Audio Video Examination

Four officers of a large Central Government undertaking were caught taking bribe for favouring with a huge order for supply of materials which was recorded by the competitors. Video forensic studies of the voice samples of the four officers along with the speakers who carried out a sting operation revealed that the voices and images of the four officers are authentic thereby proving their involvement in the case of bribery.

One of the media houses in South India alleged a budding actress indulging in porno activities defaming her image in the society and in the film fraternity. The Youtube link having a video of a lady along with the photographs of the actress were sent for comparison. Forensic examinations indicated that the lady in the porno video was not the actress relieving the actress from further embarrassment.

In a murder case reported in Delhi, the Police suspected a owner of the house to have murdered the tenant as he alleged that the tenant misbehaved with his wife. The owner was suspected to have disposed off the body of the tenant in a nearby canal. During investigation, the Police seized recordings of a CCTV camera installed outside a jewellery store enroute the canal which captured movements of a person carrying a huge bag resembling the suspect. The recordings were submitted for examination to Truth Labs where the portions of the images were enhanced using advanced video filtering techniques to reduce the noise and granularity. Various profiles of the face and the gait pattern was captured from the video recordings and was compared with that of the suspected person. The anthropometric ratio of the face and gait pattern were found to be within the permissible ranges enabling the forensic expert to confirm that the man seen in the CCTV recordings was the owner of the house seen in the sample recordings.