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AIで骨格推定してみた

Avatar for mattsun mattsun
September 24, 2021
Programming
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270

 AIで骨格推定してみた

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mattsun

September 24, 2021
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Transcript

  1. AIで骨格推定してみた まっつん

  2. Profile まっつん Twitter: @mattsun0225 趣味: 筋トレ、走ること 職歴: 実業団 → 機械業

    → 建設業 → webエンジニア What's new - 8月上旬に骨折 - 自動車学校に入校 - 治験受けてた

  3. トレーニング動画を分析 - イマイチわかりづらい - もっとわかりやすく分析したい - 骨格に線が入ってくれたらいいな OpenPoseでできるっぽいぞ！！ 今回利用したリポジトリ Hzzone/pytorch-openpose

  4. 画像の骨格推定 うん！いい感じ🙌

  5. 動画の骨格推定(推定前)

  6. 動画の骨格推定(推定後) 動画でもある程度推 定できてる🙌

  7. 連続写真 - ffmpegで動画から切り出し(ffmpeg -i movie.mov -ss 5 -vcodec png -r

    20 image_%04d.png)

  8. 反省点 - 動画の撮影方法 - 真横から撮影するのが良さそう - ドローンなどで自動追尾させる（精度向上） - 撮影時のズーム倍率の調整（ ffmpegで余計な作業）

    - 撮影機材のスペック