| 摘要 |
Devices for determining emotional arousal of a subject by speech analysis, a nd an associated method for same, the method comprising the steps of: obtaining a speech sample, pre-processing the speech sample into silent and active speec h segments and dividing the active speech segments into strings of equal lengt h blocks, (the blocks having primary speech parameters including pitch and amplitude parameters), deriving a plurality of selected secondary speech parameters indicative of characteristics of equal-pitch, rising-pitch and falling-pitch trends in the strings of blocks, comparing the secondary speec h parameters with predefined, subject independent values representing non- emotional speech to generate a processing result indicative of emotional arousal, and outputting the generated processed result to an output device.< /SDOAB>
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