| 135 |
|
.BI -d \ Lddyn |
| 136 |
|
Specifies the dynamic range for the target output device, which is |
| 137 |
|
the ratio of the maximum and minimum usable display luminances. |
| 138 |
< |
The default value is 32. |
| 138 |
> |
The default value is 100. |
| 139 |
|
.TP |
| 140 |
|
.BI -p " xr yr xg yg xb yb xw yw" |
| 141 |
|
Specifies the RGB primaries for the target output device. |
| 213 |
|
December 1997. |
| 214 |
|
.PP |
| 215 |
|
http://www.sgi.com/Technology/pixformat/Larsonetal.html |
| 216 |
+ |
.SH NOTES |
| 217 |
+ |
Hyperspectral Radiance pictures (.hsr files) are |
| 218 |
+ |
converted to approximate RGB pixels. |
| 219 |
+ |
However, the colors may not be very accurate. |
| 220 |
+ |
Pass the HSR picture through |
| 221 |
+ |
.I rcomb(1) |
| 222 |
+ |
first if greater color fidelity is required. |
| 223 |
|
.SH AUTHOR |
| 224 |
|
Greg Ward Larson |
| 225 |
|
.SH "SEE ALSO" |
| 226 |
|
getinfo(1), macbethcal(1), normtiff(1), |
| 227 |
|
pcompos(1), pflip(1), phisto(1), pinterp(1), |
| 228 |
< |
pvalue(1), protate(1), ra_xyze(1), rad(1), rpict(1), ximage(1) |
| 228 |
> |
pvalue(1), protate(1), ra_xyze(1), rad(1), |
| 229 |
> |
rcomb(1), rpict(1), ximage(1) |
