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Adobe Photoshop terms. 2014.
Adobe Photoshop terms. 2014.
Noise reduction — For sound proofing, see soundproofing. For scientific aspects of noise reduction of machinery and products, see noise control. Noise reduction is the process of removing noise from a signal. All recording devices, both analogue or digital, have… … Wikipedia
Noise and vibration on maritime vessels — are not the same but they have the same origin and come in many forms. The methods to handle the related problems are similar, to a certain level, where most shipboard noise problems are reduced by controlling vibration. Contents 1 Sources 1.1… … Wikipedia
Noise gate — A Noise Gate or gate is an electronic device or software that is used to control the volume of an audio signal. In its most simple form, a noise gate allows a signal to pass through only when it is above a set threshold: the gate is open . If the … Wikipedia
Noise-cancelling headphones — Showing 13.5φEX Headphone with noise cancellation from Sony Walkman Series NW S705F Noise cancelling headphones reduce unwanted ambient sounds (i.e., acoustic noise) by means of active noise control (ANC). This involves using one or more… … Wikipedia
Noise (economic) — Economic noise, or simply noise, describes a theory of pricing developed by Fischer Black. To Black, noise is the opposite of information. Sometimes it s hype, other times it s inaccurate ideas, other times it s inaccurate data; noise has many… … Wikipedia
Low-noise amplifier — The low noise amplifier (LNA) is a special type of electronic amplifier or amplifier used in communication systems to amplify very weak signals captured by an antenna. It is often located very close to the antenna, so that losses in the feedline… … Wikipedia
Audio noise measurement — is carried out when assessing the quality of audio equipment, such as is used in recording studios, broadcast studios, and in the home (Hi Fi).Noise in general refers to unwanted sound, often loud, but in audio systems it is the low level hiss or … Wikipedia
Make Some Noise (campaign) — Make Some Noise is a campaign by Amnesty International using music by John Lennon to promote human rights. Well known artists produce covers of solo era John Lennon songs exclusively for Amnesty International. Yoko Ono, widow of John Lennon,… … Wikipedia
White Noise (band) — White Noise Origin London Genres Electronic music, experimental, ambient Years active 1968–present Labels Island, Pulse, Virgin, AMP … Wikipedia
Neuronal noise — is the term that describes random activity of neurons that presumably is not associated with encoding of behaviorally relevant variables. Many neuroscientists consider neuronal noise a factor that limits the capacity of information processing by… … Wikipedia
Harmonic and Individual Lines and Noise — (HILN) is a parametric codec for audio. The basic premise of the encoder is that most audio, and particularly speech, can be synthesized from only sinusoids and noise. The encoder describes individual sinusoids with amplitude and frequency,… … Wikipedia