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続・全力疾走中でも使えるストップウォッチアプリを作る 〜LiDARを使った精度への挑戦〜
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Ogijun
September 03, 2023
Programming
1
1.2k
続・全力疾走中でも使えるストップウォッチアプリを作る 〜LiDARを使った精度への挑戦〜
Ogijun
September 03, 2023
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Transcript
ଓɾશྗ࣬தͰ͑Δ ετοϓΥονΞϓϦΛ࡞Δ ʙLiDARΛͬͨਫ਼ͷઓʙ 2023.9.3 iOSDC Japan 2023 גࣜձࣾZOZO ZOZOTOWN։ൃຊ෦ ZOZOTOWNΞϓϦ෦
iOS2ϒϩοΫ Ԯ ൏ / @juginon Copyright © ZOZO, Inc.
ଓɾશྗ࣬தͰ͑Δ ετοϓΥονΞϓϦΛ࡞Δ ʙLiDARΛͬͨਫ਼ͷઓʙ 2023.9.3 iOSDC Japan 2023 גࣜձࣾZOZO ZOZOTOWN։ൃຊ෦ ZOZOTOWNΞϓϦ෦
iOS2ϒϩοΫ Ԯ ൏ / @juginon Copyright © ZOZO, Inc.
2023.9.3 iOSDC Japan 2023 גࣜձࣾZOZO ZOZOTOWN։ൃຊ෦ ZOZOTOWNΞϓϦ෦ iOS2ϒϩοΫ Ԯ ൏
/ @juginon Copyright © ZOZO, Inc. ଓɾશྗ࣬தͰ͑Δ ετοϓΥονΞϓϦΛ࡞Δ ʙLiDARΛͬͨਫ਼ͷઓʙ
© ZOZO, Inc. גࣜձࣾZOZO iOSΤϯδχΞ Ԯ ൏ / Ogijun 2022
ZOZO৽ଔೖࣾ ্ڝٕྺ 16ʢ2008~2023ʣ 4
© ZOZO, Inc. 5 N
© ZOZO, Inc. 6 Αʔ͍ɺυϯʂ ελʔτʂ ετοϓʂ 50m
© ZOZO, Inc. 7 Αʔ͍ɺυϯʂ 0.25sͷޡࠩ 50m ελʔτʂ ετοϓʂ
© ZOZO, Inc. ্ڝٕͰʁ🤔
© ZOZO, Inc. 9 ্ڝٕͷݱͰɾɾɾ ࣸਅఆ 11.3 11.2 ిؾܭ࣌
© ZOZO, Inc. 10 ্ڝٕͷݱͰɾɾɾ ࣸਅఆ 11.3 11.2 ిؾܭ࣌ Stop!
© ZOZO, Inc. 11 ্ڝٕͷݱͰɾɾɾ ిؾܭ࣌ ࣸਅఆ 11.3 11.2 ίίʂ
© ZOZO, Inc. 12 ্ڝٕͷݱͰɾɾɾ ిؾܭ࣌ ࣸਅఆ 11.3 11.2
© ZOZO, Inc. 13 ্ڝٕͷݱͰɾɾɾ ిؾܭ࣌ ࣸਅఆ 11.3 11.2
© ZOZO, Inc. 14 ֎ઢ
© ZOZO, Inc. 15 -J%"3
© ZOZO, Inc. 16 "3,JUº-J%"3Ͱ ిؾܭ࣌ଌఆ͕Ͱ͖ͳ͍͔ʁ
© ZOZO, Inc. 17 ը໘த৺ͷମ·Ͱͷڑ
© ZOZO, Inc. 18 ࣮ࡍʹͬͯΈͨ
© ZOZO, Inc. 19 ࣮ࡍʹͬͯΈͨ 50m Goal
© ZOZO, Inc. Goal 20 ࣮ࡍʹͬͯΈͨ iPhoneʢ໘ʹ͔ͬͯڑΛܭଌʣ 50m
© ZOZO, Inc. Goal 21 ࣮ࡍʹͬͯΈͨ 50m ֎ઢܭଌث FASTRun-Rʢਅͷʣ
© ZOZO, Inc. 22 ࣮ࡍʹͬͯΈͨ iPhone ֎ઢܭଌث FASTRun-R ඪ: ޡࠩ0.25sҎ
50m ελʔτɿ ਓ͕͍ͳ͘ͳͬͨΒελʔτ 50m 15ճશྗ࣬ Start
© ZOZO, Inc.
© ZOZO, Inc. 24 ※ ܭଌޡࠩ = ΰʔϧϥΠϯ௨աޙଌఆఀࢭ͢Δ·ͰͷϑϨʔϜ / ը໘ऩ࣌ͷfps
ݕূ݁Ռ 0.000 0.100 0.200 0.300 1set 2set 3set 0.064 தԝ 0.250 ඪޡࠩ
© ZOZO, Inc. 25 ※ ܭଌޡࠩ = ΰʔϧϥΠϯ௨աޙଌఆఀࢭ͢Δ·ͰͷϑϨʔϜ / ը໘ऩ࣌ͷfps
ݕূ݁Ռ -0.100 0.000 0.100 0.200 0.300 1set 2set 3set தԝ 0.250 ඪޡࠩ
© ZOZO, Inc. -0.100 0.000 0.100 0.200 0.300 1set 2set
3set தԝ 0.250 ඪޡࠩ 26 ݕূ݁Ռ LiDAR͖ͷiPhone1Ͱ ؾܰʹଌఆͰ͖Δʂ ࠓޙͷ՝: ɾiPhoneͷൃʹΑΔੑೳԼ ɾελʔτͷ߹ਤ ɾτϧιʔͷݕग़
© ZOZO, Inc. 27 ʮࣗͷiPhoneɺLiDAR͍ͭͯͳ͍Α😭ʯ
© ZOZO, Inc. 28 💸 ࠷ޙʹେࣄͳίετͷൺֱ 💸 ͓ΘΓʹ
© ZOZO, Inc. 29 ֎ઢଌఆث iPhone 14 Pro =
= ͓ΘΓʹ
© ZOZO, Inc. 30 ֎ઢଌఆث iPhone 14 Pro =
= ͓ΘΓʹ
Special Thanks ߹ಉձࣾϫΠϫΠϑΝΫτϦʔ ༄ຊ༷ ిؾ௨৴େ্ֶڝٕ෦ͷօ༷