pfstmo_durand02 − Fast bilateral filtering for the display of HDR images
pfstmo_durand02 [--sigma-s <val>] [--sigma-r <val>] [--base-contrast <val>] [--verbose] [--help]
This command implements a tone mapping operator as described in:
Fast Bilateral Filtering for the Display of High-Dynamic-Range Images. F. Durand and J. Dorsey. In ACM Transactions on Graphics, 2002.
According to paper, results of this TMO require gamma correction.
--sigma-s <val>, -s <val>
Sigma value for spatial kernel. Default value: 8.0
--sigma-r <val>, -r <val>
Sigma value for range kernel. Default value: 0.4
--base-contrast <val>, -b <val>
Contrast of the base layer. Default value is 5.0f. Lower value causes higher contrast compression and results in darker picture - can help if after tone mapping too many pixels remain saturated.
Increasing this value will results in brighter and more ’dynamic’ picture.
--verbose
Print additional information during program execution.
--help |
Print list of commandline options. |
pfsin memorial.hdr | pfstmo_durand02 | pfsout memorial.png
Tone map image and save it in png format.
pfsgamma(1) pfsin(1) pfsout(1) pfsview(1)
Please report bugs and comments on implementation to Grzegorz Krawczyk <krawczyk AT mpi-sb DOT mpg DOT de>.