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  2. Noise (signal processing) - Wikipedia

    en.wikipedia.org/wiki/Noise_(signal_processing)

    Noise reduction, the recovery of the original signal from the noise-corrupted one, is a very common goal in the design of signal processing systems, especially filters. The mathematical limits for noise removal are set by information theory .

  3. List of onomatopoeias - Wikipedia

    en.wikipedia.org/wiki/List_of_onomatopoeias

    This is an accepted version of this page This is the latest accepted revision, reviewed on 2 December 2024. This is a list of onomatopoeias, i.e. words that imitate, resemble, or suggest the source of the sound that they describe. For more information, see the linked articles. Human vocal sounds Achoo, Atishoo, the sound of a sneeze Ahem, a sound made to clear the throat or to draw attention ...

  4. List of animal sounds - Wikipedia

    en.wikipedia.org/wiki/List_of_animal_sounds

    Picture Animal Description Sound Alligator: bellow, hiss : Alligator bellow: Alpaca: alarm call, cluck/click, hum, orgle, scream [1]: Antelope: snort [2]: Badger ...

  5. Noise pollution - Wikipedia

    en.wikipedia.org/wiki/Noise_pollution

    Noise pollution, or sound pollution, is the propagation of noise or sound with potential harmful effects on humans and animals. The source of outdoor noise worldwide ...

  6. Noise (disambiguation) - Wikipedia

    en.wikipedia.org/wiki/Noise_(disambiguation)

    Noise in music, the occurrence of noise(s) in music, including noise reduction and uses in instrument tone, in composition and in performance String noise , made by guitar players sliding the fingers over the strings

  7. Noise (video) - Wikipedia

    en.wikipedia.org/wiki/Noise_(video)

    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.

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    The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.

  9. Colors of noise - Wikipedia

    en.wikipedia.org/wiki/Colors_of_noise

    A synonym for Brownian noise, as above. [16] [17] That is, it is similar to pink noise, but with different spectral content and different relationships (i.e. 1/f for pink noise, while 1/f 2 for red noise, or a decrease of 6.02 dB per octave).