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EURASIP Journal on Audio, Speech, and Music Processing
Figure 5 | EURASIP Journal on Audio, Speech, and Music Processing

Figure 5

From: Pitch Ranking, Melody Contour and Instrument Recognition Tests Using Two Semitone Frequency Maps for Nucleus Cochlear Implants

Figure 5

Showing results with Std mapping (white), semitone mapping Smt-MF (gray), and semitone mapping Smt-LF (black) with reference tones D (a) and G# (b) using semitone intervals (1, 3, and 6) in octaves range from 3 to 5. Chance level is indicated by the dashed line. An asterisk between two columns indicates that the corresponding scores are significantly different from one another (-test). When pitch reversals occur, which are indicated by negative scores, the significance test was calculated using the absolute values.

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