Research Article
FPGA Implementation for GMM-Based Speaker Identification
Table 1
Hardware and software results (percentage recognition accuracy) for testing with 5 s test utterance.
| Utterance length | Software (5 seconds) | Hardware (5 seconds) |
| Test 1 | 80.77 | 78.30 | Test 2 | 56.40 | 55.20 | Test 3 | 68.54 | 64.90 | Test 4 | 72.75 | 69.40 | Mean | 69.62 | 66.95 | S.D | 10.17 | 9.61 | 95% confidence | 9.96 | 9.42 |
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