Application of Virtual Reality Technology in the Recognition System for Overcoming Anxiety and Psychological Pressure of Family Elderly

<div>Example of LPC spectrum considering formant frequency and central broadband. (a) Formant estimation of LPC spectrum detection. (b) Pwelch spectrum estimation.</div>

Mobile Information Systems

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Figure 6

Figure 6: Application of Virtual Reality Technology in the Recognition System for Overcoming Anxiety and Psychological Pressure of Family Elderly 