Google Colabã§Seed-VCã«ãã声è²å€æã詊ã
ã¯ããã«
æè¿æµè¡ãã®Seed-VCã䜿ã£ãŠã¿ãããšæããŸããïŒè«æïŒ
ïŒå¹Žæ«ãªã®ã§ããã£ãã䜿ã£ãŠã¿ãŠããã®å¿åé²ãæ®ããããã®èšäºã«ããŠãããŸãïŒ
ãããããé³å£°å€æïŒVoice Conversion, VCïŒãšã¯ãå
¥åãããé³å£°ã®è©±è
ã®ç¹åŸŽã倿ããå¥ã®è©±è
ã®å£°ã«äŒŒããæè¡ã§ãã
å
·äœçã«ã¯ããã人ç©ã話ãé³å£°ããå¥ã®äººç©ã話ããŠãããã®ããã«èãããããã«å€æããŸãã
ãã®æè¡ã«ãããç·æ§ã女æ§ã®å£°ã§é ä¿¡ãããããã®éãå¯èœã«ãªãããã©ã€ãã·ãŒä¿è·ãã³ãã¥ãã±ãŒã·ã§ã³æ¯æŽã«ãããŠéåžžã«æçšãªæè¡ã§ãã
ä»åã¯ããã®æè¡ã®äžã§ããéåžžã«é«æ§èœãªã¢ãã«ã詊ããŠã¿ãããšæããŸãã
ïŒä»åã®èšäºã§ã¯ãªã¢ã«ã¿ã€ã é³å£°å€æãšæå£°å€æã¯æ±ããŸããããã©ã¡ããSeed-VCã§éæå¯èœã§ãã詊ããŠããã®ã§ãã®ãã¡èšäºã«ããŸãïŒ
éåžžã«é©ãã¹ã粟床ã§å£°è²å€æãéæãããã®ã§ã泚æäºé ã¯å¿ ãå®ã£ãŠããã ãããã«ãé¡ãããããŸãã
ææç©
ä»åèšäºå
ã§å©çšãããã¹ãŠã®ã³ãŒããèšèŒããipynbãå
¬éããŸãã
äžèšãªããžããªãã芧ãã ããã
äžèšãªããžããªãã¯ããŒã³ããŠãã ããã
ãã®ãªããžããªã¯ãããŸããŸãªçæAIã¢ãã«ãGoogle Colabã§å©çšããããã®ãµã³ãã«ã³ãŒããæ ŒçŽãããŠããŸããäœ¿ãæ¹ã¯ãç§ã®éå»ã®èšäºãã芧ãã ããã
ãã®èšäºã§ã¯ãæ¬ãªããžããªã®äžã®colab_SeedVC_sampleãã©ã«ãã®ã¿ãå©çšããŸãã
äœ¿ãæ¹
ã¯ããŒã³ãããªããžããªãGoogle Driveã«ã¢ããããŒããã
ã¯ããŒã³ããåŸããã©ã«ããGoogle Driveã®MyDriveçŽäžã«ãããŠãã ããã
äžèšã®ãããªãã©ã«ãæ§æãæ³å®ããŸãã
MyDrive/
â colab_SeedVC_sample/
â inputs/
â outputs/
â colab_SeedVC_sample.ipynb
ã¿ãŒã²ããé³å£°ãšãœãŒã¹é³å£°ãçšæãã
äžèšã®äºã€ã®é³å£°ãçšæããŸãããã
ããããã®ç¹åŸŽã¯äžèšã§ãã
- ã¿ãŒã²ããé³å£°
- ã©ããªå£°è²ã®é³å£°ãçæãããããå¶åŸ¡ããé³å£°
- ãœãŒã¹é³å£°
- ã©ããªã»ãªãã®é³å£°ãçæãããããå¶åŸ¡ããé³å£°
ä»åã®å®éšã§ã¯ãïŒæ¯åºŠæ¯åºŠäœ¿ãããŠããã ããŠãããŸããïŒããã¿ããã®å£°çŽ æå·¥æ¿ãæ§ã®é³å£°ãå©çšãããŠããã ããŸãã
ã¿ãŒã²ããé³å£°ãšããŠã¯ãäžèšã®ããŒãžã®ãããµããã¹ã¿ã€ã«ãã®emo11ã®é³å£°ã䜿ãããŠããã ããŸãã
ïŒäžèšããŒãžã®ãµã³ãã«é³å£°ã®éšåããããŠã³ããŒãå¯èœã§ãïŒ
ã€ãŸããä»åã¯ããã¿ãããããã®é³å£°ã«å€æããããšãç®çã«ããŸãã
target.wavã«ååã倿ŽããŠãã ãã
ãœãŒã¹é³å£°ã«ã¯ããªãã§ãè¯ãã§ãããä»åã¯äžèšã®ãµã€ãã®ãG-23ãã®ç·æ§ã®é³å£°ãå©çšãããŠããã ããŸãããïŒèŠèŽã®éšåããããŠã³ããŒããå¯èœã§ãïŒ
source.mp3ã«ååã倿ŽããŠãã ãããïŒæ¡åŒµåããœãŒã¹é³å£°ãšç°ãªããŸãïŒ
äºã€ã®é³å£°ãGoogle Driveã®ãinputsããã©ã«ãã«æ ŒçŽãã
ãœãŒã¹é³å£°ãšã¿ãŒã²ããé³å£°ãGoogle Driveã®inputsãã©ã«ãã«ã¢ããããŒãããŠãã ããã
äžèšã®ãããªãã©ã«ãæ§æãæ³å®ããŸãã
MyDrive/
â colab_SeedVC_sample/
â inputs/
| â source.wav
| â target.mp3
â outputs/
â colab_SeedVC_sample.ipynb
ipynbãä¿®æ£ãã
colab_SeedVC_sample.ipynbãGoogle colabã§éããŠãã ããã
4ã»ã«ç®ã«ãœãŒã¹é³å£°ãšã¿ãŒã²ããé³å£°ã®ãã¹ãæå®ããéšåããããŸãã
ä»åã¯ãèšäºã«åãããŠã³ãŒãã®ãã¹ã¯èšå®ããŠããã®ã§åé¡ãªãã§ãããå¥ã®é³å£°ãå©çšãããå Žåã¯ãªã©ã¯ããã¡ãã®ã³ãŒãã®ãã¹ã倿ŽããŠãã ããã
#targetã®å£°è²ã«å€æããã
target_audio = f"{drive_path}/inputs/target.wav"
#sourceã®ã»ãªãã話ãã
source_audio = f"{drive_path}/inputs/source.mp3"
ipynbãå®è¡ãã
colab_SeedVC_sample.ipynbãå®è¡ããŸãã
ã©ã³ã¿ã€ã ã®ã¿ã€ããT4 GPUã«èšå®ããã®ã¡ãäžçªäžã®ã»ã«ããå®è¡ããŠãã ããã
1ã»ã«ç®å®è¡æã«ãèªèšŒãå ¥ããšæããŸãããã®èªèšŒã¯æ¿èªãå¿ èŠãªããæ¿èªããŠãã ãã
2ã»ã«ç®å®è¡æã«ãèŠåïŒWarningïŒã衚瀺ããããšæããŸãã
ãã¡ãã¯ãç¡èŠããŠããã£ã³ã»ã«ããã¯ãªãã¯ããŠããã£ãŠåé¡ãªãã§ãã
å
šãŠã®ã»ã«ãå®è¡åŸãGoogle Driveã®outputsãã©ã«ãã«é³å£°å€æåŸã®é³å£°ãçæãããŠããã¯ãã§ãã
å®éšçµæ
å®éã«å®éšããçµæãäžèšã«ç€ºããŸãã
ãŸãã¯ãç·æ§ã®ãã¬ãŒã·ã§ã³ã®ã»ãªãããã®ãŸãŸã«ã声è²ã ããããã¿ãããæ§ã®é³å£°ã«å€æããé³å£°ãäžèšã§ãã
ç¶ããŠããœãŒã¹ãšã¿ãŒã²ãããå察ã«ããŠãããã¿ãããæ§ã®ã³ãŒãã¹é³å£°ã®ã»ãªãã¯ãã®ãŸãŸã«ãç·æ§ãã¬ãŒã·ã§ã³ã®å£°è²ã«å€æããé³å£°ãäžèšã§ãã
ã©ã¡ãã®å€æãéåžžã«é«å質ã§éæã§ããŠãããšæããŸã
ãŸãšã
å ã AI coverããããããŠãé³å£°åæã®å匷ãå§ããããšæãç«ã£ãã®ã§ãããå¥ã®ããšïŒä»äºãå®¶åºïŒãå¿ãããªããªãã§ããŠããŸããã§ããã
ä»åSeed-VCãæ°ããåºããšããããšã§ãçã£å
ã«æå£°å€æã詊ããŸããã
ãã®èšäºã¯å¥éæžããããšæããŸããïŒä»å¹ŽæåŸã®èšäºã«ãªãäºå®ã§ãïŒ
æ¬èšäºã¯ãã®å段éã®èšäºãšããããšã§ããã€ãããçãã§ããããèš±ããã ããã
æåŸã«
ãããŸã§èªãã§ãã ãã£ãŠããããšãããããŸããïŒ
Discussion
vtuberãããããšæã£ãŠããŠãã®ã³ãŒã倧å€åèã«ãªããŸããïŒããããšãããããŸãïŒïŒ