Use of Image Processing in Forensic Investigations

Electronic devices that work with digital information have the potential to save the information in their hard drive and memory cards. This makes it possible to find the relevant data that can prove the misuse of digital data. Experts use this evidence in court.

Computer and mobile phone forensics expert understands the data mining strategy that can be used as evidence in legal situations. However, this delicate process needs to be done carefully. Hence they use the best forensic image processing software that enables the experts to execute the integrated plug-ins in a highly interactive mode with real-time results

image processing

The first phase is the forensic imaging processing. This is the extraction of data as an exact replica of the information stored on the hard drive, or in other types of memory.

Several images or video can be combined together in layers to form a video composition where every element can be relatively repositioned in the window.

This means that the computer forensics process can then be applied to that forensic copy of the hard drive rather than look for evidence on the original computer.

Digital image processing is very useful in forensic document analysis as the cases of document forgery is very common at both national and international level. Today, forgers have become Hi-tech in committing crimes and there is a need to detect the art of forgery using different scientific methods.

Experts deal with the study of different samples of driving licence & pan cards as they are the major documents which are fabricated by forgers.