Search results
Results from the WOW.Com Content Network
Grey noise spectrum The result is that grey noise contains all frequencies with equal loudness , as opposed to white noise , which contains all frequencies with equal energy . The difference between the two is the result of psychoacoustics , more specifically the fact that the human hearing is more sensitive to some frequencies than others.
Noise that has a frequency spectrum of predominantly zero power level over all frequencies except for a few narrow bands or spikes. Note: An example of black noise in a facsimile transmission system is the spectrum that might be obtained when scanning a black area in which there are a few random white spots. Thus, in the time domain, a few ...
Noise, static or snow screen captured from a VHS tape. Noise, commonly known as static, white noise, static noise, or snow, in analog video, CRTs and television, is a random dot pixel pattern of static displayed when no transmission signal is obtained by the antenna receiver of television sets and other display devices.
The big three in sleep sounds are white noise, brown noise, and pink noise, but there are many other noise types, including purple noise, gray noise, and even black noise (a.k.a. good ol ...
Noisy text is text with differences between the surface form of a coded representation of the text and the intended, correct, or original text. [1] The noise may be due to typographic errors or colloquialisms always present in natural language and usually lowers the data quality in a way that makes the text less accessible to automated processing by computers, including natural language ...
"White noise," "brown noise" and "pink noise" can help you mask unwelcome sounds. Sometimes the only way to combat noise is with more noise. "White noise," "brown noise" and "pink noise" can help ...
“White noise has a higher pitch than brown noise while brown noise reminds some people of ocean waves,” she says. “The sound a person chooses is really just a matter of personal preference.”
Yes, you are quite correct. The plots are obviously wrong, and should be corrected or removed. Furthermore, a grey noise curve can only be correct for one absolute level in dBSPL (e.g. dB(A) is only valid for 40dB@1kHz, or -54dBPa@1kHz) and will look more like the white noise as the absolute level increases.