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.\" RCSid "$Id" |
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.\" RCSid "$Id$" |
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.TH PEXTREM 1 11/15/93 RADIANCE |
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.SH NAME |
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pextrem - find minimum and maximum values in RADIANCE picture |
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.SH SYNOPSIS |
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.B pextrem |
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[ |
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.B \-o |
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.B "-o | -O" |
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] |
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[ |
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picture |
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.I \-o |
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option prints the original (radiance) values, undoing any exposure |
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or color correction done on the picture. |
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If the input is XYZE, then the second channel is in candelas/meter^2, |
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unless |
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.I \-O |
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is specified, when watts/sr/meter^2 are always reported. |
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.PP |
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If no input |
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.I picture |
