| 摘要 |
The present invention relates to a method and an apparatus for evaluating the sound quality of a vehicle using a brain signal. According to the present invention, provided is the sound quality evaluation method comprising the steps of: individually obtaining subjective evaluation values in vehicle noise from sound evaluation for vehicle noise provided to an examinee; receiving the brain signal generated in the vehicle noise from a pair of electrodes attached to the head of the examinee respectively; obtaining brainwave analysis values corresponding to the brain signal; and calculating a correlation index between the subjective evaluation value and the brainwave analysis value according to the vehicle noise. The method and the apparatus for evaluating the sound quality of the vehicle using the brain signal have a good point capable of evaluating the vehicle noise by analyzing the correlation between the brain signal and the sound element of the vehicle noise and by confirming the correlation between the subjective evaluation value and the brain signal. [Reference numerals] (A) Sound quality element;(AA) Analyze sound quality element;(B) Subjective evaluation value;(BB) Subjective evaluation;(C) Brain wave signal;(CC) Experiment participator;(DD) Measure EEG;(EE) Analyze correlation |
