| # | Line 5 | Line 5 | pextrem - find minimum and maximum values in RADIANCE | |
|---|---|---|
| 5 | .SH SYNOPSIS | |
| 6 | .B pextrem | |
| 7 | [ | |
| 8 | < | .B \-o |
| 8 | > | .B "-o | -O" |
| 9 | ] | |
| 10 | [ | |
| 11 | picture | |
| # | Line 25 | Line 25 | The | |
| 25 | .I \-o | |
| 26 | option prints the original (radiance) values, undoing any exposure | |
| 27 | or color correction done on the picture. | |
| 28 | + | If the input is XYZE, then the second channel is in candelas/meter^2, |
| 29 | + | unless |
| 30 | + | .I \-O |
| 31 | + | is specified, when watts/sr/meter^2 are always reported. |
| 32 | .PP | |
| 33 | If no input | |
| 34 | .I picture | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |