The relationship between public security photography and photography technology

The relationship between public security photography and photography technology can be traced back to the early 20th century. At that time, the public security organs began to use photography technology to record the crime scene and the facial features of the suspects. With the continuous progress of science and technology, photography technology has also made great progress, such as the application of digital photography, three-dimensional scanning and other technologies, which greatly improved the efficiency and accuracy of public security photography. At the same time, police photography also promotes the development of photography technology, such as the application of infrared photography, high-definition photography and other technologies, and also provides more choices and possibilities for police photography.