| BLF |
WLS |
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Figure 7: Left: a tone-mapped image from [Durand and Dorsey 2002] with some halos visible around the picture frames and the light fixture. Right: a halo-free result with a similar amount of local contrast may be produced using the same tone mapping algorithm, simply by replacing bilateral filtering (BLF) with WLS-based smoothing.
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.
BLF
WLS