Title : 
Elevated speaker projection for digital home entertainment system
         
        
            Author : 
Gan, Woon-Seng ; Tan, See-Ee ; Er, Meng-Hwa ; Chong, Yong-Kim
         
        
            Author_Institution : 
Digital Signal Process. Lab., Nanyang Technol. Univ., Singapore
         
        
        
        
        
            fDate : 
8/1/2001 12:00:00 AM
         
        
        
        
            Abstract : 
This paper presents a novel processing technique to enhance the sound images when playback over elevated loudspeakers for both two-speaker and multiple-speaker configuration. This is achieved by specially designed inverse filter together with HRTF filtering
         
        
            Keywords : 
Hi-Fi equipment; audio signal processing; biquadratic filters; entertainment; filtering theory; loudspeakers; multidimensional signal processing; transfer functions; 3D audio processing; HRTF filtering; audio signal processing; biquad filters; coherent addition; digital home entertainment system; elevated speaker projection; filter coefficients; inverse filter; memory requirements; multiple-speaker configuration; sound images enhancement; stereo system; two-speaker configuration; Acoustic reflection; Delay; Digital signal processing; Erbium; Filters; Frequency; Gallium nitride; Laboratories; Loudspeakers; Psychoacoustic models;
         
        
        
            Journal_Title : 
Consumer Electronics, IEEE Transactions on