| 201 |
|
To compute a calibration for a FunkyThing scanner and check the |
| 202 |
|
results: |
| 203 |
|
.IP "" .2i |
| 204 |
< |
ra_tiff -r mbscan.tif mbscan.pic |
| 204 |
> |
ra_tiff \-r mbscan.tif mbscan.pic |
| 205 |
|
.br |
| 206 |
< |
macbethcal -d debug.pic mbscan.pic FunkyThing.cal |
| 206 |
> |
macbethcal \-d debug.pic mbscan.pic FunkyThing.cal |
| 207 |
|
.br |
| 208 |
|
ximage debug.pic |
| 209 |
|
.PP |
| 210 |
|
To apply this computed calibration to another scanned image: |
| 211 |
|
.IP "" .2i |
| 212 |
< |
ra_tiff -r another.tif | pcomb -f FunkyThing.cal - > another_calib.pic |
| 212 |
> |
ra_tiff \-r another.tif | pcomb \-f FunkyThing.cal \- > another_calib.pic |
| 213 |
|
.PP |
| 214 |
|
To compute a calibration file for the BigWhiz film recorder, after |
| 215 |
|
taking measurements of a slide made from macbeth_spec.pic: |
| 216 |
|
.IP "" .2i |
| 217 |
< |
macbethcal -c macbeth_spec.xyY BigWhiz.cal |
| 217 |
> |
macbethcal \-c macbeth_spec.xyY BigWhiz.cal |
| 218 |
|
.PP |
| 219 |
|
To prepare a picture prior to output on the same film recorder: |
| 220 |
|
.IP "" .2i |
| 221 |
< |
pcomb -f BigWhiz.cal standard.pic > toprint.pic |
| 221 |
> |
pcomb \-f BigWhiz.cal standard.pic > toprint.pic |
| 222 |
|
.PP |
| 223 |
|
To use |
| 224 |
|
.I pcond(1) |
| 225 |
|
to also adjust the image for human response: |
| 226 |
|
.IP "" .2i |
| 227 |
< |
pcond -f BigWhiz.cal -h standard.pic > toprint.pic |
| 227 |
> |
pcond \-f BigWhiz.cal \-h standard.pic > toprint.pic |
| 228 |
|
.SH AUTHOR |
| 229 |
|
Greg Ward |
| 230 |
|
.br |
