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![[Translate to chinese:] Forensics microscopy [Translate to chinese:] Forensics microscopy](/fileadmin/_processed_/0/c/csm_Forensics_Microscopy_ec6c3a0561.jpg)
一条线索都不能少——没有显微镜,就没有法医学
没有线索,就没有犯罪。线索可能很明显,例如犯罪现场的弹壳或者门锁被撬坏的明显痕迹。然而有的时候,线索可能小到微观世界。除了经典的指纹信息,犯罪者还会留下毛发或纤维痕迹。
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![[Translate to chinese:] QTM B, 1963, the first commercial automated image analysis system for microscope images, based on a TV camera and developed by Metals Research in Cambridge, England. [Translate to chinese:] QTM B, 1963, the first commercial automated image analysis system for microscope images, based on a TV camera and developed by Metals Research in Cambridge, England.](/fileadmin/_processed_/8/a/csm_QTM_B_1963_cut_08146176de.jpg)
图像分析 50 年
现代图像分析系统对来自自动显微镜和数码相机的图像执行高度复杂的图像处理功能。50 年前,第一套图像分析系统是模拟系统,以摄像机为基础,面积测量可通过仪表读取。不过,它标志着这一领域自动化的开端。
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Is that Document Genuine or Fake? How do They Identify Fake Documents?
This article shows how forensic experts use microscopy for analysis to identify counterfeit, fake documents, such as ID cards, passports, visas, certificates, etc. Then they know if it is genuine or…
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![[Translate to chinese:] A portion of an early binocular microscope developed by John Leonhard Riddel in the early 1850s. [Translate to chinese:] A portion of an early binocular microscope developed by John Leonhard Riddel in the early 1850s.](/fileadmin/_processed_/1/8/csm_Early_binocular_microscope_by_John_Leonhard_Riddel_teaser_9d1ca49ad7.jpg)
体视显微镜的历史
本文概述了从 1600 年至今体视显微镜的发展和演变。直到 19 世纪中叶,所有光学显微镜都是手工制作的。由于无法准确预测透镜的特性,因此必须通过反复试验来制作和测试透镜,直到达到理想的效果。