Title :
Application of virtual bass in audio crosstalk cancellation
Author :
Tan, See-Ee ; Gan, Woon-Seng ; Toh, Chee-Weng ; Yang, Jun
Author_Institution :
Sch. of Electr. & Electron. Eng., Nanyang Technol. Univ., Singapore
fDate :
8/17/2000 12:00:00 AM
Abstract :
At low frequency, the interaural level difference (ILD) for near sources is significantly large. Crosstalk cancellation for low-frequency signals is difficult and generally will not result in the required ILD for reproduction of near source signals. A `virtual bass´ technique is proposed that creates a perceptually equivalent bass of the signal. This technique translates the low-frequency signal to a higher frequency band, thereby avoiding crosstalk cancellation at low frequency
Keywords :
audio signal processing; crosstalk; audio crosstalk cancellation; interaural level difference; low-frequency signals; near source signals; perceptually equivalent bass; virtual bass;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20001033