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本文从总体介绍了利用专业数字摄像机进行红外物证摄像的基本原理、技术特点和摄像方法,并运用红外物证摄像技术对多种难以提取的假设犯罪物证痕迹以及那些肉眼无法看到、难以分辨的痕迹、字迹和其他细微特征进行特种显现摄像。实验表明专业数字摄像机完全符合特种摄像的技术要求,利用专业数字摄像机的特种摄像可以显现、记录不可见的潜在痕迹物证,直接达到检验鉴定的目的。
This paper introduces the basic principles, technical characteristics and imaging methods of infrared physical evidence camera using a professional digital camera as a whole, and uses the infrared physical evidence camera technology to detect a variety of hard-to-extract hypothetical evidences of crime and those that can not be seen with the naked eye, , Handwriting and other subtle features for special visualization. Experiments show that professional digital cameras fully comply with the technical requirements of special video cameras. Special digital video cameras can be used to display and record invisible potential evidences, which can directly reach the purpose of verification.