Alexa と Polly と私

2018-02-11 Alexa Day 2018 ランチセッション

repo: https://github.com/y13i/alexaday2018lt
Polly Showcase: https://www.youtube.com/watch?v=qn1vHEmlcVs
外郎売: https://www.youtube.com/watch?v=FKKUzABWBHk&t=6s

Transcript

1. Alexa ͱ Polly ͱࢲ
   2018-02-11 Alexa Day 2018 ϥϯνηογϣϯ
   
   ΞΠϨοτגࣜձࣾ ࢁޱ༩ྗ
   
   GitHub: @y13i, Twitter: @y015i
   

   View Slide

2. ఏɹɹɹɹڙ
   

   View Slide

3. த్޲͚ΧδϡΞϧઆ໌ձ։࠵ͯ͠·͢ʂʂʂʂ
   https://cloudpack.jp/recruit/
   

   View Slide

4. ࣍ճ։࠵͸େࡕɺ݄೔ʢਫʣͰ͢
   

   View Slide

5. Polly
   AWS ͷ Text to Speech αʔϏε
   re:Invent 2016 Ͱൃද
   

   View Slide

6. Alexa Ҏ֎͕஻Δ Alexa Skill Λ࡞ΕΔ
   • Alexa ͸ঁੑͷ੠͔ͩΒɺஉੑͷ੠Ͱ஻ΔεΩϧ͸ҙ֎ੑ͕͋Δ͔΋ʁʁ
   
   • ೔ຊޠΛ஻Δஉੑͷ੠ʢTakumiʣ͕2017೥10݄ʹ௥Ճ͞Εͨ
   
   • ֎ࠃޠ΋ OK!
   
   • ݱ࣌఺Ͱ18ݴޠʢํݴΛؚΊΔͱ25छྨʣɺ52Ի੠ͷϥΠϯφοϓ
   
   • $ aws polly describe-voices
   • σόΠεʢEcho etc.ʣͷݴޠઃఆΛແࢹͯ͠֎ࠃޠΛ஻ΒͤΔ
   

   View Slide

7. Ͳ͏΍࣮ͬͯ૷͢Δ͔
   • ·ͣ Polly Ͱग़ྗͨ͠Ի੠ϑΝΠϧΛ S3 ʹஔ͘
   
   • Alexa Skill ͰͦͷԻ੠ϑΝΠϧΛ࠶ੜͤ͞Δʹ͸2ͭํ๏͕͋Δ
   
   • ୹࣌ؒɺ௿Ի࣭ͳΒ SSML ͷதʹ ཁૉͱͯ͠ຒΊࠐΊΔ
   
   • 48 kbpsɺ16000 Hzɺ1Ϩεϙϯεʹ5ϑΝΠϧ·Ͱɺ߹ܭ90ඵҎ಺
   
   • ͦΕҎ্ͷ৔߹͸ AudioPlayer ΠϯλʔϑΣΠεΛ࢖͏
   

   View Slide

8. ߏ੒͸͜Μͳײ͡
   AVS Enabled Device Alexa Skill AWS Lambda
   Amazon S3
   Amazon Polly
   

   View Slide

9. ΍ͬͯΈͨ
   • ·ͣ͸ී௨ʹ Alexa ʹΑΔ࿕ಡ
   ී௨ʹಡΜͰ
   

   View Slide

10. ΍ͬͯΈͨ
    • ·ͣ͸ී௨ʹ Alexa ʹΑΔ࿕ಡ
    ɹ੿ऀ਌ํͱਃ͢͸ɺ
    ޚཱձͷ಺ʹޚଘ஌ͷޚํ΋ޚ࠲Γ·͠ΐ͏͕ɺ
    ޚߐށΛൃͬͯೋेཬ্ํɺ
    ૬भখాݪҰ৭ொΛޚա͗ͳ͞Εͯɺ
    ੨෺ொΛ্Γ΁ޚग़Ͱͳ͞ΔΕ͹ɺ
    ཝׯڮދ԰౻ӈӴ໳ɺ
    ୞ࠓͰ͸ం൅கͯ͠ᅵࡈͱ໊৐Γ·͢Δɻ
    ŠŠʰ֎࿠ചʱ๯಄
    ී௨ʹಡΜͰ
    

    View Slide

11. ΍ͬͯΈͨ
    • ࣍ɺPolly ͷ೔ຊޠঁੑԻ੠ Mizuki ʹΑΔ࿕ಡ
    ϛζΩʹಡ·ͤͯ
    ɹ੿ऀ਌ํͱਃ͢͸ɺ
    ޚཱձͷ಺ʹޚଘ஌ͷޚํ΋ޚ࠲Γ·͠ΐ͏͕ɺ
    ޚߐށΛൃͬͯೋेཬ্ํɺ
    ૬भখాݪҰ৭ொΛޚա͗ͳ͞Εͯɺ
    ੨෺ொΛ্Γ΁ޚग़Ͱͳ͞ΔΕ͹ɺ
    ཝׯڮދ԰౻ӈӴ໳ɺ
    ୞ࠓͰ͸ం൅கͯ͠ᅵࡈͱ໊৐Γ·͢Δɻ
    ŠŠʰ֎࿠ചʱ๯಄
    

    View Slide

12. ΍ͬͯΈͨ
    • ࠷ޙʹ Polly ͷ೔ຊޠஉੑԻ੠ Takumi ʹΑΔ࿕ಡ
    λΫϛʹಡ·ͤͯ
    ɹ੿ऀ਌ํͱਃ͢͸ɺ
    ޚཱձͷ಺ʹޚଘ஌ͷޚํ΋ޚ࠲Γ·͠ΐ͏͕ɺ
    ޚߐށΛൃͬͯೋेཬ্ํɺ
    ૬भখాݪҰ৭ொΛޚա͗ͳ͞Εͯɺ
    ੨෺ொΛ্Γ΁ޚग़Ͱͳ͞ΔΕ͹ɺ
    ཝׯڮދ԰౻ӈӴ໳ɺ
    ୞ࠓͰ͸ం൅கͯ͠ᅵࡈͱ໊৐Γ·͢Δɻ
    ŠŠʰ֎࿠ചʱ๯಄
    

    View Slide

13. ײ૝
    • Alexa ͱ Mizuki ͸΄ͱΜͲҰॹ͔ͱࢥ͍ͬͯͨΒҙ֎ʹҧͬͨ
    
    • Alexa ͸͔ͳΓࣗવʹಡΜͰ͘Εͨʢͱࢥ͏ʣɻPolly ΋݈ಆ͍ͯ͠Δ͕ Alexa ʹ܉഑͔ͳ…ʁ
    
    • SSML Λ͕Μ͹ͬͯௐ੔͢Ε͹ࣗવͳൃ੠ʹۙͮ͘
    
    • λά͚ͩͰͳ͘ɺ೔ຊޠͰ͸ͻΒ͕ͳɾ׽ࣈΛม͑Δ͚ͩͰ΋χϡΞϯε͕ҧ͏
    
    • VOCALOID γϦʔζΛ৮ͬͨ͜ͱ͕͋Δਓ͸͜͏͍͏࡞ۀ͕ಘҙͩͱࢥ͏
    
    • Alexa ͱ Polly Ͱ͸શମͷԻྔ͕ҟͳΔʢPolly ͷํ͕খ͞Ίʣ
    
    • ࠓճ͸ Polly ͷεϐʔνશମΛ ͰғΜͰௐ੔
    

    View Slide

14. Alexa ͱ Polly ͱࢲ֎࿠ച
    ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠
    
    ࠓ೔ͷσϞͰ࢖༻ͨ͠ίʔυ͸ GitHub Ͱެ։͍ͯ͠·͢: y13i/alexaday2018lt
    

    View Slide

15. ͕࣌ؒ༨ͬͨΒ
    • ʰ֎࿠ചʱશฤ
    
    • Polly 52ਓશһू߹ʂ
    
    • ྆ํ
    

    View Slide