Essays about: "electric network frequency criterion"

Found 1 essay containing the words electric network frequency criterion.

  1. 1. Determining the recording time of digital media by using the electric network frequency

    University essay from Signaler och System

    Author : Alex Kantardjiev; [2011]
    Keywords : ENF; electric network frequency criterion; STFT; Capon;

    Abstract : Authentication of recordings is an important task in forensic sciences. When processing audio or video material, some tasks might be related to determining whether or not the material has been edited or falsified in any way, or in other cases, to determine at what point in time a recording was made. READ MORE