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Figure 8 | EURASIP Journal on Audio, Speech, and Music Processing

Figure 8

From: Joint estimation of pitch and direction of arrival: improving robustness and accuracy for multi-speaker scenarios

Figure 8

GCC-PHAT weighting. The upper graph depicts a complete GCC-PHAT of two speech signals at different DOA, recorded with a single microphone pair (d i =22 cm). The lower graph depicts only the DOA relevant informations according to Equation 30, whereby the x-axis is transformed to DOA values. The speech sources were located at 63° and 124° relative to the microphones.

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