Speech Coding on VCTK 48 kHz (test)
0.142RTF (CPU)MDCTCodec
Evaluation Results
| Method | Links | ||||
|---|---|---|---|---|---|
| MDCTCodecBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 0.142 | 0.019 | 6.8 | 6.15 | |
| MDCTCodecBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 0.156 | 0.018 | 6.87 | 6.15 | |
| WavTokenizerBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 0.564 | 0.026 | 12.61 | 71.65 | |
| WavTokenizerBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 0.973 | 0.045 | 23.07 | 70.79 | |
| CFMDCTCodecBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 1.378 | 0.124 | 35.61 | 14.61 | |
| CFMDCTCodecBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 1.44 | 0.122 | 35.68 | 14.61 | |
| DACBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 2.155 | 0.159 | 166.62 | 62.78 | |
| DACBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 2.238 | 0.122 | 166.61 | 73.86 | |
| BigCodecBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 6.386 | 0.074 | 157.69 | 112.36 | |
| BigCodecBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 7.214 | 0.101 | 163.78 | 102.78 | |
| FlowDecBitrate=3.9 kbps (High), Frame rate=300 Hz2026.05 | 58.365 | 0.361 | 4,668.52 | 86.46 | |
| FlowDecBitrate=1.95 kbps (Medium), Frame rate=150 Hz2026.05 | 61.028 | 0.359 | 4,668.51 | 97.54 |