| loudness |
?the amount of energy a sound has
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| loudness |
perception or psychological impression of the intensity of sound. It is determined partly by the number of auditory nerve fibers activated by the sound wave and partly by the number of impulses carried by each fiber. The unit of measurement of subjective loudness is the "sone."
출처: www.hearingcenteronline.com/diction_jkl.shtml
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| loudness |
The intensive attribute of an auditory sensation, in terms of which sounds may be ordered on a scale extending from soft to loud. Loudness primarily depends on the sound pressure of the stimulus, but it also depends on the frequency and wave form of the stimulus.
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| loudness |
The average deviation above and below the static value due to sound wave is called sound pressure. The energy expended during the sound wave vibration is called intensity and is measured in intensity units. Loudness is the physical resonance to sound pressure and intensity.
출처: www.soundprooffoam.com/acoustical-glossary.html
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| loudness |
Loudness indicates the subjective perception of volume provoked by a signal. Physically identical sound levels can result in very different perceptions of loudness. The perception of loudness among people with normal hearing is calculated from the signal characteristics. During hearing instrument fitting, loudness is measured using a loudness scaling in categories. ...
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