The best way to eliminate unwanted noise in a video file is to separate the audio into its own file and run it through filters in an audio editing program like Sound Forge.
Have a noise cancelling headset will help a great deal to eliminate background noise.
To isolate sound, and eliminate background noise.
The best way to keep concentration while reading when there are background noises is by moving to an area with less background noise. Wearing headphones to eliminate noises can also help.
Walla is the word they use.
the universe is noisy. eliminate all other noise sources and you still have the big bang.
It as predicted from theory and discovered by accident by two telephone engineers that, when they saw it, thought it was some sort of interference noise in their instrument, (possibly caused by pigeons). When they were unable to eliminate the noise, they spoke about it to an academic friend who realised that what they were detecting may be the predicted microwave background radiation.
APC
"The Sennheiser HD201 os great at reducing ambient noises. It will eliminate mpst of the background noise, and allows for a more peaceful environment."
They are commonly used in the recording studio and sound reinforcement. Rock musicians may also use small portable units to control unwanted noise from their amplification systems. Band-limited noise gates are also used to eliminate background noise from audio recordings by eliminating frequency bands that contain only static.
White noise
I "think" there are two types.Seeing video noise (that is visual video noise) and hearing video noise. I assume you are not interested in the audio issue (although there are software to help remove background noise in a video).For the visual video noise I believe it is a shimmery look e.g a uniform colored surface (such as a wall) which looks not solid, but "shimmery." Or picture looking shimmery.Examples are here:http://www.neatvideo.com/examples.html
The cast of Background Noise - 2008 includes: Brent Hill as Paul Fiona Pepper as Lauren