物体検出の動向とPythonで動かすまで

みんなのPython勉強会#38のショートトーク内容です．
https://startpython.connpass.com/event/92358/

Transcript

1. ෺ମݕग़ͷಈ޲ͱ PythonͰಈ͔͢·Ͱ !1 2018೥9݄12೔ ΈΜͳͷPythonษڧձ#38 Masato Fujitake(@Swall0wTech)
2. ෺ମݕग़ͬͯɽɽɽʁ !2 YOLOv3:https://bit.ly/2fXFbXS
3. ࣗݾ঺հ !3 ໊લɿɹͭ͹Ί ɹ(Masato FUJITAKE) Twitter : @Swall0wTech ઐ߈ɿϩϘοτͷ੍ޚͱ͔ͱ͔ ݴޠɿcݴޠɺC++,ΞηϯϒϦ… Pythonɿը૾ॲཧɺػցֶश౳ ෺ମݕग़ɿϩϘοτͰͷݕग़ɼOCR౳
4. ಺༰ʹ͍ͭͯ !4 ࠓ೔࿩͢͜ͱ ը૾ΛͲ͏ଊ͑Δ͔ ෺ମݕग़Ͳ͏࣮ݱ͍ͯ͠Δ͔ ࠓͲΜͳࣄ͕ग़དྷͯΔͷʁ ෺ମݕग़ಈ͔͢ʹ͸ʁ ػցֶशͱ͸ ࡉ͔͍ΞϧΰϦζϜ ࠓ೔࿩͞ͳ͍͜ͱ
5. ը૾ΛͲ͏ଊ͑Δͷ͔ !5 https://bit.ly/2CRjqUG
6. ը૾ΛͲ͏ଊ͑Δͷ͔ !6 ը૾ೝࣝ ෺ମݕग़ ηϚϯςΟοΫ ηάϝϯςʔγϣϯ ηϚϯςΟοΫ Πϯελϯε ηάϝϯςʔγϣϯ
7. ·ͣ͸ը૾ೝࣝ !7 ͍͍ಛ௃ྔ͕ಘΒΕΕ͹ɼࣝผ͠΍͘͢ͳΔʂ Α͘ݟΔ͔΋͠Εͳ͍ը૾ೝࣝϞσϧ ಛ௃ྔநग़ث ࣝผث ը૾ೝࣝ ≒ ͍͍ಛ௃நग़ثͷ૪͍ VGG, ResNet, Inception, MobileNet…
8. ը૾ೝ͔ࣝΒ෺ମݕग़΁ !8 
    RNN 
    RNN ಛ௃ྔநग़ث ࣝผث ೝࣝ݁Ռ 
    RNN ಛ௃ྔநग़ث ࣝผث ࠲ඪҐஔ ਪఆ ը૾ೝࣝ ෺ମݕग़ ޙॲཧ
9. ෺ମݕग़ͷ࣮ݱํ๏ !9 ̎ஈ֊ࣜ ̍ஈ֊ࣜ ࣝผث ࠲ඪҐஔ ਪఆ ͦΕͧΕͷྖҬʹ ୅දɿFaster R-CNN ୅දɿYOLO, SSD ࣝผث ࠲ඪҐஔਪఆ ௚઀ʢಉ࣌ʹ ʣ https://bit.ly/2x1L4ZG https://bit.ly/2O8KPT8
10. ෺ମݕग़ͷ࣮ݱͱͦͷઌ !10 ख๏ͱ࣮ͯ͠ݱͷํ޲ੑ͸ݟ͑ͨɽɽɽ ͦͷઌͱͯ͠ɼ ݁Ռͱͯ͠ɼ •ߴਫ਼౓Խ&ߴ଎Խ •֦ுʢ̏࣍ݩߏ଄ਪఆʣ •ಈը΁ͷల։ʢϒϨ΍ϑΥʔΧεͣΕ΁ͷಆ͍ʣ •ଞ෼໺༥߹ʢ෺ମݕग़͔Βͷ֦ுʣ
11. ଞ෼໺༥߹ʢݚڀʣ !11 DeepPose ը૾͔Βͷ̏D਎ମද໘Ϟσϧݕग़ ਓݕग़ʴηάϝϯςʔγϣϯʴϘʔϯਪఆʴද໘ਪఆ
12. ଞ෼໺༥߹ʢԠ༻ʣ !12 Soccer On your Tabletop ARͰαοΧʔؑ৆ ਓݕग़ʴΩϟϦϒϨʔγϣϯʴϘʔϯਪఆʴτϥοΩϯά
13. ෺ମݕग़ಈ͔͢ʹ͸ !13 ެࣜͷίʔυ͕ެ։͞Ε͍ͯΕ͹ɼ؀ڥߏங ؤுͬͯ༡Ϳ(Detectron, Darknet, Caffe) ̍ ࢖༻ͯ͠ΔϑϨʔϜϫʔΫͷ࣮૷Λࢼ͢ ̎ ࠶ݱ࣮૷Λ໨ࢦ͍ͯ͠Δ΋ͷΛࢼ͢(ChainerCV) ̏
14. ·ͱΊ !14 ը૾ͷೝࣝͷछྨ ෺ମݕग़ͷ࣮ݱํ๏ ͲΜͳࣄ͕ग़དྷͯΔͷ͔ʢDensePose…ʣ ෺ମݕग़ಈ͔͢ʹ͸ ෺ମݕग़΋ͬͱ஌Γ͍ͨͱ͍͏ํ →Deep Learning for Generic Object Detection: A Survey https://arxiv.org/abs/1809.02165