Binaural Loudness Summation for Tones and Noise
نویسندگان
چکیده
منابع مشابه
Interaural correlation and the binaural summation of loudness.
The effect of interaural correlation (rho) on the loudness for noisebands was measured using a loudness-matching task in naive listeners. The task involved a sequence of loudness comparisons for which the intensity of one stimulus in a given comparison was varied using a one-up-one-down adaptive rule. The task provided an estimate of the level difference (in decibels) for which two stimulus con...
متن کاملQuantification of binaural loudness summation by measuring simple reaction time
When listening to sounds in a natural environment, different sound pressure levels reach the two ears. They are nevertheless combined to result in a single ’binaural’ loudness. This phenomenon is called binaural loudness summation. In the laboratory it can be carried to an extreme by stimulating one ear only (monaural presentation) or both ears (binaural or diotic presentation) using headphones...
متن کاملAsymmetry of masking between complex tones and noise: partial loudness.
This experiment examined the partial masking of periodic complex tones by a background of noise, and vice versa. The tones had a fundamental frequency (F0) of 62.5 or 250 Hz, and components were added in either cosine phase (CPH) or random phase (RPH). The tones and the noise were bandpass filtered into the same frequency region, from the tenth harmonic up to 5 kHz. The target alone was alterna...
متن کاملEqual-loudness-level contours for pure tones.
Equal-loudness-level contours provide the foundation for theoretical and practical analyses of intensity-frequency characteristics of auditory systems. Since 1956 equal-loudness-level contours based on the free-field measurements of Robinson and Dadson [Br. J. Appl. Phys. 7, 166-181 (1956)] have been widely accepted. However, in 1987 some questions about the general applicability of these conto...
متن کاملSimple reaction time for broadband sounds compared to pure tones
Although many studies have explored the relation between reaction time (RT) and loudness, including effects of intensity, frequency, and binaural summation, comparable work on spectral summation is rare. However, most real-world sounds are not pure tones and typically have bandwidths covering several critical bands. Since comparing to a 1-kHz pure tone, the reference tone, is important for loud...
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ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1969
ISSN: 0001-4966
DOI: 10.1121/1.1973624