关于利用彩色反转片拍照痕迹物证的探讨

Photo Material Evidence with Trace by Usine Color Reversal Film

在刑事技术工作中,使用彩色反转片拍照痕迹物证,然后利用柯达C—41的冲洗工艺加工,对于拍照提取与承受客体颜色相近、较难拍照的痕迹物证可以取得较好的效果,数码技术可以应用于彩色反转片的后期图像加工。

In criminal technical work, to photo material evidence with trace by using color reversal film , then according to Kodak C -41 washing technology＇s processing, can get better result to the taking of material evidence with trace which has similar color with the beating object and is difficult to photo. At the same time, the digital technology can be used in processing the image of later stage of color reversal film.