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VTuberって知ってます?

Taiju Aoki
September 27, 2018

 VTuberって知ってます?

Slides for M3 tech meetup #4

Taiju Aoki

September 27, 2018
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  1. VTuberͬͯ஌ͬͯ·͢ʁ
    @blue_1617

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  2. Who am I
    ‣ VTuber ͱ Emacs ޷͖ͷ৽ೖࣾһ
    ‣ େֶɾେֶӃͰVR/ARܥͷݚڀΛ͍ͯͨ͠աڈΛ࣋ͭ
    ‣ ిࢠΧϧςνʔϜظ଴ͷΤʔε
    Transcalibur: Weight Moving VR Controller for 

    Dynamic Rendering of 2D Shape Using Haptic Shape Illusion
    blue (@blue_1617)

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  3. VTuberʢόʔνϟϧYoutuberʣͱ͸
    όʔνϟϧYouTuberͱ͸ ओʹYouTube্Ͱಈը౳ͷ഑৴׆ಈΛ
    ߦ͏ՍۭͷΩϟϥΫλʔ܈Λࢦ͢ͷʹ༻͍ΒΕΔݺশ

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  4. VTuberʢόʔνϟϧYoutuberʣͱ͸
    https://www.youtube.com/watch?v=NasyGUeNMTs&t=6s
    ʲࣗݾ঺հʳ͸͡Ί·ͯ͠ʂΩζφΞΠͰ͢ ლ(´ڡ`ლ)

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  5. όʔνϟϧYoutuber ࢛ఱԦ
    ‣ όʔνϟϧYouTuberͷதͰ΋ಛʹ஫໨ΛूΊ͍ͯΔ5ਓ
    ‣ ࢛ఱԦ͚ͩͲ5ਓ͍Δ
    γϩ ً໷݄ ΩζφΞΠ ϛϥΠΞΧϦ Ͷ͜·͢

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  6. اۀ × VTuber
    اۀ͕ࣗࣾ੡඼ͷPRͷͨΊʹެࣜVTuberΛੜΈग़͢͜ͱ΋
    https://www.youtube.com/channel/UCwRKt_raV3N5KZgxcFyC1vw
    ࢆௗϊϜެࣜYouTubeνϟϯωϧ
    ೥ྸɿ119ࡀʢ1899೥ੜ·Εʣ
    ੑ֨ɿ΄ΜͷΓͱఱવ
    झຯɿ୹Վ
    ಛٕɿՎ͏͜ͱɾ෣͏͜ͱ
    ޷͖ͳ΋ͷɿҿΈ෺
    ۤखͳ΋ͷɿ௚ࣹ೔ޫ

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  7. ҩྍ × VTuber
    ‣ VϝσΟΧϧςοτ
    ‣ ϝσΟΧϧͱݴ͍ͬͯΔ͕ҩྍཁૉ͸͋Μ·Γͳ͍

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  8. ࣄ຿ॴɾάϧʔϓ
    ‣ ਓؾͷVTuber͸ࣄ຿ॴʹॴଐ͍ͯ͠Δ͜ͱ͕ଟ͍
    ‣ ݸਓ׆ಈ => ק༠ => ࣄ຿ॴॴଐ ͷέʔε΋͋Δ

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  9. ݸਓͰͷ์ૹ
    ‣ ݸਓͰ׆ಈ͢ΔVTuberͷ΄͏͕౰વେଟ਺
    ‣ ਓؾʹͳΔͱاۀ͔Β޿ࠂΛཔ·ΕΔ͜ͱ΋͋Δ

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  10. ഑৴ഔମ
    όʔνϟϧ **Youtuber** ͱݴͬͯ͸͍Δ͕ɺͦͷ׆ಈ৔ॴ͸
    Youtube͚ͩͰ͸ͳ͍
    Mirrative Showroom

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  11. ഑৴ഔମ
    όʔνϟϧ **Youtuber** ͱݴͬͯ͸͍Δ͕ɺͦͷ׆ಈ৔ॴ͸
    Youtube͚ͩͰ͸ͳ͍
    Cluster. ࡶࢽ

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  12. ͔͜͜ΒTech Talk

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  13. ͳΕΔʂVTuber
    ‣ VΧπ + OculusRift Λ࢖ͬͯ ΞόλΛ࡞੒
    ‣ Hand Tracker + Voice Changer Λ࢖ͬͯ VTuber తͳಈ͖Λͯ͠Έͨ
    VΧπ: http://vkatsu.jp
    https://twitter.com/blue_1617/status/1025397447701319681

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  14. ։ൃ؀ڥʢϋʔυʣ
    Oculus, HTC Vive ͷ2ڧ
    VR ReadyͷPC͸ඞਢ
    ɾGeForce GTX 970
    ɾWindowsʢ͜Εॏཁʣ
    ɾHand Tracker
    ɾPosition Tracking (HTC Vive)
    ˇ150,000 yen
    ˇ60,000 ~ 70,000 yen

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  15. ։ൃ؀ڥʢιϑτʣ
    Open Broadcaster Software
    Unity͸ඞਢ
    Youtube഑৴ʹ͸ඞਢ
    ɾը໘ΩϟϓνϟϦϯά
    ɾVR Engine
    ɾGUI + Script
    ɾଞπʔϧͱͷ࿈ܞ
    ˇ0 yen
    ˇ0 yen
    ɾੜ์ૹͳͲʹ࢖༻

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  16. ։ൃ؀ڥʢ྿Ձ൛ʣ
    Oculus Go
    iPhoneX
    ɾARػೳ͕ॆ࣮
    ɾδϟΠϩͱՃ଎౓ηϯα౥ࡌ
    ɾத਎͸Android
    ɾFace Track͕σϑΥϧτ
    ɾҰ෦VTuber͸͜Ε͚ͩ࢖༻
    ˇ30,000 yen
    ˇ120,000 yen

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  17. Ϟʔγϣϯ
    ‣ શ਎ΛTracking͢Δ΋ͷʢHigh Costʣ
    ‣ إͷಈ͖ͷΈΛTracking͢Δ΋ͷʢLow Costʣ
    Full Body Tracking
    Face Tracking

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  18. Ϟʔγϣϯ
    https://www.youtube.com/watch?v=C8TZY5oAFEY
    ʲ18/02/22์ૹʳͱ͖ͷͦΒͷɺʹΌΜʹΌΜ♪ʹΌ·์ૹʲ#ೣͷ೔ʳ
    Body Motion Tracking
    શ਎ʹηϯαΛ͚ͭͯੜ์ૹΛߦ͍ͬͯΔVTuber΋͍Δ

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  19. Ϟʔγϣϯ Body Motion Tracking
    OculusGo͚ͩͰΞόλΛಈ͔ͯ͠Έͨ
    ڸʹө͍ͬͯΔ
    δϟΠϩηϯα͔͠౥ࡌͯ͠ͳ͍ͷͰɺ
    ਎ମͱ࿹ͷڑ཭͕Θ͔Βͳ͍
    IKʢٯӡಈֶʣΛղ͘͜ͱͰɺ࿹ͷҐஔ
    ΛܭࢉͰ͖Δ
    Ξόλͷ࿹ͷઌͱɺίϯτϩʔϥͷಈ͖
    Λಉظͤͨ͞
    https://twitter.com/blue_1617/status/1012348306167484416

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  20. Ϟʔγϣϯ Face Tracking
    https://www.youtube.com/watch?v=ZsQ0gMxJlA8
    ݄ϊඒ㙽ͷެࣜχίੜ൓লձʲࡶஊʳ
    إͷಛ௃఺Λநग़͠ɺTrackingΛߦ͍ͬͯΔ

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  21. Ϟʔγϣϯ Face Tracking
    FaceRigͱ͍͏ΞϓϦΛ༻͍ͯΈͨ
    VTuberͱͯ͠͸ɺҰ൪ίεύ͕͍͍
    إͷಛ௃఺ͷมԽʢҠಈྔʣΛ
    ௥੻ͯ͠ɺΞόλͷϞʔϑʢද৘ʣΛมԽ

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  22. Ϟʔγϣϯ LipSync
    https://www.youtube.com/watch?v=vk0FypceXJw
    Oculus Lip Sync SDK for Unity5
    ৶ͷಈ͖ʹಛԽͨ͠Motion Tracking
    ಛ௃఺ϕʔεͰ͸ͳ͘ɺԻ੠ʢ฼ԻʣΛೝࣝͯ͠
    Ξόλͷ৶Λมܗ͍ͤͯ͞Δ

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  23. Ϟʔγϣϯ LipSync
    UnityʹSDKΛ૊ΈࠐΜͰࢼͯ͠Έͨ
    ද৘ͱԻ੠ΛରԠ͍ͤͯ͞Δ
    https://twitter.com/blue_1617/status/1012701841753165824

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  24. ϘΠε Voice Change
    https://www.youtube.com/watch?v=geP4hCu8H0o&t=3s
    ΑΓ͵͖ϚάϩφͪΌΜ #00
    ͓ͬ͞Μ͸ϘΠενΣϯδϟʔΛ࢖ͬͯඒগঁʹͳΔͷͩ

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  25. ϘΠε
    ɾPitch ͱ Formant ΛมߋՄೳ
    ɾϦΞϧλΠϜม׵͕Մೳ
    Tweet URL :
    http://www.geocities.jp/moe_koigoe/koigoe/koigoe.html
    ࿀੠ :
    SOUND ONLY
    Voice Change
    ੠͚ͩඒগঁʹͳͬͯΈͨ
    ʮ࿀੠ʯͱ͍͏ιϑτΛ࢖༻
    https://twitter.com/blue_1617/status/1018512925433028614

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  26. Ұ௨Γ΍ͬͯΈͨײ૝
    ཁૉٕज़ͷ͔ͨ·Γ
    VTuber͸͍͢͝
    ΊͬͪΌָ͍͠
    ‣ Body / Face Tracking, Ի੠ೝࣝ / ม׵, ֤छπʔϧ
    ‣ ౷߹࣮ͯ͠ߦ͢Δͷ͸ඇৗʹ೉͍͠
    ‣ ม਎ئ๬͕ຬͨ͞ΕΔʢϓϦΩϡΞʹͳΓ͍ͨʣ
    ‣ VRChatͳͲͰͷଞਓͱͷަྲྀ͕͋Δ
    ‣ TechͰ͕Μ͹ͬͯΔํ͸ৗʹ࠷৽ͷٕज़௥ͬͯͯੌ͍
    ‣ Tech͕࣮ݱͰ͖ͯ΋ɺYoutubeʹ౤ߘͰ͖Δ಺༰͕ͳ͍

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