An Irregular Pyramid for Multi-scale Analysis of Objects and their Parts
An Irregular Pyramid for Multi-scale Analysis of Objects and their Parts
An Irregular Pyramid for Multi-scale Analysis of Objects and their Parts
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σ = 1 σ = 16 10 41 <br />
σ <br />
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R ν σ <br />
ν σ
|R| <br />
σi σi+1 <br />
<br />
Rνm,σi Rνn,σi+1 <br />
<br />
|Rνm σi ∩ Rνn<br />
σi+1 | <br />
<br />
R νm<br />
σi ↦→ R νn<br />
σi+1 ⇔ |Rνm σi ∩ Rνn<br />
σi+1 | > |Rνm σi ∩ Rνk<br />
σi+1 | ∀ k = n <br />
<br />
↦→
σ = 1 <br />
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<br />
Rνn σi <br />
R νn<br />
σi<br />
νk = ∪kRσ=1 ∃ Rνk σ=1<br />
Rνn<br />
σi <br />
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σ = 35 σ = 12 <br />
σ = 35 σ = 35
400 × 600 <br />
1500 10 <br />
30 <br />
30.000 <br />
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ςm,i Rνm σi <br />
i + 1 <br />
ςm,i = Rνm<br />
σi<br />
ςm,i = max<br />
k=0..d<br />
∩ Rνn<br />
σi+1<br />
R νm<br />
σi ∪ R νn<br />
σi+1<br />
min<br />
j=i−d+k..i+k ςm ′ ,j<br />
<br />
Rνn σi+1 Rνm<br />
σi <br />
ς <br />
d <br />
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m ′ j Rνm σi <br />
ςm,i > t t t = 0.75<br />
d − 1
123
0.5
80%
80%
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