Upgrade to Pro — share decks privately, control downloads, hide ads and more …

画像処理論セミナー7-1,2

 画像処理論セミナー7-1,2

Kuno Ayana

June 19, 2020
Tweet

More Decks by Kuno Ayana

Other Decks in Education

Transcript

  1. ը૾ͷྼԽ g(x, y) = f(x, y) * h(x, y) ྼԽը૾

    ݪը૾ ϑΟϧλؔ਺ Χϝϥͷয఺΅͚΍ͿΕʹΑΔྼԽ ˠݪը૾ʹۭؒϑΟϧλϦϯάॲཧΛࢪͨ͠ը૾ͱߟ͑ΒΕΔ
  2. ը૾ͷྼԽ g(x, y) = f(x, y) * h(x, y) ྼԽը૾

    ݪը૾ ϑΟϧλؔ਺ Χϝϥͷয఺΅͚΍ͿΕʹΑΔྼԽ ˠݪը૾ʹۭؒϑΟϧλϦϯάॲཧΛࢪͨ͠ը૾ͱߟ͑ΒΕΔ
  3. g(x, y) = f(x, y) * h(x, y) + n(x,

    y) ྼԽը૾ ݪը૾ ఺֦͕Γؔ਺ ը૾Λ෮ݩ͍ͨ͠ʂ ˠϊΠζʹΑΔྼԽ΋ߟྀ͠ͳͯ͘͸͍͚ͳ͍ ϊΠζ ը૾ͷ෮ݩ
  4. g(x, y) = f(x, y) * h(x, y) + n(x,

    y) ྼԽը૾ ݪը૾ ఺֦͕Γؔ਺ ϊΠζ ը૾ͷ෮ݩ ը૾Λ෮ݩ͍ͨ͠ʂ ˠ·ͣ͸఺֦͕Γؔ਺Λ஌Γ͍ͨ
  5. ఺֦͕Γؔ਺Λ஌Γ͍ͨ h(x, y) * δ(x, y) = h(x, y) ఺֦͕Γؔ਺

    ࣍ݩσϧλؔ਺ ݪը૾ˎ఺ ࣍ݩσϧλؔ਺ ݪը૾ ˠ఺֦͕Γؔ਺ˎ఺ ࣍ݩσϧλؔ਺ ఺֦͕Γؔ਺ ఺֦͕Γؔ਺
  6. ఺֦͕Γؔ਺Λ஌Γ͍ͨ h(x, y) * δ(x, y) = h(x, y) ఺֦͕Γؔ਺

    ࣍ݩσϧλؔ਺ ݪը૾ˎ఺ ࣍ݩσϧλؔ਺ ݪը૾ ˠ఺֦͕Γؔ਺ˎ఺ ࣍ݩσϧλؔ਺ ఺֦͕Γؔ਺ ఺֦͕Γؔ਺ ݪը૾͕׬શͳʮ఺ʯͰ͋Ε͹ ྼԽը૾ͱͯ͠ϑΟϧλؔ਺͕ಘΒΕΔʂ