further used to detect metabolites on LFPs. Consequently, in virtue of Cloud computing and artificial intelligence (AI), this study has demonstrated a champion platform to realize the whole LFP identification analysis. In a double-blind simulative crime game, the enhanced LFP images can be easily obtained and used to lock the suspect accurately within one second on a smartphone, which can help investigators track the criminal clue and handle cases efficiently.

中文翻译：

基于钙钛矿纳米晶作为Eikonogen的潜在指纹识别的基于单个云的指纹操作平台

通过抬高的乳头状隆起形成的指纹被认为是个人识别的最佳参考。但是，当前可用的潜在指纹（LFP）图像通常分辨率较差，信息程度较低，并且需要繁琐的步骤进行识别。在本文中，已经设计和制造了一个基于云的单独的指纹操作平台，以使用CsPbBr ₃钙钛矿纳米晶体（NCs）作为真核生物来实现高清LFP分析。而且，由于CsPbBr ₃NC对某些与指纹相关的氨基酸有特殊反应，拟议的平台可进一步用于检测LFP的代谢产物。因此，借助云计算和人工智能（AI），本研究展示了一个实现完整LFP识别分析的冠军平台。在双盲模拟犯罪游戏中，可以轻松获得增强的LFP图像，并将其用于在智能手机上在一秒钟内准确锁定犯罪嫌疑人，这可以帮助调查人员有效地追踪犯罪线索并处理案件。

更新日期：2020-03-05

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