| 725 |
|
Output standard CIE XYZ tristimulus values rather than RGB. |
| 726 |
|
.TP |
| 727 |
|
.BR \-pY |
| 728 |
< |
Produce a single output channel corresponding to photopic spectral |
| 729 |
< |
sensitivity. |
| 728 |
> |
Produce a single output channel corresponding to photopic luminance. |
| 729 |
|
.TP |
| 730 |
|
.BR \-pS |
| 731 |
< |
Produce a single output channel corresponding to scotopic spectral |
| 733 |
< |
sensitivity. |
| 731 |
> |
Produce a single output channel corresponding to scotopic luminance. |
| 732 |
|
.TP |
| 733 |
|
.BR \-pM |
| 734 |
< |
Produce a single output channel corresponding to melanopic spectral |
| 737 |
< |
sensitivity. |
| 734 |
> |
Produce a single output channel corresponding to melanopic luminance. |
| 735 |
|
.TP |
| 736 |
|
.BI -e \ efile |
| 737 |
|
Send error messages and progress reports to |