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Sound image analysis software for stereo and surround sound based on MATLAB

GUO Tian-kui ,XIE Bo-sun  
This paper introduces a MATLAB software for stereophonic and surround sound image analysis.Based on the HRTF obtained from calculation or measured and by using the method of cor-relation theoretical analysis,the software is able to analyze the direction,definiteness and naturalness of image in stereophonic and surround sound reproduction.Therefore the software can be used as a tool for designing new system.Finally,the paper also discusses some limitation of the software.[
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