Detail manipulation with Local Laplacian Filtering
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Input image
Results
- The α parameter controls how details are modified:
0<α<1 amplifies detail, while α>1 attenuates it.
- The σr
parameter is a threshold distinguishing details from edges.
Smaller values limit the manipulation to smaller-amplitude variations.
- Edges were not modified, corresponding to β=1.
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| α = 0.25 |
α = 0.5 |
α = 2 |
α = 4 |
| σr = 0.1 |
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| σr = 0.2 |
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| σr = 0.4 |
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