| 14 |
|
.B "-g gamma" |
| 15 |
|
] |
| 16 |
|
{ |
| 17 |
< |
.B "in.pic|-" |
| 17 |
> |
.B "in.hdr|-" |
| 18 |
|
} |
| 19 |
|
.B out.tif |
| 20 |
|
.br |
| 28 |
|
] |
| 29 |
|
.B in.tif |
| 30 |
|
[ |
| 31 |
< |
.B "out.pic|-" |
| 31 |
> |
.B "out.hdr|-" |
| 32 |
|
] |
| 33 |
|
.SH DESCRIPTION |
| 34 |
|
.I Ra_tiff |
| 88 |
|
.SH EXAMPLES |
| 89 |
|
To convert a Radiance picture to SGILOG-compressed TIFF format: |
| 90 |
|
.IP "" .2i |
| 91 |
< |
ra_tiff -L scene1.pic scene1.tif |
| 91 |
> |
ra_tiff \-L scene1.hdr scene1.tif |
| 92 |
|
.PP |
| 93 |
|
To later convert this image back into Radiance and display using |
| 94 |
|
human visibility tone-mapping: |
| 95 |
|
.IP "" .2i |
| 96 |
< |
ra_tiff -r scene1.tif scene1.pic |
| 96 |
> |
ra_tiff \-r scene1.tif scene1.hdr |
| 97 |
|
.br |
| 98 |
< |
ximage -e human scene1.pic |
| 98 |
> |
ximage \-e human scene1.hdr |
| 99 |
|
.SH AUTHOR |
| 100 |
|
Greg Ward Larson |
| 101 |
|
.br |
| 110 |
|
A gamma value other than 2.2 is not properly recorded or understood if |
| 111 |
|
recorded in the TIFF file. |
| 112 |
|
.SH "SEE ALSO" |
| 113 |
< |
pfilt(1), ra_bn(1), ra_ppm(1), ra_pr(1), ra_pr24(1), ra_t8(1), |
| 113 |
> |
pfilt(1), ra_bmp(1), ra_bn(1), ra_ppm(1), ra_pr(1), ra_pr24(1), ra_t8(1), |
| 114 |
|
ra_t16(1), ximage(1) |
