1pfstmo_reinhard02(1)        General Commands Manual       pfstmo_reinhard02(1)
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NAME

6       pfstmo_reinhard02 - Photographic Tone Reproduction for Digital Images
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SYNOPSIS

9       pfstmo_reinhard02  [--scales]  [--key  <val>]  [--phi  <val>]  [--range
10       <val>] [--lower <val>] [--upper  <val>]  [--temporal-coherent]  [--ver‐
11       bose] [--help]
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DESCRIPTION

14       This command implements a tone mapping operator as described in:
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16       Photographic  Tone  Reproduction  for  Digital Images.  E. Reinhard, M.
17       Stark, P. Shirley, and J. Ferwerda.  In ACM Transactions  on  Graphics,
18       2002.
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20       According to the paper, results of this TMO require gamma correction.
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OPTIONS

23       [--scales]
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25              Use  scales to calculate local adaptation. That means: use local
26              version of this operator. By default, global version is used.
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28       [--key <val>]
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30              Set key value for  the  image  (refer  to  paper  for  details).
31              Default value: 0.18, accepted range <0..1>.
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33       [--phi <val>]
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35              Set phi value (refer to paper for details).  Default value: 1.0,
36              accepted range >=0.0.
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38       [--range <val>]
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40              Set range size (refer to paper for details).  Default value:  8,
41              accepted range >1.
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43       [--lower <val>]
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45              Set  lower  scale  size  (refer  to paper for details).  Default
46              value: 1, accepted range >=1.
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48       [--upper <val>]
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50              Set upper scale size (refer  to  paper  for  details).   Default
51              value: 43, accepted range >=1.
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53       [--temporal-coherent], [-t]
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55              When this option is specified, tone mapping is time coherent for
56              video sequences. Currently the option imposes that  the  average
57              and maximum luminance value can change at most by 1% between two
58              consecutive frames.
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60       --verbose
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62              Print additional information during program execution.
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64       --help
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66              Print list of commandline options.
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EXAMPLES

69       pfsin memorial.hdr | pfstmo_reinhard02 -s | pfsgamma -g  2.2  |  pfsout
70       memorial.png
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72              Tone map image and save it in png format.
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SEE ALSO

75       pfsgamma(1) pfsin(1) pfsout(1) pfsview(1)
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BUGS

78       Please  report bugs and comments on implementation to Grzegorz Krawczyk
79       <krawczyk@mpi-sb.mpg.de>.
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83                                                          pfstmo_reinhard02(1)