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Perspective Texture Synthesis Based on Improved Energy Optimization

Figure 4

We obtain scale maps for the given tilt and slant.

From the left to the right: the input example, scale map with σ = 30° and τ = 18°, scale map with σ = 60° and τ = 60°.

doi: https://doi.org/10.1371/journal.pone.0110622.g004