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SIGGRAPH 2021: Meshing

Tatsuya Yatagawa
September 12, 2021
Technology
0
16

SIGGRAPH 2021: Meshing

SIGGRAPH 2021勉強会で使ったスライドです。
https://siggraph.xyz/s2021/

Tatsuya Yatagawa

September 12, 2021
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Transcript

  1. View Slide

  2. ⚫
    ⚫
    ⚫
    ⚫
    上から順に三角形, 四角形, 六角形, 四面体とあらゆる基本形状で構成された
    メッシュ化の研究が並ぶ

    View Slide

  3. View Slide

  4. View Slide

  5. View Slide

  6. ⚫

    View Slide

  7. View Slide

  8. View Slide

  9. ⚫
    ⚫
    ⚫
    ⚫
    ⚫

    View Slide

  10. View Slide

  11. ⚫
    ⚫

    View Slide

  12. ⚫
    ⚫
    𝒗𝒊
    𝒗𝒋
    ⚫ 𝑣𝑖
    𝑣𝑗
    ⚫ 𝑣𝑖
    𝑣𝑗
    ⚫ 𝑣𝑖
    𝑣𝑗
    𝑣𝑖
    𝑣𝑗

    View Slide

  13. View Slide

  14. ⚫
    ⚫

    View Slide

  15. View Slide

  16. ⚫ 𝑈𝑖
    𝑈𝑗
    ⚫ 𝑈𝑖
    𝑈𝑗

    View Slide

  17. (𝑼𝒊
    , 𝑽𝒊
    ) (𝑼𝒋
    , 𝑽𝒋
    ) 𝑈, 𝑉
    𝑈𝑖
    𝑉𝑖
    = 𝑅
    2𝜋
    4 𝑘[𝑈𝑗
    𝑉
    𝑗
    ] 𝑈𝑖
    𝑉𝑖
    = 𝑅
    2𝜋
    𝑁 𝑘[𝑈𝑗
    𝑉
    𝑗
    ]
    𝑈𝑖
    𝑉𝑖
    𝑁 = 𝑅
    2𝜋
    𝑁 𝑘 𝑈𝑗
    𝑉
    𝑗
    𝑁
    = 𝑅2𝜋 𝑈𝑗
    𝑉
    𝑗
    𝑁
    = 𝑈𝑗
    𝑉
    𝑗
    𝑁

    View Slide

  18. ⚫

    View Slide

  19. ⚫
    ⚫
    ⚫

    View Slide

  20. View Slide

  21. View Slide

  22. ⚫
    ⚫

    View Slide

  23. View Slide

  24. ⚫
    ⚫
    ⚫

    View Slide

  25. ⚫ 𝑃
    ⚫ 𝜀

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  26. ⚫
    ⚫
    ⚫
    ⚫
    ⚫

    View Slide

  27. ⚫

    View Slide

  28. ⚫
    ⚫
    ⚫
    ⚫

    View Slide