Sound intensity is referred as the sound power per unit area. It illustrates the flow of acoustic energy produced by a sound source. Not like simple microphones and sound level meters, sound intensity ...

In the natural world, many situations exist in which a percept remains constant in the presence of profound changes in the physical stimulus affecting the sensory receptors. Some of the most ...

Surveillance cameras generate both video and audio outputs. Unlike video images recorded, the audio can be supplemented reliably as audio sources resist background interference and lighting ...