In audio, the manipulation of the dynamic range of a signal. This is done by reducing the difference between the largest and smallest amplitudes. In video, the reduction of the required data rate. This is done by reducing the amount of data required to reproduce the picture.
I asked this question on the DSP forum and got a reasonable answer but the answer was very technical and was wondering whether someone could give me a more general idea of how it works. My ...
Hi I'm preparing for my exam tomorrow and I've come across a 17 Mark question which seems trivially easy, so I think I'm missing a key point giving the rest of this exam is fairly difficult. The ...