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天井カメラで捉えた人物をコンピュータビジョンで解析した3年間のトライアンドエラーとこれから

chao2suke
October 14, 2021

 天井カメラで捉えた人物をコンピュータビジョンで解析した3年間のトライアンドエラーとこれから

2021/10/14 Developers.IO 2021 DECADE 登壇資料

chao2suke

October 14, 2021
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  1. ৽نࣄۀ౷ׅ෦ͤʔͷ
    ఱҪΧϝϥͰଊ͑ͨਓ෺ΛίϯϐϡʔλϏδϣϯͰղੳͨ͠
    ೥ؒͷτϥΠΞϯυΤϥʔͱ͜Ε͔Β

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  2. %FWFMPQFST*0$BGF

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  3. Ϩδͷͳ͍ΧϑΣ

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  4. ࣮ݱιϦϡʔγϣϯ
    ϞόΠϧΦʔμʔ ܾࡁ

    5P' 5JNFPG'MJHIU੺֎ޫೝࣝ

    ॏྔηϯαʔ ঎඼൑ผ

    ࠎ֨ݕ஌ ਓ෺൑ఆɺͻ΋͚ͮ

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  5. ࣮ݱιϦϡʔγϣϯ

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  6. Ҿ͖ड͚ͨ࣌ͷؾ࣋ͪɻ
    ·͋ɺͳΜͱ͔ͳΔͩΖ͏ɻ

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  7. AWSίϯαϧςΟϯά෦഑ଐ(Ϋϥ΢υ)


    IoTνʔϜҠ੶(IoT)


    AIιϦϡʔγϣϯ෦Ҡ੶(Alexa)
    αʔόαΠυΤϯδχΞ


    WebΤϯδχΞ


    ϑϩϯτΤϯυΤϯδχΞ
    ͤʔͷ


    Ϋϥεϝιουגࣜձࣾ ৽نࣄۀ౷ׅ෦


    ࡳຈΦϑΟεॴଐ

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  8. ౰࣌ͷඞཁλεΫ
    2019೥࣌఺ͷλεΫ

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  9. 5P'͕௥੻ʹ࢖ΘΕ͍ͯΔ

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  10. ୨ʹखΛ৳͹ͨ͠ࠎ֨ΛऔΓ͍ͨ

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  11. Ͱ͖Ε͹+FUTPONJOJΛ࢖͍͍ͨ

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  12. ࠷ॳʹࢼͨ͠Ϟσϧ
    - Tiny YOLO V3


    - MobileNet

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  13. ݁Ռ
    ਓ෺ݕग़͸Ͱ͖Δ͕ࠎ֨·Ͱ͸͔ͭͳ͍


    ਓͷӨʹଟ෼ʹӨڹ͞ΕΔ

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  14. ೥ޙ൒ͷ՝୊
    Jetson miniͰࠎ֨ݕ஌Λ͢Δʹ͸ͲͷϞσϧ΋ॏ͗͢Δ


    ͦ΋ͦ΋Ϟσϧ͕૝ఆ͍ͯ͠Δͷ͸

    ʮશ਎ʯΛʮਅਖ਼໘ʯ͔Βଊ͍͑ͯΔը૾Ͱ͋ͬͯɺ

    ၆ᛌͷҐஔʹΧϝϥΛηοτ͢Δͱ

    ਓؒͱೝࣝͯ͘͠Εͳ͍

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  15. ֮͑ͨ͜ͱ
    సҠֶश


    ϑΝΠϯνϡʔχϯά

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  16. సҠֶश
    ݩʑ͋ΔϞσϧͷ࠷ऴ૚Ҏ֎Λݻఆͯ͠ɺ৽ͨͳը૾Λֶशͤ͞Δ͜ͱͰ
    ҧ͏λεΫʹదԠͤ͞Δख๏

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  17. ϑΝΠϯνϡʔχϯά
    ৽ͨͳը૾Λֶशͤ͞Δ͜ͱͰɺ

    ֶश૚શମΛ࠶ֶशͤͯ͞ॏΈΛௐ੔͠ͳ͓͢ํ๏

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  18. ࢲ͕બΜͩಓ
    ϓϩʹڭ͑Λ੥͏

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  19. $VCFNPT

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  20. ϕʔεͱͳΔ࿦จ

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  21. τοϓμ΢ϯͱϘτϜΞοϓ
    τοϓμ΢ϯ: ਓ෺Λݕग़ => ࠎ֨Λݕ஌

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  22. τοϓμ΢ϯͱϘτϜΞοϓ
    ϘτϜΞοϓ: ࠎ֨Λݕ஌ => ࠎ֨Λάϧʔϐϯά

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  23. ώʔτϚοϓ

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  24. 1"' 1BSUJBM"
    ff i
    OJUZ'JFME

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  25. ߋʹܰ͘͢Δ

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  26. ΧϑΣ༻ʹΧελϚΠζ
    Top-Viewͷը૾Λ௥Ճ

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  27. ΧϑΣ༻ʹΧελϚΠζ
    ࠎ֨఺ΛݮΒ͢(18 => 7)

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  28. ΧϑΣ༻ʹΧελϚΠζ
    Ξϊςʔγϣϯͷ࣭ΛߴΊΔ

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  29. +FUTPO9BWJFS/9

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  30. ݁Ռ

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  31. ࣍ͷεςοϓ
    ׼Λ͔͍ͯ޻෉Λ܁Γฦ͢

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  32. ࠇͬΆ͍ਓ

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  33. औΕʹ͍͘ϙʔζ

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  34. ΞϊςʔγϣϯΛ߹੒ը૾Ͱ࡞ͬͯΈΔ

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  35. ݁Ռ

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  36. ͜Ε͔Β
    ͜Ε͔Βɻ

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  37. ௥੻ΛΧϝϥͷΈͰ΍ͬͯΈΔ

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  38. ௥੻ΛΧϝϥͷΈͰ΍ͬͯΈΔ

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  39. %$(ιϑτΛ࢖ͬͨΞϊςʔγϣϯ

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  40. ΧϑΣΛεΩϟϯͯ͠$(Խ

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  41. ·ͱΊ
    ϕʔε͕ݻ·Δ·Ͱ͸͔ͳΓͷࢼߦࡨޡʹͳͬͨ
    ϕʔε͕ݻ·ͬͨΒϑΝΠϯνϡʔχϯά͢Δ
    ύϥϝʔλௐ੔ΑΓΞϊςʔγϣϯ໋͕
    ΞϊςʔγϣϯΛࣗಈԽͤ͞ΔͱτϥΠΞϯυΤϥʔ
    ͷճ਺͕Ұؾʹ૿͑Δ
    ػցֶशͨͷ͍͠Α

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  42. View Slide

  43. View Slide