| Poisson w/ von Neumann BC | Our method |
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Here we show HDR compression results produced using gradient domain image compression [Fattal et al. 2002].
The result on the left was obtained using a Poisson solver with von Neumann boundary conditions, while that on the right uses our method. In both cases, we used the same post-processing, which consists of stretching the result so 0.5% of the pixels are dark-clipped.
Instructions: Roll your mouse over each thumbnail to see a larger version of the image appear below. This makes it possible to easily flip back and forth between the images. Click on a thumbnail for a full resolution version of the image.
Poisson w/ von Neumann BC Our method