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仮想世界がつくる未来の話 / Virtual World Creates Future
Tsubasa Yumura
May 05, 2020
Technology
0
97
仮想世界がつくる未来の話 / Virtual World Creates Future
2020/05/05(火)のCo-KonPILe #4 の発表資料
https://cokonpile.connpass.com/event/174989/
Tsubasa Yumura
May 05, 2020
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Transcript
仮想世界がつくる未来の話 湯村 翼 @yumu19 国立研究開発法人 情報通信研究機構 湯村 翼 @yumu19 国立研究開発法人 情報通信研究機構 Virtual
World Creates Future Co-KoNPILe #4 2020/05/05
#cokonpile ࣗݾհ • ౬ଜ ཌྷɹ@yumu19 • ࡳຈग़ɺੴݝຽ • ࠃཱݚڀ։ൃ๏ਓ ใ௨৴ݚڀػߏ
StarBEDٕज़ηϯλʔ ݚڀһ • ઐɿωοτϫʔΫɺϢϏΩλείϯϐϡʔςΟϯάɺώϡʔϚϯίϯϐϡʔλΠϯλϥΫγϣϯ etc. • ӉσʔλϋοΧιϯ NASA SpaceApps Challenge (COVID-19 Challenge 5/30-31) • NTࡳຈ ൃىਓ 2 Ϟϊͮ͘Γܥ ϙουΩϟετ ϞϊϥδΦ
#cokonpile NTࡳຈ2019 3 • 2019/12/01() ϥιϥࡳຈ Πϕϯτίʔτ • ͜Ε͕ॳ։࠵ •
30ͷలࣔ
#cokonpile NTࡳຈ2019 4
#cokonpile NTࡳຈ2019 5 • NHKւಓ ̙̙̌̓̑̑νϟϯωϧ (5൪) • ൪ͷಈըΞʔΧΠϒ͋Γ·͢ •
https://www.nhk.or.jp/sapporo/articles/slug- n5e58c775c839
#cokonpile ࠓͷ༰ • ԾੈքͬͯԿʁ • ԾੈքͰͷίϛϡχέʔγϣϯπʔϧ • Ծੈք͕ཧੈքʹཱͭ 6
#cokonpile Ծੈքʁ 7 ϚτϦοΫε (1999) 8BSOFS#SPTDPNc5IF.BUSJYc.PWJFTΑΓ IUUQTXXXXBSOFSCSPTDPNNPWJFTNBUSJY ϨσΟɾϓϨΠϠʔ̍ (2018) 8BSOFS#SPTDPNc3FBEZ1MBZFS0OFc.PWJFTΑΓ
IUUQTXXXXBSOFSCSPTDPNNPWJFTSFBEZQMBZFSPOF ιʔυΞʔτɾΦϯϥΠϯ(2012) 57ΞχϝʮιʔυΞʔτɾΦϯϥΠϯʯΦϑΟγϟϧαΠτΑΓ IUUQTXXXTXPSEBSUPOMJOFOFU
#cokonpile xRք۾ͷཤमՊϦετ • Ξχϝɾөըɾখઆڞ௨ݴޠͳͷͰศར 8 https://bit.ly/xr-list
#cokonpile ͏গۙ͠ͳԾੈք 9 ͋ͭ·Ε Ͳ͏Ϳͭͷ (2020) VR Chat (2014) cluster
(2017)
#cokonpile ҙ֎ͱੲ͔Β͋ΔԾੈք • MMORPGͱݺΕΔδϟϯϧͷήʔϜଟ • ֓೦తʹࠓੲͦΕ΄ͲมΘΒͳ͍ • ٕज़ͷਐา͕Θ͔ΔɿCGͷࡉ͔͞ɾಈ͖ͷΒ͔͞ɾಉ࣌ଓ 10 ʮΞϝʔόϐάʯʹ΄͠ͷ͖͋ɺ҆ాඒࠫࢠ͕ొ"NFCB/FXTΑΓ
IUUQTOFXTBNFCBKQFOUSZ Ξϝʔόϐά (2009) Second Life (2003) ΦϒδΣΫτ࡞ʹ͍ͭͯ ηΧϯυϥΠϑɹ4FDPOE-JGFɿʲΞΠϐϩDPNʳΑΓ IUUQXXXBJQJSPDPNDPOUFOUTJOEFYIUN
#cokonpile ͋ͭ·ΕͲ͏Ϳͭͷʢ͋ͭʣ • ແਓౡͰڕΛั·͑ͨΓՖΛҭͯͨΓ͓ۚΛͨΊ ͯՈՈ۩Λങ͏ήʔϜ • ΦϯϥΠϯͰϑϨϯζͷౡʹ༡ͼʹߦ͚Δ • ͱֆΛࣗ࡞Ͱ͖Δ •
݁ࠗࣜɾϝΠΧʔΠϕϯτΛ։࠵ͨ͠ྫ 11 ʮ͋ͭ·ΕɹͲ͏ͿͭͷʯͰ݁ࠗࣜΛڍ͛·ͨ͠ʛ͘ΒΒʛOPUFΑΓ IUUQTOPUFDPNLSGBUPTOOFB झຯ5&$)ࡇ
#cokonpile cluster • όʔνϟϧSNSɾόʔνϟϧΠϕϯτۭؒ • https://cluster.mu • ϓϨθϯςʔγϣϯܗࣜͷΠϕϯτ͕։࠵Մೳ • ৗ࣌Φʔϓϯͷʮϫʔϧυʯ͕3݄ެ։
• Windows, Mac, εϚϗ (iPhone / Android), VRσόΠε(oculus / VIVE) ʹରԠ • ແྉʢҰ෦༗ྉΠϕϯτ͋Γʣ • ϦΞΫγϣϯ͕Մೳ 12
#cokonpile cluster | όʔνϟϧϜαϏల • ଂඒज़େֶͷ࡞ల • 2020/04/20ʙ30։࠵ʢ࣮·ͩ։͍ͯΔʣ • ֆըɾࣸਅɾσβΠϯͳͲͷ੩ࢭըίϯςϯπ͕த৺
• ಈը͋Γ 13
#cokonpile cluster | ϫʔϧυ੍࡞ • UnityͰ੍࡞Մೳ (Unity༻cluster SDK͕) • Unity͕ී௨ʹ͑Ε؆୯ʹ࡞ΕΔ
14
#cokonpile cluster | ϫʔϧυ੍࡞ • THETA(360°Χϝϥ)ͷશఱٿը૾ΛషΓ͚Δͱ࣮ࡍͷ ۭؒΛखܰʹ࠶ݱͰ͖Δ 15
#cokonpile cluster | ϫʔϧυ੍࡞ • ΞΠςϜઃஔɾอ࣋Մೳ 16
#cokonpile cluster | Ξόλʔࣗ࡞ • blenderͷϞσϦϯάιϑτͰθϩ͔Βࣗ࡞͢Δํ๏ • ࣸਅ͔Β3DϞσϧΛੜ͢Δํ๏ • ࠷ۙݚڀ͕ΊͬͪΌਐΜͰΔɺPIFu͍͢͝ʂ
• @DMiyamo3 ͞Μͷࢿྉ͕ͱͯΘ͔Γ͍͢ • https://docs.google.com/presentation/d/1RUsZVLidcDNzVoK- y8wQG7oNiqjhm-cHcKWMlx23JRI/edit#slide=id.p 17
#cokonpile cluster | Ξόλʔࣗ࡞ • ※ 3DϞσϧपΓʹ͍ΖΜͳπʔϧ͕͋Δ • ※ 3DϞσϧʹ͍ΖΜͳϑΥʔϚοτ͕͋Δ
• PIFuͷϞσϧ͔ΒclusterͷΞόλʔ(VRMܗࣜ)Λ࡞Δ߹ͷྫ • Meshlab • PIFuͰ࡞ͬͨ3DϞσϧ(.obj)Λplyܗࣜʹม • Blender • ৭ͷඳըํ๏ΛΧϥʔ͔ΒςΫενϟʹม • ϙϦΰϯݮ (clusterϙϦΰϯ্ݶ32,000) • ϘʔϯͷຒΊࠐΈ • Unity • UniVRMͰVRMܗࣜϞσϧੜ 18
Ծۭ͕ؒཧੈքʹཱͭʁ
#cokonpile ཧੈքͰͷγεςϜ։ൃେม • ྫɿUberͷࣗಈӡసऀͷߦςετͷͨΊͷڊେίʔε 20 Our Road to Self-Driving Vehicles
| Uber ATG https://www.youtube.com/watch?v=27OuOCeZmwI
#cokonpile Learning in Simulation • Ծۭؒ(3DCG)ΛϩϘοτͷػցֶशσʔλͱͯ͠ ׆༻ 21 Savva et
al.(2019), Habitat: A platform for embodied AI research ΑΓ
#cokonpile AirSim (Microsoft Research) • ࣗಈӡసंɾυϩʔϯͷػցֶशͷͨΊͷγϛϡϨʔλ • Unreal Engine4 22
Shah et al., AirSim: High-Fidelity Visual and Physical Simulation for Autonomous Vehicles (FSR 2017)
#cokonpile The SYNTHIA Dataset • CVPR2016 • ඃҾ༻ 691 (2020/04/15,
Google Scholarௐ) • Ծͷ֗ΛUnity(3DCG)Ͱߏங • ࡱӨͨ͠RGBը૾+ਂ+ηάϝϯςʔγϣϯΞϊςʔ γϣϯΛσʔληοτͱͯ͠ެ։ • 13,000ϑϨʔϜ(ϥϯμϜ)+4×50,000ϑϨʔϜ(γʔέϯ γϟϧ) 23
#cokonpile γϛϡϨʔγϣϯԾઆ • ʮ͜ͷੈքͯ͢γϛϡϨʔγϣϯͳͷͰͳ͍ ͔ʁʯͱ͢ΔԾઆ • ࢠڙͷࠒʹʢେਓʹͳͬͯʁʣҰߟ͑Δ͜ͱ • Պֶऀɾֶऀ͕͍ͨͪٞͯ͠Δ •
ԾۭؒͰͷίϛϡχέʔγϣϯ͕ৗʹͳͬͨΒ ʮ૬खbotͰʯͱ͍͏ٙ೦১͑Δͷ͔ʁ 24
#cokonpile ·ͱΊ 25 • ԾੈքΛͬͨίϛϡχέʔγϣϯπʔϧগͣͭ͠ਐԽ͍ͯ͠Δ • ແྉͰ͑ΔαʔϏε͕ଟ͍ͷͰ৮ͬͯΈΑ͏ • ԾੈքɾγϛϡϨʔγϣϯ͕γεςϜ։ൃʹཱͭʂʢ͔ʣ ࣭ɺײɺίϝϯτͳͲ͋ΕTwitterʹͯड͚͚·͢
@yumu19